Leaderboard ad · 728×90
HTTP Status Codes
Quick reference for HTTP status codes — 200, 404, 502 at a glance.
1xx · Informational
100Continue继续请求101Switching Protocols切换协议103Early Hints早期提示2xx · Success
200OK请求成功201Created已创建202Accepted已接受(处理中)204No Content成功但无返回内容206Partial Content范围请求成功(断点续传)3xx · Redirection
301Moved Permanently永久重定向302Found临时重定向303See Other查看其他地址304Not Modified缓存未修改(命中缓存)307Temporary Redirect临时重定向(保持方法)308Permanent Redirect永久重定向(保持方法)4xx · Client Error
400Bad Request错误的请求401Unauthorized未登录 / 未授权403Forbidden禁止访问404Not Found资源不存在405Method Not Allowed请求方法不允许408Request Timeout请求超时409Conflict资源冲突410Gone资源已永久删除413Payload Too Large请求体过大415Unsupported Media Type不支持的媒体类型418I'm a Teapot我是一个茶壶(彩蛋)422Unprocessable Entity参数校验失败429Too Many Requests请求过于频繁431Request Header Fields Too Large请求头过大451Unavailable For Legal Reasons因法律原因不可用5xx · Server Error
500Internal Server Error服务器内部错误501Not Implemented功能未实现502Bad Gateway网关收到无效响应503Service Unavailable服务暂不可用(过载/维护)504Gateway Timeout网关超时505HTTP Version Not SupportedHTTP 版本不支持In-content ad · responsive
Related Tools
My Browser Info
See your User-Agent, screen, CPU cores, timezone and other browser details.
World Clock
Live current time for major cities worldwide on one screen.
Time Zone Converter
Convert time between two cities for meetings across time zones.
Keyboard Keycode
Press any key to see its key name, code and keyCode for development.
Unicode Converter
Convert text to and from \u, U+ and HTML numeric Unicode formats.
Base Converter
Convert between binary, octal, decimal, hex and any base 2-36.