public static MiniprogarmSessionReturn GetSeesion(string code)
{
RestClient client = new RestClient(code2SessionUrl);
var request = new RestRequest(code2SessionUrl, Method.GET);
string strUsrID = string.Empty;
request.AddParameter("appid", WechatAppID);
request.AddParameter("secret", WechatAppSecret);
request.AddParameter("js_code", code);
request.AddParameter("grant_type", "authorization_code");
IRestResponse <MiniprogarmSessionReturn> response = client.Execute <MiniprogarmSessionReturn>(request);
MiniprogarmSessionReturn model = response.Content.DeserializeObject <MiniprogarmSessionReturn>();
return(model);
}
public async Task <ActionResult <JsonData> > MinProgram(ReqMiniProgramLogin req)
{
JsonData jsonData = new JsonData();
// 参数验证
if (req == null)
{
jsonData.Msg = "登录失败，缺少参数";
return(jsonData);
}
// 获取会话
MiniprogarmSessionReturn miniprogarmSessionReturn = MiniprogramManage.GetSeesion(req.code);
if (miniprogarmSessionReturn == null)
{
jsonData.Msg = "连接微信失败";
return(jsonData);
}
else if (miniprogarmSessionReturn.errcode != 0)
{
jsonData.Msg = miniprogarmSessionReturn.errMsg;
return(jsonData);
}
string strEncryptedData = AES.Aes128CbcDecrypt(req.encryptedData, miniprogarmSessionReturn.session_key, req.iv);
MiniprogramEncryptedData miniprogramEncryptedData = strEncryptedData.DeserializeObject <MiniprogramEncryptedData>();
if (miniprogramEncryptedData == null)
{
jsonData.Msg = "解密数据失败";
return(jsonData);
}
else if (miniprogramEncryptedData.watermark["appid"].ToString() != MiniprogramManage.WechatAppID)
{
jsonData.Msg = "appid 错误";
return(jsonData);
}
// 签名验证
string checkSignature = Encryption.SHA1(req.rawData.Serialize() + miniprogarmSessionReturn.session_key).ToLower();
if (req.signature != checkSignature)
{
jsonData.Msg = "登录失败，签名异常";
return(jsonData);
}
var user = await _context.User.FirstOrDefaultAsync(u => u.OpenID == miniprogramEncryptedData.openId);
if (user == null)
{
user = new User();
user.OpenID = miniprogramEncryptedData.openId;
user.Nickname = miniprogramEncryptedData.nickName;
user.AvatarUrl = miniprogramEncryptedData.avatarUrl;
user.RegIP = Request.HttpContext.Connection.RemoteIpAddress.ToString();
user.RegTime = DateTime.Now;
user.LastLoginTime = DateTime.Now;
user.Province = miniprogramEncryptedData.province;
user.City = miniprogramEncryptedData.city;
user.Country = miniprogramEncryptedData.country;
user.Gender = miniprogramEncryptedData.gender;
_context.User.Add(user);
}
_context.SaveChanges();
Dictionary <string, object> dic = new Dictionary <string, object>();
string token = UserManage.SetToken(user.UserID);
UserManage.WriteLoginCookie(token);
dic.Add("Token", token);
jsonData.Payload = dic;
jsonData.SetSuccess("登录成功");
return(jsonData);
}
