cookie| Web page
Cookies were originally designed for CGI programming. However, we can also use JavaScript scripts to manipulate cookies. In this article, we will demonstrate how to manipulate cookies using JavaScript scripts. (if there is a need,
A cookie is a variable stored on a visitor's computer. This cookie is sent whenever a page is requested by the same computer through a browser. You can use JavaScript to create and retrieve the value of a cookie. This article mainly JS how to read
example, Analog landing
code as follows
/** * Simulate login * $url request Address * $post need post data * $cookie The co that was taken at the time of landing OKIE * $cookiejar cookie to be saved in the
This article is mainly to the cookie in the path and domain in a detailed analysis of the introduction, the need for friends can come to the reference, I hope to help you. path– path. Specifies the Web page associated with the cookie. The value
This article describes the PHP simulation user automatically in the QQ space to publish the article method. Share to everyone for your reference. The specific analysis is as follows:
We here is a simple use of PHP to simulate login and then to the
In the study of Python, found that Python2 and Python3 have a great change, before using Urllib and cookielib to save cookies, found very cumbersome, so instead of requests. Found that Cookielib was changed to Http.cookiejar in the 3.x version. The
In the previous article to introduce a JavaScript jquery ajax summary, and then introduce JavaScript jquery and Ajax relationship, interested friends to study together
Simple summary:
1, JS is a front-end language.
2, Ajax is a technology, it
PHP's Curl () in the crawl page efficiency is relatively high, and support multithreading, and file_get_contents () efficiency will be slightly lower, of course, the use of curl need to open the curl extension.
Code Combat
First look at the code
Libcurl also supports HTTPS authentication, HTTP POST, HTTP put, FTP upload (This can also be done via PHP ftp extension), HTTP based on form upload, agent, cookies and user name + password authentication.
PHP Curl really is quite good, online
For the browser automatically remember the password, the principle is also relatively simple, mainly through the cookie mechanism to implement the memory function in the client. Remember the password, the next time you visit, the browser
a view of Firefox cookies
First of all, the Firexfox cookie file is not as easy to find as IE, and the contents of it are not normally viewable by ordinary editors.
file storage location , the FF cookie for the general Win XP system is stored in:
Source: it168
Are you worried about server intrusion? Are you angry with the leakage of computation data? Are you wondering why the server is well protected but there are still security problems? As the saying goes, we must first install a firewall
1 Principles of Network applications
1.1 Application Architectures
Client-server
Peer-to-peer
Hybird of C/s and peer
--skype
Client-server:find the address of
Php curl simulates logon and obtains detailed details of data instances, curl details
PHP's curl () is highly efficient in capturing web pages and supports multithreading, while file_get_contents () is less efficient. Of course, curl extension must
When a user accesses a webpage, it can create a file on the visitor's machine. We call it a Cookie and write a piece of content to identify different users. If the next time the user visits the webpage, the user can read the content in the file
Php curl can imitate the user's webpage browsing and obtain the cookie of the webpage. it also has special parameters such as CURLOPT_COOKIEJAR used to save the cookie to the file. let's take a look at several examples. cu... php curl can imitate
This article summarizes some information about related technologies such as php forgery, page capturing, and so on. it is very comprehensive and detailed. if you need them, select them.
Php path forgery
First: php_curl
Enabling method:
1. find php.
This article briefly introduces the concept of cookie objects in javascript, as well as the methods for reading, writing, and deleting cookies, and attaches an example, which is very good. we recommend it to our friends here.
JavaScript
Erlang distributed issues that should be paid attention to between linux and windows systems-Linux Enterprise Application-Linux server application information. The following is a detailed description. If nothing happens, test Erlang distribution
This article briefly introduces the concept of cookie objects in javascript, as well as the methods for reading, writing, and deleting cookies, and attaches an example, which is very good. We recommend it to our friends here.
JavaScript
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