/PHP/How to allow cors through header in php

How to allow cors through header in php

 <?php
 header("Access-Control-Allow-Origin: *");

Source: enable-cors.org

Php header allow cross origin

/**
 *  An example CORS-compliant method.  It will allow any GET, POST, or OPTIONS requests from any
 *  origin.
 *
 *  In a production environment, you probably want to be more restrictive, but this gives you
 *  the general idea of what is involved.  For the nitty-gritty low-down, read:
 *
 *  - https://developer.mozilla.org/en/HTTP_access_control
 *  - http://www.w3.org/TR/cors/
 *
 */
function cors() {

    // Allow from any origin
    if (isset($_SERVER['HTTP_ORIGIN'])) {
        // Decide if the origin in $_SERVER['HTTP_ORIGIN'] is one
        // you want to allow, and if so:
        header("Access-Control-Allow-Origin: {$_SERVER['HTTP_ORIGIN']}");
        header('Access-Control-Allow-Credentials: true');
        header('Access-Control-Max-Age: 86400');    // cache for 1 day
    }

    // Access-Control headers are received during OPTIONS requests
    if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {

        if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_METHOD']))
            // may also be using PUT, PATCH, HEAD etc
            header("Access-Control-Allow-Methods: GET, POST, OPTIONS");         

        if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']))
            header("Access-Control-Allow-Headers: {$_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']}");

        exit(0);
    }

    echo "You have CORS!";
}

Source: stackoverflow.com

Similar codes

0 vote248 views1 answer
Laravel return redirect by stuckOverFlow
PHP
40 votes305 views6 answers
Rand string php
PHP
0 vote257 views1 answer
Laravel 8 db like query
PHP
15 votes271 views2 answers
Check homebrew version
PHP
0 vote303 views3 answers
Slick slider and ACF Pro in WordPress
PHP Wordpress
1 vote276 views1 answer
Php regex remove characters from string
PHP
1 vote267 views1 answer
How add confirmation box in php before deleting
PHP
-1 vote279 views4 answers
Laravel create command tutorial
PHP
1 vote267 views4 answers
String array to array in php
PHP
0 vote264 views1 answer
Php client enable short tags
PHP