<?phpphp
header("Content-type: text/html; charset=utf8");
//模擬登陸
function login_post($url, $cookie, $post) {
$curl = curl_init();//初始化curl模塊
curl_setopt($curl, CURLOPT_URL, $url);//登陸提交的地址
curl_setopt($curl, CURLOPT_HEADER, 0);//是否顯示頭信息
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 0);//是否自動顯示返回的信息
curl_setopt($curl, CURLOPT_COOKIEJAR, $cookie); //設置Cookie信息保存在指定的文件中
curl_setopt($curl, CURLOPT_POST, 1);//post方式提交
curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($post));//要提交的信息
curl_exec($curl);//執行cURL
curl_close($curl);//關閉cURL資源,而且釋放系統資源
}html
//登陸成功後獲取數據
function get_content($url, $cookie) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie); //讀取cookie
$rs = curl_exec($ch); //執行cURL抓取頁面內容
curl_close($ch);
return $rs;
}cookie
//設置post的數據
$post = array (
'email' => 'xxxxx',
'pwd' => 'xxxxx',
'goto_page' => '/my',
'error_page' => '/login',
'save_login' => '1',
'submit' => '如今登陸'
);curl
//登陸地址
$url = "http://m.oschina.net/action/user/login";
//設置cookie保存路徑
$cookie = dirname(__FILE__) . '/cookie_oschina.txt';
//登陸後要獲取信息的地址
$url2 = "http://m.oschina.net/my";
//模擬登陸
login_post($url, $cookie, $post);
//獲取登陸頁的信息
$content = get_content($url2, $cookie);
//刪除cookie文件
@ unlink($cookie);
//匹配頁面信息
$preg = "/<td class='portrait'>(.*)<\/td>/i";
preg_match_all($preg, $content, $arr);
$str = $arr[1][0];
//輸出內容
echo $str;post
?>ui