server request

Basic web knowledge, web1. HTTP protocol features1) Client-> server (request) has three partsA) Request LineB) Request HeaderC) The request content, if not, is a blank character2) The server-> the client (response) has three partsA) Response lineB)

Request. servervariables ("url ")Back to server address Request. servervariables ("path_info ")Path information provided by the client Request. servervariables ("appl_physical_path ")And ApplicationsProgramPhysical path of the metabase path

Server Load balancer II-Basic knowledge of Server Load balancer In the previous article, we have been talking about the knowledge around Server Load balancer. Don't worry about it, and you can't eat hot tofu. A little bit every day!    

Using request. Params ["ID"] to obtain parameters is a more effective way. There are three ways to pass parameters: (1). Form (2 ).? Id = (3). Cookie Request. Params is actually a set of requests. querystring, request. Form, request. Cookies,

Currently, I know two methods: one is to use the APC extension module written by Rasmus lerdorf, founder of PHP to implement (http://pecl.php.net/package/apc ), another way is to use the PECL extension module uploadprogress implementation

The usage is very simple. You only need to include a file... /*** Auto_cache.php implements intelligent automatic cache. * Extremely easy to use: * require 'Auto _ cache. PHP '; it's OK * @ author rains31@gmail.com * // This file does not allow

Request. servervariables ("path_translated ") Path obtained after ing from virtual to physical Request. servervariables ("script_name ")Script Execution name Request. servervariables ("QUERY_STRING ")Query string content Request.

Technorati labels: Asp.net, PHP, ASP, JSP, 301 redirection IntroductionProgramThe system implements 301 redirectionCode:1. Linux host redirectionGodaddy's liunx host, Godaddy itself supports Apache, so you can directly create. the htaccess file is

Currently, I know two methods: one is to use the APC extension module written by Rasmus lerdorf, founder of PHP to implement (http://pecl.php.net/package/apc ), another way is to use the PECL extension module uploadprogress implementation

An article in the IBM document AreaArticleRest Description: http://www.ibm.com/developerworks/cn/web/wa-ajaxarch/ What is rest? Find a simple and easy to understand: Building Web services the rest way. Based on this article, I sorted out my own

A potentially dangerous request. form value was detected from the client (ctl00 $ maincontent $ txtcode = " "). Description: Request validation has detected a potentially dangerous client input value, and processing of the request has been

Request. servervariables ["url"]Back to server address Request. servervariables ["path_info"]Path information provided by the client Request. servervariables ["appl_physical_path"]And ApplicationsProgramPhysical path of the metabase path

Request. servervariables ("url ") Back to server address Request. servervariables ("path_info ")Path information provided by the client Request. servervariables ("appl_physical_path ")Physical path corresponding to the application metadatabase path

In PHP website development, you often need to set and apply the PHP environment variables to meet the needs of the website. In the virtual host environment, sometimes we need to use the PHP environment variable operation letter.To set the PHP

The layer mode is the most common architecture mode. Even the layered mode is the basis of many architectural models. Some of the content mentioned in this chapter is actually related to the layered mode. The hierarchy describes the architectural

Request. servervariables parameter set request. servervariables parameter set Necessary for Asp.net probe. Request. servervariables ('url ')Back to server address Request. servervariables ('path _ info ')Path information provided by the client

1. If a method c ++ an be static, declare it static. Speed improvement is by a factor of 4. If a method can be static, make a static Declaration on it. The speed can be increased to 4 times. 2. echo is faster than print. echo is faster than print. 3

PHP performance optimization (finishing ). PHP optimization for PHP is mainly for php. the main parameters in ini are adjusted and set properly. let's take a look at php below. some parameters in ini that have a major impact on performance should be

15 Very useful PHP code snippets. The following are the fifteen most useful PHP code snippets. You may also want to share your code snippets with any code or comments if you think it may be useful to others. The following are the fifteen most useful

Smarty configuration and advanced cache technology. Preface Smarty is an excellent PHP template engine that separates logical code from userinterface. Learning and using Smarty without applying it to the cache technology is a huge loss. Smarty is an