Many times we need to crawl some of the site's resources, this time we need to use the crawler. The basis of the crawler is to simulate the HTTP request through Curl and then parse the data, this article by writing a simple web crawler to lead you
Example of phpcurl_init function usage
// Initialize a curl object
$ Curl = curl_init ();
// Set the url you want to capture
Curl_setopt ($ curl, curlopt_url, 'http: // bbs.it-home.org ');
// Set
The YII framework allows developers to write a view of a controller or a pendant using their preferred template syntax (for example, Prado, Smarty). This can be accomplished by writing and installing a viewrenderer application component. This view
It is mainly implemented using curl and requires php support for curl.
The code is as follows:
Header ("Content-Type: text/html; charset = utf-8 ″);If (isset ($ _ GET ['Number']) {$ Url = 'http: //
Have done a lot of crawling other site content products, accustomed to the use of quick and easy file_get_contents function, but always encounter the problem of getting failed, although the example set by the manual time-out, can not be effective
Tornado asynchronous request non-blocking preface
Some may be confused: Isn't tornado advertised that asynchronous non-blocking solves the 10 k problem? But I found that not torando is bad, but you used it wrong. for example, a website is slow to
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We recommend 25 useful php class libraries and 25 non-class libraries in php. We recommend 25 useful php class libraries. the 25 Native php class libraries SnappySnappy are PHP5 used to generate thumbnails, snapshots, PDF, URLs, or HTML pages. It
This article describes how to obtain access_token from a PHP scheduled task, and describes how to use php to dynamically obtain access_token based on curl and set a scheduled task using crontab in CentOS, for more information about how to obtain the
Php obtains the cookie from the Header. Php obtains the cookie from the Header * ----- saves the COOKIE ----- * $ urlwww.xxx.com; url address $ post; POST data $ chcurl_init ($ url); initialize curl_setopt ($ ch, CUR php retrieves cookie from Header
This article mainly introduces php's method of obtaining remote images and downloading and saving them to a local device. it compares and analyzes php's methods for obtaining remote images and saving images based on curl and cache operations in
Use cURL in PHP to implement Get and Post requests. For more information, see section 1. cURL.
CURL is a tool that uses URL syntax to transmit files and data. it supports many protocols, such as HTTP, FTP, and TELNET. The best thing is that PHP
CPanel/WHM common operations on the front-end and back-end must have heard of cPanel, which is very powerful and easy to use in the world, therefore, it is a popular virtual host control system. CPanel foreground common operations menu on the left:
: This article mainly introduces PHP simulated form post requests for logon. For more information about PHP tutorials, see. Project requirements: write a program that does not require form submission, check a lot of information, and finally use CURL
This article mainly introduces PHP implementation of the form form cross-domain method, combined with examples of curl and Ajax two methods for cross-domain submission of the operation skills, the need for friends can refer to the next
The example
This article mainly introduced the PHP simple processing XML data method, combined with the concrete instance form analysis PHP to the XML format data simple loading, the reading, the output and so on the operation skill, needs the friend can refer
This article mainly introduces the PHP implementation of curl or file_get_contents to obtain the required authorization page method, interested in the friend's reference, I hope to be helpful to everyone.
For example, to get the
For help, an Array is transmitted between php. as described in the title, for example, in the php1 file, there are similar arrays such as $ Array [& quot; a & quot;] 1; how to obtain the array in php2 .. It is best to pass it through the post method
This article describes in detail how to simulate single-point logon using curl in php and how to implement JS encryption functions using PHP.
Php curl simulates single-point logon
Here, the simulated logon, that is, the basic part of the website
This article mainly introduces the usage of the urllib module in python, and analyzes in detail the curl operation method of replacing PHP with the urllib module in python in the form of an instance, which has good reference value, for more
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