通过抓包获取到的字符串如jsonString所示，有对反序列化熟悉的同学能提供个类不
string jsonString = @"{

""black"": [],

""white"": [],

""contact"": [

{

""pinyin"": """",

""nickname"": ""r"",

""id"": 575056787,

""email"": ""codemo@126.com""

},

{

""pinyin"": """",

""nickname"": ""r6"",

""id"": 575074340,

""email"": ""codemo@163.com""

},

{

""pinyin"": """",

""nickname"": ""yi"",

""id"": 574975530,

""email"": ""codemo@qq.com""

},

{

""pinyin"": """",

""nickname"": ""小燕子"",

""id"": 585384353,

""email"": ""codemo22@163.com""

}

],

""group"": [],

""recent"": []

}";

#region 通讯录收取

string rg_count = "contact\": [[]（？<count>.*?）[]]";

string[] k = EmailHelp.GetRegValue（jsonString, rg_count, "count"）；

string[] nickname = EmailHelp.GetRegValue（k[0], "nickname\":（？<nickname>.*?）[,]", "nickname"）；

string[] email = EmailHelp.GetRegValue（k[0], "email\":（？<email>.*?）[}]", "email"）；

string path = string.Format（@"C:\mail\" + "codemo@sohu.com"）；

if （！Directory.Exists（path））

{

Directory.CreateDirectory（path）；

}

StreamWriter sw = new StreamWriter（path + '\\' + "sohuContacts.csv"）；

//列名更多http://www.cnblogs.com/poilsinai/

sw.WriteLine（"昵称，邮件账号 "）；

//遍历datatable导出数据

for （int i = 0; i < nickname.Length; i++）

{

StringBuilder sbText = new StringBuilder（）；

sbText.Append（nickname[i] + ',' + email[i]）；

//写datatable的一行

sw.WriteLine（sbText.ToString（））；

}

sw.Flush（）；

sw.Close（）；

#endregion