HTTP回包的状态字由一个三位数的整型表示。
状态字的类型
第一位数字用于识别该状态字的大体类型
一共有1-5 五种
状态码 | 意义 | 说明 |
---|---|---|
1xx | 信息(Informational) | 请求已经收到,正在处理 |
2xx | 成功(Success) | 当前的操作已经成功 |
3xx | 重定向(Redirection) | 未完成请求,需要跳转到其他操作 |
4xx | 客户端错误(Client Error) | 请求可能包含错误的语法,或者请求不能被满足 |
5xx | 服务器错误(Server Error) | 请求合法,但服务器出现了错误 |
具体状态码
状态码 | 意义 |
---|---|
100 | Continue |
101 | Switching Protocols |
200 | OK |
202 | Accepted |
203 | Non-Authoritative Information |
204 | No Content |
205 | Reset Content |
206 | Partial Content |
300 | Multiple Choices |
301 | Moved Permanently |
302 | Found |
303 | See Other |
304 | Not Modified |
305 | Use Proxy |
307 | Temporary Redirect |
400 | Bad Request |
402 | Payment Required |
403 | Forbidden |
404 | Not Found |
405 | Method Not Allowed |
406 | Not Acceptable |
407 | Proxy Authentication Required |
408 | Request Time-out |
409 | Conflict |
410 | Gone |
411 | Length Required |
412 | Precondition Failed |
413 | Request Entity Too Large |
414 | Request-URI Too Large |
415 | Unsupported Media Type |
416 | Requested range not satisfiable |
417 | Expectation Failed |
500 | Internal Server Error |
501 | Not Implemented |
502 | Bad Gateway |
503 | Service Unavailable |
504 | Gateway Time-out |
505 | HTTP Version not supported |