HTTP error code Daquan
Http://en.wikipedia.org/wiki/List_of_HTTP_status_codes
The response code consists of three-bit decimal digits, which appear in the first line of the response sent by the HTTP server.
The response code is divided into five types, denoted by their first digit:
1.1XX: Information, request received, continue processing
2.2XX: Success, Behavior is successfully accepted, understood and adopted
3.3XX: Redirect, in order to complete the request, the action must be further performed
4.4XX: Client error, request contains syntax error or request cannot be implemented
5.5XX: Server error, server cannot implement an apparently invalid request
The following table shows each response code and what it means:
All HTTP status codes and their definitions.
Code indication
2xx success
200 Normal; The request is complete.
202 normal; accepted for processing, but processing has not yet completed.
204 normal; no response - received request, but no information to echo.
3xx redirect
301 moved - requested data has a new location and the change is permanent.
302 found - requested data temporarily has a different uri.
303 See other - available in another URI , the response to the request is found, and the response should be retrieved using the GET method.
304 unmodified - did not modify the document as expected.
305 use proxy - must access the requested resource through the proxy provided in the Location field.
4xx client;
400 error request - request, or the request cannot be satisfied.
401 unauthorized - Unauthorized client access to data.
402 requires payment - indicates that the billing system is valid.
404 cannot find the - server cannot find the given resource; The document does not exist.
407 proxy authentication request - client must first use proxy authentication itself.
415 media type not supported - server denial of Service request, Because the format of the requested entity is not supported.
Errors that occur in the 5XX server
500 INTERNAL Error-the server could not complete the request because of an unexpected situation.
501 not executed-the server does not support the requested tool.
502 Error Gateway-server received an invalid response from the upstream server.
503 Unable to get service-the server cannot process the request due to temporary overload or maintenance.
HTTP 400-Invalid request
HTTP 401.1-Unauthorized: Logon failed
HTTP 401.2-Unauthorized: Server configuration issues cause logon failure
HTTP 401.3-acl prohibit access to resources
HTTP 401.4-Unauthorized: Authorization denied by filter
HTTP 401.5-Unauthorized: ISAPI or CGI authorization failed
HTTP 403-No access
HTTP 403-access to Internet Service Manager (HTML) is limited to Localhost
HTTP 403.1 Forbidden: Disable executable access
HTTP 403.2-Forbidden: Disable Read access
HTTP 403.3-Forbidden: Write-Access Forbidden
HTTP 403.4-No access: SSL required
HTTP 403.5-No access: SSL required
HTTP 403.6-Forbidden: IP address denied
HTTP 403.7-Forbidden: Require client certificate
HTTP 403.8-Forbidden: Prohibit site access
HTTP 403.9-No access: Too many users connected
HTTP 403.10-No access: Invalid configuration
HTTP 403.11-No access: Password change
HTTP 403.12-No access: Mapper denied access
HTTP 403.13-No access: Client certificate has been revoked
HTTP 403.15-No access: Too many Client access Licenses
HTTP 403.16-Forbidden: Client certificate is untrusted or invalid
HTTP 403.17-Forbidden: Client certificate has expired or is not yet valid
HTTP 404.1-Unable to find Web site
HTTP 404-File not found
HTTP 405-resource is forbidden
HTTP 406-Unacceptable
HTTP 407-proxy Authentication required
HTTP 410-Never available
HTTP 412-Prerequisite Failure
HTTP 414-Request-URI too long
HTTP 500-Internal server error
HTTP 500.100-Internal Server error-ASP error
HTTP 500-11 server shutdown
HTTP 500-12 Application Restart
HTTP 500-13-Server Too busy
HTTP 500-14-Application not valid
HTTP 500-15-Request Global.asa not allowed
Error 501-Not implemented
HTTP 502-Gateway Error
HTTP error code Daquan