原文来自:http://www.cmx8.cn/curl.html 例子一: 基本例子 基本例子 ﹤?php // 初始化一个 cURL 对象 $curl = curl_init(); // 设置你需要抓取的URL curl_setopt($curl, CURLOPT_URL, 'http://www.cmx8.cn'); // 设置header curl_setopt($curl, CURLOPT_HEAD
原文来自:http://www.cmx8.cn/curl.html
例子一: 基本例子
基本例子
﹤?php
// 初始化一个 cURL 对象
$curl = curl_init();
// 设置你需要抓取的URL
curl_setopt($curl, CURLOPT_URL, 'http://www.cmx8.cn');
// 设置header
curl_setopt($curl, CURLOPT_HEADER, 1);
// 设置cURL 参数,要求结果保存到字符串中还是输出到屏幕上。
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
// 运行cURL,请求网页
$data = curl_exec($curl);
// 关闭URL请求
curl_close($curl);
// 显示获得的数据
var_dump($data);
?>
例子二: POST数据
sendSMS.php,其可以接受两个表单域,一个是电话号码,一个是短信内容。
POST数据
﹤?php
$phoneNumber = '13812345678';
$message = 'This message was generated by curl and php';
$curlPost = 'pNUMBER=' . urlencode($phoneNumber) . '&MESSAGE=' . urlencode($message) . '&SUBMIT=Send';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'http://www.lxvoip.com/sendSMS.php');
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);
$data = curl_exec();
curl_close($ch);
?﹥
例子三:使用代理服务器
使用代理服务器
﹤?php
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'http://www.cmx8.cn');
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, 1);
curl_setopt($ch, CURLOPT_PROXY, 'proxy.lxvoip.com:1080');
curl_setopt($ch, CURLOPT_PROXYUSERPWD, 'user:password');
$data = curl_exec();
curl_close($ch);
?﹥
例子四: 模拟登录
Curl 模拟登录 discuz 程序,适合DZ7.0,将username改成你的用户名,userpass改成你的密码就可以了.
Curl 模拟登录 discuz 程序
/**
* Curl 模拟登录 discuz 程序
* 尚未实现开启验证码的的论坛登录功能
*/
!extension_loaded('curl') && die('The curl extension is not loaded.');
$discuz_url = 'http://www.lxvoip.com';//论坛地址
$login_url = $discuz_url .'/logging.php?action=login';//登录页地址
$get_url = $discuz_url .'/my.php?item=threads'; //我的帖子
$post_fields = array();
//以下两项不需要修改
$post_fields['loginfield'] = 'username';
$post_fields['loginsubmit'] = 'true';
//用户名和密码,必须填写
$post_fields['username'] = 'lxvoip';
$post_fields['password'] = '88888888';
//安全提问
$post_fields['questionid'] = 0;
$post_fields['answer'] = '';
//@todo验证码
$post_fields['seccodeverify'] = '';
//获取表单FORMHASH
$ch = curl_init($login_url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$contents = curl_exec($ch);
curl_close($ch);
preg_match('/ /i', $contents, $matches);
if(!empty($matches)) {
$formhash = $matches[1];
} else {
die('Not found the forumhash.');
}
//POST数据,获取COOKIE
$cookie_file = dirname(__FILE__) . '/cookie.txt';
//$cookie_file = tempnam('/tmp');
$ch = curl_init($login_url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_fields);
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file);
curl_exec($ch);
curl_close($ch);
//带着上面得到的COOKIE获取需要登录后才能查看的页面内容
$ch = curl_init($get_url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 0);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file);
$contents = curl_exec($ch);
curl_close($ch);
var_dump($contents);
?>