I'm unable to get the server that I'm calling to recognize the FormData that I'm providing when I use axios. It keeps telling me that I'm not providing the right FormData even though it works in Postman and Node native http (see below):
import { Router } from "express";
import axios from "axios";
import * as FormData from "form-data";
const router = Router();
const cookieHeader = {
Cookie: "XXX",
};
router.get("/", async (_req, res) => {
try {
const formData = new FormData();
formData.append("key1", JSON.stringify(["value1"]));
formData.append("key2", "value2");
formData.append("key3", "value3");
const response = await axios.post("https://xxx", formData, { headers: { "Content-Type": "multipart/form-data; boundary=--------------------------811161660471543283806813" } });
res.send(response.data);
} catch (error) {
console.log(error);
}
});
module.exports = router;
I am able to get it working in Postman and used that to export using Node's native http, which also works:
import { Router } from "express";
import { https } from "follow-redirects";
const router = Router();
router.get("/", () => {
const options = {
method: "POST",
hostname: "xxx",
path: "/xx/xxx",
headers: {
"Content-Type": "multipart/form-data; boundary=--------------------------811161660471543283806813",
Cookie: "xxx",
},
maxRedirects: 20,
};
const req = https.request(options, (res: any) => {
const chunks: any[] = [];
res.on("data", (chunk: any) => {
chunks.push(chunk);
});
res.on("end", () => {
const body = Buffer.concat(chunks);
console.log(body.toString());
});
res.on("error", (error: any) => {
console.error(error);
});
});
const postData = `------WebKitFormBoundary7MA4YWxkTrZu0gW\nContent-Disposition: form-data; name=\"key1\"\n\n[\"value1\"]\n------WebKitFormBoundary7MA4YWxkTrZu0gW\nContent-Disposition: form-data; name=\"key2\"\n\nvalue2\n------WebKitFormBoundary7MA4YWxkTrZu0gW\nContent-Disposition: form-data; name=\"key3\"\n\nvalue3\n------WebKitFormBoundary7MA4YWxkTrZu0gW--`;
req.setHeader("content-type", "multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW");
req.write(postData);
req.end();
});
module.exports = router;
I figured it out after reading through https://github.com/axios/axios/issues/318. It wasn't until near the end that Googrosh posted that he used .getHeaders(). Lo and behold, I added that to my headers too and it worked.
So updating my code, here's what it looks like:
const response = await axios.post("https://xxx", formData, { headers: formData.getHeaders() });
onst formUrlEncoded = x =>
Object.keys(x).reduce((p, c) => p + `&${c}=${encodeURIComponent(x[c])}`, '')
var axios = require("axios");
axios({
url: 'https://login.xyz.com/oauth/v2/token',
headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
data: formUrlEncoded({
client_id: '***',
client_secret: '***',
grant_type: 'authorization_code',
})
})
.then(function(response) {
console.log(response.data)
})
.catch(function(error) {
console.log(error)
})
Related
I have:
const https = require('https');
const axios = require('axios');
exports.getEvents = async (req, res) => {
const httpsAgent = new https.Agent({
rejectUnauthorized: false,
});
try {
await axios.get('http://localhost/api/events',
{
httpsAgent,
auth: {
username: "senstar",
password: "senstar"
}
}).then(resp => {
res.json(resp.data);
});
} catch (error) {
console.error(error);
}
}
this's a simple api, I test http://localhost/api/events' on postman, using Authorization: Basic Auth and work it. So I implement the function getEvents to get the results on node js, but this's not working, why? what's wrong? with basic auth?
Try this code
const https = require('https');
const axios = require('axios');
const base64 = require('base-64');
exports.getEvents = async (req, res) => {
try {
await axios.get('https://127.0.0.1/api/events',
{
headers: {
'Authorization': 'Basic ' + base64.encode("senstar" + ":" + "senstar")
}
}).then(resp => {
res.json(resp.data);
});
} catch (error) {
console.error(error);
}
}
I have this post request to get access token and its working fine but would like to know how can I use this access token to call another post request ? Or how do I use async or promises to use in this ?
Here is my code :
function getAccessToken() {
const querystring = require('querystring');
const https = require('https')
const postData = querystring.stringify({
'grant_type': 'client_credentials'
});
const options = {
"hostname":'api.xxx.com',
"method": "POST",
"path" : "/token",
"port" : 443,
"encoding": "utf8",
"followRedirect": true,
"headers": {
"Authorization": 'Basic ' + Buffer.from("client_id" + ':' + "client_secret").toString('base64'),
"Content-Type": 'application/x-www-form-urlencoded',
"Content-Length": Buffer.byteLength(postData),
},
'muteHttpExceptions': true
}
const body = []
const req = https.request(options, res => {
console.log(`statusCode: ${res.statusCode}`)
res.on('data', (chunk) => body.push(chunk))
res.on('end', () => {
const access_token = Buffer.concat(body).toString()
console.log(access_token)
})
})
req.on('error', error => {
console.error(error)
})
req.write(postData);
req.end()
}
getAccessToken();
You can save token in database,file or other memory database and use it in all requests in the Authorization header but depends on type of token,for example for set JWT token:
request.setHeader('Authorization', 'Bearer '+accessToken)
OR in option object:
options = {
host: '<URL>',
path: '<path of endpoint>',
port: '<portNumber>',
headers: {'Authorization', 'Bearer '+accessToken}
};
also for the async request to another endpoint, you can use Axios axios example:
const axios = require('axios').default;
const sendGetRequest = async () => {
try {
const resp = await
axios.get('https://jsonplaceholder.typicode.com/posts', {
headers: {
'authorization': 'Bearer YOUR_JWT_TOKEN_HERE'
}
});
console.log(resp.data);
} catch (err) {
// Handle Error Here
console.error(err);
}
};
sendGetRequest();
So I have a function getProfile(). Inside it I am trying to fetch users from the server using a POST call, however it's throwing a CORS error in its response.
Here is the getProfile:
const getProfile = async () => {
try {
const res = await fetch("http://localhost:5000/dashboard/", {
method: "POST",
headers: {
jwt_token: localStorage.token,
"Content-Type": "application/json",
Accept: "application/json",
},
});
const parseData = await res.json();
setEmail(parseData.email);
console.log("Try success");
console.log(parseData.email);
} catch (err) {
console.log("Try failed");
console.error(err.message);
}
};
if you are handling your nodeServer by your own you need to add CORS package
please check this and follow their docs
https://www.npmjs.com/package/cors
1.install package
2. in your app.js file add following
var cors = require('cors')
app.use(cors())
and change you frontend function getProfile() to following:
const getProfile = async () => {
let token = localStorage.getItem("token");
const myHeaders = new Headers();
myHeaders.append("Content-Type", "application/json");
myHeaders.append("Authorization", "bearer" + token);
try {
await fetch("http://localhost:5000/dashboard/", {
method: "POST",
headers: myHeaders,
})
.then((r) => r.json().then((data) => ({ status: r.status, data })))
.then((obj) => obj.status === 200 && console.log("data", obj.data));
} catch (err) {
console.error("Try failed", err.message);
}
};
I'm new on Nodejs and all the modules related with Node. I've been trying to use axios for send a Oauth1.0 Autorization signature, but i'm getting: response: { status: 400, statusText: 'Bad Request', ...}
import { BASE_URL } from '../../../config/config.js';
import axios from 'axios';
import status from 'http-status';
import OAuth from 'oauth-1.0a';
import { createHmac } from 'crypto';
import dotenv from 'dotenv';
dotenv.config();
const CONSUMERKEY = process.env.consumer_key;
const CONSUMERSECRET = process.env.consumer_secret;
const TOKENKEY = process.env.access_token;
const TOKENSECRET = process.env.token_secret;
export const oauth = OAuth({
consumer: {
key: CONSUMERKEY,
secret: CONSUMERSECRET,
},
signature_method: 'HMAC-SHA1',
hash_function(base_string, key) {
return createHmac('sha1', key)
.update(base_string)
.digest('base64')
},
})
export const token = {
key: TOKENKEY,
secret: TOKENSECRET,
}
const doRequest = async (query) => {
const request_data = {
url: `${BASE_URL}`,
method: 'GET',
params: { q: `${query}` },
};
const authHeader = oauth.toHeader(oauth.authorize(request_data, token));
return await axios.get(request_data.url, request_data.params, { headers: authHeader });
};
const searchU = async (term) => {
return await doRequest(`${term}`);
};
export const userS = async (req, res, next) => {
try {
const { query } = req;
const { data } = await searchU(query.q);
const string = JSON.stringify(data);
const Rs = JSON.parse(string);
const response = {
code: 1,
message: 'sucess',
response: Rs
};
res.status(status.OK).send(response);
} catch (error) {
next(error);
if (error.response){
console.log("Response: ");
console.log(error.response);
} else if(error.request){
console.log("Request: ");
console.log(error.request)
} else if(error.message){
console.log("Message: ");
console.log(error.message)
}
}
};
I've been also trying the solution given On this post: but there's no way I can make this work, no idea what i could be doing wron...
When i try the following code (see below), using Request module (which is deprecated) works well, but I really need to do it with Axios...
const request_data = {
url: `${BASE_URL}`,
method: 'GET',
params: { q: `${query}` },
};
const authHeader = oauth.toHeader(oauth.authorize(request_data, token));
request(
{
url: request_data.url,
method: request_data.method,
form: request_data.params,
headers: authHeader,
},
function(error, response, body) {
console.log(JSON.parse(body));
}
)
Any thoughts on what I'm doing wrong on this?? Thank you very much!!
Refer to the following link for the Request Config for Axios. I believe you need to have the query params after the header in the axios.get()
Axios Request Config
Try, the following and see how it goes:-
return await axios.get(request_data.url, { headers: authHeader }, request_data.params);
I'm trying to make a request form_url_encoded when requesting a request, but it's giving me an error on the console that is already on port 3000, it's giving some error but not finding it, because if I leave the default as in the doc, it runs normal and opens at the door. I get:
Error: connect ECONNREFUSED
const express = require("express");
const router = express.Router();
const axios = require("axios");
const qs = require("qs");
const requestBody = {
refresh_token:
"1000.51355b1f8f5a8176026525670b5bbf3e.93c56a6bd3cb4589bd65b334810848cf",
client_id: "1000.KS2QNMSAQIMS74YBGZROSXD8QD3GWO",
client_secret: "06abfcc05409c430fb15252d47e8d9fe03a3582cbc",
rant_type: "refresh_token",
};
const config = {
headers: {
"Content-Type": "application/x-www-form-urlencoded",
},
};
const config2 = {
headers: {
"Content-Type": "application/json",
},
};
axios
.post(
"/crm7/sell_order",
{ test: "test" },
config2
)
.then((res) => {
console.log(res);
return axios.post("https://accounts.blue.com/oauth/v2/token", qs.stringify(requestBody), config);
})
.then((res) => {
console.log(res)
})
.catch((err) => {
console.log(err)
});
module.exports = router;