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On a professional Web platform, the user's account and password are often required, that is, the identity confirmation action. The early NCSAhttpd server did not provide this user validation function. the Webmaster can only create an identity

Use of the PHP header function 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

The webpage cache is controlled by the cache-control in the HTTP message header. common values include private, no-cache, Max-age, must-revalidate, etc. The default value is private http://www.jb51.net/article/34017.htm. The function of browser

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

PHP + APACHE implementation of user arguments. On a professional Web platform, the user's account and password are often required, that is, the identity confirmation action. Early NCSAhttpd servers did not provide this user validation function. on

On the professional Web site, users often need the user's account number and password, that is, the action of identity recognition. The early NCSA httpd server did not provide this user-confirmed function, Webmaster can only manually create an

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

On the professional Web site, users often need the user's account number and password, that is, the action of identity recognition. The early NCSA httpd server did not provide this user-confirmed function, Webmaster can only manually create an

On a professional Web platform, the user's account and password are often required, that is, the identity confirmation action. The early NCSAhttpd server did not provide this user validation function. the Webmaster can only create an identity

PHP + APACHE: how to implement user argumentation. Read the PHP + APACHE method to implement user argumentation. on a professional Web platform, the user's account and password are often required, that is, the identity confirmation action. The early

Whether you use PHP to open the browser cache or use the APACHE,IIS server environment to configure we will be for the browser Cache-control to operate, let me introduce you to PHP settings picture browser cache Cache-control Cache-control is the

The use of the PHPheader function's webpage Cache is controlled by the "Cache-control" in the HTTP message header, common values include private, no-cache, max-age, and must-revalidate. the default value is private. The function is divided into PHP

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");

On a professional web platform, the user's account and password are often required, that is, the Identity confirmation action. The early NCSA httpd server did not provide this user validation function. The Webmaster can only create an identity

This article is the HTTP Header page cache control and header commonly used instructions for a detailed analysis of the introduction, the need for friends to reference the The caching of the Web page is controlled by the "Cache-control" in the

Its function is divided into the following kinds of situations according to different ways of re browsing:(1), open a new windowValue is private, No-cache, and Must-revalidate, the server will be accessed again when a new window is opened.If the Max-

Apache| argues that in a professional Web site, users often need the user's account number and password, that is, identity confirmation action. The early NCSA httpd server did not provide this user-confirmed feature, and webmaster only had to

Copy Code code as follows: /** * Send File * * @author: Legend (legendsky@hotmail.com) * @link: http://www.ugia.cn/?p=109 * @description: Send file to Client * @version: 1.0 * * @param string $fileName file name or path * @param string

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Sometimes, to hide the truth, we define the file as a header and then download the readfile, but this will increase the burden on the server. Generally, we do not recommend downloading large files. Sometimes, to hide the truth, we define the file as