$login_url = 'http://passport.renren.com/PLogin.do';

$post_fields['email'] = 'XXXX';

$post_fields['password'] = 'XXXX';

$post_fields['origURL'] = 'http%3A%2F%2Fhome.renren.com%2FHome.do';

$post_fields['domain'] = 'renren.com';

//cookie文件存放在网站根目录的temp文件夹下

$cookie_file = tempnam('./temp','cookie');

$ch = curl_init($login_url);

curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5');

curl_setopt($ch, CURLOPT_HEADER, 0);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_MAXREDIRS, 1);

curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);

curl_setopt($ch, CURLOPT_AUTOREFERER, 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);

//带上cookie文件，访问人人网首页

$send_url='http://home.renren.com/Home.do';

$ch = curl_init($send_url);

curl_setopt($ch, CURLOPT_HEADER, 0);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file);

$contents = curl_exec($ch);

curl_close($ch);

//清理cookie文件

unlink($cookie_file);

//输出人人网首页的内容

print_r($contents);

http://www.bkjia.com/PHPjc/440269.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/440269.htmlTechArticle$login_url = 'http://passport.renren.com/PLogin.do'; $post_fields['email'] = 'XXXX'; $post_fields['password'] = 'XXXX'; $post_fields['origURL'] = 'http%3A%2F%2Fhome.renren.com%2FHo...

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