设置 CORS 实现跨域请求
一、使用php代码实现
#
# CORS config for php
# Code by rehiy[[email protected]]
#
function make_cors($origin = '*') {
$request_method = $_SERVER['REQUEST_METHOD'];
if ($request_method === 'OPTIONS') {
header('Access-Control-Allow-Origin:'.$origin);
header('Access-Control-Allow-Credentials:true');
header('Access-Control-Allow-Methods:GET, POST, OPTIONS');
header('Access-Control-Max-Age:1728000');
header('Content-Type:text/plain charset=UTF-8');
header('Content-Length: 0',true);
header('status: 204');
header('HTTP/1.0 204 No Content');
}
if ($request_method === 'POST') {
header('Access-Control-Allow-Origin:'.$origin);
header('Access-Control-Allow-Credentials:true');
header('Access-Control-Allow-Methods:GET, POST, OPTIONS');
}
if ($request_method === 'GET') {
header('Access-Control-Allow-Origin:'.$origin);
header('Access-Control-Allow-Credentials:true');
header('Access-Control-Allow-Methods:GET, POST, OPTIONS');
}
}
二、使用nginx配置实现
#
# CORS config for nginx
# Code by rehiy[[email protected]]
#
location / {
set $origin '*';
if ($request_method = 'OPTIONS') {
add_header 'Access-Control-Allow-Origin' $origin;
#
# Om nom nom cookies
#
add_header 'Access-Control-Allow-Credentials' 'true';
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
#
# Custom headers and headers various browsers *should* be OK with but aren't
#
add_header 'Access-Control-Allow-Headers' 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
#
# Tell client that this pre-flight info is valid for 20 days
#
add_header 'Access-Control-Max-Age' 1728000;
add_header 'Content-Type' 'text/plain charset=UTF-8';
add_header 'Content-Length' 0;
return 204;
}
if ($request_method = 'POST') {
add_header 'Access-Control-Allow-Origin' $origin;
add_header 'Access-Control-Allow-Credentials' 'true';
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
add_header 'Access-Control-Allow-Headers' 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
}
if ($request_method = 'GET') {
add_header 'Access-Control-Allow-Origin' $origin;
add_header 'Access-Control-Allow-Credentials' 'true';
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
add_header 'Access-Control-Allow-Headers' 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
}
}