从HTTP服务器返回的响应消息中包括了状态行,每个HTTP状态行由HTTP版本号、状态码和描述信息组成,典型的是“HTTP/1.0 200 OK”。下面这张表格是状态码及其对应的含义。
HTTP Status Codes
Status Code
| Meaning
|
200
| OK
|
201
| Created
|
202
| Accepted
|
203
| Non-Authoritative Information
|
204
| No Content
|
205
| Reset Content
|
206
| Partial Content
|
251
| Fin (i-mail capture)
|
252
| Rec (i-mail capture)
|
255
| Empty (i-mail capture)
|
300
| Multiple Choices
|
301
| Moved Permanently
|
302
| Moved Temporarily
|
303
| See Other
|
304
| Not Modified
|
305
| Use Proxy
|
307
| Temporary Redirect
|
400
| Bad Request
|
401
| Unauthorized
|
402
| Payment Required
|
403
| Forbidden
|
404
| Not Found
|
405
| Method Not Allowed
|
406
| Not Acceptable
|
407
| Proxy Authentication Required
|
408
| Request Timeout
|
409
| Conflict
|
410
| Gone
|
411
| Length Required
|
412
| Precondition Failed
|
413
| Request Entity Too Large
|
414
| Request URL Too Large
|
415
| Unsupported Media Type
|
416
| Requested Range Not Satisfiable
|
417
| Expectation Failed
|
451
| ID Error (i-mail capture)
|
500
| Internal Server Error
|
501
| Not Implemented
|
502
| Bad Gateway
|
503
| Service Unavailable
|
504
| Gateway Timeout
|
505
| HTTP Version Not Supported
|
552
| POST Error (i-mail capture)
|
553
| GET Error (i-mail capture)
|
554
| Unordered (i-mail capture)
|
561
| UE POST Error (i-mail capture)
|