Я пробовал несколько разных решений из других потоков и подозреваю, что мне здесь чего-то не хватает.
У меня есть приложение AngularJS 8, работающее на узле 10 с Express JS. Возникли некоторые проблемы с CORS при попытке доступа к API Google People.
Access to XMLHttpRequest at 'https://developers.google.com/people/api/rest/v1/people.connections' from origin 'http://app.x.com' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource
Мой код внешнего интерфейса выглядит следующим образом:
return this.httpClient.get(this.API_URL, {
headers: new HttpHeaders({
Authorization: `Bearer ${authtoken}`,
'Access-Control-Allow-Origin': 'http://localhost:4200',
'Access-Control-Allow-Credentials': 'true',
})
});
}
Мой код на стороне сервера:
let express = require('express'),
path = require('path'),
cors = require('cors');
// Connecting mongoDB
var compression = require('compression')
var session = require("express-session");
let app = express();
app.use(session({
secret: '#######################',
resave: false,
saveUninitialized: true,
cookie: { secure: true }
}));
app.use(compression())
app.use(cors());
app.use(function (req, res, next) {
res.header("Access-Control-Allow-Origin", "*");
res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
next();
});
/*var corsOptions = {
origin: '*',
optionsSuccessStatus: 200 // some legacy browsers (IE11, various SmartTVs) choke on 204
}
app.use(cors(corsOptions));
*/
app.use(express.static(path.join(__dirname, 'dist/###')));
app.use('/*', express.static(path.join(__dirname, 'dist/##')));
// Create port
const port = 8080;
const server = app.listen(port, () => {
console.log('Connected to port ' + port)
})
// Find 404 and hand over to error handler
app.use((req, res, next) => {
res.setHeader('Access-Control-Allow-Origin', 'http://localhost:8888');
// Request methods you wish to allow
res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');
// Request headers you wish to allow
res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type');
// Set to true if you need the website to include cookies in the requests sent
// to the API (e.g. in case you use sessions)
res.setHeader('Access-Control-Allow-Credentials', true);
// Pass to next layer of middleware
next();
});
app.use(function (err, req, res, next) {
console.error(err.message);
if (!err.statusCode) err.statusCode = 500;
{
res.status(err.statusCode).send(err.message);
}
res.setHeader('Access-Control-Allow-Origin', 'http://localhost:4200');
// Request methods you wish to allow
res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');
// Request headers you wish to allow
res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type');
// Set to true if you need the website to include cookies in the requests sent
// to the API (e.g. in case you use sessions)
res.setHeader('Access-Control-Allow-Credentials', true);
// Pass to next layer of middleware
if (!err.statusCode) err.statusCode = 500;
{
res.status(err.statusCode).send(err.message);
}
res.setHeader('Access-Control-Allow-Origin', 'http://localhost:8888');
// Request methods you wish to allow
res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');
// Request headers you wish to allow
res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type');
// Set to true if you need the website to include cookies in the requests sent
// to the API (e.g. in case you use sessions)
res.setHeader('Access-Control-Allow-Credentials', true);
// Pass to next layer of middleware
next();
});
Как видите, я пробовал несколько разных подходов. Буду признателен за любые предложения.
Спасибо