When a Web server responds to a request from a browser or other client, its answer generally consists of the following parts: A status row, several replies
Header, a blank line, content document. Here is one of the simplest answers:
The status
Turn from: http://www.runoob.com/tags/html-httpmessages.html
An error may occur when a browser requests a service from a Web server.
The following list of HTTP status messages that can be returned is listed below: 1xx: Information
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": Switching protocols
"102": Processing
[Note JS/HTML/CSS] HTTP protocol (1) in the web, jscss
Recently, I have been teaching in coursera, and I am also busy with my own courses. I always forget to write Study Notes ORZ.
Introspection ing...
When writing HTML, the form must submit and
"100″: Continue (continue) The initial request has been accepted and the customer should continue to send the remainder of the request. (HTTP 1.1 new)"101″: Switching protocols (switching protocol) The requestor has asked the server to switch
Tidy up.1XX (Temporary response)A status code that represents a temporary response and requires the requestor to continue the operation.Code description100 (continued) The requesting person shall continue to make the request. The server returns this
Some of the common status codes are:200-Server successfully returned to Web page404-The requested page does not exist503-Service Not availableDetailed decomposition:1XX (Temporary response)A status code that represents a temporary response and
1 HTTP Overview 1.1 HTTP IntroductionHTTP is an abbreviation for Hyper Text Transfer Protocol (Hypertext Transfer Protocol). HTTP is a transfer protocol used to transfer hypertext from a WWW server to a local browser. It can make the browser more
Referenced from: http://blog.csdn.net/yefan2222/article/details/6198098Http://baike.baidu.com/view/1628025.htm?fromtitle=http&fromid=243074&type=syn1.HTTP protocolThe basic protocol for Internate is TCP/IP (Transmission Control Protocol and Internet
In the actual application of the site construction, prone to a lot of small mistakes, like MySQL was optimized not in place, the impact of the overall site browsing effect, in fact, the site's regular HTTP status code performance is the same, Google
Ec (2 );. htaccess Rule 1. introduction introduces the file name. htaccess property 644 (RW-R & ndash; R & ndash;) htaccess will affect all subdirectories in the directory where it is located. Note that most of the content must be kept within one
HTTP Status Code meaning 1XX** Continue: Informs the client that the operation can continue * 101 Switching protocols: When a client needs to make a communication protocol switch, the server-side response is used in conjunction with the upgrade
Common HTTP 1.1 status codes and their corresponding status information and meaningsContinue the initial request has been accepted and the customer should continue to send the remainder of the request. (HTTP 1.1 new)101 Switching Protocols Server
If a request is made to your server to display a webpage on your site (for example, when a user accesses your page through a browser or when Googlebot crawls the page), your server returns an HTTP status code in response to the request.This status
The format of the HTTP request and HTTP response message is similar, with the following structure:
Initial status line + carriage return newline character (carriage return + line feed)
0 or more header lines + carriage return line break
A
When a viewer accesses a webpage, the browser of the viewer makes a request to the server where the page is located. When a Web page is received and displayed by the browser, the server on which the page resides returns a message header (server
---restore content starts---As described in Mr. Pengwuchen's PHP (PHP tutorial) BIBLE, the header can send a status header, such asHeader ("status:404 not Found");?>Can let the user browser appear the file cannot find the 404 error, but I tried this
The HTTP status code is a 3-bit numeric code that represents the HTTP response status of the Web server. It is defined by the RFC 2616 specification and is extended by RFC 2518, RFC 2817, RFC 2295, RFC 2774, RFC 4918, and other
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