PHP Curl Instance + detailed, Phpcurl
Directly on the instance
Php//Create a new curl resource $ch=Curl_init ();URL transcoding for special characters such as Chinese$aurl=UrlEncode($address); $url=
CURL learning and application (with multi-thread implementation ). Curl installation: Install in windows: modify the settings of the php. ini file, find php_curl.dll, and cancel the installation under the comment extensionphp_curl.dlllinux: Copy the
PHP Curl Demo Login Public platform, Sina Weibo instance code, curl instance
Use curl to turn on the Curl configuration first, the specific way Baidu will know, turn on the curl extension. Password with MD5 encryption, which is tested successfully,
PHPCurl simulates logon to the public platform, Sina Weibo instance code, and curl instance. PHPCurl simulates the code used to log on to the public platform and Sina Weibo instances. before using curl for a curl instance, enable the curl
CURL transmission and retrieval. What is CURL? A file transfer tool that uses URL syntax like command line. It supports many protocols. It supports authentication. Php is commonly used to implement more complex transmission functions. what is
Curl is the next very famous Linux download library, through this library, can be very simple to implement the download of files and other operations.See a simple example:
#include
#include
#include
CURL *curl;
What is curl?
A file transfer tool that works by using URL syntax to love command-line mode. It supports many protocols. It supports authentication functions. More complex transfer functions are commonly implemented in PHP.
The functions implemented:
The functions implemented:
1. Realize remote acquisition and acquisition of content
2, the implementation of PHP Web version of the FTP upload download
3, realize the simulation landing: Go to a mail system, curl can simulate cookies
4, to achieve
Curl is used for crawling between internet pages, fopen is used to read files, and file_get_contents is used to get the content of static pages.
1. fopen/file_get_contents Each request will be re-made DNS query, and does not cache the DNS
Problem:On-line lamp server, the default Yum installed Curl module only supports HTTP and does not support HTTPS.Workaround:Compile and install curl, recompile PHP, and enable PHP's Curl module to support HTTPS.Specific steps:1, Download
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.