PHP 模拟登录出现问题
在网上看了一编文章模拟人人网登录,恰好现在需要用到,但是出现了 “The URL has moved here” 是什么原因啊。谢谢,代码如下:
PHP code
<!--
Code highlighting produced by Actipro CodeHighlighter (freeware)
http://www.CodeHighlighter.com/
-->
$login_url = 'http://passport.renren.com/PLogin.do';
$post_fields['email'] = 'xxx@gmail.com';
$post_fields['password'] = 'xxx';
$post_fields['origURL'] = 'http://www.renren.com/indexcon';
$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);
------解决方案--------------------
以下内容转贴.
这两天模拟浏览器提交登录表单,提交完成后, The URL has movedhere 。。
每次都需要点击连接后才打开登录后的主页。这并不是我想要的。
又看了一遍说明,看到参数-L
如下:-L/--location Follow Location: hints (H)
--location-trusted Follow Location: and send auth to other hosts (H)
有点冲动,感觉这就是问题的关键 :
curl --output "./rr.html" --dump-header "d_cookie01" --cookie-jar "c_cookie01" --create-dirs --location --data "email=test&password=test&autoLogin=ture&origURL=&domain=renren.com&formName=&method=&isplogin=true&submit=登录" http://www.renren.com/PLogin.do
wowowo登录后的主页下载下来了!!
仔细查看d_cookie01(包含从c_cookie01的内容,但--cookie-jar 产生的更简洁)有这么一条
Location:http://www.renren.com/callback.do?t=9d5201d04d44156fb070037e9493f5fd3&origURL=http%3A%2F%2Fwww.renren.com%2FHome.do&needNotify=false
原来每次提交登录表单后还需要跳转的,而-L 则是跟随跳转链接的。
我们也可以分成两步去做:
1.先提交表单,保存返回来的cookie
curl --output "./rr.html" --dump-header "d_cookie01" --data "email=test&password=test&autoLogin=ture&origURL=& domain=renren.com&formName=&method=&isplogin=true& submit=登录" http://www.renren.com/PLogin.do
2.在d_cookie01中找到location,然后把cookie和location一起提交
curl --output "./rr.html" --dump-header "d_cookie01" --location http://www.renren.com/callback.do?t=9d5201d04d44156fb070037e9493f5fd3&origURL=http%3A%2F%2Fwww.renren.com%2FHome.do&needNotify=false
OK,就拿到了登录后的主页。
Statement:The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn