Cors error angular php

use headers:

let HEADER: HttpHeaders = new HttpHeaders(); 
HEADER.append('Access-Control-Allow-Origin', '*');
HEADER.append('Content-Type', 'application/json');
HEADER.append('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');

Similar codes

0 vote102 views1 answer
Php post variables to another page with submit button php
PHP
2 votes86 views6 answers
Laravel pluck
PHP
0 vote152 views1 answer
Définir un nombre maximum de mots sur les titres des publications WordPress
PHP
1 vote132 views1 answer
How validate data if is exist must not be empty in laravel
PHP Laravel
1 vote66 views1 answer
Php if string is already in database
PHP
0 vote111 views1 answer
Lity in Wordpress
PHP
0 vote111 views1 answer
How to index column in laravel
PHP
0 vote156 views1 answer
Front end
PHP
0 vote122 views1 answer
Codecept run single test
PHP
0 vote107 views1 answer
Default php email prot
PHP