如何使用HTACCESS阻止CORS错误？

Question

嗨，

我有这个ajax从我自己的域中请求数据：

$(document).ready(function() {
   var user = $("#username").val();
   var pass = $("#password").val();
     var url = '/index.php?app=core&module=global&section=login&do=process';
        $.ajax({
                cache: false,
                type: "post",
                url: url,
                data: {"auth_key" : "880ea6a14ea49e853634fbdc5015a024", "referer" : "/index.php?app=core&module=global&section=login&do=process", "rememberMe" : "1", "username" : user, "password" : pass}, 
                success:function(data){ 
         console.log("connected");
     },
     error:function(data){ 
         console.log("there was a problem");
     } 
        });
    });

但是我在控制台上遇到了此错误：

cross-origin请求阻止：相同的原点策略删除读取远程资源，网址为https://example.com/index.com/index.com/index .php？app = core＆amp; module = global＆amp; section = login＆amp; do = process。 （原因：CORS请求没有成功）。状态代码：（ null）。，

因此我将这些行添加到root上的HTACCESS中

Header set X-Content-Type-Options "nosniff"
Header set X-XSS-Protection "1; mode=block"
   # Always set these headers for CORS.
Header always set Access-Control-Max-Age 1728000
Header always set Access-Control-Allow-Origin: "*"
Header always set Access-Control-Allow-Methods: "GET,POST,OPTIONS,DELETE,PUT"
Header always set Access-Control-Allow-Headers: "DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,C$
Header always set Access-Control-Allow-Credentials true

，但仍然不起作用。我想知道我是否把它放在错误的地方？我原始的HTACCESS文件看起来像这样：

<IfModule mod_rewrite.c>
Options -MultiViews
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule \.(jpeg|jpg|gif|png)$ /public/404.php [NC,L]

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

# BEGIN cPanel-generated php ini directives, do not edit
# Manual editing of this file may result in unexpected behavior.
# To make changes to this file, use the cPanel MultiPHP INI Editor (Home >> Software >> MultiPHP INI Editor)
# For more information, read our documentation (https://go.cpanel.net/EA4ModifyINI)
<IfModule php7_module>
   php_flag display_errors Off
   php_value max_execution_time 30
   php_value max_input_time 60
   php_value max_input_vars 1000
   php_value memory_limit 128M
   php_value post_max_size 8M
   php_value session.gc_maxlifetime 1440
   php_value session.save_path "/var/cpanel/php/sessions/ea-php71"
   php_value upload_max_filesize 200M
   php_flag zlib.output_compression Off
</IfModule>
<IfModule lsapi_module>
   php_flag display_errors Off
   php_value max_execution_time 30
   php_value max_input_time 60
   php_value max_input_vars 1000
   php_value memory_limit 128M
   php_value post_max_size 8M
   php_value session.gc_maxlifetime 1440
   php_value session.save_path "/var/cpanel/php/sessions/ea-php71"
   php_value upload_max_filesize 200M
   php_flag zlib.output_compression Off
</IfModule>
# END cPanel-generated php ini directives, do not edit

# php -- BEGIN cPanel-generated handler, do not edit
# Set the “ea-php56” package as the default “PHP” programming language.
<IfModule mime_module>
  AddHandler application/x-httpd-ea-php56 .php .php5 .phtml
</IfModule>
# php -- END cPanel-generated handler, do not edit

我尝试将其添加到顶部，然后在底部添加，但没有任何可用。这里有什么交易？

谢谢。