关于post cookies 问题


Cookie: x=e%3D1%26p%3D*%26s%3D0%26c%3D1%26f%3D0%26g%3D0%26t%3D0%26687636569%3D; tracknick=00%5Cu7B2C%5Cu4E09%5Cu7A7A%5Cu95F400; ssllogin=1; ck1=; uc2=wuf=http%3A%2F%2Fwww.alimama.com%2F&ab=g----; tg=0; _cc_=Vq8l%2BKCLiw%3D%3D; t=01bc564f98ba702ea866802d942c11e9; _tb_token_=eee7a97eb3650; mt=ci=0_0; nt=URm48syIYipIFoMWIhf987oyiNGd7elSjlEHwRniGiknSS8cB3%2FExU34Mt11QpHKhL2unsU%3D; publishItemObj=Mw%3D%3D; lzstat_uv=434750050368858832|1723936@2429309@1539177@1759261@2043323@1527456@2416394; __utma=6906807.355630450.1309338123.1309338123.1309338123.1; __utmz=6906807.1309338123.1.1.utmcsr=mai.taobao.com|utmccn=(referral)|utmcmd=referral|utmcct=/seller_admin.htm; wwwtaobaocom_user_from=http%3A%2F%2Fwww.google.com.hk%2Fsearch%3Fq%3D%25E6%25B7%2598%25E5%25AE%259D%25E5%25BA%2593%25E5%25AD%2598%25E6%2595%25B0%25E9%2587%258F%25E4%25B8%258A%25E9%2599%2590%26btnG%3D%25E6%2590%259C%25E7%25B4%25A2%26hl%3Dzh-CN%26newwindow%3D1%26safe%3Dstrict%26prmd%3Divnsfd%26ei%3DfrsLTueYLqfgmAXzuaW9AQ%26sa%3DN%26aq%3Df%26aqi%3D%26aql%3D%26oq%3D; cna=L72SBuUDgnACAXcnVXvfmg8T; miid=522149573983597065; cookie2=b121d0463cd8766eda8d179164ac3d0d; uc1=lltime=1309409807&cookie14=UoLcpDYrm88fVQ%3D%3D&existShop=true&cookie16=WqG3DMC9UpAPBHGz5QBErFxlCA%3D%3D&sg=09b&cookie21=UIHiLt3xSixwH1aRDORRHQ%3D%3D&tag=0&cookie15=WqG3DMC9VAQiUQ%3D%3D; v=0; _lang=zh_CN:GBK; _sv_=1; unb=687636569; _nk_=00%5Cu7B2C%5Cu4E09%5Cu7A7A%5Cu95F400; _l_g_=Ug%3D%3D; _wwmsg_=0%2C0; lastgetwwmsg=MTMwOTQxMzA2OA%3D%3D; cookie1=W5tYRpwcQGT5l7%2Fw%2FH%2B%2BmLa1cSYUuCyXlESRyaTsuvA%3D; cookie17=VWeWQvFHbryf
post 数据
skus=10384042412:999991;&itemId=10003399628&_tb_token_=eee7a97eb3650
程序发送过去的Cookie
miid=522149573983597065; cookie2=b121d0463cd8766eda8d179164ac3d0d; uc1=lltime=1309409807; cookie14=UoLcpDYrm88fVQ%3D%3D; existShop=true; cookie16=WqG3DMC9UpAPBHGz5QBErFxlCA%3D%3D; sg=09b; cookie21=UIHiLt3xSixwH1aRDORRHQ%3D%3D; tag=0; cookie15=WqG3DMC9VAQiUQ%3D%3D; v=0; _lang=zh_CN:GBK; _sv_=1; unb=687636569; _nk_=00%5Cu7B2C%5Cu4E09%5Cu7A7A%5Cu95F400; _l_g_=Ug%3D%3D; _wwmsg_=0%2C0; lastgetwwmsg=MTMwOTQxMzA2OA%3D%3D; cookie1=W5tYRpwcQGT5l7%2Fw%2FH%2B%2BmLa1cSYUuCyXlESRyaTsuvA%3D; cookie17=VWeWQvFHbryf
程序代码
CookieContainer container = new CookieContainer();
               
                string[] strArray = this.textBox1.Text.Split(new char[] { ';' });
                foreach (string str in strArray)
                {
                    string[] strff = str.Split('&');
                    if (strff.Length > 2)
                    {
                        for (int i = 0; i < strff.Length; i++)
                        {
                            container.SetCookies(new Uri(posturl), strff[i]);
                        }
                                            }
                    else
                    {
                        container.SetCookies(new Uri(posturl), str);
                    }
                }request.CookieContainer = container;
问题：
 发送过去cookie 少了一半