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 also supports the cURL Library. PHP cURL library can be simple
1. what is CURL?CURL is a tool that
One, what is curl?CURL is a tool that uses URL syntax to transfer files and data, and supports many protocols, such as HTTP, FTP, Telnet, and so on. Best of all, PHP also supports the CURL library. Using the PHP Curl Library, you can easily and
CURL.1 manual page
Name
Curl-transfer a URL
Summary
curl[options] [URL ...]
Describe
CURL is a tool that transmits data to or from the server, which supports HTTP, HTTPS,
Protocols such as FTP, FTPS, SCP, SFTP, TFTP, DICT, TELNET, LDAP, or
[PHP]
Class Curl {
/*
* Get method get access to specified address
* @param the address to be accessed by the string URL
* @param the storage address of a string cookie cookie, no cookie is sent
* @return string curl_exec () gets the information
*
Linux Curl is a tool for uploading or downloading files under the command line via URL syntax, which supports a variety of protocols such as http,https,ftp,ftps,telnet, which are often used to crawl Web pages and monitor the status of Web Servers.
[Php]Class Curl { /** Get access to the specified address* @ Param string url the address to be accessed* @ Param string cookie: The storage address of the cookie. If no cookie exists, no cookie is sent.* @ Return string curl_exec () information
Currently, php provides the most comprehensive CURL description in Chinese. In PHP, the CURL Function Library (ClientURLLibraryFunction) curl_close-closes a curl session curl_copy_handle-copies all content of a curl connection resource and the CURL
Curl Libraries in PHP (Client URL library function)
curl_close-closing a Curl session
curl_copy_handle-Copy all the contents and parameters of a Curl connection resource
curl_errno-returns a numeric number that contains the current session error
One, GET requestCurl "http://www.baidu.com" if the URL here points to a file or a picture can be downloaded directly to the localCurl-i "http://www.baidu.com" Show All informationCurl-l "http://www.baidu.com" only displays header informationCurl-v
index.php/*Using the PHP Curl Library, you can easily and effectively grab pages. Just run a script, then analyze the crawled pages, and then you can get the data you want in a program.Whether you want to take part of the data from a link, or take
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.