HTTP status code sorting
status message
|
information
|
describe
|
|---|---|
|
100 Continue
|
The server only received part of the request, but once the server has not rejected the request, the client should continue sending the rest of the request.
|
|
101 Switching Protocols
|
Server conversion protocol: The server will comply with the client's request to convert to another protocol.
|
|
information
|
describe
|
|---|---|
|
200 OK
|
The request succeeded (followed by response documents for GET and POST requests.)
|
|
201 Created
|
The request is created and a new resource is created.
|
|
202 Accepted
|
The request for processing was accepted, but processing was not completed.
|
|
203 Non-authoritative Information
|
The document has been returned normally, but some response headers may be incorrect because a copy of the document was used.
|
|
204 No Content
|
There are no new documents. The browser should continue to display the original document. This status code is useful if the user periodically refreshes the page and the servlet can determine that the user's document is sufficiently up-to-date.
|
|
205 Reset Content
|
There are no new documents. But the browser should reset what it shows. Used to force the browser to clear form inputs.
|
|
206 Partial Content
|
The client sends a GET request with a Range header and the server completes it.
|
|
information
|
describe
|
|---|---|
|
300 Multiple Choices
|
Multiple selection. list of links. The user can select a link to reach the destination. Up to five addresses are allowed.
|
|
301 Moved Permanently
|
The requested page has been moved to the new url.
|
|
302 Found
|
The requested page has been temporarily moved to the new url.
|
|
303 See Other
|
The requested page can be found under another url.
|
|
304 Not Modified
|
Documentation was not modified as expected. The client has buffered documents and makes a conditional request (usually providing an If-Modified-Since header indicating that the client only wants documents newer than the specified date). The server tells the client that the original buffered document can still be used.
|
|
305 Use Proxy
|
The document requested by the client SHOULD be retrieved through the proxy server indicated by the Location header.
|
|
306
Unused
|
This code was used in the previous version. It is no longer used, but the code is still preserved.
|
|
307 Temporary Redirect
|
The requested page has been temporarily moved to the new url.
|
|
information
|
describe
|
|---|---|
|
400 Bad Request
|
The server failed to understand the request.
|
|
401 Unauthorized
|
被请求的页面需要用户名和密码。
|
|
401.1
|
登录失败。
|
|
401.2
|
服务器配置导致登录失败。
|
|
401.3
|
由于 ACL 对资源的限制而未获得授权。
|
|
401.4
|
筛选器授权失败。
|
|
401.5
|
ISAPI/CGI 应用程序授权失败。
|
|
401.7
|
访问被 Web 服务器上的 URL 授权策略拒绝。这个错误代码为 IIS 6.0 所专用。
|
|
402 Payment Required
|
此代码尚无法使用。
|
|
403 Forbidden
|
对被请求页面的访问被禁止。
|
|
403.1
|
执行访问被禁止。
|
|
403.2
|
读访问被禁止。
|
|
403.3
|
写访问被禁止。
|
|
403.4
|
要求 SSL。
|
|
403.5
|
要求 SSL 128。
|
|
403.6
|
IP 地址被拒绝。
|
|
403.7
|
要求客户端证书。
|
|
403.8
|
站点访问被拒绝。
|
|
403.9
|
用户数过多。
|
|
403.10
|
配置无效。
|
|
403.11
|
密码更改。
|
|
403.12
|
拒绝访问映射表。
|
|
403.13
|
客户端证书被吊销。
|
|
403.14
|
拒绝目录列表。
|
|
403.15
|
超出客户端访问许可。
|
|
403.16
|
客户端证书不受信任或无效。
|
|
403.17
|
客户端证书已过期或尚未生效。
|
|
403.18
|
在当前的应用程序池中不能执行所请求的 URL。这个错误代码为 IIS 6.0 所专用。
|
|
403.19
|
不能为这个应用程序池中的客户端执行 CGI。这个错误代码为 IIS 6.0 所专用。
|
|
403.20
|
Passport 登录失败。这个错误代码为 IIS 6.0 所专用。
|
|
404 Not Found
|
服务器无法找到被请求的页面。
|
|
404.0
|
（无）–没有找到文件或目录。
|
|
404.1
|
无法在所请求的端口上访问 Web 站点。
|
|
404.2
|
Web 服务扩展锁定策略阻止本请求。
|
|
404.3
|
MIME 映射策略阻止本请求。
|
|
405 Method Not Allowed
|
请求中指定的方法不被允许。
|
|
406 Not Acceptable
|
服务器生成的响应无法被客户端所接受。
|
|
407 Proxy Authentication Required
|
用户必须首先使用代理服务器进行验证，这样请求才会被处理。
|
|
408 Request Timeout
|
请求超出了服务器的等待时间。
|
|
409 Conflict
|
由于冲突，请求无法被完成。
|
|
410 Gone
|
被请求的页面不可用。
|
|
411 Length Required
|
"Content-Length" 未被定义。如果无此内容，服务器不会接受请求。
|
|
412 Precondition Failed
|
请求中的前提条件被服务器评估为失败。
|
|
413 Request Entity Too Large
|
由于所请求的实体的太大，服务器不会接受请求。
|
|
414 Request-url Too Long
|
由于url太长，服务器不会接受请求。当post请求被转换为带有很长的查询信息的get请求时，就会发生这种情况。
|
|
415 Unsupported Media Type
|
由于媒介类型不被支持，服务器不会接受请求。
|
|
416 Requested Range Not Satisfiable
|
服务器不能满足客户在请求中指定的Range头。
|
|
417 Expectation Failed
|
执行失败。
|
|
423
|
锁定的错误。
|
|
消息
|
描述
|
|---|---|
|
500 Internal Server Error
|
请求未完成。服务器遇到不可预知的情况。
|
|
500.12
|
应用程序正忙于在 Web 服务器上重新启动。
|
|
500.13
|
Web 服务器太忙。
|
|
500.15
|
不允许直接请求 Global.asa。
|
|
500.16
|
UNC 授权凭据不正确。这个错误代码为 IIS 6.0 所专用。
|
|
500.18
|
URL 授权存储不能打开。这个错误代码为 IIS 6.0 所专用。
|
|
500.100
|
内部 ASP 错误。
|
|
501 Not Implemented
|
请求未完成。服务器不支持所请求的功能。
|
|
502 Bad Gateway
|
请求未完成。服务器从上游服务器收到一个无效的响应。
|
|
502.1
|
CGI 应用程序超时。 ·
|
|
502.2
|
CGI 应用程序出错。
|
|
503 Service Unavailable
|
请求未完成。服务器临时过载或当机。
|
|
504 Gateway Timeout
|
网关超时。
|
|
505 HTTP Version Not Supported
|
服务器不支持请求中指明的HTTP协议版本。
|