Answers for "how to remove cors error in angular"

how to remove cors error from node app

app.use(function(req, res, next) {
    res.setHeader('Access-Control-Allow-Origin', '*');
    res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
    res.setHeader('Access-Control-Allow-Headers', 'Content-Type');
    res.setHeader('Access-Control-Allow-Credentials', true);
    next();
});

Posted by: Guest on April-23-2021

Source

how to fix cors in angular

in PHP server:
    header('Access-Control-Allow-Origin: *');
    header('Access-Control-Allow-Methods: POST, GET, OPTIONS, DELETE, PUT');
    header('Access-Control-Allow-Headers: X-Requested-With, Content-Type, Origin, Authorization, Accept, Client-Security-Token, Accept-Encoding, X-Auth-Token, content-type');

in Angular POST request:
	const httpOptions = {
 	 	headers: new HttpHeaders()
	}

    httpOptions.headers.append('Access-Control-Allow-Origin', '*');
    httpOptions.headers.append('Content-Type', 'application/json');
    httpOptions.headers.append('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');

	this.httpClient.post(<url>, <body>, httpOptions);

Posted by: Guest on January-25-2022