(10-12-2017, 02:50 AM)ponzo Wrote: After hours of of research I came up with the idea to check the security class.

Somehow the json post data from axios, or Superagent, or $http.post from my Vuejs file returns an empty ARRAY.


So the checkup for the CSRF token is always false because there is no data!
Therefore, if the $_POST is empty I check if there is any raw post input data and decode it


By extending the Security core class, adding MY_Security.php to application/core

PHP Code:

<?php
class MY_Security extends CI_Security{

public function csrf_verify(){
<?php
class MY_Security extends CI_Security{

public function csrf_verify(){ 


Copied the csrf_verify function from the original

PHP Code:

//if the $_POST array is empty, check for $raw_input_stream / php://input
 if(!$_POST){
  $_POST = json_decode(file_get_contents("php://input"), true);
 }
 // Check CSRF token validity, but don't error on mismatch just yet - we'll want to regenerate
 $valid = isset($_POST[$this->_csrf_token_name], $_COOKIE[$this->_csrf_cookie_name])
 && hash_equals($_POST[$this->_csrf_token_name], $_COOKIE[$this->_csrf_cookie_name]); 


Is there a better approach for this problem?

Quote:By default, axios serializes JavaScript objects to JSON. To send data in the application/x-www-form-urlencoded format instead, you can use one of the following options.