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I execute exaclty the same query to my node API with Postman, and with browser. Node console show the good value of cookie with postman, undefined with browser. I am using axions for queries.
Here is my code in frontend (React) :
axios.post('auth', {
withCredential: true,
"name": this.state.login,
"password": this.state.password
})
.then(function(response){
if(response.data.xsrfToken != null){
console.log(response.data.xsrfToken)
}
else{
self.setState({
errMess:response.data.message
})
}
})
Here is my code in my API nodeJS :
router.post('/auth', function(req, res, next){
var token = jwt.sign(payload, secretWord, {
expiresIn : '24h'
});
var cookies = new Cookies(req, res, { keys: keys})
cookies.set('access_token', token, { signed: true })
console.log(cookies.get('access_token', { signed: true }))
res.json({
success: true,
message: 'Token provided',
xsrfToken: payload.xsrfToken,
});
})
app.use(cors({ origin:true, credentials:true }));
// prevent CORS problems
app.use(function (req, res, next) {
res.header('Access-Control-Allow-Origin', '*');
res.header('Access-Control-Allow-Headers', 'Origin, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version, X-Response-Time, X-PINGOTHER, X-CSRF-Token,Authorization');
res.header('Access-Control-Allow-Methods', 'GET, POST, PUT ,DELETE');
res.header('Access-Control-Allow-Credentials', true);
next();
})
app.use('/', router);
app.listen(3001, function () {
console.log('Node app is running on port 3001');
});
With Postman, the token is displayed in console and I can see the cookie set.
With a browser, I got undefined and I don't have any cookie.
Edit: Know that react App is running on port 3000 and node API is running on port 3001. So origin is not the same.
Edit: I tried to write console.log(req) into node.js server in the route /auth, I got :
IncomingMessage {
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: BufferList { head: null, tail: null, length: 0 },
length: 0,
pipes: null,
pipesCount: 0,
flowing: true,
ended: true,
endEmitted: true,
reading: false,
sync: false,
needReadable: false,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
destroyed: false,
defaultEncoding: 'utf8',
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: false,
domain: null,
_events: {},
_eventsCount: 0,
_maxListeners: undefined,
socket:
Socket {
connecting: false,
_hadError: false,
_handle:
TCP {
reading: true,
owner: [Circular],
onread: [Function: onread],
onconnection: null,
writeQueueSize: 0,
_consumed: true },
_parent: null,
_host: null,
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: [Object],
length: 0,
pipes: null,
pipesCount: 0,
flowing: true,
ended: false,
endEmitted: false,
reading: true,
sync: false,
needReadable: true,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
destroyed: false,
defaultEncoding: 'utf8',
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events:
{ end: [Array],
finish: [Function: onSocketFinish],
_socketEnd: [Function: onSocketEnd],
drain: [Array],
timeout: [Function: socketOnTimeout],
data: [Function: bound socketOnData],
error: [Function: socketOnError],
close: [Array],
resume: [Function: onSocketResume],
pause: [Function: onSocketPause] },
_eventsCount: 10,
_maxListeners: undefined,
_writableState:
WritableState {
objectMode: false,
highWaterMark: 16384,
finalCalled: false,
needDrain: false,
ending: false,
ended: false,
finished: false,
destroyed: false,
decodeStrings: false,
defaultEncoding: 'utf8',
length: 0,
writing: false,
corked: 0,
sync: false,
bufferProcessing: false,
onwrite: [Function: bound onwrite],
writecb: null,
writelen: 0,
bufferedRequest: null,
lastBufferedRequest: null,
pendingcb: 0,
prefinished: false,
errorEmitted: false,
bufferedRequestCount: 0,
corkedRequestsFree: [Object] },
writable: true,
allowHalfOpen: true,
_bytesDispatched: 374,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
keepAliveTimeout: 5000,
_pendingResponseData: 0,
maxHeadersCount: null,
_connectionKey: '6::::3001',
[Symbol(asyncId)]: 8 },
_server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
keepAliveTimeout: 5000,
_pendingResponseData: 0,
maxHeadersCount: null,
_connectionKey: '6::::3001',
[Symbol(asyncId)]: 8 },
_idleTimeout: 120000,
_idleNext:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idlePrev:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idleStart: 6444,
_destroyed: false,
parser:
HTTPParser {
'0': [Function: parserOnHeaders],
'1': [Function: parserOnHeadersComplete],
'2': [Function: parserOnBody],
'3': [Function: parserOnMessageComplete],
'4': [Function: bound onParserExecute],
_headers: [],
_url: '',
_consumed: true,
socket: [Circular],
incoming: [Circular],
outgoing: null,
maxHeaderPairs: 2000,
onIncoming: [Function: bound parserOnIncoming] },
on: [Function: socketOnWrap],
_paused: false,
_httpMessage:
ServerResponse {
domain: null,
_events: [Object],
_eventsCount: 1,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: true,
_last: false,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: true,
_removedConnection: false,
_removedContLen: false,
_removedTE: false,
_contentLength: null,
_hasBody: true,
_trailer: '',
finished: false,
_headerSent: false,
socket: [Circular],
connection: [Circular],
_header: null,
_onPendingData: [Function: bound updateOutgoingData],
_sent100: false,
_expect_continue: false,
req: [Circular],
locals: {},
[Symbol(outHeadersKey)]: [Object] },
_peername: { address: '::1', family: 'IPv6', port: 62328 },
[Symbol(asyncId)]: 67,
[Symbol(bytesRead)]: 0,
[Symbol(asyncId)]: 69,
[Symbol(triggerAsyncId)]: 67 },
connection:
Socket {
connecting: false,
_hadError: false,
_handle:
TCP {
reading: true,
owner: [Circular],
onread: [Function: onread],
onconnection: null,
writeQueueSize: 0,
_consumed: true },
_parent: null,
_host: null,
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: [Object],
length: 0,
pipes: null,
pipesCount: 0,
flowing: true,
ended: false,
endEmitted: false,
reading: true,
sync: false,
needReadable: true,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
destroyed: false,
defaultEncoding: 'utf8',
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events:
{ end: [Array],
finish: [Function: onSocketFinish],
_socketEnd: [Function: onSocketEnd],
drain: [Array],
timeout: [Function: socketOnTimeout],
data: [Function: bound socketOnData],
error: [Function: socketOnError],
close: [Array],
resume: [Function: onSocketResume],
pause: [Function: onSocketPause] },
_eventsCount: 10,
_maxListeners: undefined,
_writableState:
WritableState {
objectMode: false,
highWaterMark: 16384,
finalCalled: false,
needDrain: false,
ending: false,
ended: false,
finished: false,
destroyed: false,
decodeStrings: false,
defaultEncoding: 'utf8',
length: 0,
writing: false,
corked: 0,
sync: false,
bufferProcessing: false,
onwrite: [Function: bound onwrite],
writecb: null,
writelen: 0,
bufferedRequest: null,
lastBufferedRequest: null,
pendingcb: 0,
prefinished: false,
errorEmitted: false,
bufferedRequestCount: 0,
corkedRequestsFree: [Object] },
writable: true,
allowHalfOpen: true,
_bytesDispatched: 374,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
keepAliveTimeout: 5000,
_pendingResponseData: 0,
maxHeadersCount: null,
_connectionKey: '6::::3001',
[Symbol(asyncId)]: 8 },
_server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
keepAliveTimeout: 5000,
_pendingResponseData: 0,
maxHeadersCount: null,
_connectionKey: '6::::3001',
[Symbol(asyncId)]: 8 },
_idleTimeout: 120000,
_idleNext:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idlePrev:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idleStart: 6444,
_destroyed: false,
parser:
HTTPParser {
'0': [Function: parserOnHeaders],
'1': [Function: parserOnHeadersComplete],
'2': [Function: parserOnBody],
'3': [Function: parserOnMessageComplete],
'4': [Function: bound onParserExecute],
_headers: [],
_url: '',
_consumed: true,
socket: [Circular],
incoming: [Circular],
outgoing: null,
maxHeaderPairs: 2000,
onIncoming: [Function: bound parserOnIncoming] },
on: [Function: socketOnWrap],
_paused: false,
_httpMessage:
ServerResponse {
domain: null,
_events: [Object],
_eventsCount: 1,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: true,
_last: false,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: true,
_removedConnection: false,
_removedContLen: false,
_removedTE: false,
_contentLength: null,
_hasBody: true,
_trailer: '',
finished: false,
_headerSent: false,
socket: [Circular],
connection: [Circular],
_header: null,
_onPendingData: [Function: bound updateOutgoingData],
_sent100: false,
_expect_continue: false,
req: [Circular],
locals: {},
[Symbol(outHeadersKey)]: [Object] },
_peername: { address: '::1', family: 'IPv6', port: 62328 },
[Symbol(asyncId)]: 67,
[Symbol(bytesRead)]: 0,
[Symbol(asyncId)]: 69,
[Symbol(triggerAsyncId)]: 67 },
httpVersionMajor: 1,
httpVersionMinor: 1,
httpVersion: '1.1',
complete: true,
headers:
{ host: 'localhost:3001',
connection: 'keep-alive',
'content-length': '38',
accept: 'application/json',
origin: 'http://localhost:3000',
'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36',
'content-type': 'application/json;charset=UTF-8',
referer: 'http://localhost:3000/connexion',
'accept-encoding': 'gzip, deflate, br',
'accept-language': 'fr-FR,fr;q=0.9,en-US;q=0.8,en;q=0.7' },
rawHeaders:
[ 'Host',
'localhost:3001',
'Connection',
'keep-alive',
'Content-Length',
'38',
'Accept',
'application/json',
'Origin',
'http://localhost:3000',
'User-Agent',
'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36',
'Content-Type',
'application/json;charset=UTF-8',
'Referer',
'http://localhost:3000/connexion',
'Accept-Encoding',
'gzip, deflate, br',
'Accept-Language',
'fr-FR,fr;q=0.9,en-US;q=0.8,en;q=0.7' ],
trailers: {},
rawTrailers: [],
upgrade: false,
url: '/auth',
method: 'POST',
statusCode: null,
statusMessage: null,
client:
Socket {
connecting: false,
_hadError: false,
_handle:
TCP {
reading: true,
owner: [Circular],
onread: [Function: onread],
onconnection: null,
writeQueueSize: 0,
_consumed: true },
_parent: null,
_host: null,
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: [Object],
length: 0,
pipes: null,
pipesCount: 0,
flowing: true,
ended: false,
endEmitted: false,
reading: true,
sync: false,
needReadable: true,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
destroyed: false,
defaultEncoding: 'utf8',
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events:
{ end: [Array],
finish: [Function: onSocketFinish],
_socketEnd: [Function: onSocketEnd],
drain: [Array],
timeout: [Function: socketOnTimeout],
data: [Function: bound socketOnData],
error: [Function: socketOnError],
close: [Array],
resume: [Function: onSocketResume],
pause: [Function: onSocketPause] },
_eventsCount: 10,
_maxListeners: undefined,
_writableState:
WritableState {
objectMode: false,
highWaterMark: 16384,
finalCalled: false,
needDrain: false,
ending: false,
ended: false,
finished: false,
destroyed: false,
decodeStrings: false,
defaultEncoding: 'utf8',
length: 0,
writing: false,
corked: 0,
sync: false,
bufferProcessing: false,
onwrite: [Function: bound onwrite],
writecb: null,
writelen: 0,
bufferedRequest: null,
lastBufferedRequest: null,
pendingcb: 0,
prefinished: false,
errorEmitted: false,
bufferedRequestCount: 0,
corkedRequestsFree: [Object] },
writable: true,
allowHalfOpen: true,
_bytesDispatched: 374,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
keepAliveTimeout: 5000,
_pendingResponseData: 0,
maxHeadersCount: null,
_connectionKey: '6::::3001',
[Symbol(asyncId)]: 8 },
_server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
keepAliveTimeout: 5000,
_pendingResponseData: 0,
maxHeadersCount: null,
_connectionKey: '6::::3001',
[Symbol(asyncId)]: 8 },
_idleTimeout: 120000,
_idleNext:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idlePrev:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idleStart: 6444,
_destroyed: false,
parser:
HTTPParser {
'0': [Function: parserOnHeaders],
'1': [Function: parserOnHeadersComplete],
'2': [Function: parserOnBody],
'3': [Function: parserOnMessageComplete],
'4': [Function: bound onParserExecute],
_headers: [],
_url: '',
_consumed: true,
socket: [Circular],
incoming: [Circular],
outgoing: null,
maxHeaderPairs: 2000,
onIncoming: [Function: bound parserOnIncoming] },
on: [Function: socketOnWrap],
_paused: false,
_httpMessage:
ServerResponse {
domain: null,
_events: [Object],
_eventsCount: 1,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: true,
_last: false,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: true,
_removedConnection: false,
_removedContLen: false,
_removedTE: false,
_contentLength: null,
_hasBody: true,
_trailer: '',
finished: false,
_headerSent: false,
socket: [Circular],
connection: [Circular],
_header: null,
_onPendingData: [Function: bound updateOutgoingData],
_sent100: false,
_expect_continue: false,
req: [Circular],
locals: {},
[Symbol(outHeadersKey)]: [Object] },
_peername: { address: '::1', family: 'IPv6', port: 62328 },
[Symbol(asyncId)]: 67,
[Symbol(bytesRead)]: 0,
[Symbol(asyncId)]: 69,
[Symbol(triggerAsyncId)]: 67 },
_consuming: true,
_dumped: false,
next: [Function: next],
baseUrl: '',
originalUrl: '/auth',
_parsedUrl:
Url {
protocol: null,
slashes: null,
auth: null,
host: null,
port: null,
hostname: null,
hash: null,
search: null,
query: null,
pathname: '/auth',
path: '/auth',
href: '/auth',
_raw: '/auth' },
params: {},
query: {},
res:
ServerResponse {
domain: null,
_events: { finish: [Function: bound resOnFinish] },
_eventsCount: 1,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: true,
_last: false,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: true,
_removedConnection: false,
_removedContLen: false,
_removedTE: false,
_contentLength: null,
_hasBody: true,
_trailer: '',
finished: false,
_headerSent: false,
socket:
Socket {
connecting: false,
_hadError: false,
_handle: [Object],
_parent: null,
_host: null,
_readableState: [Object],
readable: true,
domain: null,
_events: [Object],
_eventsCount: 10,
_maxListeners: undefined,
_writableState: [Object],
writable: true,
allowHalfOpen: true,
_bytesDispatched: 374,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: [Object],
_server: [Object],
_idleTimeout: 120000,
_idleNext: [Object],
_idlePrev: [Object],
_idleStart: 6444,
_destroyed: false,
parser: [Object],
on: [Function: socketOnWrap],
_paused: false,
_httpMessage: [Circular],
_peername: [Object],
[Symbol(asyncId)]: 67,
[Symbol(bytesRead)]: 0,
[Symbol(asyncId)]: 69,
[Symbol(triggerAsyncId)]: 67 },
connection:
Socket {
connecting: false,
_hadError: false,
_handle: [Object],
_parent: null,
_host: null,
_readableState: [Object],
readable: true,
domain: null,
_events: [Object],
_eventsCount: 10,
_maxListeners: undefined,
_writableState: [Object],
writable: true,
allowHalfOpen: true,
_bytesDispatched: 374,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: [Object],
_server: [Object],
_idleTimeout: 120000,
_idleNext: [Object],
_idlePrev: [Object],
_idleStart: 6444,
_destroyed: false,
parser: [Object],
on: [Function: socketOnWrap],
_paused: false,
_httpMessage: [Circular],
_peername: [Object],
[Symbol(asyncId)]: 67,
[Symbol(bytesRead)]: 0,
[Symbol(asyncId)]: 69,
[Symbol(triggerAsyncId)]: 67 },
_header: null,
_onPendingData: [Function: bound updateOutgoingData],
_sent100: false,
_expect_continue: false,
req: [Circular],
locals: {},
[Symbol(outHeadersKey)]:
{ 'access-control-allow-origin': [Array],
vary: [Array],
'access-control-allow-credentials': [Array],
'access-control-allow-headers': [Array],
'access-control-allow-methods': [Array],
'x-dns-prefetch-control': [Array],
'x-frame-options': [Array],
'strict-transport-security': [Array],
'x-download-options': [Array],
'x-content-type-options': [Array],
'x-xss-protection': [Array],
'set-cookie': [Array] } },
body: { name: 'CHARLAT', password: '184628' },
_body: true,
length: undefined,
read: [Function],
route: Route { path: '/auth', stack: [ [Object] ], methods: { post: true } } }
Edit: It is not a CORS issue. I tried to open chrome with unsafe mode to disable CORS. Same result, I got undefined for my cookie.
I found the trick.
It was not a CORS problem. Because I tried with Chrome to start it with --disable-web-security, no change.
I also tried to change between axios and fetch, no change too.
The only way that it worked is with cookie-parser, and not with cookies library. By writing a simple :
res.cookie('user_token', token, { signed: true, httpOnly: true })
Then, to get your token, you need to write :
res.send(req.signedCookies)
After of course writing :
app.use(cookieParser(config.cookiesKey));
In server.js
This was for server side.
For client side, just write a fetch, seems to work really better than axios for cookies like this :
fetch('http://localhost:3001/auth', {
method: 'POST',
credentials: 'include',
body: JSON.stringify({
'name': self.state.login,
'password': self.state.password
}),
headers:{
'Content-Type':'application/json'
}
})
.then(response => response.json())
.then(body =>
{
if(body.success){
console.log('On fait entrer le mec dans l\'appli')
}
}
)
Be careful, the most important option is :
credentials: 'include'
Hope it helps.
This is a CORS issue. The scheme, url and port should match to let the browser set the cookies correctly.
To fix this, you have multiple options -
1. Mount both the react app and express on the same port.
Deliver the react app from the same express codebase running on the same port.
Say, app.get("/app", reactApp) to deliver the react app and app.get("/api/*", apiCalls) to deliver the API calls.
2. Use a reverse proxy like NGINX
You can use a reverse proxy like NGINX to run the website on port 80/443 and let it route to different ports to serve the react app and deliver the api calls. This is a good idea in production since front-end delivery can have different scaling requirements than an API server. Ideally, nginx itself should deliver your react app. Things get a little complicated when you have client side routing but this is still the preferred method.
3. Use CORS
This is possible, but not recommended if you do not know what you are doing. CORS should be enabled only when you explicitly need it. To enable cors, doing app.use(cors()) should be sufficient for your use case.
app.use(cors({ origin:true, credentials:true }));
// prevent CORS problems
app.use(function (req, res, next) {
res.header('Access-Control-Allow-Origin', '*');
res.header('Access-Control-Allow-Headers', 'Origin, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version, X-Response-Time, X-PINGOTHER, X-CSRF-Token,Authorization');
res.header('Access-Control-Allow-Methods', 'GET, POST, PUT ,DELETE');
res.header('Access-Control-Allow-Credentials', true);
next();
})
^ The second part (code under //prevent CORS problems) is just duplicating the effort of the first one.
New to this so this may be a silly question. Testing out a Node.js server and socket.io. Trying to figure out what the constant
request /inform
requests coming to my server are.
Is this a browser thing? Socket thing? I'm not calling for it in my site to my knowledge...
UPDATE: disabled socket.io on server and client and the requests are still coming.
Thanks!
The request continues to come even with browser closed. Changing the port stops the request...
Here is the server (more of a learning experience than a ready for production thing) AND the full logged request after.
//EXAMPLE server without any outside frameworks ie. "Express"
//Require modules
var http = require('http'); //heart of node, handles http requests and responses
var fs = require('fs'); //read and write to file system
var path = require('path'); // used to extract extension from url path
var server = http.createServer(function (request, response) { //creating the server
console.log('request ', request.url); //logs the requested url
var filePath = './public' + request.url; // adds default path plus requested path
if (filePath == './public/')
filePath = './public/index.html'; //if path is left blank, returns homepage
//The HTTP 'Content Type' header field must be correct to return css, image, and other static files
//the following takes care of that
var extname = String(path.extname(filePath)).toLowerCase(); //extract extension convert to lower case string
var contentType = 'text/html'; //default contentType to be sent back
var mimeTypes = { //maps extention to type
'.html': 'text/html',
'.js': 'text/javascript',
'.css': 'text/css',
'.json': 'application/json',
'.png': 'image/png',
'.jpg': 'image/jpg',
'.gif': 'image/gif',
'.wav': 'audio/wav',
'.mp4': 'video/mp4',
'.woff': 'application/font-woff',
'.ttf': 'application/font-ttf',
'.eot': 'application/vnd.ms-fontobject',
'.otf': 'application/font-otf',
'.svg': 'application/image/svg+xml'
};
contentType = mimeTypes[extname] || 'application/octet-stream'; //set contentType to corresponding value
//Content Type is now defined based on request
//Now we serve the file
fs.readFile(filePath, function(error, content) { //invokes fs module to read file at filepath
if (error) { //calls funtion to throw errors or send content as a response
if(error.code == 'ENOENT'){
fs.readFile('./404.html', function(error, content) {
response.writeHead(200, { 'Content-Type': contentType });
response.end(content, 'utf-8');
});
}
else {
response.writeHead(500);
response.end('Sorry, check with the site admin for error: '+error.code+' ..\n');
response.end();
}
}
else {
response.writeHead(200, { 'Content-Type': contentType }); //here's where the contentType comes into play
response.end(content, 'utf-8');
}
});
}).listen(8080); //activates server
console.log('Server running port 8080');
/*var io = require('socket.io')(server);
var newShotCount = 0;
io.on('connection', function(socket){
console.log('a user connected');
setInterval (function() {
io.emit('count changed', newShotCount.toString());
console.log(newShotCount.toString());
newShotCount += 1;
},4000)
}); */
request IncomingMessage {
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: BufferList { head: null, tail: null, length: 0 },
length: 0,
pipes: null,
pipesCount: 0,
flowing: null,
ended: false,
endEmitted: false,
reading: false,
sync: true,
needReadable: false,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
destroyed: false,
defaultEncoding: 'utf8',
awaitDrain: 0,
readingMore: true,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events: {},
_eventsCount: 0,
_maxListeners: undefined,
socket:
Socket {
connecting: false,
_hadError: false,
_handle:
TCP {
reading: true,
owner: [Circular],
onread: [Function: onread],
onconnection: null,
writeQueueSize: 0,
_consumed: true },
_parent: null,
_host: null,
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: [Object],
length: 0,
pipes: null,
pipesCount: 0,
flowing: true,
ended: false,
endEmitted: false,
reading: true,
sync: false,
needReadable: true,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
destroyed: false,
defaultEncoding: 'utf8',
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events:
{ end: [Array],
finish: [Function: onSocketFinish],
_socketEnd: [Function: onSocketEnd],
drain: [Array],
timeout: [Function: socketOnTimeout],
data: [Function: bound socketOnData],
error: [Function: socketOnError],
close: [Array],
resume: [Function: onSocketResume],
pause: [Function: onSocketPause] },
_eventsCount: 10,
_maxListeners: undefined,
_writableState:
WritableState {
objectMode: false,
highWaterMark: 16384,
finalCalled: false,
needDrain: false,
ending: false,
ended: false,
finished: false,
destroyed: false,
decodeStrings: false,
defaultEncoding: 'utf8',
length: 0,
writing: false,
corked: 0,
sync: true,
bufferProcessing: false,
onwrite: [Function: bound onwrite],
writecb: null,
writelen: 0,
bufferedRequest: null,
lastBufferedRequest: null,
pendingcb: 0,
prefinished: false,
errorEmitted: false,
bufferedRequestCount: 0,
corkedRequestsFree: [Object] },
writable: true,
allowHalfOpen: true,
_bytesDispatched: 0,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
keepAliveTimeout: 5000,
_pendingResponseData: 0,
maxHeadersCount: null,
_connectionKey: '6::::8080',
[Symbol(asyncId)]: 6 },
_server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
keepAliveTimeout: 5000,
_pendingResponseData: 0,
maxHeadersCount: null,
_connectionKey: '6::::8080',
[Symbol(asyncId)]: 6 },
_idleTimeout: 120000,
_idleNext:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idlePrev:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idleStart: 4742,
_destroyed: false,
parser:
HTTPParser {
'0': [Function: parserOnHeaders],
'1': [Function: parserOnHeadersComplete],
'2': [Function: parserOnBody],
'3': [Function: parserOnMessageComplete],
'4': [Function: bound onParserExecute],
_headers: [],
_url: '',
_consumed: true,
socket: [Circular],
incoming: [Circular],
outgoing: null,
maxHeaderPairs: 2000,
onIncoming: [Function: bound parserOnIncoming] },
on: [Function: socketOnWrap],
_paused: false,
_httpMessage:
ServerResponse {
domain: null,
_events: [Object],
_eventsCount: 1,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: true,
_last: false,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: false,
useChunkedEncodingByDefault: true,
sendDate: true,
_removedConnection: false,
_removedContLen: false,
_removedTE: false,
_contentLength: null,
_hasBody: true,
_trailer: '',
finished: false,
_headerSent: false,
socket: [Circular],
connection: [Circular],
_header: null,
_onPendingData: [Function: bound updateOutgoingData],
_sent100: false,
_expect_continue: false,
[Symbol(outHeadersKey)]: null },
[Symbol(asyncId)]: 9,
[Symbol(bytesRead)]: 0,
[Symbol(asyncId)]: 11,
[Symbol(triggerAsyncId)]: 9 },
connection:
Socket {
connecting: false,
_hadError: false,
_handle:
TCP {
reading: true,
owner: [Circular],
onread: [Function: onread],
onconnection: null,
writeQueueSize: 0,
_consumed: true },
_parent: null,
_host: null,
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: [Object],
length: 0,
pipes: null,
pipesCount: 0,
flowing: true,
ended: false,
endEmitted: false,
reading: true,
sync: false,
needReadable: true,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
destroyed: false,
defaultEncoding: 'utf8',
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events:
{ end: [Array],
finish: [Function: onSocketFinish],
_socketEnd: [Function: onSocketEnd],
drain: [Array],
timeout: [Function: socketOnTimeout],
data: [Function: bound socketOnData],
error: [Function: socketOnError],
close: [Array],
resume: [Function: onSocketResume],
pause: [Function: onSocketPause] },
_eventsCount: 10,
_maxListeners: undefined,
_writableState:
WritableState {
objectMode: false,
highWaterMark: 16384,
finalCalled: false,
needDrain: false,
ending: false,
ended: false,
finished: false,
destroyed: false,
decodeStrings: false,
defaultEncoding: 'utf8',
length: 0,
writing: false,
corked: 0,
sync: true,
bufferProcessing: false,
onwrite: [Function: bound onwrite],
writecb: null,
writelen: 0,
bufferedRequest: null,
lastBufferedRequest: null,
pendingcb: 0,
prefinished: false,
errorEmitted: false,
bufferedRequestCount: 0,
corkedRequestsFree: [Object] },
writable: true,
allowHalfOpen: true,
_bytesDispatched: 0,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
keepAliveTimeout: 5000,
_pendingResponseData: 0,
maxHeadersCount: null,
_connectionKey: '6::::8080',
[Symbol(asyncId)]: 6 },
_server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
keepAliveTimeout: 5000,
_pendingResponseData: 0,
maxHeadersCount: null,
_connectionKey: '6::::8080',
[Symbol(asyncId)]: 6 },
_idleTimeout: 120000,
_idleNext:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idlePrev:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idleStart: 4742,
_destroyed: false,
parser:
HTTPParser {
'0': [Function: parserOnHeaders],
'1': [Function: parserOnHeadersComplete],
'2': [Function: parserOnBody],
'3': [Function: parserOnMessageComplete],
'4': [Function: bound onParserExecute],
_headers: [],
_url: '',
_consumed: true,
socket: [Circular],
incoming: [Circular],
outgoing: null,
maxHeaderPairs: 2000,
onIncoming: [Function: bound parserOnIncoming] },
on: [Function: socketOnWrap],
_paused: false,
_httpMessage:
ServerResponse {
domain: null,
_events: [Object],
_eventsCount: 1,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: true,
_last: false,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: false,
useChunkedEncodingByDefault: true,
sendDate: true,
_removedConnection: false,
_removedContLen: false,
_removedTE: false,
_contentLength: null,
_hasBody: true,
_trailer: '',
finished: false,
_headerSent: false,
socket: [Circular],
connection: [Circular],
_header: null,
_onPendingData: [Function: bound updateOutgoingData],
_sent100: false,
_expect_continue: false,
[Symbol(outHeadersKey)]: null },
[Symbol(asyncId)]: 9,
[Symbol(bytesRead)]: 0,
[Symbol(asyncId)]: 11,
[Symbol(triggerAsyncId)]: 9 },
httpVersionMajor: 1,
httpVersionMinor: 1,
httpVersion: '1.1',
complete: false,
headers:
{ host: '192.168.1.31',
connection: 'Close',
'user-agent': 'AirControl Agent v1.0',
'content-type': 'application/x-binary',
'content-length': '3960' },
rawHeaders:
[ 'Host',
'192.168.1.31',
'Connection',
'Close',
'User-Agent',
'AirControl Agent v1.0',
'Content-Type',
'application/x-binary',
'Content-Length',
'3960' ],
trailers: {},
rawTrailers: [],
upgrade: false,
url: '/inform',
method: 'POST',
statusCode: null,
statusMessage: null,
client:
Socket {
connecting: false,
_hadError: false,
_handle:
TCP {
reading: true,
owner: [Circular],
onread: [Function: onread],
onconnection: null,
writeQueueSize: 0,
_consumed: true },
_parent: null,
_host: null,
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: [Object],
length: 0,
pipes: null,
pipesCount: 0,
flowing: true,
ended: false,
endEmitted: false,
reading: true,
sync: false,
needReadable: true,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
destroyed: false,
defaultEncoding: 'utf8',
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events:
{ end: [Array],
finish: [Function: onSocketFinish],
_socketEnd: [Function: onSocketEnd],
drain: [Array],
timeout: [Function: socketOnTimeout],
data: [Function: bound socketOnData],
error: [Function: socketOnError],
close: [Array],
resume: [Function: onSocketResume],
pause: [Function: onSocketPause] },
_eventsCount: 10,
_maxListeners: undefined,
_writableState:
WritableState {
objectMode: false,
highWaterMark: 16384,
finalCalled: false,
needDrain: false,
ending: false,
ended: false,
finished: false,
destroyed: false,
decodeStrings: false,
defaultEncoding: 'utf8',
length: 0,
writing: false,
corked: 0,
sync: true,
bufferProcessing: false,
onwrite: [Function: bound onwrite],
writecb: null,
writelen: 0,
bufferedRequest: null,
lastBufferedRequest: null,
pendingcb: 0,
prefinished: false,
errorEmitted: false,
bufferedRequestCount: 0,
corkedRequestsFree: [Object] },
writable: true,
allowHalfOpen: true,
_bytesDispatched: 0,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
keepAliveTimeout: 5000,
_pendingResponseData: 0,
maxHeadersCount: null,
_connectionKey: '6::::8080',
[Symbol(asyncId)]: 6 },
_server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
keepAliveTimeout: 5000,
_pendingResponseData: 0,
maxHeadersCount: null,
_connectionKey: '6::::8080',
[Symbol(asyncId)]: 6 },
_idleTimeout: 120000,
_idleNext:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idlePrev:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idleStart: 4742,
_destroyed: false,
parser:
HTTPParser {
'0': [Function: parserOnHeaders],
'1': [Function: parserOnHeadersComplete],
'2': [Function: parserOnBody],
'3': [Function: parserOnMessageComplete],
'4': [Function: bound onParserExecute],
_headers: [],
_url: '',
_consumed: true,
socket: [Circular],
incoming: [Circular],
outgoing: null,
maxHeaderPairs: 2000,
onIncoming: [Function: bound parserOnIncoming] },
on: [Function: socketOnWrap],
_paused: false,
_httpMessage:
ServerResponse {
domain: null,
_events: [Object],
_eventsCount: 1,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: true,
_last: false,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: false,
useChunkedEncodingByDefault: true,
sendDate: true,
_removedConnection: false,
_removedContLen: false,
_removedTE: false,
_contentLength: null,
_hasBody: true,
_trailer: '',
finished: false,
_headerSent: false,
socket: [Circular],
connection: [Circular],
_header: null,
_onPendingData: [Function: bound updateOutgoingData],
_sent100: false,
_expect_continue: false,
[Symbol(outHeadersKey)]: null },
[Symbol(asyncId)]: 9,
[Symbol(bytesRead)]: 0,
[Symbol(asyncId)]: 11,
[Symbol(triggerAsyncId)]: 9 },
_consuming: false,
_dumped: false }
Well it was coming from my local network... Several UniFi aps around and apparently they were broadcasting and polling
My NodeJS server is attempting to be able to use and store a file that it gets via a POST request, but I can't figure out how to access the file being passed to it via the req variable. It looks like the post itself is both being executed and has some data in the request, but I need to access that POST file as a variable, how do I do this?
My code:
Node:
...
app.post('/imgUpload', function(req, res) {
console.log(req);
}
React:
...
class RyanForm extends React.Component {
send() {
const method = "POST";
const body = new FormData(this.form);
console.log('sending info: ' + body);
axios.post(URLs.imgUpload, body, { headers: { 'Content-Type': 'multipart/form-data' } })
}
render() {
return (
<div>
<h1>I'm a form.</h1>
<form ref={el => (this.form = el)}>
<label>file:</label>
<input type="file" name="im-a-file" />
</form>
<button onClick={() => this.send()}>Send</button>
<p>Submit me to see what I send to the server.</p>
</div>
);
}
}
(Node) Server log:
We have a compiled contract!
Cuzzo's app running on port 8003!
IncomingMessage {
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: BufferList { head: null, tail: null, length: 0 },
length: 0,
pipes: null,
pipesCount: 0,
flowing: null,
ended: false,
endEmitted: false,
reading: false,
sync: true,
needReadable: false,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
defaultEncoding: 'utf8',
ranOut: false,
awaitDrain: 0,
readingMore: true,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events: {},
_eventsCount: 0,
_maxListeners: undefined,
socket:
Socket {
connecting: false,
_hadError: false,
_handle:
TCP {
bytesRead: 492,
_externalStream: {},
fd: 14,
reading: true,
owner: [Circular],
onread: [Function: onread],
onconnection: null,
writeQueueSize: 0,
_consumed: true },
_parent: null,
_host: null,
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: [Object],
length: 0,
pipes: null,
pipesCount: 0,
flowing: true,
ended: false,
endEmitted: false,
reading: true,
sync: false,
needReadable: true,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
defaultEncoding: 'utf8',
ranOut: false,
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events:
{ end: [Object],
finish: [Function: onSocketFinish],
_socketEnd: [Function: onSocketEnd],
drain: [Object],
timeout: [Function],
error: [Function: socketOnError],
close: [Object],
data: [Function: socketOnData],
resume: [Function: onSocketResume],
pause: [Function: onSocketPause] },
_eventsCount: 10,
_maxListeners: undefined,
_writableState:
WritableState {
objectMode: false,
highWaterMark: 16384,
needDrain: false,
ending: false,
ended: false,
finished: false,
decodeStrings: false,
defaultEncoding: 'utf8',
length: 0,
writing: false,
corked: 0,
sync: true,
bufferProcessing: false,
onwrite: [Function],
writecb: null,
writelen: 0,
bufferedRequest: null,
lastBufferedRequest: null,
pendingcb: 0,
prefinished: false,
errorEmitted: false,
bufferedRequestCount: 0,
corkedRequestsFree: [Object] },
writable: true,
allowHalfOpen: true,
destroyed: false,
_bytesDispatched: 0,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
_pendingResponseData: 0,
_connectionKey: '6::::8003' },
_server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
_pendingResponseData: 0,
_connectionKey: '6::::8003' },
_idleTimeout: 120000,
_idleNext:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idlePrev:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idleStart: 17023,
parser:
HTTPParser {
'0': [Function: parserOnHeaders],
'1': [Function: parserOnHeadersComplete],
'2': [Function: parserOnBody],
'3': [Function: parserOnMessageComplete],
'4': [Function: onParserExecute],
_headers: [],
_url: '',
_consumed: true,
socket: [Circular],
incoming: [Circular],
outgoing: null,
maxHeaderPairs: 2000,
onIncoming: [Function: parserOnIncoming] },
on: [Function: socketOnWrap],
_paused: false,
read: [Function],
_consuming: true,
_httpMessage:
ServerResponse {
domain: null,
_events: [Object],
_eventsCount: 1,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: true,
_last: false,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: true,
_removedHeader: {},
_contentLength: null,
_hasBody: true,
_trailer: '',
finished: false,
_headerSent: false,
socket: [Circular],
connection: [Circular],
_header: null,
_headers: [Object],
_headerNames: [Object],
_onPendingData: [Function: updateOutgoingData],
req: [Circular],
locals: {} } },
connection:
Socket {
connecting: false,
_hadError: false,
_handle:
TCP {
bytesRead: 492,
_externalStream: {},
fd: 14,
reading: true,
owner: [Circular],
onread: [Function: onread],
onconnection: null,
writeQueueSize: 0,
_consumed: true },
_parent: null,
_host: null,
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: [Object],
length: 0,
pipes: null,
pipesCount: 0,
flowing: true,
ended: false,
endEmitted: false,
reading: true,
sync: false,
needReadable: true,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
defaultEncoding: 'utf8',
ranOut: false,
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events:
{ end: [Object],
finish: [Function: onSocketFinish],
_socketEnd: [Function: onSocketEnd],
drain: [Object],
timeout: [Function],
error: [Function: socketOnError],
close: [Object],
data: [Function: socketOnData],
resume: [Function: onSocketResume],
pause: [Function: onSocketPause] },
_eventsCount: 10,
_maxListeners: undefined,
_writableState:
WritableState {
objectMode: false,
highWaterMark: 16384,
needDrain: false,
ending: false,
ended: false,
finished: false,
decodeStrings: false,
defaultEncoding: 'utf8',
length: 0,
writing: false,
corked: 0,
sync: true,
bufferProcessing: false,
onwrite: [Function],
writecb: null,
writelen: 0,
bufferedRequest: null,
lastBufferedRequest: null,
pendingcb: 0,
prefinished: false,
errorEmitted: false,
bufferedRequestCount: 0,
corkedRequestsFree: [Object] },
writable: true,
allowHalfOpen: true,
destroyed: false,
_bytesDispatched: 0,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
_pendingResponseData: 0,
_connectionKey: '6::::8003' },
_server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
_pendingResponseData: 0,
_connectionKey: '6::::8003' },
_idleTimeout: 120000,
_idleNext:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idlePrev:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idleStart: 17023,
parser:
HTTPParser {
'0': [Function: parserOnHeaders],
'1': [Function: parserOnHeadersComplete],
'2': [Function: parserOnBody],
'3': [Function: parserOnMessageComplete],
'4': [Function: onParserExecute],
_headers: [],
_url: '',
_consumed: true,
socket: [Circular],
incoming: [Circular],
outgoing: null,
maxHeaderPairs: 2000,
onIncoming: [Function: parserOnIncoming] },
on: [Function: socketOnWrap],
_paused: false,
read: [Function],
_consuming: true,
_httpMessage:
ServerResponse {
domain: null,
_events: [Object],
_eventsCount: 1,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: true,
_last: false,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: true,
_removedHeader: {},
_contentLength: null,
_hasBody: true,
_trailer: '',
finished: false,
_headerSent: false,
socket: [Circular],
connection: [Circular],
_header: null,
_headers: [Object],
_headerNames: [Object],
_onPendingData: [Function: updateOutgoingData],
req: [Circular],
locals: {} } },
httpVersionMajor: 1,
httpVersionMinor: 1,
httpVersion: '1.1',
complete: false,
headers:
{ host: '127.0.0.1:8003',
connection: 'keep-alive',
'content-length': '89231',
accept: 'application/json, text/plain, */*',
origin: 'http://localhost:3000',
'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36',
'content-type': 'multipart/form-data; boundary=----WebKitFormBoundaryGl0P9Dl4n16OT4aK',
referer: 'http://localhost:3000/',
'accept-encoding': 'gzip, deflate, br',
'accept-language': 'en-US,en;q=0.9' },
rawHeaders:
[ 'Host',
'127.0.0.1:8003',
'Connection',
'keep-alive',
'Content-Length',
'89231',
'Accept',
'application/json, text/plain, */*',
'Origin',
'http://localhost:3000',
'User-Agent',
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36',
'Content-Type',
'multipart/form-data; boundary=----WebKitFormBoundaryGl0P9Dl4n16OT4aK',
'Referer',
'http://localhost:3000/',
'Accept-Encoding',
'gzip, deflate, br',
'Accept-Language',
'en-US,en;q=0.9' ],
trailers: {},
rawTrailers: [],
upgrade: false,
url: '/imgUpload',
method: 'POST',
statusCode: null,
statusMessage: null,
client:
Socket {
connecting: false,
_hadError: false,
_handle:
TCP {
bytesRead: 492,
_externalStream: {},
fd: 14,
reading: true,
owner: [Circular],
onread: [Function: onread],
onconnection: null,
writeQueueSize: 0,
_consumed: true },
_parent: null,
_host: null,
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: [Object],
length: 0,
pipes: null,
pipesCount: 0,
flowing: true,
ended: false,
endEmitted: false,
reading: true,
sync: false,
needReadable: true,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
defaultEncoding: 'utf8',
ranOut: false,
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events:
{ end: [Object],
finish: [Function: onSocketFinish],
_socketEnd: [Function: onSocketEnd],
drain: [Object],
timeout: [Function],
error: [Function: socketOnError],
close: [Object],
data: [Function: socketOnData],
resume: [Function: onSocketResume],
pause: [Function: onSocketPause] },
_eventsCount: 10,
_maxListeners: undefined,
_writableState:
WritableState {
objectMode: false,
highWaterMark: 16384,
needDrain: false,
ending: false,
ended: false,
finished: false,
decodeStrings: false,
defaultEncoding: 'utf8',
length: 0,
writing: false,
corked: 0,
sync: true,
bufferProcessing: false,
onwrite: [Function],
writecb: null,
writelen: 0,
bufferedRequest: null,
lastBufferedRequest: null,
pendingcb: 0,
prefinished: false,
errorEmitted: false,
bufferedRequestCount: 0,
corkedRequestsFree: [Object] },
writable: true,
allowHalfOpen: true,
destroyed: false,
_bytesDispatched: 0,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
_pendingResponseData: 0,
_connectionKey: '6::::8003' },
_server:
Server {
domain: null,
_events: [Object],
_eventsCount: 2,
_maxListeners: undefined,
_connections: 1,
_handle: [Object],
_usingSlaves: false,
_slaves: [],
_unref: false,
allowHalfOpen: true,
pauseOnConnect: false,
httpAllowHalfOpen: false,
timeout: 120000,
_pendingResponseData: 0,
_connectionKey: '6::::8003' },
_idleTimeout: 120000,
_idleNext:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idlePrev:
TimersList {
_idleNext: [Circular],
_idlePrev: [Circular],
_timer: [Object],
_unrefed: true,
msecs: 120000,
nextTick: false },
_idleStart: 17023,
parser:
HTTPParser {
'0': [Function: parserOnHeaders],
'1': [Function: parserOnHeadersComplete],
'2': [Function: parserOnBody],
'3': [Function: parserOnMessageComplete],
'4': [Function: onParserExecute],
_headers: [],
_url: '',
_consumed: true,
socket: [Circular],
incoming: [Circular],
outgoing: null,
maxHeaderPairs: 2000,
onIncoming: [Function: parserOnIncoming] },
on: [Function: socketOnWrap],
_paused: false,
read: [Function],
_consuming: true,
_httpMessage:
ServerResponse {
domain: null,
_events: [Object],
_eventsCount: 1,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: true,
_last: false,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: true,
_removedHeader: {},
_contentLength: null,
_hasBody: true,
_trailer: '',
finished: false,
_headerSent: false,
socket: [Circular],
connection: [Circular],
_header: null,
_headers: [Object],
_headerNames: [Object],
_onPendingData: [Function: updateOutgoingData],
req: [Circular],
locals: {} } },
_consuming: false,
_dumped: false,
next: [Function: next],
baseUrl: '',
originalUrl: '/imgUpload',
_parsedUrl:
Url {
protocol: null,
slashes: null,
auth: null,
host: null,
port: null,
hostname: null,
hash: null,
search: null,
query: null,
pathname: '/imgUpload',
path: '/imgUpload',
href: '/imgUpload',
_raw: '/imgUpload' },
params: {},
query: {},
res:
ServerResponse {
domain: null,
_events: { finish: [Function: resOnFinish] },
_eventsCount: 1,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: true,
_last: false,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: true,
_removedHeader: {},
_contentLength: null,
_hasBody: true,
_trailer: '',
finished: false,
_headerSent: false,
socket:
Socket {
connecting: false,
_hadError: false,
_handle: [Object],
_parent: null,
_host: null,
_readableState: [Object],
readable: true,
domain: null,
_events: [Object],
_eventsCount: 10,
_maxListeners: undefined,
_writableState: [Object],
writable: true,
allowHalfOpen: true,
destroyed: false,
_bytesDispatched: 0,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: [Object],
_server: [Object],
_idleTimeout: 120000,
_idleNext: [Object],
_idlePrev: [Object],
_idleStart: 17023,
parser: [Object],
on: [Function: socketOnWrap],
_paused: false,
read: [Function],
_consuming: true,
_httpMessage: [Circular] },
connection:
Socket {
connecting: false,
_hadError: false,
_handle: [Object],
_parent: null,
_host: null,
_readableState: [Object],
readable: true,
domain: null,
_events: [Object],
_eventsCount: 10,
_maxListeners: undefined,
_writableState: [Object],
writable: true,
allowHalfOpen: true,
destroyed: false,
_bytesDispatched: 0,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: [Object],
_server: [Object],
_idleTimeout: 120000,
_idleNext: [Object],
_idlePrev: [Object],
_idleStart: 17023,
parser: [Object],
on: [Function: socketOnWrap],
_paused: false,
read: [Function],
_consuming: true,
_httpMessage: [Circular] },
_header: null,
_headers:
{ 'x-powered-by': 'Express',
'access-control-allow-origin': '*',
'access-control-allow-headers': 'Origin, X-Requested-With, Content-Type, Accept' },
_headerNames:
{ 'x-powered-by': 'X-Powered-By',
'access-control-allow-origin': 'Access-Control-Allow-Origin',
'access-control-allow-headers': 'Access-Control-Allow-Headers' },
_onPendingData: [Function: updateOutgoingData],
req: [Circular],
locals: {} },
route:
Route {
path: '/imgUpload',
stack: [ [Object] ],
methods: { post: true } } }
NPM Packages (Node):
var express = require('express')
var fs = require('fs');
var http = require('http');
var bigInt = require("big-integer");
var fs = require('fs');
var cmd = require('node-cmd');
var qs = require('querystring');
var util = require('util');
const fileUpload = require('express-fileupload');
var app = express();
Send data to server as enctype="multipart/form-data". In server side use multer module.
var multer = require('multer');
var storage = multer.diskStorage({
destination: function(req, file, callback) {
var fileDest = path.join('../uploads/');
if (!fs.existsSync(fileDest)) {
mkdirp(fileDest, function(err) {
if (err) {
logger.error(err);
callback(err, false);
} else {
callback(null, '../uploads/');
}
});
} else {
callback(null, '../uploads/');
}
},
filename: function(req, file, callback) {
callback(null, file.fieldname + '.' + file.originalname.split('.')[1]);
}
});
var upload = multer({
storage: storage,
fileFilter: function(req, file, callback) {
// To reject this file pass `false`, like so:
var sw = 0;
for (var i = 0; i < config.validMimeTypes.length; i++) {
if (file.mimetype === config.validMimeTypes[i]) {
sw = 1;
break;
}
}
if (sw === 0) {
logger.error('Not allowed file type sent');
// return callback(new Error('Only video files are allowed!'));
return callback('Only ... files are allowed!', false);
}
// To accept the file pass `true`, like so:
callback(null, true);
},
limits: {
fileSize: config.maxUploadSize
}
});
app.post('/upload', upload.any(), router.uploader);
I've just started to fiddle with three new (to me) frameworks/products: MongoDB, NodeJS and AngularJS.
What I'm trying to accomplish is to have a simple form submit a value and have that value written to the database. I've gotten to a point where my value is submitted using $http.post in my Angular app and I do get my node.js backend function called but my req parameter (se below) in undefined. From Google Chromes Network monitor I can see that a POST request is submitted and that the payload contains the value I've entered.
I really don't understand why it's not available in the receiving end. Please help.
Now for some snippets (not the entire files):
server.js:
var express = require('express'),
menu = require('./routes/menu'),
http = require('http'),
app = express(),
httpServer = http.createServer(app),
bodyParser = require('body-parser');
app.use(bodyParser.json());
app.set('port', 3000);
app.use(express.static(__dirname));
app.get('/menuItems', menu.getMenuItems);
app.post('/menuItems', function(req, res) { console.log(req); });
httpServer.listen(app.get('port'), function () {
console.log("Express server listening on port %s.", httpServer.address().port);
});
menu.js:
exports.addMenuItem = function(req, res) {
var menuItem = req.body; <===req.body is undefined
console.log('Adding menuItem: ' + JSON.stringify(menuItem));
db.collection('menuItems', function(err, collection) {
collection.insert(menuItem, {safe:true}, function(err, result) {
if (err) {
res.send({'error':'An error has occurred'});
} else {
console.log('Success: ' + JSON.stringify(result[0]));
res.send(result[0]);
}
});
});
};
app.js:
(function () {
var app = angular.module('jdk', []);
app.controller('MenuItemController', function ($scope, $http) {
$scope.processForm = function () {
$http.post('/menuItems', JSON.stringify($scope.formData))
.success(function (data) {
console.log(data);
});
};
});
})();
I think I've dome everything but apparently not. I also tried installing and using 'body-paarser' in my server.js but the result was the same.
When my server crashes it dumps something like this:
{ _readableState:
{ highWaterMark: 16384,
buffer: [],
length: 0,
pipes: null,
pipesCount: 0,
flowing: false,
ended: false,
endEmitted: false,
reading: false,
calledRead: false,
sync: true,
needReadable: false,
emittedReadable: false,
readableListening: false,
objectMode: false,
defaultEncoding: 'utf8',
ranOut: false,
awaitDrain: 0,
readingMore: false,
oldMode: false,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events: {},
_maxListeners: 10,
socket:
{ _connecting: false,
_handle:
{ fd: null,
writeQueueSize: 0,
owner: [Circular],
onread: [Function: onread],
reading: true },
_readableState:
{ highWaterMark: 16384,
buffer: [],
length: 0,
pipes: null,
pipesCount: 0,
flowing: false,
ended: false,
endEmitted: false,
reading: true,
calledRead: true,
sync: false,
needReadable: true,
emittedReadable: false,
readableListening: false,
objectMode: false,
defaultEncoding: 'utf8',
ranOut: false,
awaitDrain: 0,
readingMore: false,
oldMode: false,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events:
{ end: [Object],
finish: [Function: onSocketFinish],
_socketEnd: [Function: onSocketEnd],
drain: [Object],
timeout: [Function],
error: [Object],
close: [Object] },
_maxListeners: 10,
_writableState:
{ highWaterMark: 16384,
objectMode: false,
needDrain: false,
ending: false,
ended: false,
finished: false,
decodeStrings: false,
defaultEncoding: 'utf8',
length: 0,
writing: false,
sync: false,
bufferProcessing: false,
onwrite: [Function],
writecb: null,
writelen: 0,
buffer: [],
errorEmitted: false },
writable: true,
allowHalfOpen: true,
onend: [Function],
destroyed: false,
bytesRead: 2496,
_bytesDispatched: 157759,
_pendingData: null,
_pendingEncoding: '',
server:
{ domain: null,
_events: [Object],
_maxListeners: 10,
_connections: 6,
connections: [Getter/Setter],
_handle: [Object],
_usingSlaves: false,
_slaves: [],
allowHalfOpen: true,
httpAllowHalfOpen: false,
timeout: 120000,
_connectionKey: '4:0.0.0.0:3000' },
_idleTimeout: 120000,
_idleNext:
{ _connecting: false,
_handle: [Object],
_readableState: [Object],
readable: true,
domain: null,
_events: [Object],
_maxListeners: 10,
_writableState: [Object],
writable: true,
allowHalfOpen: true,
onend: [Function],
destroyed: false,
bytesRead: 375,
_bytesDispatched: 1410,
_pendingData: null,
_pendingEncoding: '',
server: [Object],
_idleTimeout: 120000,
_idleNext: [Object],
_idlePrev: [Circular],
_idleStart: 1406644394348,
parser: [Object],
ondata: [Function],
_paused: false,
_httpMessage: null },
_idlePrev: { _idleNext: [Circular], _idlePrev: [Object] },
_idleStart: 1406644399010,
parser:
{ _headers: [],
_url: '',
onHeaders: [Function: parserOnHeaders],
onHeadersComplete: [Function: parserOnHeadersComplete],
onBody: [Function: parserOnBody],
onMessageComplete: [Function: parserOnMessageComplete],
socket: [Circular],
incoming: [Circular],
maxHeaderPairs: 2000,
onIncoming: [Function] },
ondata: [Function],
_paused: false,
_httpMessage:
{ domain: null,
_events: [Object],
_maxListeners: 10,
output: [],
outputEncodings: [],
writable: true,
_last: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: true,
_headerSent: false,
_header: '',
_hasBody: true,
_trailer: '',
finished: false,
_hangupClose: false,
socket: [Circular],
connection: [Circular],
_headers: [Object],
_headerNames: [Object],
req: [Circular],
locals: {} } },
connection:
{ _connecting: false,
_handle:
{ fd: null,
writeQueueSize: 0,
owner: [Circular],
onread: [Function: onread],
reading: true },
_readableState:
{ highWaterMark: 16384,
buffer: [],
length: 0,
pipes: null,
pipesCount: 0,
flowing: false,
ended: false,
endEmitted: false,
reading: true,
calledRead: true,
sync: false,
needReadable: true,
emittedReadable: false,
readableListening: false,
objectMode: false,
defaultEncoding: 'utf8',
ranOut: false,
awaitDrain: 0,
readingMore: false,
oldMode: false,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events:
{ end: [Object],
finish: [Function: onSocketFinish],
_socketEnd: [Function: onSocketEnd],
drain: [Object],
timeout: [Function],
error: [Object],
close: [Object] },
_maxListeners: 10,
_writableState:
{ highWaterMark: 16384,
objectMode: false,
needDrain: false,
ending: false,
ended: false,
finished: false,
decodeStrings: false,
defaultEncoding: 'utf8',
length: 0,
writing: false,
sync: false,
bufferProcessing: false,
onwrite: [Function],
writecb: null,
writelen: 0,
buffer: [],
errorEmitted: false },
writable: true,
allowHalfOpen: true,
onend: [Function],
destroyed: false,
bytesRead: 2496,
_bytesDispatched: 157759,
_pendingData: null,
_pendingEncoding: '',
server:
{ domain: null,
_events: [Object],
_maxListeners: 10,
_connections: 6,
connections: [Getter/Setter],
_handle: [Object],
_usingSlaves: false,
_slaves: [],
allowHalfOpen: true,
httpAllowHalfOpen: false,
timeout: 120000,
_connectionKey: '4:0.0.0.0:3000' },
_idleTimeout: 120000,
_idleNext:
{ _connecting: false,
_handle: [Object],
_readableState: [Object],
readable: true,
domain: null,
_events: [Object],
_maxListeners: 10,
_writableState: [Object],
writable: true,
allowHalfOpen: true,
onend: [Function],
destroyed: false,
bytesRead: 375,
_bytesDispatched: 1410,
_pendingData: null,
_pendingEncoding: '',
server: [Object],
_idleTimeout: 120000,
_idleNext: [Object],
_idlePrev: [Circular],
_idleStart: 1406644394348,
parser: [Object],
ondata: [Function],
_paused: false,
_httpMessage: null },
_idlePrev: { _idleNext: [Circular], _idlePrev: [Object] },
_idleStart: 1406644399010,
parser:
{ _headers: [],
_url: '',
onHeaders: [Function: parserOnHeaders],
onHeadersComplete: [Function: parserOnHeadersComplete],
onBody: [Function: parserOnBody],
onMessageComplete: [Function: parserOnMessageComplete],
socket: [Circular],
incoming: [Circular],
maxHeaderPairs: 2000,
onIncoming: [Function] },
ondata: [Function],
_paused: false,
_httpMessage:
{ domain: null,
_events: [Object],
_maxListeners: 10,
output: [],
outputEncodings: [],
writable: true,
_last: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: true,
_headerSent: false,
_header: '',
_hasBody: true,
_trailer: '',
finished: false,
_hangupClose: false,
socket: [Circular],
connection: [Circular],
_headers: [Object],
_headerNames: [Object],
req: [Circular],
locals: {} } },
httpVersion: '1.1',
complete: false,
headers:
{ host: 'localhost:3000',
connection: 'keep-alive',
'content-length': '19',
accept: 'application/json, text/plain, */*',
origin: 'http://localhost:3000',
'user-agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.125 Safari/537.36',
'content-type': 'application/json;charset=UTF-8',
referer: 'http://localhost:3000/admin/',
'accept-encoding': 'gzip,deflate,sdch',
'accept-language': 'en,da;q=0.8,nb;q=0.6,sv;q=0.4' },
trailers: {},
_pendings: [],
_pendingIndex: 0,
url: '/menuItems',
method: 'POST',
statusCode: null,
client:
{ _connecting: false,
_handle:
{ fd: null,
writeQueueSize: 0,
owner: [Circular],
onread: [Function: onread],
reading: true },
_readableState:
{ highWaterMark: 16384,
buffer: [],
length: 0,
pipes: null,
pipesCount: 0,
flowing: false,
ended: false,
endEmitted: false,
reading: true,
calledRead: true,
sync: false,
needReadable: true,
emittedReadable: false,
readableListening: false,
objectMode: false,
defaultEncoding: 'utf8',
ranOut: false,
awaitDrain: 0,
readingMore: false,
oldMode: false,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events:
{ end: [Object],
finish: [Function: onSocketFinish],
_socketEnd: [Function: onSocketEnd],
drain: [Object],
timeout: [Function],
error: [Object],
close: [Object] },
_maxListeners: 10,
_writableState:
{ highWaterMark: 16384,
objectMode: false,
needDrain: false,
ending: false,
ended: false,
finished: false,
decodeStrings: false,
defaultEncoding: 'utf8',
length: 0,
writing: false,
sync: false,
bufferProcessing: false,
onwrite: [Function],
writecb: null,
writelen: 0,
buffer: [],
errorEmitted: false },
writable: true,
allowHalfOpen: true,
onend: [Function],
destroyed: false,
bytesRead: 2496,
_bytesDispatched: 157759,
_pendingData: null,
_pendingEncoding: '',
server:
{ domain: null,
_events: [Object],
_maxListeners: 10,
_connections: 6,
connections: [Getter/Setter],
_handle: [Object],
_usingSlaves: false,
_slaves: [],
allowHalfOpen: true,
httpAllowHalfOpen: false,
timeout: 120000,
_connectionKey: '4:0.0.0.0:3000' },
_idleTimeout: 120000,
_idleNext:
{ _connecting: false,
_handle: [Object],
_readableState: [Object],
readable: true,
domain: null,
_events: [Object],
_maxListeners: 10,
_writableState: [Object],
writable: true,
allowHalfOpen: true,
onend: [Function],
destroyed: false,
bytesRead: 375,
_bytesDispatched: 1410,
_pendingData: null,
_pendingEncoding: '',
server: [Object],
_idleTimeout: 120000,
_idleNext: [Object],
_idlePrev: [Circular],
_idleStart: 1406644394348,
parser: [Object],
ondata: [Function],
_paused: false,
_httpMessage: null },
_idlePrev: { _idleNext: [Circular], _idlePrev: [Object] },
_idleStart: 1406644399010,
parser:
{ _headers: [],
_url: '',
onHeaders: [Function: parserOnHeaders],
onHeadersComplete: [Function: parserOnHeadersComplete],
onBody: [Function: parserOnBody],
onMessageComplete: [Function: parserOnMessageComplete],
socket: [Circular],
incoming: [Circular],
maxHeaderPairs: 2000,
onIncoming: [Function] },
ondata: [Function],
_paused: false,
_httpMessage:
{ domain: null,
_events: [Object],
_maxListeners: 10,
output: [],
outputEncodings: [],
writable: true,
_last: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: true,
_headerSent: false,
_header: '',
_hasBody: true,
_trailer: '',
finished: false,
_hangupClose: false,
socket: [Circular],
connection: [Circular],
_headers: [Object],
_headerNames: [Object],
req: [Circular],
locals: {} } },
_consuming: false,
_dumped: false,
httpVersionMajor: 1,
httpVersionMinor: 1,
upgrade: false,
next: [Function: next],
baseUrl: '',
originalUrl: '/menuItems',
_parsedUrl:
{ protocol: null,
slashes: null,
auth: null,
host: null,
port: null,
hostname: null,
hash: null,
search: null,
query: null,
pathname: '/menuItems',
path: '/menuItems',
href: '/menuItems' },
params: {},
query: {},
res:
{ domain: null,
_events: { finish: [Function] },
_maxListeners: 10,
output: [],
outputEncodings: [],
writable: true,
_last: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: true,
_headerSent: false,
_header: '',
_hasBody: true,
_trailer: '',
finished: false,
_hangupClose: false,
socket:
{ _connecting: false,
_handle: [Object],
_readableState: [Object],
readable: true,
domain: null,
_events: [Object],
_maxListeners: 10,
_writableState: [Object],
writable: true,
allowHalfOpen: true,
onend: [Function],
destroyed: false,
bytesRead: 2496,
_bytesDispatched: 157759,
_pendingData: null,
_pendingEncoding: '',
server: [Object],
_idleTimeout: 120000,
_idleNext: [Object],
_idlePrev: [Object],
_idleStart: 1406644399010,
parser: [Object],
ondata: [Function],
_paused: false,
_httpMessage: [Circular] },
connection:
{ _connecting: false,
_handle: [Object],
_readableState: [Object],
readable: true,
domain: null,
_events: [Object],
_maxListeners: 10,
_writableState: [Object],
writable: true,
allowHalfOpen: true,
onend: [Function],
destroyed: false,
bytesRead: 2496,
_bytesDispatched: 157759,
_pendingData: null,
_pendingEncoding: '',
server: [Object],
_idleTimeout: 120000,
_idleNext: [Object],
_idlePrev: [Object],
_idleStart: 1406644399010,
parser: [Object],
ondata: [Function],
_paused: false,
_httpMessage: [Circular] },
_headers: { 'x-powered-by': 'Express' },
_headerNames: { 'x-powered-by': 'X-Powered-By' },
req: [Circular],
locals: {} },
route:
{ path: '/menuItems',
stack: [ [Object] ],
methods: { post: true } } }
you need to use the https://www.npmjs.org/package/body-parser module to parse the body of POST request.
app.use(express.static(__dirname));
// parse application/x-www-form-urlencoded
app.use(bodyParser.urlencoded({ extended: false }))
// parse application/json
app.use(bodyParser.json())
app.get('/menuItems', menu.getMenuItems);
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This is a pretty straight forward question, but I haven't found anything on Google. I'm looking for documentation on the request parameter in Node.js's create server function, but I haven't been able to find anything.
http.createServer(function(request, response){
console.log(JSON.stringify(request));
});
Debugging with JSON.stringify() gives me an error, that the object is circular and the program stops. I've seen different things like request.url, or request.body, but is there a page documenting all of the request functions and parameters? It seems like it should be easy to find, I just can't seem to find it.
I tried it again, and it turns out just doing console.log(request) writes out all of the data from the request. Here it is just as a reference:
ondata: [Function],
_httpMessage:
{ domain: null,
_events: [Object],
_maxListeners: 10,
output: [],
outputEncodings: [],
writable: true,
_last: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: true,
_hasBody: true,
_trailer: '',
finished: false,
_hangupClose: false,
socket: [Circular],
connection: [Circular] } },
connection:
{ _connecting: false,
_handle:
{ fd: null,
writeQueueSize: 0,
owner: [Circular],
onread: [Function: onread],
reading: true },
_readableState:
{ highWaterMark: 16384,
buffer: [],
length: 0,
pipes: null,
pipesCount: 0,
flowing: false,
ended: false,
endEmitted: false,
reading: true,
calledRead: true,
sync: false,
needReadable: true,
emittedReadable: false,
readableListening: false,
objectMode: false,
defaultEncoding: 'utf8',
ranOut: false,
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events:
{ end: [Object],
finish: [Function: onSocketFinish],
_socketEnd: [Function: onSocketEnd],
drain: [Function: ondrain],
timeout: [Function],
error: [Function],
close: [Object] },
_maxListeners: 10,
_writableState:
{ highWaterMark: 16384,
objectMode: false,
needDrain: false,
ending: false,
ended: false,
finished: false,
decodeStrings: false,
defaultEncoding: 'utf8',
length: 0,
writing: false,
sync: true,
bufferProcessing: false,
onwrite: [Function],
writecb: null,
writelen: 0,
buffer: [] },
writable: true,
allowHalfOpen: true,
onend: [Function],
destroyed: false,
errorEmitted: false,
bytesRead: 357,
_bytesDispatched: 0,
_pendingData: null,
_pendingEncoding: '',
server:
{ domain: null,
_events: [Object],
_maxListeners: 10,
_connections: 1,
connections: [Getter/Setter],
_handle: [Object],
_usingSlaves: false,
_slaves: [],
allowHalfOpen: true,
httpAllowHalfOpen: false,
timeout: 120000,
_connectionKey: '4:0.0.0.0:1337' },
_idleTimeout: 120000,
_idleNext:
{ _idleNext: [Circular],
_idlePrev: [Circular],
msecs: 120000,
ontimeout: [Function: listOnTimeout] },
_idlePrev:
{ _idleNext: [Circular],
_idlePrev: [Circular],
msecs: 120000,
ontimeout: [Function: listOnTimeout] },
_idleStart: 1371952289619,
parser:
{ _headers: [],
_url: '',
onHeaders: [Function: parserOnHeaders],
onHeadersComplete: [Function: parserOnHeadersComplete],
onBody: [Function: parserOnBody],
onMessageComplete: [Function: parserOnMessageComplete],
socket: [Circular],
incoming: [Circular],
maxHeaderPairs: 2000,
onIncoming: [Function] },
ondata: [Function],
_httpMessage:
{ domain: null,
_events: [Object],
_maxListeners: 10,
output: [],
outputEncodings: [],
writable: true,
_last: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: true,
_hasBody: true,
_trailer: '',
finished: false,
_hangupClose: false,
socket: [Circular],
connection: [Circular] } },
httpVersion: '1.1',
complete: false,
headers:
{ host: 'localhost:1337',
connection: 'keep-alive',
'cache-control': 'max-age=0',
accept: 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'user-agent': 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like
Gecko) Chrome/27.0.1453.116 Safari/537.36',
'accept-encoding': 'gzip,deflate,sdch',
'accept-language': 'en-US,en;q=0.8,ja;q=0.6' },
trailers: {},
_pendings: [],
_pendingIndex: 0,
url: '/',
method: 'GET',
statusCode: null,
client:
{ _connecting: false,
_handle:
{ fd: null,
writeQueueSize: 0,
owner: [Circular],
onread: [Function: onread],
reading: true },
_readableState:
{ highWaterMark: 16384,
buffer: [],
length: 0,
pipes: null,
pipesCount: 0,
flowing: false,
ended: false,
endEmitted: false,
reading: true,
calledRead: true,
sync: false,
needReadable: true,
emittedReadable: false,
readableListening: false,
objectMode: false,
defaultEncoding: 'utf8',
ranOut: false,
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: true,
domain: null,
_events:
{ end: [Object],
finish: [Function: onSocketFinish],
_socketEnd: [Function: onSocketEnd],
drain: [Function: ondrain],
timeout: [Function],
error: [Function],
close: [Object] },
_maxListeners: 10,
_writableState:
{ highWaterMark: 16384,
objectMode: false,
needDrain: false,
ending: false,
ended: false,
finished: false,
decodeStrings: false,
defaultEncoding: 'utf8',
length: 0,
writing: false,
sync: true,
bufferProcessing: false,
onwrite: [Function],
writecb: null,
writelen: 0,
buffer: [] },
writable: true,
allowHalfOpen: true,
onend: [Function],
destroyed: false,
errorEmitted: false,
bytesRead: 357,
_bytesDispatched: 0,
_pendingData: null,
_pendingEncoding: '',
server:
{ domain: null,
_events: [Object],
_maxListeners: 10,
_connections: 1,
connections: [Getter/Setter],
_handle: [Object],
_usingSlaves: false,
_slaves: [],
allowHalfOpen: true,
httpAllowHalfOpen: false,
timeout: 120000,
_connectionKey: '4:0.0.0.0:1337' },
_idleTimeout: 120000,
_idleNext:
{ _idleNext: [Circular],
_idlePrev: [Circular],
msecs: 120000,
ontimeout: [Function: listOnTimeout] },
_idlePrev:
{ _idleNext: [Circular],
_idlePrev: [Circular],
msecs: 120000,
ontimeout: [Function: listOnTimeout] },
_idleStart: 1371952289619,
parser:
{ _headers: [],
_url: '',
onHeaders: [Function: parserOnHeaders],
onHeadersComplete: [Function: parserOnHeadersComplete],
onBody: [Function: parserOnBody],
onMessageComplete: [Function: parserOnMessageComplete],
socket: [Circular],
incoming: [Circular],
maxHeaderPairs: 2000,
onIncoming: [Function] },
ondata: [Function],
_httpMessage:
{ domain: null,
_events: [Object],
_maxListeners: 10,
output: [],
outputEncodings: [],
writable: true,
_last: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: true,
_hasBody: true,
_trailer: '',
finished: false,
_hangupClose: false,
socket: [Circular],
connection: [Circular] } },
_consuming: false,
_dumped: false,
httpVersionMajor: 1,
httpVersionMinor: 1,
upgrade: false }
I'm not sure if this is a correct reply as it seems straightforward to me, but did you have a look at
http://nodejs.org/api/http.html#http_http_incomingmessage?
Request is instance of the above object. By the way, if you really want to see what's inside that object with "brute force," you should not parse it, as it will not be a JSON string at all, but instead do something like:
for (i in request) {
//Your code here
}
Hope it helps.
Just to add on, as a relative newbie in Node.js, I find it confusing that each framework has its own implementation of a "request" object.
For example,
Express: http://expressjs.com/api.html#req.param
and
Hapi: http://spumko.github.io/resource/api/#request-object (just to note that the raw request object is still available in request.raw.req)
Some libraries assume the presence of Express' "req.param" method, and fail when used in non-Express projects.
I agree with Delio, the Request object is of type IncomingMessage object, which is created by http.ClientRequest.