C# 微信小程序获取绑定手机号

1#region 获取微信手机号
2/// <summary>
3/// 获取微信手机号
4/// </summary>
5/// <param name="aesIv">向量</param>
6/// <param name="encryptedData">encryptedData</param>
7/// <param name="code">加密数据</param>
8/// <returns></returns>
9[HttpGet]
10[RespWrapFilter]   //框架引用,用于返回Json串
11public wechardetails<watermark> GetPhoneNumber(string aesIv, string encryptedData, string code)
12{
13try
14{
15#region 获取Session_Key
16
17var AppId = ""; //微信小程序AppID
18var Secret = "";  //微信小程序Secret 
19string serviceAddress = "https://api.weixin.qq.com/sns/jscode2session?appid=" + AppId + "&secret="
20+ Secret + "&js_code=" + code + "&grant_type=authorization_code";
21HttpWebRequest request = (HttpWebRequest)WebRequest.Create(serviceAddress);
22request.Method = "GET";
23request.ContentType = "text/html;charset=utf-8";
24HttpWebResponse response = (HttpWebResponse)request.GetResponse();
25Stream myResponseStream = response.GetResponseStream();
26StreamReader myStreamReader = new StreamReader(myResponseStream, System.Text.Encoding.UTF8);
27string retString = myStreamReader.ReadToEnd();
28myStreamReader.Close();
29myResponseStream.Close();
30var obj = new
31{
32data = retString,
33Success = true
34};
35Formatting microsoftDataFormatSettings = default(Formatting); 
36string result = JsonConvert.SerializeObject(obj, microsoftDataFormatSettings);
37//序列化获取session_key
38v_petminiuserdetails item = JsonConvert.DeserializeObject<v_petminiuserdetails>(retString); 
39
40#endregion
41
42#region 获取微信绑定手机号
43
44//判断是否是16位 如果不够补0
45//text = tests(text);
46//16进制数据转换成byte
47byte[] encryptedDatas = Convert.FromBase64String(encryptedData); // strToToHexByte(text);
48RijndaelManaged rijndaelCipher = new RijndaelManaged();
49rijndaelCipher.Key = Convert.FromBase64String(item.session_key); // Encoding.UTF8.GetBytes(AesKey);
50rijndaelCipher.IV = Convert.FromBase64String(aesIv);// Encoding.UTF8.GetBytes(AesIV);
51rijndaelCipher.Mode = CipherMode.CBC;
52rijndaelCipher.Padding = PaddingMode.PKCS7;
53ICryptoTransform transform = rijndaelCipher.CreateDecryptor();
54byte[] plainText = transform.TransformFinalBlock(encryptedDatas, 0, encryptedDatas.Length);
55string results = Encoding.Default.GetString(plainText);
56
57//序列化获取手机号码
58wechardetails<watermark> getPhone = JsonConvert.DeserializeObject<wechardetails<watermark>>(results);
59getPhone.watermark.openid = item.openid; //获取用户OpenID
60return getPhone;
61
62#endregion
63
64}
65catch (Exception ex)
66{
67return null;
68
69}
70}
71#endregion
72
73 
74
75//实体Model
76
77//获取用户openid、session_key
78public class v_petminiuserdetails
79{
80/// <summary>
81/// 微信用户openId
82/// </summary>
83public string openid { get; set; }
84/// <summary>
85/// session_key
86/// </summary>
87public string session_key { get; set; } 
88}
89//获取用户手机号
90public class wechardetails<T>
91{
92/// <summary>
93/// 手机号
94/// </summary>
95public string phoneNumber { get; set; }
96/// <summary>
97/// 区域手机号
98/// </summary>
99public string purePhoneNumber { get; set; }
100/// <summary>
101/// 区码
102/// </summary>
103public string countryCode { get; set; }
104
105public T watermark { get; set; }
106}
107
108public class watermark
109{
110/// <summary>
111/// 时间戳
112/// </summary>
113public string timestamp { get; set; }
114/// <summary>
115/// 用户appid
116/// </summary>
117public string appid { get; set; }
118/// <summary>
119/// 用户openid
120/// </summary>
121public string openid { get; set; }
122}