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。