i want to make axios request from other axios response. and combine the console.log
i have already try
const data1 = axios.get(`https://website.com/json1respon`).then(({ data }) => {
const data2 = axios
.get(`https://website2.com/${data.data.product}`)
.then(({ data }) => {});
});
console.log(data1, data2);
json response website 1
{
"data": {
"trx_id": "T221129CEVD013700",
"ref_id": "YEPE-780HM434",
"destination": "101216575|2522",
"product": "344",
"status": "Sukses",
"sn": "мυн. яιfqу29. RefId : S221129031615475TPZI",
},
"status": 1
}
json respon website 2
{
"data": {
"res": 75000,
"pbl": 80000
}
}
so i want to combine like this
status : ${data.data.status}
serial : ${data.data.sn}
product : ${data.data.product}
price : ${data.data.pbl}
when i try it separate each other
You may use await and async features for better readability and await callback hell for the future.
try {
const data1 = await axios.get(`https://website.com/json1respon`);
const data2 = await axios.get(`https://website2.com/${data1.data.product}`);
let respt = data2.data.price;
} catch (e) {
// handle error
}
Related
I have gotten the PayPal API to work with one item and I'm now trying to get it to work with a whole "shopping-cart". I have encountered an error that I don't know how to solve. I suspect it might have to do something with the payment-jsons total value that represents the total cost of the whole transaction. However I don't know what to do about it.
Here is the error:
Error: Response Status : 400
at IncomingMessage.<anonymous> (E:\Users\willi\Documents\Node\Store\node_modules\paypal-rest-sdk\lib\client.js:130:23)
at IncomingMessage.emit (events.js:327:22)
at endReadableNT (internal/streams/readable.js:1327:12)
at processTicksAndRejections (internal/process/task_queues.js:80:21) {
response: {
name: 'MALFORMED_REQUEST',
message: 'Incoming JSON request does not map to API request',
information_link: 'https://developer.paypal.com/webapps/developer/docs/api/#MALFORMED_REQUEST',
debug_id: '9e8898a463ee3',
httpStatusCode: 400
},
httpStatusCode: 400
}
And here is the code in question
const pay = (req, res) => {
async function f() {
items = [];
req_items = req.body.body
let itemsProcessed = 0
req_items.forEach(item => {
console.log(item.id)
const param = item.id
Item.find({ _id: param })
.then((result) => {
const item_body = {
"name": result[0].title,
"sku": "001",
"price": parseFloat(result[0].price),
"currency": "EUR",
"quantity": item.amount
}
items.push(item_body)
itemsProcessed = itemsProcessed + 1
})
.catch((err) => {
console.log(err)
})
})
let promise = new Promise((resolve, reject) => {
setTimeout(() => resolve("done!"), 1000)
});
let result = await promise; // wait until the promise resolves (*)
console.log(items)
const create_payment_json = {
"intent": "sale",
"payer": {
"payment_method": "paypal"
},
"redirect_urls": {
"return_url": "http://localhost:3000/success",
"cancel_url": "http://localhost:3000/cancel"
},
"transactions": [{
"item_list": {
"items": [items]
},
"amount": {
"currency": "EUR",
"total": parseFloat(req.body.subtotal) // 25
},
"description": "Purcahsed from the Store"
}]
};
// console.log(req.body)
// console.log(create_payment_json.transactions[0])
paypal.payment.create(create_payment_json, function (error, payment) {
if (error) {
throw error;
} else {
for(let i = 0;i < payment.links.length;i++){
if(payment.links[i].rel === 'approval_url'){
res.redirect(payment.links[i].href);
}
}
}
});
}
f();
}
API deprecation notice
You are integrating the deprecated v1/payments PayPal API. You shouldn't be doing so for a new integration; the current API is v2/checkout/orders, documented here.
Typically you'll want to create two routes on your own server, 'Create Order' and 'Capture Order', which return their own JSON when called. Then you can pair those two routes with the following approval flow: https://developer.paypal.com/demo/checkout/#/pattern/server
But as for your problem, debugging an issue like this is much simpler if you simply log your request JSON to see what the problem with it is.
If you do so, you will see that the "items" array you are sending has an array inside of an array of only one item (the other array). That array shouldn't be there.
This seems the culprit:
"items": [items]
Here you decided to make an array, which was useful when "items" was a single item (no array). But when items is already an array, you shouldn't be putting the array into a new array -- the resulting JSON won't map to an API request, and PayPal will return an error.
What you should do is get rid of those brackets and ensure that at this point in the code execution, "items" is already an array (if it wasn't before).
I hope you can help me, I need to send some parameters in json format like this:
{
"InformationA": {
"str_id": 1,
"str_description": "message",
"str_email": "abcd#abcd.com.co"
},
"AddConfiguration": [
{
"int_code": 1,
"str_valor": "32201"
},
{
"int_code": 104,
"str_valor": "https://www.google.com.co/"
},
{
"int_code": 108,
"str_valor": "1"
}
]
}
I am trying to send the json through the angular service in this way but I don't know if it is correct?:
sendData(InformationA,AddConfiguration){
const params = 'InformationA=' +JSON.stringify(InformationA)+'AddConfiguration=' +
JSON.stringify(AddConfiguration);
return this.http.post<any>(`${this.route}/send-data`, params , { headers: this.headers });
}
also create a function in the nodejs backend to see how it would arrive:
#Post('send-data')
async receibeData(#Req() req, #Res() res) {
try {
const data = req.body;
res.status(HttpStatus.OK).json(data)
} catch (err) {
throw err;
}
}
and by console it is printed in this way:
{,…}
InformationA:"
[{"str_id":"1","str_description":"message","str_email":"abcd#abcd.com.co"}]Addconfiguration=
[{"int_code":1,"str_valor":"32201 "},{"int_code":104,"str_valor":"https://www.google.com.co
"},{"int_code":108,"str_valor":"1 "}]"
I am really very new to this and I would like to know how I adapt my data so that it can be sent as requested.
I think you should try to build the JSON object corresponding to your requirement. You should not use JSON.stringify for this purpose. I hope this will help you out.
sendData(InformationA,AddConfiguration) {
const params = {
InformationA: InformationA,
AddConfiguration: AddConfiguration
};
return this.http.post<any>(`${this.route}/send-data`, params , { headers: this.headers });
}
I am writing a test case for my service class. I want to mock multiple calls inside one function as I am making two API calls from one function. I tried following but it is not working
it('should get store info', async done => {
const store: any = DealersAPIFixture.generateStoreInfo();
moxios.wait(() => {
const request = moxios.requests.mostRecent();
request.respondWith({
status: 200,
response: store
});
const nextRequest = moxios.requests.at(1);
nextRequest.respondWith({
status: 200,
response: DealersAPIFixture.generateLocation()
});
});
const params = {
dealerId: store.dealerId,
storeId: store.storeId,
uid: 'h0pw1p20'
};
return DealerServices.retrieveStoreInfo(params).then((data: IStore) => {
const expectedOutput = DealersFixture.generateStoreInfo(data);
expect(data).toMatchObject(expectedOutput);
});
});
const nextRequest is always undefined
it throw error TypeError: Cannot read property 'respondWith' of undefined
here is my service class
static async retrieveStoreInfo(
queryParam: IStoreQueryString
): Promise<IStore> {
const res = await request(getDealerStoreParams(queryParam));
try {
const locationResponse = await graphQlRequest({
query: locationQuery,
variables: { storeId: res.data.storeId }
});
res.data['inventoryLocationCode'] =
locationResponse.data?.location?.inventoryLocationCode;
} catch (e) {
res.data['inventoryLocationCode'] = 'N/A';
}
return res.data;
}
Late for the party, but I had to resolve this same problem just today.
My (not ideal) solution is to use moxios.stubRequest for each request except for the last one. This solution is based on the fact that moxios.stubRequest pushes requests to moxios.requests, so, you'll be able to analyze all requests after responding to the last call.
The code will look something like this (considering you have 3 requests to do):
moxios.stubRequest("get-dealer-store-params", {
status: 200,
response: {
name: "Audi",
location: "Berlin",
}
});
moxios.stubRequest("graph-ql-request", {
status: 204,
});
moxios.wait(() => {
const lastRequest = moxios.requests.mostRecent();
lastRequest.respondWith({
status: 200,
response: {
isEverythingWentFine: true,
},
});
// Here you can analyze any request you want
// Assert getDealerStoreParams's request
const dealerStoreParamsRequest = moxios.requests.first();
expect(dealerStoreParamsRequest.config.headers.Accept).toBe("application/x-www-form-urlencoded");
// Assert graphQlRequest
const graphQlRequest = moxios.requests.get("POST", "graph-ql-request");
...
// Assert last request
expect(lastRequest.config.url).toBe("status");
});
I'm absolutely brand new to DynamoDb and I'm trying to simply write an object from a NodeJS Lambda. Based on what I've read and researched I should probably be using DocumentClient from the aws-sdk. I also found the following question here regarding issues with DocumentClient, but it doesn't seem to address my specific issue....which I can't really find/pinpoint unfortunately. I've set up a debugger to help with SAM local development, but it appears to be only providing some of the errors.
The code's implementation is shown here.
var params = {
TableName: "March-Madness-Teams",
Item: {
"Id": {"S": randstring.generate(9)},
"School":{"S": team_name},
"Seed": {"S": seed},
"ESPN_Id": {"S": espn_id}
}
}
console.log(JSON.stringify(params))
dynamodb.put(params, (error,data) => {
if (error) {
console.log("Error ", error)
} else {
console.log("Success! ", data)
}
})
Basically I'm scrubbing a website utilizing cheerio library and cherry picking values from the DOM and saving them into the json object shown below.
{
"TableName": "March-Madness-Teams",
"Item": {
"Id": {
"S": "ED311Oi3N"
},
"School": {
"S": "BAYLOR"
},
"Seed": {
"S": "1"
},
"ESPN_Id": {
"S": "239"
}
}
}
When I attempt to push this json object to Dynamo, I get errors says
Error MultipleValidationErrors: There were 2 validation errors:
* MissingRequiredParameter: Missing required key 'TableName' in params
* MissingRequiredParameter: Missing required key 'Item' in params
The above error is all good in well....I assume it didn't like the fact that I had wrapped those to keys in strings, so I removed the quotes and sent the following
{
TableName: "March-Madness-Teams",
Item: {
"Id": {
"S": "ED311Oi3N"
},
"School": {
"S": "BAYLOR"
},
"Seed": {
"S": "1"
},
"ESPN_Id": {
"S": "239"
}
}
}
However, when I do that...I kind of get nothing.
Here is a larger code snippet.
return new Promise((resolve,reject) => {
axios.get('http://www.espn.com/mens-college-basketball/bracketology')
.then(html => {
const dynamodb = new aws.DynamoDB.DocumentClient()
let $ = cheerio.load(html.data)
$('.region').each(async function(index, element){
var preregion = $(element).children('h3,b').text()
var region = preregion.substr(0, preregion.indexOf('(') - 1)
$(element).find('a').each(async function(index2, element2){
var seed = $(element2).siblings('span.rank').text()
if (seed.length > 2){
seed = $(element2).siblings('span.rank').text().substring(0, 2)
}
var espn_id = $(element2).attr('href').split('/').slice(-2)[0]
var team_name = $(element2).text()
var params = {
TableName: "March-Madness-Teams",
Item: {
"Id": randstring.generate(9),
"School":team_name,
"Seed": seed,
"ESPN_Id": espn_id
}
}
console.log(JSON.stringify(params))
// dynamodb.put(params)
// .then(function(data) {
// console.log(`Success`, data)
// })
})
})
})
})
Can you try without the type?
Instead of
"School":{"S": team_name},
for example, use
"School": team_name,
From your code, I can see the mis promise on the dynamodb request. Try to change your lines :
dynamodb.put(params).then(function(data) {
console.log(`Success`, data)
})
to be :
dynamodb.put(params).promise().then(function(data) {
console.log(`Success`, data)
})
you can combine with await too :
await dynamodb.put(params).promise().then(function(data) {
console.log(`Success`, data)
})
exports.lambdaHandler = async (event, context) => {
const html = await axios.get('http://www.espn.com/mens-college-basketball/bracketology')
let $ = cheerio.load(html.data)
const schools = buildCompleteSchoolObject(html, $)
try {
await writeSchoolsToDynamo(schools)
return { statusCode: 200 }
} catch (error) {
return { statusCode: 400, message: error.message }
}
}
const writeSchoolsToDynamo = async (schools) => {
const promises = schools.map(async school => {
await dynamodb.put(school).promise()
})
await Promise.all(promises)
}
const buildCompleteSchoolObject = (html, $) => {
const schools = []
$('.region').each(loopThroughSubRegions(schools, $))
return schools
}
const loopThroughSubRegions = (schools, $) => {
return (index, element) => {
var preregion = $(element).children('h3,b').text()
var region = preregion.substr(0, preregion.indexOf('(') - 1)
$(element).find('a').each(populateSchoolObjects(schools, $))
}
}
const populateSchoolObjects = (schools, $) => {
return (index, element) => {
var seed = $(element).siblings('span.rank').text()
if (seed.length > 2) {
seed = $(element).siblings('span.rank').text().substring(0, 2)
}
var espn_id = $(element).attr('href').split('/').slice(-2)[0]
var team_name = $(element).text()
schools.push({
TableName: "March-Madness-Teams",
Item: {
"Id": randstring.generate(9),
"School": team_name,
"Seed": seed,
"ESPN_Id": espn_id
}
})
}
}
I know this is drastically different from what I started with but I did some more digging and kind of kind of worked to this...I'm not sure if this is the best way, but I seemed to get it to work...Let me know if something should change!
Oh I understand what you want.
Maybe you can see the code above works, but there is one concept you have to improve here about async - await and promise especially on lambda function.
I have some notes here from your code above, maybe can be your consideration to improve your lambda :
Using await for every promise in lambda is not the best approach because we know the lambda time limitation. But sometimes we can do that for other case.
Maybe you can change the dynamodb.put method to be dynamodb.batchWriteItem :
The BatchWriteItem operation puts or deletes multiple items in one or more tables.
Or If you have to use dynamodb.put instead, try to get improve the code to be like so :
const writeSchoolsToDynamo = async (schools) => {
const promises = schools.map(school => {
dynamodb.put(school).promise()
})
return Promise.all(promises)
}
I have a Cloudflare (CF) worker that I want to have make a few DNS requests using the CF DNS (https://developers.cloudflare.com/1.1.1.1/dns-over-https/json-format/).
So a pretty basic worker:
/**
* readRequestBody reads in the incoming request body
* Use await readRequestBody(..) in an async function to get the string
* #param {Request} request the incoming request to read from
*/
async function readRequestBody(request) {
const { headers } = request
const contentType = headers.get('content-type')
if (contentType.includes('application/json')) {
const body = await request.json()
return JSON.stringify(body)
}
return ''
}
/**
* Respond to the request
* #param {Request} request
*/
async function handleRequest(request) {
let reqBody = await readRequestBody(request)
var jsonTlds = JSON.parse(reqBody);
const fetchInit = {
method: 'GET',
}
let promises = []
for (const tld of jsonTlds.tlds) {
//Dummy request until I can work out why I am not getting the response of the DNS query
var requestStr = 'https://cloudflare-dns.com/dns-query?ct=application/dns-json&name=example.com&type=A'
let promise = fetch(requestStr, fetchInit)
promises.push(promise)
}
try {
let results = await Promise.all(promises)
return new Response(JSON.stringify(results), {status: 200})
} catch(err) {
return new Response(JSON.stringify(err), {status: 500})
}
}
addEventListener('fetch', event => {
event.respondWith(handleRequest(event.request))
})
I have just hardcoded the DNS query at the moment to:
https://cloudflare-dns.com/dns-query?ct=application/dns-json&name=example.com&type=A
and I would expect that the JSON result I would get is:
{
"Status": 0,
"TC": false,
"RD": true,
"RA": true,
"AD": true,
"CD": false,
"Question": [
{
"name": "example.com.",
"type": 1
}
],
"Answer": [
{
"name": "example.com.",
"type": 1,
"TTL": 9540,
"data": "93.184.216.34"
}
]
}
however instead in results I get what appears to be the outcome of the websocket established as part of the fetch() (assuming I go around the loop once)
[
{
"webSocket": null,
"url": "https://cloudflare-dns.com/dns-query?ct=application/dns-json&name=example.com&type=A",
"redirected": false,
"ok": true,
"headers": {},
"statusText": "OK",
"status": 200,
"bodyUsed": false,
"body": {
"locked": false
}
}
]
So my question is, what am I doing wrong here such that I am not getting the DNS JSON response from the 1.1.1.1 API?
fetch() returns a promise for a Response object, which contains the response status, headers, and the body stream. This object is what you're seeing in your "results". In order to read the response body, you must make further calls.
Try defining a function like this:
async function fetchJsonBody(req, init) {
let response = await fetch(req, init);
if (!response.ok()) {
// Did not return status 200; throw an error.
throw new Error(response.status + " " + response.statusText);
}
// OK, now we can read the body and parse it as JSON.
return await response.json();
}
Now you can change:
let promise = fetch(requestStr, fetchInit)
to:
let promise = fetchJsonBody(requestStr, fetchInit)