我想尝试登录这个网址：
http://www.kalahari.com/marketplace/default.aspx
提交的两个字段标记为：
ctl00$ctl00$ucmarketPlaceSupportNavigation$txtMPTopSignInEmail ctl00$ctl00$ucmarketPlaceSupportNavigation$txtMPTopSignInPasswordTextnormal
到目前为止我尝试使用的代码：
$username = 'XXXXXXX'; $password = 'XXXXXXX'; $loginUrl = 'http://www.kalahari.com/marketplace/default.aspx'; $cookie = 'cookies.txt'; $ch = curl_init(); curl_setopt($ch,CURLOPT_URL,$loginUrl ); curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,TRUE ); curl_setopt($ch,CURLOPT_RETURNTRANSFER,CURLOPT_COOKIEJAR,$cookie); curl_setopt($ch,CURLOPT_COOKIEFILE,CURLOPT_HEADER,FALSE ); curl_setopt($ch,CURLOPT_FOLLOWLOCATION,true); $ret = curl_exec($ch); //access login page // Collecting all POST fields $postfields = array(); $postfields['ctl00$ctl00$ucmarketPlaceSupportNavigation$txtMPTopSignInEmail'] = $username; $postfields['ctl00$ctl00$ucmarketPlaceSupportNavigation$txtMPTopSignInPasswordTextnormal'] = $password; curl_setopt($ch,CURLOPT_POST,1); curl_setopt($ch,CURLOPT_POSTFIELDS,$postfields); $ret = curl_exec($ch);//Get result after login page. print $ret;
然而,这只会让我回到原始登录页面……甚至没有错误消息.
然后,我看看发布了什么,我看到：
Request URL:http://www.kalahari.com/marketplace/default.aspx Request Method:POST Status Code:302 Found Request Headersview source Accept:text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Charset:ISO-8859-1,utf-8;q=0.7,*;q=0.3 Accept-Encoding:gzip,deflate,sdch Accept-Language:en-US,en;q=0.8 Cache-Control:max-age=0 Connection:keep-alive Content-Length:2596 Content-Type:application/x-www-form-urlencoded Cookie:VISITORID=9840A7E31683480CB19A66FB8AA73BFC; ASP.NET_SessionId=foous3ftij3os2vvr1wbm3mm; __utma=160092839.590473234.1362995010.1362995010.1362995010.1; __utmc=160092839; __utmz=160092839.1362995010.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); _SUPERFLY_nosample=1; shopperName=; signin=0; kalahariShopperId=922859656760417F99E83D5B1427115F; surfLang=ENG; prefLanguage=en-ZA; _chartbeat2=1yx62ww1m7xz1o84.1360134968807.1363000295875.00000000000001 Host:www.kalahari.com Origin:http://www.kalahari.com Referer:http://www.kalahari.com/marketplace/default.aspx User-Agent:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.22 (KHTML,like Gecko) Chrome/25.0.1364.152 Safari/537.22 Form Dataview sourceview URL encoded __EVENTTARGET: __EVENTARGUMENT: __VIEWSTATE:/wEPDwULLTEzODYxODcwMTMPZBYCZg9kFgJmD2QWAgIBD2QWCAICD2QWBAIDDw8WAh4LTmF2aWdhdGVVcmwFNH4vcGlwZWxpbmUvc2lnbmluLmFzcHg/UmV0dXJuVVJMPS9zZWN1cmUvbWFya2V0cGxhY2VkZAIHDxYCHgdWaXNpYmxlaBYCAgEPDxYCHwFoZGQCBA9kFgICAQ9kFgICAQ8WAh8BaBYCAgEPZBYQAgEPDxYGHghDc3NDbGFzcwULYWN0aXZlX2xpbmseB0VuYWJsZWRnHgRfIVNCAgJkZAIDDw8WBh8CBQVsaW5rcx8DZx8EAgJkZaifDw8WBh8CBQ1kaXNhYmxlX2xpbmtzHwNoHwQCAmRkAgcPDxYGHwIFDWRpc2FibGVfbglua3MfA2gfBAICZGQCCQ8PFgYfAgUNZGlzYWJsZV9saW5rcx8DaB8EAgJkZAILDw8WBh8CBQ1kaXNhYmxlX2xpbmtzHwNoHwQCAmRkAg0PDxYGHwIFDWRpc2FibGVfbglua3MfA2gfBAICZGQCDw8PFgYfAgUNZGlzYWJsZV9saW5rcx8DaB8EAgJkZaifD2QWAgIBD2QWBgIJDxAPZBYCHgdvbkNsaWNrBYQBamF2YXNjcmlwdDpWYWxpZGF0ZUxvZ2luUmFkaW9CdG5ZZXMoY3RsMDBfY3RsMDBfY3BSAE1haW5fY3BSAENvbnRlbnRfcmRsUGFzc3dvcmRZZxmsY3RsMDBfY3RsMDBfY3BSAE1haW5fY3BSAENvbnRlbnRfcmRsUGFzc3dvcmRObyk7ZGRkAgsPEA9kFgIfBQWDAWphdmFzY3JpcHQ6VmFsaWRhdGVMb2dpblJhZGlvQnRuTm8oY3RsMDBfY3RsMDBfY3BSAE1haW5fY3BSAENvbnRlbnRfcmRsUGFzc3dvcmRZZxmsY3RsMDBfY3RsMDBfY3BSAE1haW5fY3BSAENvbnRlbnRfcmRsUGFzc3dvcmRObyk7ZGRkAhUPD2QWAh8FBdMBamF2YXNjcmlwdDpWYWxpZGF0ZUxvZ2luKCdjdGwwMF9jdGwwMF9jcGxoTWFpbl9jcGxoQ29udGVudF9sYmxSZXN1bHQnLGN0bDAwX2N0bDAwX2NwbGhNYWluX2NwbGhDb250ZW50X3R4dFBhc3N3b3JkLGN0bDAwX2N0bDAwX2NwbGhNYWluX2NwbGhDb250ZW50X3JkbFBhc3N3b3JkWWVzLGN0bDAwX2N0bDAwX2NwbGhNYWluX2NwbGhDb250ZW50X3JkbFBhc3N3b3JkTm8pO2QCBg9kFgICBQ8PFgIfAAUafi9waXBlbgluZS9vcmRlcl9saXN0LmFzcHhkZBgBBR5fX0NvbnRyb2xzUmVxdWlyZVBvc3RCYWNrS2V5X18WAwUvY3RsMDAkY3RsMDAkY3BSAE1haW4kY3BSAENvbnRlbnQkcmRsUGFzc3dvcmRZZXMFLmN0bDAwJGN0bDAwJGNwbGhNYWluJGNwbGhDb250ZW50JHJkbFBhc3N3b3JkTm8FLmN0bDAwJGN0bDAwJGNwbGhNYWluJGNwbGhDb250ZW50JHJkbFBhc3N3b3JkTm99/wuPOuNOonYg5XWvf3RGR1YVkw== __EVENTVALIDATION:/wEWDQLsuI7QDgKnpLoxApD7nfEPAvLAqqUGAp35/akJAqGiqqYPAsXC5NUHAsHJ5OMCAovxoc8LArq0mqAKApm+rVoC9dLe0Q8C5IvEsAlYqPIdcrZvBZcvYav7ATMf4Nhbfg== ctl00$ctl00$ucmarketPlaceSupportNavigation$txtMPTopSignInEmail:XXXXXXXXX ctl00$ctl00$ucmarketPlaceSupportNavigation$txtMPTopSignInPasswordTextnormal:Password ctl00$ctl00$ucmarketPlaceSupportNavigation$txtMPTopSignInPassword:XXXXXXXXXXX ctl00$ctl00$ucmarketPlaceSupportNavigation$btnSigninTop:Sign in ctl00$ctl00$cplhMain$cplhContent$txtEmail:Email address ctl00$ctl00$cplhMain$cplhContent$rdlPasswordYes:rdlPasswordYes ctl00$ctl00$cplhMain$cplhContent$txtPasswordTextnormal:Password ctl00$ctl00$cplhMain$cplhContent$txtPassword: ctl00$ctl00$cplhMain$cplhContent$hdnEmailDefault:Email address ctl00$ctl00$cplhMain$cplhContent$hdnPasswordDefault:Password Response Headersview source Cache-Control:private,no-cache="Set-Cookie" Content-Length:146 Content-Type:text/html; charset=utf-8 Date:Mon,11 Mar 2013 11:11:57 GMT Etag: Location:/marketplace/default.aspx Server:Microsoft-IIS/6.0 Set-Cookie:.KALAHARINETAUTH=782A6F442823F8148FB113BA0BAF3A9A8DE253762A4ACFAA5E911E4721166F0EEC6A1891755133AADD28654CF0DAE3880CC2B84260F0B915C07897909CFB071495AF8EF05D1BD678DEE1933FCB08E5ECB1CF76462900681C7D4AE963C151E3079D95FBAD6466F0528787455A951D5EC0DA26F0E6CAA341E4C717D7F3BC01D182F488F47F; domain=.kalahari.com; path=/; HttpOnly Set-Cookie:surfLang=ENG; domain=.kalahari.com; expires=Sat,11-Mar-2023 11:11:57 GMT; path=/ Set-Cookie:prefLanguage=en-ZA; domain=www.kalahari.com; path=/ Set-Cookie:signin=1; domain=kalahari.com; path=/ Set-Cookie:tempshopperid=922859656760417F99E83D5B1427115F; domain=kalahari.com; path=/ Set-Cookie:kalahariShopperId=54B14971F72D426BA02DEF3A3D99DC93; domain=kalahari.com; expires=Sun,17-Jan-2038 22:00:00 GMT; path=/ Set-Cookie:shopperName=XXXX; domain=kalahari.com; path=/ Set-Cookie:kalahariShopperEmail=XXX@XXXX.XXX; domain=kalahari.com; path=/ X-AspNet-Version:2.0.50727 X-Powered-By:ASP.NET
看起来我应该提交的不仅仅是用户名和密码.我必须发布什么内容以及如何发布不是固定值的“viewstate”？
介绍
脚本无法正常工作的可能原因如下
>缺少__VIEWSTATE
>缺少__EVENTVALIDATION
>无效的用户代理
>使用ctl00 $ctl00 $ucmarketPlaceSupportNavigation $txtMPTopSignInPasswordTextnormal用于密码而不是ctl00 $ctl00 $ucmarketPlaceSupportNavigation $txtMPTopSignInPassword
>不完整的后场
>重复卷曲请求
>登录过程中缺少Coolie
典型的服务器请求
完整的长请求看起来像这样
POST http://www.kalahari.com/marketplace/default.aspx HTTP/1.1 Host: www.kalahari.com Connection: keep-alive Content-Length: 2584 Cache-Control: max-age=0 Accept: text/html,*/*;q=0.8 Origin: http://www.kalahari.com User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.22 (KHTML,like Gecko) Chrome/25.0.1364.160 Safari/537.22 Content-Type: application/x-www-form-urlencoded Referer: http://www.kalahari.com/marketplace/default.aspx Accept-Encoding: gzip,sdch Accept-Language: en-US,en;q=0.8 Accept-Charset: ISO-8859-1,*;q=0.3 Cookie: ASP.NET_SessionId=t2dopenbp5zdfojmg1sd4m55; VISITORID=ECE2335BD47344E29A3D24E04FA31777; mpshopperid=A2E19BEB4D77484A89B9CD64BBB9C294; sign_up_track=sign_up; shopperName=; signin=0; kalahariShopperId=9D0B941AADCC48CA8ACB071C840A9CEB; __utma=46148088.1484253925.1363278451.1363278451.1363278451.1; __utmb=46148088.8.10.1363278451; __utmc=46148088; __utmz=46148088.1363278451.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); surfLang=ENG; prefLanguage=en-ZA; _chartbeat2=fn9a2z0breekvh98.1363278407516.1363278713879.00000000000001 __EVENTTARGET=&__EVENTARGUMENT=&__VIEWSTATE=%2FwEPDwULLTEzODYxODcwMTMPZBYCZg9kFgJmD2QWAgIBD2QWCAICD2QWBAIDDw8WAh4LTmF2aWdhdGVVcmwFNH4vcGlwZWxpbmUvc2lnbmluLmFzcHg%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%2FwuPOuNOonYg5XWvf3RGR1YVkw%3D%3D&__EVENTVALIDATION=%2FwEWDQLsuI7QDgKnpLoxApD7nfEPAvLAqqUGAp35%2FakJAqGiqqYPAsXC5NUHAsHJ5OMCAovxoc8LArq0mqAKApm%2BrVoC9dLe0Q8C5IvEsAlYqPIdcrZvBZcvYav7ATMf4Nhbfg%3D%3D&ctl00%24ctl00%24ucmarketPlaceSupportNavigation%24txtMPTopSignInEmail=XXXXXXXXXX%40rmqkr.net&ctl00%24ctl00%24ucmarketPlaceSupportNavigation%24txtMPTopSignInPasswordTextnormal=Password&ctl00%24ctl00%24ucmarketPlaceSupportNavigation%24txtMPTopSignInPassword=XXXXXXXXXX&ctl00%24ctl00%24ucmarketPlaceSupportNavigation%24btnSigninTop=Sign+in&ctl00%24ctl00%24cplhMain%24cplhContent%24txtEmail=Email+address&ctl00%24ctl00%24cplhMain%24cplhContent%24rdlPasswordYes=rdlPasswordYes&ctl00%24ctl00%24cplhMain%24cplhContent%24txtPasswordTextnormal=Password&ctl00%24ctl00%24cplhMain%24cplhContent%24txtPassword=&ctl00%24ctl00%24cplhMain%24cplhContent%24hdnEmailDefault=Email+address&ctl00%24ctl00%24cplhMain%24cplhContent%24hdnPasswordDefault=Password
使用卷曲
$url = "http://www.kalahari.com/marketplace/default.aspx";
$ckfile = tempnam("/tmp","CURLCOOKIE");
$useragent = 'Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/533.2 (KHTML,like Gecko) Chrome/5.0.342.3 Safari/533.2';
$username = "XXXXXXXXXX";
$password = "XXXXXXXXXX";
$f = fopen('log.txt','w'); // file to write request header for debug purpose
/**
Get __VIEWSTATE & __EVENTVALIDATION
*/
$ch = curl_init($url);
curl_setopt($ch,$ckfile);
curl_setopt($ch,true);
curl_setopt($ch,CURLOPT_USERAGENT,$useragent);
$html = curl_exec($ch);
curl_close($ch);
preg_match('~<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="(.*?)" />~',$html,$viewstate);
preg_match('~<input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="(.*?)" />~',$eventValidation);
$viewstate = $viewstate[1];
$eventValidation = $eventValidation[1];
/**
Start Login process
*/
$ch = curl_init();
curl_setopt($ch,$url);
curl_setopt($ch,false);
curl_setopt($ch,FALSE);
curl_setopt($ch,CURLOPT_REFERER,CURLOPT_VERBOSE,CURLOPT_STDERR,$f);
curl_setopt($ch,$useragent);
// Collecting all POST fields
$postfields = array();
$postfields['__EVENTTARGET'] = "";
$postfields['__EVENTARGUMENT'] = "";
$postfields['__VIEWSTATE'] = $viewstate;
$postfields['__EVENTVALIDATION'] = $eventValidation;
$postfields['ctl00$ctl00$ucmarketPlaceSupportNavigation$txtMPTopSignInEmail'] = $username;
$postfields['ctl00$ctl00$ucmarketPlaceSupportNavigation$txtMPTopSignInPasswordTextnormal'] = "Password";
$postfields['ctl00$ctl00$ucmarketPlaceSupportNavigation$txtMPTopSignInPassword'] = $password;
$postfields['ctl00$ctl00$ucmarketPlaceSupportNavigation$btnSigninTop'] = 'Sign in';
$postfields['ctl00$ctl00$cplhMain$cplhContent$txtEmail'] = 'Email address';
$postfields['ctl00$ctl00$cplhMain$cplhContent$rdlPasswordYes'] = 'Password';
$postfields['ctl00$ctl00$cplhMain$cplhContent$txtPassword'] = '';
$postfields['ctl00$ctl00$cplhMain$cplhContent$hdnEmailDefault'] = 'Email address';
$postfields['ctl00$ctl00$cplhMain$cplhContent$hdnPasswordDefault'] = 'Password';
curl_setopt($ch,$postfields);
$ret = curl_exec($ch); // Get result after login page.
print $ret;
经过测试,效果非常好……