public async Task <AccessTokenEntity> UpdateChannelAccessToken(string identityUid, string channelUid)
{
if (identityUid is null)
{
throw new ArgumentNullException(nameof(identityUid));
}
if (channelUid is null)
{
throw new ArgumentNullException(nameof(channelUid));
}
var accessTokenEntity = new AccessTokenEntity
{
Value = GenerateAccessToken(),
ValidUntil = DateTime.UtcNow.AddDays(30)
};
await _repositoryService.UpdateIdentity(identityUid, e =>
{
if (!e.Channels.TryGetValue(channelUid, out var channel))
{
channel = new ChannelEntity();
e.Channels[channelUid] = channel;
}
channel.AccessToken = accessTokenEntity;
}).ConfigureAwait(false);
return(accessTokenEntity);
}
public string PostMoths(string seriaNo)
{
string appId = "wx5e9e01270444b4c9";
string appSecret = "52deaa5c1c101b3a90197916e8dd2d82";
string url = string.Format("https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={0}&secret={1}", appId, appSecret);
string error = "";
System.Net.CookieContainer cookie = null;
string accessTokenJson = HttpRun("GET", "utf-8", url, "", ref cookie, 5000, "", "", "", ref error);
if (accessTokenJson.ToLower().IndexOf("errcode") != -1)
{
return("");
}
else
{
AccessTokenEntity obj = Newtonsoft.Json.JsonConvert.DeserializeObject <AccessTokenEntity>(accessTokenJson); //获取 access_token
string _url = string.Format("https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token={0}", obj.access_token);
string strURL = _url;
System.Net.HttpWebRequest request;
request = (System.Net.HttpWebRequest)WebRequest.Create(strURL);
request.Method = "POST";
request.ContentType = "application/json;charset=UTF-8";
string json = "{\"scene\":\"" + seriaNo + "\",\"page\":\"pages/index/record_detail/record_detail\",\"width\":280,\"auto_color\":false,\"line_color\":{\"r\":\"26\",\"g\":\"173\",\"b\":\"25\"}}";
byte[] payload = System.Text.Encoding.UTF8.GetBytes(json);
request.ContentLength = payload.Length;
Stream writer = request.GetRequestStream();
writer.Write(payload, 0, payload.Length);
writer.Close();
System.Net.HttpWebResponse response;
response = (System.Net.HttpWebResponse)request.GetResponse();
System.IO.Stream s;
s = response.GetResponseStream();
List <byte> bytes = new List <byte>();
int temp = s.ReadByte();
while (temp != -1)
{
bytes.Add((byte)temp);
temp = s.ReadByte();
}
byte[] tt = bytes.ToArray();
string path = HttpContext.Current.Server.MapPath("\\Upload\\");
string curPath = DateTime.Now.ToString("yyyyMMdd") + "\\";
if (Directory.Exists(path + curPath) == false)//如果不存在就创建file文件夹
{
Directory.CreateDirectory(path + curPath);
}
Random Random = new Random();
int Result = Random.Next(1000, 9999);
string EditFileName = DateTime.Now.ToString("yyyyMMddHHmmss") + Result + ".jpg";
string fileName = path + curPath + EditFileName;
System.IO.File.WriteAllBytes(fileName, tt);
return("\\Upload\\" + curPath + EditFileName);
}
}
private async Task <bool> CanMakeRequestAsync(AccessTokenEntity tokenEntity)
{
if (tokenEntity is null)
{
return(false);
}
var now = DateTime.Now;
if (tokenEntity.ExpirationDate <= now ||
tokenEntity.IsBlocked)
{
return(false);
}
var lastUsageLog = await _unitOfWork.AccessTokensLogsRepository.GetLastTokenUsageAsync(tokenEntity.Id);
if (lastUsageLog is null)
{
return(true);
}
return
(now.Ticks - lastUsageLog.RequestDateTime.Ticks
>= TimeSpan.TicksPerMinute); // the request to API can be made 1 time per 1 minute
}
public string Operation(NameValueCollection parameters)
{
try
{
if (ConfigurationHelper.IsLog)
{
foreach (var item in parameters.AllKeys)
{
LogCommonHelper.WriteLog(string.Format("参数{0} / 值{1}", item, parameters[item]));
}
}
string[] names = GetNamesOfMustParamter();
foreach (var item in names)
{
if (parameters[item] == null)
{
return(string.Format(ConstHelper.ERROR_100003, item));
}
}
dynamic token = GetAccessToken(parameters);
if (token is AccessTokenEntity)
{
AccessTokenEntity entity = token as AccessTokenEntity;
string data = Working(entity.access_token, parameters);
try
{
var model = JsonHelper.Deserialize <ErrorEntity>(data);
return(JsonHelper.Serialize(GetErrorChineseMessage(model)));
}
catch
{
return(data);
}
}
else if (token is ErrorEntity)
{
return(JsonHelper.Serialize(GetErrorChineseMessage(token as ErrorEntity)));
}
else if (token is string)
{
return(token);
}
else
{
LogCommonHelper.WriteLog("Error:" + ConstHelper.ERROR_999998);
return(ConstHelper.ERROR_999998);
}
}
catch (Exception ex)
{
return(string.Format(ConstHelper.ERROR_999999, ex.InnerException.Message));
}
}
private async Task <bool> BlockAsync(AccessTokenEntity tokenEntity)
{
if (tokenEntity.IsBlocked)
{
return(false);
}
tokenEntity.IsBlocked = true;
return(await _unitOfWork.AccessTokensRepository.UpdateAsync(tokenEntity) && await _unitOfWork.SaveChangesAsync() > 0);
}
public int AddEntity(AccessTokenEntity entity)
{
using (var Conn = new ConnectionFactory().Connection)
{
string query = "INSERT INTO AccessToken (AccessToken,ExpiresIn,CurrentTime,ResultJson) VALUES (@AccessToken,@ExpiresIn,@CurrentTime,@ResultJson)";
var result = Conn.Execute(query, entity);
Conn.Close();
Conn.Dispose();
return(result);
}
}
/// <summary>
/// 保存分类表单（新增、修改）
/// </summary>
/// <param name="keyValue">主键值</param>
/// <param name="token">分类实体</param>
/// <returns></returns>
public void SaveForm(string keyValue, AccessTokenEntity token)
{
try
{
service.SaveForm(keyValue, token);
}
catch (Exception)
{
throw;
}
}
public async Task AddAccessToken(Guid userId, string code)
{
var entity = new AccessTokenEntity()
{
UserId = userId,
Code = code,
Created = DateTime.UtcNow
};
userContext.AccessToken.Add(entity);
await userContext.SaveChangesAsync();
}
private dynamic RequestNewToken(WxAccountEntity user, string appKey)
{
int times = 0;
AccessTokenEntity entity = null;
string data = string.Empty;
while (times < 3)
{
NameValueCollection parameters = new NameValueCollection();
parameters.Add("appid", user.AppId);
parameters.Add("secret", user.Secret);
parameters.Add("grant_type", user.GrantType);
// 发送Token请求
data = GetFromWebRequest(ConstHelper.WEIXIN_ACCESS_TOKEN, "GET", parameters);
if (data.Contains("access_token"))
{
entity = JsonHelper.Deserialize <AccessTokenEntity>(data);
break;
}
else
{
Thread.Sleep(1000 * 1);
times++;
}
}
if (entity != null)
{
ApplicationHelper.SetValue(appKey,
new AccessTokenCacheEntity {
AccessToken = entity.access_token, RequstTime = DateTime.Now
});
return(entity);
}
else
{
if (string.IsNullOrWhiteSpace(data))
{
return(JsonHelper.Deserialize <ErrorEntity>(ConstHelper.ERROR_100004));
}
else
{
var model = JsonHelper.Deserialize <ErrorEntity>(data);
return(GetErrorChineseMessage(model));
}
}
}
private dynamic GetAccessToken(NameValueCollection parameters)
{
string un = parameters["un"];
string unkey = parameters["unkey"];
WxAccountRepository cr = new WxAccountRepository();
var user = cr.FindByExpression(x => x.UserName == un).FirstOrDefault();
if (user == null)
{
return(ConstHelper.ERROR_100007);
}
string cryptKey = CryptHelper.MD5(un + user.Token);
if (!Equals(unkey, cryptKey))
{
return(ConstHelper.ERROR_100007);
}
string KEY_ACCESS_TOKEN = user.UserName + "ACCESSTOKEN";
if (!ApplicationHelper.Exists(KEY_ACCESS_TOKEN))
{
return(RequestNewToken(user, KEY_ACCESS_TOKEN));
}
else
{
AccessTokenCacheEntity accesstoken = ApplicationHelper.GetValue(KEY_ACCESS_TOKEN) as AccessTokenCacheEntity;
TimeSpan ts = DateTime.Now - accesstoken.RequstTime;
// 提前5秒过期
if (ts.TotalSeconds < (user.ExpiresIn ?? 0) - 5)
{
AccessTokenEntity entity = new AccessTokenEntity();
entity.access_token = accesstoken.AccessToken;
entity.expires_in = user.ExpiresIn ?? 0;
return(entity);
}
else
{
return(RequestNewToken(user, KEY_ACCESS_TOKEN));
}
}
}
private async Task <AccessTokenReadDto> ReserveNewTokenAsync(UserEntity user, TokenType type)
{
var tokenStartEvaluation = DateTime.Now;
var tokenLifetime = GetTheExpirationDate(type);
var newHashedToken = _tokenEncryptorService.CreateToken();
var newToken = new AccessTokenEntity
{
ExpirationDate = tokenLifetime,
IsBlocked = false,
StartEvaluationDate = tokenStartEvaluation,
User = user,
UserId = user.Id,
HashedToken = newHashedToken
};
var entity = await _unitOfWork.AccessTokensRepository.AddAsync(newToken);
var saveChangesResult = await _unitOfWork.SaveChangesAsync() > 0;
if (!saveChangesResult)
{
_logger.LogWarning($"Database not saved changes when tried to reserve new access tokenEntity. UserId = {user.Id}");
throw new DbUpdateException($"Database not saved changes when tried to reserve new access tokenEntity. UserId = {user.Id}");
}
await _emailService.SendAPIAccessTokenAsync(user.Email, newHashedToken);
return(new AccessTokenReadDto
{
ExpirationDate = tokenLifetime,
HashedToken = newHashedToken,
Id = entity.Id,
IsBlocked = false,
StartEvaluationDate = tokenStartEvaluation,
UserId = user.Id
});
}
private IEnumerable <AccessTokenLogReadDto> GetTokenLogsAsync(AccessTokenEntity tokenEntity) => _mapper.Map <IEnumerable <AccessTokenLog>, IEnumerable <AccessTokenLogReadDto> >(tokenEntity?.UsagesLogs ?? Enumerable.Empty <AccessTokenLog>());
public JsonResult WxLogin([FromForm] string code)
{
DataResult dr = new DataResult();
try
{
if (string.IsNullOrWhiteSpace(code))
{
dr.code = "201";
dr.msg = "参数错误";
return(Json(dr));
}
//UserEntity userEntity = userBLL.GetById(10007);
//userEntity.account = code;
//userBLL.ActionDal.ActionDBAccess.Updateable(userEntity).ExecuteCommand();
AccessTokenEntity accessTokenEntity = WeChat.LoginHelper.GetAccessToken(code);
if (!string.IsNullOrWhiteSpace(accessTokenEntity.errcode))
{
dr.code = "201";
dr.msg = "获取AccessToken失败";
return(Json(dr));
}
AccessTokenEntity accessToken = WeChat.LoginHelper.GetRefreshToken(accessTokenEntity.refresh_token);
if (!string.IsNullOrWhiteSpace(accessToken.errcode))
{
dr.code = "201";
dr.msg = "获取RefreshToken失败";
return(Json(dr));
}
AccessTokenEntity tokenEntity = WeChat.LoginHelper.SetExpiresIn(accessToken);
if (string.IsNullOrWhiteSpace(tokenEntity.access_token) || string.IsNullOrWhiteSpace(tokenEntity.openid))
{
dr.code = "201";
dr.msg = "续期失败";
return(Json(dr));
}
WeChat.WxUserEntity wxUserEntity = WeChat.LoginHelper.GetWxUser(tokenEntity.access_token, tokenEntity.openid);
if (string.IsNullOrWhiteSpace(wxUserEntity.openid) || !string.IsNullOrWhiteSpace(wxUserEntity.errcode))
{
dr.code = "201";
dr.msg = "获取用户信息失败";
return(Json(dr));
}
WxUserBLL wxUserBLL = new WxUserBLL();
Entity.WxUserEntity wxUser = wxUserBLL.GetByOpenId(wxUserEntity.openid);
if (wxUser == null)
{
int rows = CreateWxUser(wxUserEntity);
if (rows > 0)
{
dr.code = "201";
dr.msg = "创建用户失败";
return(Json(dr));
}
}
Entity.WxUserEntity wx = wxUserBLL.GetByOpenId(wxUserEntity.openid);
UserEntity user = userBLL.GetById(wx.userId);
UserTokenBLL userTokenBLL = new UserTokenBLL();
UserTokenEntity userTokenEntity = userTokenBLL.GetByUserId(user.userId);
UserTokenEntity userToken = new UserTokenEntity();
if (userTokenEntity == null)
{
userToken = userTokenBLL.Create(user.userId);
}
else
{
userToken = userTokenBLL.Update(userTokenEntity);
}
LoginResult loginResult = new LoginResult();
loginResult.token = userToken.token;
loginResult.userEntity = user;
dr.code = "200";
dr.data = loginResult;
}
catch (Exception ex)
{
dr.code = "999";
dr.msg = ex.Message;
}
return(Json(dr));
}
public int SaveToken(AccessTokenEntity entity)
{
return(dal.AddEntity(entity));
}