Cookie 分析

 

 

public static List<Cookie> GetAllCookies(CookieContainer cc)
        {
            List<Cookie> lstCookies = new List<Cookie>();

            Hashtable table = (Hashtable)cc.GetType().InvokeMember("m_domainTable",
                System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.GetField |
                System.Reflection.BindingFlags.Instance, null, cc, new object[] { });

            foreach (object pathList in table.Values)
            {
                SortedList lstCookieCol = (SortedList)pathList.GetType().InvokeMember("m_list",
                    System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.GetField
                    | System.Reflection.BindingFlags.Instance, null, pathList, new object[] { });
                foreach (CookieCollection colCookies in lstCookieCol.Values)
                    foreach (Cookie c in colCookies) lstCookies.Add(c);
            }
            return lstCookies;
        }

string转cook

string cook="123"; //从浏览器里复制出来的cook

addCookieToContainer(cook, new CookieContainer(), ".www.baidu.com");

CookieContainer addCookieToContainer(string cookie, CookieContainer cc, string domian)
        {
            string[] tempCookies = cookie.Split(';');
            string tempCookie = null;
            int Equallength = 0;//  =的位置
            string cookieKey = null;
            string cookieValue = null;
            //qg.gome.com.cn  cookie
            for (int i = 0; i < tempCookies.Length; i++)
            {
                if (!string.IsNullOrEmpty(tempCookies[i]))
                {
                    tempCookie = tempCookies[i];

                    Equallength = tempCookie.IndexOf("=");

                    if (Equallength != -1)       //有可能cookie 无=，就直接一个cookiename；比如:a=3;ck;abc=;
                    {

                        cookieKey = tempCookie.Substring(0, Equallength).Trim();
                        //cookie=

                        if (Equallength == tempCookie.Length - 1)    //这种是等号后面无值，如：abc=;
                        {
                            cookieValue = "";
                        }
                        else
                        {
                            cookieValue = tempCookie.Substring(Equallength + 1, tempCookie.Length - Equallength - 1).Trim();
                        }
                    }

                    else
                    {
                        cookieKey = tempCookie.Trim();
                        cookieValue = "";
                    }

                    cc.Add(new Cookie(cookieKey, cookieValue, "", domian));

                }

            }

            return cc;
        }