Common HTTP status CodeCommon Status Codes:http:status200– server successfully returned to Web pagehttp:status404– The requested page does not existhttp:status503– Service Not available————————————————————————————————Http:status 1xx (Temporary
first, the English version of the analysis0: (uninitialized) The Send () method has a not yet been invoked.1: (Loading) The Send () method has been invoked, request in Progress.2: (Loaded) The Send () method has completed, entire response received.3:
As described in Mr. Pengwuchen's PHP BIBLE, the header can send a status header, such as
Can let the user browser appear the file cannot find the 404 error, but I tried this is not possible. Later I went to w3.org to check the relevant information
As described in PHPBIBLE by Mr. Peng Wuxing, the header can send the Status header. for example, a 404 error cannot be found in the user's browser, but I tried it. Later, I checked the relevant http information on w3.org and finally found out how to
Some common status codes are:
200-the server returns the webpage successfully
404-the requested webpage does not exist
503-server timeout
The complete list of HTTP status codes is provided below. Click the link to learn more. You can also
When requesting remote files in Ajax or checking whether the remote files are out of chain, you need to know the Status feedback from the remote server to determine whether the files exist or not.Of course, when we browse webpages, we will also find
The HTTP Status code (Status-code) that represents the three-bit word count
int .
1xx:informational
2xx:success
3xx:redirection
4xx:client Error
5xx:server Error
HTTP
In PHP, how does one convert the Header output code. As described in PHPBIBLE by Mr. Peng Wuxing, the header can send the Status header. for example, a 404 error cannot be found in the user's browser, however, if I try this way, the header can send
HTTP status Code Daquan, status code Daquan
Reference is from RFC 2616 and is extended by RFC 2518, RFC 2817, RFC 2295, RFC 2774, RFC 4918, and other specifications. The red word represents a few of the more common status CODE
"Continue":"101":
As described in Mr. Pengwuchen's PHP BIBLE, the header can send a status header, such as
Header ("status:404 not Found");
?>
Can let the user browser appear the file cannot find the 404 error, but I tried this is not possible.
Later I went to
A complete list of HTTP status codes is provided below. You can also view the official HTTP status Code description (in English).1xx (temporary response)A status code that represents a temporary response and requires the requestor to continue the
Common HTTP Status Codes
200 OK
301 moved permanently
302 found
304 not modified
307 temporary redirect
400 bad request
401 unauthorized
403 Forbidden
404 not found
410 gone
500 Internal Server Error
501 not
HTTP return Status Codes
If a request sent to your server requires that a webpage on your website be displayed (for example, when a user accesses your webpage through a browser or crawls a webpage through googlebot ), the server returns the HTTP
Successful status code:
200-the server returns the webpage successfully
304-not modified
Status Code of failure:
404-the requested webpage does not exist
503-the server is temporarily unavailable
500-Internal Server Error
The following is not very
HTTP status code is a three-digit code used to indicate the HTTP response status of a Web server. It is defined by the RFC 2616 specification and has been extended by specifications such as RFC 2518, RFC 2817, RFC 2295, and RFC 2774.
The first
ArticleDirectory
From Wikipedia, the free encyclopedia
From Wikipedia, the free encyclopedia
The following is a list of HTTP response status codes and standard associated phrases, intended to give a short textual description of the
I have reviewed the protocol standard RFC2616 of HTTP1.1. Below are some differences between RFC2616 and HTTP1.0.
1. Persistent Connection
In HTTP1.0, each Request/Response uses a new connection.
In HTTP 1.1, Persistent Connection is supported, and
Document directory
Readystate
Status
Readystate
HTTP Request status. When an XMLHttpRequest is created for the first time, the value of this attribute starts from 0 until the complete HTTP response is received. This value is increased to 4.
Each
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