This article is based on RFC2616 (http/1.1 specification), referencehttp://www.w3.org/Protocols/rfc2068/rfc2068http://www.w3.org/Protocols/rfc2616/rfc2616Http://www.ietf.org/rfc/rfc3229.txtTypically HTTP messages include client-to-server request
This article is based on RFC2616 (http/1.1 specification), referencehttp://www.w3.org/Protocols/rfc2068/rfc2068http://www.w3.org/Protocols/rfc2616/rfc2616Http://www.ietf.org/rfc/rfc3229.txtTypically HTTP messages include client-to-server request
This article is based on RFC2616 (http/1.1 specification), referencehttp://www.w3.org/Protocols/rfc2068/rfc2068http://www.w3.org/Protocols/rfc2616/rfc2616Http://www.ietf.org/rfc/rfc3229.txtTypically HTTP messages include client-to-server request
Turn from: http://www.cnblogs.com/yizhenfeng168/p/7078480.htmlIn this paper, according to RFC2616 (http/1.1 specification), reference
http://www.w3.org/Protocols/rfc2068/rfc2068
http://www.w3.org/Protocols/rfc2616/rfc2616
Http://www.ietf.org/rfc/rfc3
In this paper, according to RFC2616 (http/1.1 specification), reference
http://www.w3.org/Protocols/rfc2068/rfc2068
http://www.w3.org/Protocols/rfc2616/rfc2616
Http://www.ietf.org/rfc/rfc3229.txt
Typically, HTTP messages include the client's request
The caching of the Web page is controlled by the "Cache-control" in the HTTP message header, the common value has private, No-cache, Max-age, must-revalidate, etc., the default is private. Its role is divided into the following situations according
Header usage
The Header () function sends an original HTTP header [HTTP header] to the client.The header is the string sent by the server before the server passes HTML data to the browser with HTTP co-meaning.Separate HTML files with a blank line.
Header ("location:http://bbs.it-home.org";);
exit;//add "Exit" after each redirect to avoid errors and continue execution.
?>
Copy Code2,
Header ("refresh:2;url=http://bbs.it-home.org");
The cache of the Web page is controlled by the "Cache-control" in the HTTP message header, and the common values are private, No-cache, Max-age, must-revalidate, etc., and the default is private. Its function is divided into the following situations
Header ("location:http://bbs.it-home.org";);
Exit After each redirect, "Exit" must be added to avoid an error and continue execution.
?>
Header ("refresh:3;url=http://bbs.it-home.org");
Print (' Loading, please
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