php-curl模拟查询遇到的问题求助

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curl

后端开发-php教程

phpcurl

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我要通过curl模拟查询别人网站上的数据

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比如查http://track.thailandpost.co.th/trackinternet/Default.aspx?lang=en

上的记录

下面是我的代码

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<?php

/*测试单号

RA686607335CN

RA686608185CN

*/

$num=”RA686603157CN”;

$post_url=’http://track.thailandpost.co.th/trackinternet/Default.aspx?lang=en’;

$ch=curl_init($post_url);

$header=array(

“Host:track.thailandpost.co.th”,

“User-Agent:Mozilla/5.0 (Windows NT 6.1; rv:23.0) Gecko/0101 Firefox/23.0”,

“Connection:keep-alive”,

“Content-Type:text/html; charset=windows-874”,

“Referer:http://track.thailandpost.co.th/trackinternet/Default.aspx”,

“Location:/trackinternet/Result.aspx”,

);

curl_setopt($ch, CURLOPT_HTTPHEADER, $header);

curl_setopt($ch, CURLOPT_HEADER, 0);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

$con1=curl_exec($ch);

curl_close($ch);

//post 提交时有变化的参数，先匹配出来 然后作为参数提交

$parg=’#<input type="hidden" name="__VIEWSTATE" value="(.*)".*<input type="hidden" name="__EVENTVALIDATION" value="(.*)"#Us;

preg_match_all($parg, $con1, $arg);

$arg[1][0]=urlencode($arg[1][0]);

$arg[2][0]=urlencode($arg[2][0]);

//———————————————————————————————–

$post_data=”Login.x=44&Login.y=11&TextBarcode=”.$num.”&__EVENTTARGET=Login&__EVENTVALIDATION=”.$arg[2][0].”&__VIEWSTATE=”.$arg[1][0];

$ch=curl_init($post_url);

//post提交时的请求头信息

$p_header=array(

“Accept:text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8”,

“Accept-Encoding:gzip, deflate”,

“Accept-Language:zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3”,

“Connection:keep-alive”,

“Host:track.thailandpost.co.th”,

“Referer:http://track.thailandpost.co.th/trackinternet/Default.aspx?lang=en”,

“User-Agent:Mozilla/5.0 (Windows NT 6.1; rv:23.0) Gecko/0101 Firefox/23.0”,

);

curl_setopt($ch, CURLOPT_HEADER, 0);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_POST, 1);

curl_setopt($ch, CURLOPT_HTTPHEADER, $p_header);

curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);

$cookie_file=tempnam(‘C:/’, ‘tg_’);

curl_setopt($ch,CURLOPT_COOKIEJAR, $cookie_file);

$con=curl_exec($ch);

curl_close($ch);

//得到cookie后 携带它去访问 下个页面

$url=”http://track.thailandpost.co.th/trackinternet/Result.aspx”;

$ch=curl_init($url);

$c_header=array(

“GET /trackinternet/Result.aspx HTTP/1.1”,

“Host: track.thailandpost.co.th”,

“User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:23.0) Gecko/0101 Firefox/23.0”,

“Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8”,

“Accept-Language: zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3”,

“Accept-Encoding: gzip, deflate”,

“Referer: http://track.thailandpost.co.th/trackinternet/Default.aspx”,

“Connection: keep-alive”,

);

curl_setopt($ch, CURLOPT_HEADER, 0);

curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_HTTPHEADER, $c_header);

curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); // 使用自动跳转

$con=curl_exec($ch);

curl_close($ch);

echo $con;

cookie文件明明成功了，但是为什么 拿着cookie访问别的页面时 cookie好像没起作用，往错误页跳转