Shulou(Shulou.com)06/03 Report--

Chinese interpretation of common HTTP error messages, that is, some of the main reasons why we are often unable to open the web page or go online. In fact, I know that many friends are really a weak link in this respect, because many friends just think about how to install the system and how to deal with the system problems, but this problem is often encountered, and I don't know what to do, just unplug the network cable, turn off the router and the cat. But the result is equal to 0, so if you haven't noticed, it's time to take a look and give yourself a reason to surf the Internet smoothly.

4xx: Client Error client (browser) error message error code error message description

400 Bad Request wrong requirements

401 Unauthorized unauthorized actions

401.1 login failed

401.2 login failed due to server setting problem

401.3 is not authorized due to an ACL problem with the source

401.4 filter authorization failed

401.5 ISAPI/CGI application authorization failed

Forbidden actions by 403 Forbidden

403.1 No access to execution

403.2 No read access

403.3 write access prohibited

403.4 requires SSL

403.5 requires SSL 128bit encryption

403.6 IP address rejected

403.7 client credentials required

403.8 deny access to the platform

403.9 too many users

403.10 invalid settings

403.11 password change

403.12 access denied by corresponding program

403.13 client credential has been revoked

403.14 Directory list rejected

403.15 exceeds client access authorization

403.16 client credentials are not trusted or invalid

403.17 client credentials have expired or are invalid

404 Not Found cannot be found

405 Method Not Allowed system does not allow this method

406 Not Acceptable unacceptable

407 Proxy Authentication Required requires Proxy authentication

The action required by 408 Request Timeout exceeds the waiting time of the server

409 Conflict conflict

412 Precondition Failed prerequisites failed

413 the entity required by Request Entity Too Large is too large

414 the URL required by Request-url Too Long is too long

5xx: Server Error server side error message error code error message description

500 Internal Server Error internal server error

500.12 the application is restarting

500.13 the server is too busy

500.15 do not allow Global.asa requirements

500-100.asp ASP error

501 Not Implemented not executed

Incorrect gateway with 502Bad Gateway

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