First, Single Sign-On must depend on the client, that is, the client must return the ID to the server. This is the principle.
There are three basic single-point logon solutions.
1. Session
2. Cookies
3. url
Because the client can only save
1: Get content using file_get_contents in get Mode
CopyCode The Code is as follows: $ Url = 'HTTP: // www.baidu.com /';
$ Html = file_get_contents ($ URL );
// Print_r ($ http_response_header );
EC ($ html );
Printhr ();
Printarr ($ http_response_
When developing a web application, we often need to parse each segment of the request. url and make some judgments. For example, "http: // localhost: 1897/news/press/content. aspx/123? Id = 1 # TOC", We want to get the name of the first category in
Asp.net rewrite urlrewriter with URL to implement any second-level domain name
Asp.net uses URL rewriting (urlrewriter) to implement any second-level domain name
I haven't written any technical articles for a long time. If you can't understand them,
Php has many ways to obtain the remote file size. The most common methods are fsockopen, file_get_contents, and curl functions. I will summarize them for you.
1. fsockopen
The Code is as follows:
Copy code
Function
The highlight of this article is that the regular expression is more complex, namely, embedding (-_-) embedding, which is a very powerful usage of the Copy function.
> I heard from NsYta that the subject of Xiao Xie is too white. I am too busy
I recently wrote a small example. You can take a look at it first. It contains the complete code download for the small example.
Http://www.jb51.net/article/20906.htm
I haven't written any technical articles for a long time. If you can't understand
Summary of several methods for opening URL addresses in PHP. the functions here are mainly used for functions such as thief collection.
1: get content using file_get_contents in get mode
The code is as follows:
$ Url = 'http: // www.baidu.com /';
This article mainly introduces the implementation methods and steps of public account payment in development. It has good reference value. let's take a look at it below. This article mainly introduces the implementation methods and steps of public
Today, let PHP use the regular expression to download all the image files in the CSS file from the original position of CSS. The highlight of this article is that the regular expression is more complex ,? (-_-)?, This is also a very powerful usage
: This article mainly introduces a simple encapsulated HTTP class of PHP. if you are interested in the PHP Tutorial, please refer to it.
Cookies array ready for the next request // Note: This currently ignores the cookie path (and time) completely.
For you to introduce a PHP to prevent hotlinking code, the main use of $_server["Http_referer", there is a need for friends, you can refer to the study.The code is as follows:Http://bbs.it-home.org*/session_start (); if (!isset ($_session[' id '))
Summary of several methods for opening URL addresses in PHP. the functions here are mainly used for functions such as thief collection.
1: get content using file_get_contents in get mode
The code is as follows:
$ Url = 'http: // www.baidu.com /
This article introduces the sample code for simulating the get_headers function in php. For more information, see
The code is as follows:
02 if (! Function_exists ('Get _ headers ')){
03 function get_headers ($ url, $ format = 0 ){
04 $ url =
This is a creation in
Article, where the information may have evolved or changed.
help friends to collect, see he opened a South Korean web site a point to save see not go down the speed is too slow, originally wanted to write with PHP, just see no
This article describes in detail the PHP anti-leeching $ _ SERVER [& amp; quot] and its usage.
We will introduce a php code to prevent leeching. it mainly uses $ _ SERVER ["HTTP_REFERER"]. if you have any need, refer to this
PHP uses the socket method to GET and POST data instances and socketget. PHP uses the socket method to GET and POST data instances. socketget1. use PHP to GET the webpage content and copy the code as follows: phpfunctionsocketGet ($ url, nbsp; $
In. Net, a mappath method is converted to a physical path, but I cannot find a ready-made method to convert it to a virtual path. I wrote one myself for backup!
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