Failed to load
https://github.com/login/oauth/access_token: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin '
127.0.0.1:4200' is therefore not allowed access. The response had HTTP status code 404.
Пытаюсь выполнить следующий запрос
getToken(){
this.route.queryParams.subscribe(params=>{
this.githubCode=params['code'];
localStorage.setItem('githubCode',this.githubCode);
let headers = new Headers();
headers.append('Content-Type', 'application/x-www-form-urlencoded');
headers.append("cache-control", "no-cache");
let body={
client_id: this.clientID,
client_secret: this.clientSecret,
code: localStorage.getItem('githubCode'),
redirect_uri: this.redirectURI
}
let url='https://github.com/login/oauth/access_token';
console.log(body);
this._http.post(url,body, {headers})
.subscribe(res => console.log(res.json()));
});
}
Сервер у меня запущен и код сервера:
const express = require('express');
const bodyParser = require('body-parser');
const path = require('path');
const cors = require('cors');
const http = require('http');
const app = express();
app.use(cors({
origin: 'http://127.0.0.1:4200',
credentials: true
}));
app.use(function(req, res, next) {
res.header("Access-Control-Allow-Origin", "*");
res.header('Access-Control-Allow-Methods', 'DELETE, PUT, GET, POST');
res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
next();
});
// API file for interacting with MongoDB
const api = require('./src/server/api');
// Parsers
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false}));
// Angular DIST output folder
app.use(express.static(path.join(__dirname, 'dist')));
// API location
app.use('/api', api);
// Send all other requests to the Angular app
app.get('*', (req, res) => {
res.sendFile(path.join(__dirname, 'src/index.html'));
});
//Set Port
const port = process.env.PORT || '4200';
app.set('port', port);
const server = http.createServer(app);
server.listen(port, () => console.log(`Running on localhost:${port}`));
