post data to form, failed.

[fydwell]

I am just a newbie for PHP. though I tried times to solve this, it is still showing "abnormal visit or too much frequent visit".

the normal browser steps as:

1. browse http://qyxy.baic.gov.cn/zhcx/zhcxAct...st.dhtml?op=cx .
2. input 110000450124316 in one of the blanks, then click lookup.
3. the browser will show additional link as lookup result below the same page.

what I need is the result link as:
http://qyxy.baic.gov.cn/kscx/kscxAct...78d&flag_cer=0

I use httpwatch to get all the informations as:
URL: http://qyxy.baic.gov.cn/zhcx/zhcxAct...st.dhtml?op=cx

[Header]
(Request-Line)    POST /zhcx/zhcxAction!list.dhtml?op=cx HTTP/1.1
Accept    image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, */*
Accept-Encoding    gzip, deflate
Accept-Language    en-us,zh-cn;q=0.5
Cache-Control    no-cache
Connection    Keep-Alive
Content-Length    129
Content-Type    application/x-www-form-urlencoded
Cookie    wdcid=34aa9fb9ffe6255b; wdlast=1266721025; JSESSIONID=8yGhLQgdY2sj9tpYcV3v71GhhSFdc7wFZnJLKMcypC0KXPlmr8Qz!804296455; BIGipServerPool_xy=202746048.23323.0000
Host    qyxy.baic.gov.cn
Referer    http://qyxy.baic.gov.cn/zhcx/zhcxAction!list.dhtml?op=cx
User-Agent    Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)
[Cookies]
BIGipServerPool_xy    Sent    219523264.16671.0000                                                /    qyxy.baic.gov.cn    (Session)
JSESSIONID            Sent    NhTkLJsKXg0Ct78Bw1PpS93w5HpzZ71bYnThphv7LNLQt514yXxL!-2027153694    /    qyxy.baic.gov.cn    (Session)
wdcid                    Sent    34aa9fb9ffe6255b                          /    qyxy.baic.gov.cn    Fri, 01-Jan-2038 00:00:00 GMT
wdlast                    Sent    1267330135                                  /    qyxy.baic.gov.cn    Fri, 01-Jan-2038 00:00:00 GMT
[Query String]
op    cx
[Post Data]
zhcxModel.cer_no    
zhcxModel.cer_type    
zhcxModel.corp_rpt    
zhcxModel.dom    
zhcxModel.ent_name    
zhcxModel.lic_reg_no    110000450124316

so could anybody help me out? I tries several days, still shows nothing or "abnormal visit or too much frequent visit".

[fydwell]

below is my code

<?
$url = "http://qyxy.baic.gov.cn/zhcx/zhcxAction!list.dhtml?op=cx";
 
$http_header = array(
    "Accept" => "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, */*",
    "Accept-Encoding" => "gzip, deflate",
    "Accept-Language" => "en-us,zh-cn;q=0.5",
    "Connection" => "Keep-Alive",
    "Content-Type" => "application/x-www-form-urlencoded",
    "Host" => "qyxy.baic.gov.cn",
    "Referer" => "http://qyxy.baic.gov.cn/zhcx/zhcxAction!list.dhtml?op=cx",
    "User-Agent" => "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)"
);
 
$post_data = array (
    "zhcxModel.ent_name" => "",
    "zhcxModel.lic_reg_no" => "110000450124316",
    "zhcxModel.corp_rpt" => "",
    "zhcxModel.cer_type" => "",
    "zhcxModel.cer_no" => "",
    "zhcxModel.dom" => ""
);
 
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
                "Accept: {$http_header['Accept']}",
                "Accept-Encoding: {$http_header['Accept-Encoding']}",
                "Accept-Language: {$http_header['Accept-Language']}",
                "Connection: {$http_header['Connection']}",
                "Content-Type: {$http_header['Content-Type']}",
                "Host: {$http_header['Host']}",
                "Referer: {$http_header['Referer']}",
                "User-Agent: {$http_header['User-Agent']}"
            ));
 
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); 
curl_setopt ($ch, CURLOPT_MAXREDIRS, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
curl_setopt ($ch, CURLOPT_COOKIE , "wdcid=34aa9fb9ffe6255b; wdlast=1267275231; JSESSIONID=vR2bLJVL6vX1szYP28WJ4v3Vp259hklhhZMQ11TjVfQPHLR1q2JB!-1846855717; BIGipServerPool_xy=219523264.17183.0000" );
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,0);
 
$output = curl_exec($ch);
curl_close($ch);
echo $output;
 
?>

[fydwell]

attached are pictures before and after lookup.