socket模拟登陆发帖的有关问题

socket模拟登陆发帖的问题?
本帖最后由 ahjkwangjincai 于 2012-11-04 16:26:31 编辑 我主要是针对互动百科这个网站的,向web服务器发送了登陆请求信息后返回如下信息:
HTTP/1.1 302 Found
Server: Resin/3.1.9
P3P: CP="CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
P3P: CP="CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
Pragma: no-cache
Cache-Control: no-cache
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Location: http://i.hudong.com/home.do?ticket=ST-8410-gsLrLIL0Mn7H6fc5ryH1-sso&serviceori=http%3A%2F%2Fi.hudong.com%2Fhome.do
Set-Cookie: SSOTGC=VU5BNWczMDA1MzQzNzkzNDI=; domain=.passport.hudong.com; path=/; expires=Tue, 04-Dec-2012 07:24:26 GMT
Set-Cookie: loginKeepTimeStr=2592000; domain=.passport.hudong.com; path=/; expires=Mon, 04-Nov-2013 07:24:26 GMT
Set-Cookie: loginStatus=true; domain=.passport.hudong.com; path=/; expires=Tue, 04-Dec-2012 07:24:26 GMT
Set-Cookie: loginTime=1352013866280; domain=.passport.hudong.com; path=/; expires=Tue, 04-Dec-2012 07:24:26 GMT
Set-Cookie: autoLoginFlag=true; domain=.passport.hudong.com; path=/; expires=Tue, 04-Dec-2012 07:24:26 GMT
Set-Cookie: hduser=80-71-86-112-87-82-70-112-99-100-81-53-84-89-103-48-89-85-86-66-44-66-82-49-108-44-45-68-48-82-103-68-104-104-69-86-85-66-83-87-110-89-73-87-72-119-73-71-48-100-87-82-85-108-90-99-119-78-89-90-81-77-89-88-69-104-68-85-81-; domain=.hudong.com; path=/; expires=Tue, 04-Dec-2012 07:24:26 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 152
Date: Sun, 04 Nov 2012 07:24:26 GMT
Set-Cookie: NSC_wt_ttp=8efb37a93660;expires=Sun, 04-Nov-12 06:14:47 GMT;path=/


根据返回的信息我应该是继续请求Location的页面:http://i.hudong.com/home.do?ticket=ST-8410-gsLrLIL0Mn7H6fc5ryH1-sso&serviceori=http%3A%2F%2Fi.hudong.com%2Fhome.do
请求字符串:
CString login = "GET ";
login += strLocation;
login += " HTTP/1.1";
login += "\r\n";
login += "Host: i.hudong.com\r\n";
login += "Connection: keep-alive\r\n";
login += "Cache-Control: max-age=0\r\n";
login += "User-Agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.186 Safari/535.1\r\n";
login += "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n";
login += "Referer: http://passport.hudong.com/login.do?site_ource=zz_page&service=http%3A%2F%2Fi.hudong.com%2Fhome.do\r\n";
login += "Accept-Encoding: gzip,deflate,sdch\r\n";
login += "Accept-Language: zh-CN,zh;q=0.8\r\n";
login += "Accept-Charset: GBK,utf-8;q=0.7,*;q=0.3\r\n";
login += "Cookie: hd_uid=8742741801342888239; __gads=ID=d75f472616361044:T=1342888214:S=ALNI_MZGCvZWRT-JF9J_SUix5qLkL6R-pA; __utma=180101628.1783832973.1345816189.1345816189.1347027411.2; __utmz=180101628.1347027411.2.2.utmcsr=so.hudong.com|utmccn=(referral)|utmcmd=referral|utmcct=/s/doc/%E4%B8%B0%E8%83%B8&prd=button_doc_search; hd_firstaccessurl=http://www.hudong.com/; SERVERID=E; hd_referer=-; _xbkService_=http%3A%2F%2Fi.hudong.com%2Fhome.do; _frome_source_=zz_page; JSESSIONID=1445899004; base_domain_9e55c6b25c7f4a69b71f3ddf422c5380=hudong.com; xnsetting_9e55c6b25c7f4a69b71f3ddf422c5380=%7B%22connectState%22%3A2%2C%22oneLineStorySetting%22%3A3%2C%22shortStorySetting%22%3A3%2C%22shareAuth%22%3Anull%7D; __utma=120916745.1674624031.1351776186.1352009185.1352011068.7; __utmb=120916745.3.10.1352011068; __utmc=120916745; __utmz=120916745.1352011068.7.5.utmcsr=i.hudong.com|utmccn=(referral)|utmcmd=referral|utmcct=/home.do; hduser=";