HTTP Status Codes - Online Reference Guide
Reference guide for HTTP status codes. Learn the meaning of 200, 404, 500, and all HTTP codes.
服务器已收到请求头
服务器同意切换协议
请求成功
请求成功并创建了新的资源
服务器成功处理，但未返回内容
请求的资源已被永久移动
资源临时被移动
资源未被修改，可以使用缓存
服务器无法理解请求
请求需要用户身份验证
服务器拒绝执行请求
服务器找不到请求的资源
服务器内部错误
网关错误
服务不可用
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