要处理PHP中的CORS复杂请求,您可以在服务器端设置响应头。以下是一些步骤来处理CORS复杂请求:
Header set Access-Control-Allow-Origin "*"
Header set Access-Control-Allow-Methods "GET,POST,PUT,DELETE,OPTIONS"
Header set Access-Control-Allow-Headers "Content-Type, Authorization"
Header set Access-Control-Allow-Credentials true
if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS');
header('Access-Control-Allow-Headers: Content-Type, Authorization');
header('Access-Control-Allow-Credentials: true');
header('Content-Length: 0');
header('Content-Type: text/plain');
exit();
}
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS');
header('Access-Control-Allow-Headers: Content-Type, Authorization');
header('Access-Control-Allow-Credentials: true');
通过这些步骤,您可以在PHP中处理CORS复杂请求并确保与客户端的通信正常进行。