Cookie Theft and session hijackingI. Basic Features of cookies
If you do not know the cookie, go to wikipedia to learn about it.Http request
Each request sent by the browser to the server carries a cookie:
Host: www.example.org
Cookie: foo = value1;
This article mainly introduces the implementation of sso Single Sign-On in php. The example analyzes the principles and implementation steps of sso Single Sign-On, which has some reference value. For more information, see
This article mainly
Author: Jeffrey
Introduction
HTTP is an object-oriented protocol at the application layer. It is applicable to distributed hypermedia information systems due to its simple and fast method. It proposed in 1990 that, after several years of use and
Old Article Now I have read it as a classic. I recommend it to you. When it comes to Microsoft's IIS Web server security issues, many people will immediately think of the critical vulnerabilities that are hailed by people: Unicode, CGI parsing ,.
1. Why CGI?
As we have seen above, any HTML is a static webpage, and it cannot implement some complex functions, while CGI can be implemented for us. For example,. list files in a directory on the server and operate on the files in the directory. B.
HttpServletResponse byte stream: Response.getoutputstream (). Write () Chinese garbled solution:Notifies the browser in what encoding format to open the content Response.setheader ("Content-type", "Text/html;charset=utf-8") through the Content-type
PHP uses the header function to set the HTTP header to parse the header. Copy the code as follows: define the encoding header (Content-Type: texthtml; charsetutf-8); Atomheader (Content-type: applicationatom + xml); CSSheader (Conten as follows:
Beijing zhengzheng CCRun
The browser market is always filled with fire and medicine, and the competition between life and death has never stopped for a day: Netscape has become yellow yesterday, and Internet Explorer, the former overlord, is not a
How can I debug this garbled code? The environment uses Appserv.
Reply to discussion (solution)
If you have a Chinese character, you must add a header.
You output the gbk content on the UTF-8 page.
If you have a Chinese
For help: nginx + php Chinese characters are always garbled and already tried:
1. Changing the Linux character set to zh_cn.utf-8
2. charset in nginx has been set to UTF-8
3. php files are stored in UTF-8 format.
4. added the php file header
PHP Programming Web pages cannot obtain all Chinese characters ?, However, the phpadmin database displays Chinese characters.
$ Conn = mysql_connect ("localhost", "root", "1234") or die ("cannot connect to the database server:". mysql_connect_errror
The PHPheader function provides an example of setting an http packet header ,. PHPheader function sets http packet header example details, define the encoding header (Content-Type: texthtml; charsetutf-8); Atomheader (Content-type: applicationatom +
[Problem description] How to Control SQLite3 and perform basic database operations when using C to write CGI programs?
[Overview]
Variable to be created
Sqlite3 * db;
IntNrow=0,Ncolumn=0;
Char **AzResult=NULL;
Char *ZErrMsg=0;
Char SQL [500];
Tutorial on compiling a Python CGI script
This article describes how to compile a Python CGI script. CGI is an interface connecting Python to server software. For more information, see
Do you want to use Python to create a web page or process data
Haha! Run Python and iispython on IIS
My company website gave me a headache. Under the guidance of many senior experts, a lot of CMD programs run well on the website, and hacker attacks are also good. I am exhausted only when the website and I are
When the Web server receives an HTTP request from the client, it creates a request object representing the request and a response object for each request. Since the request and response objects represent requests and responses, we only need to find
The main features of HTTP protocol can be summarized as follows: 1. Support for customer/Server modes. 2. simple and fast: when a customer requests a service from the server, they only need to send the request method and path. Common Request methods
XMLHTTP uses Unicode encoding to upload data, while the general page uses gb2312, which leads to garbled Characters During page display. when the page is obtained, XMLHttp returns UTF-8 encoding, which causes garbled characters in the display.
One
The website test text is garbled. my database character is GB2312_CHINESE_BINfun.php. The character set is gb2312, except for the PHP code-only page, after each page is changed, the text display of the gb2312 webpage code is correct. However, in
During the introduction to nodejs, nodejs focuses on its asynchronous IO. In the fs module, nodejs provides two read/write modes: asynchronous and synchronous.
I. opening analysis
The file system module is a simple packaged standard POSIX file I/O
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