public IActionResult SetListComplexObject()
{
List <SampleObject> lstSampleObject = new List <SampleObject>();
if (RedisCacheHelper.GetDatabase() != null)
{
lstSampleObject.Add(new SampleObject
{
Country = "Argentina",
Id = 1,
Name = "Maradona"
});
lstSampleObject.Add(new SampleObject
{
Country = "Portugal",
Id = 2,
Name = "Ronaldo"
});
lstSampleObject.Add(new SampleObject
{
Country = "Puskas",
Id = 3,
Name = "Hungary"
});
RedisCacheHelper.Set("test2", lstSampleObject);
}
return(RedirectToActionPermanent("Index"));
}
public async Task <string> GetRestaurantMenuItems(List <RestaurantMenu> menus, int _restaurantID, string pref = "BURGER")
{
string data = string.Empty;
List <List <MenuDetails> > _menuDetails = new List <List <MenuDetails> >();
foreach (var menu in menus)
{
data = await GetDataAsync(ConfigurationManager.AppSettings["MenuByIdURL"] + menu.Id);
Menu _menu = JsonConvert.DeserializeObject <Menu>(data);
var menuItemsWithPref = _menu.MenuItemGroups.SelectMany(
x => x.MenuItems
.Where(y => y.Name.ToUpper().Contains(pref.ToUpper()))
.Select(y => new MenuDetails
{
RestaurantID = _restaurantID,
MenuItemId = y.Id,
MenuItemName = y.Name,
MenuName = menu.Name,
DeliveryTypeCode = menu.DeliveryTypeCode
})
).ToList();
_menuDetails.Add((List <MenuDetails>)menuItemsWithPref);
}
//Creating the Cache Key as RestaurantID+PREF
//For the assignment i am not converting this value to fixed lennth hash key
string cacheKey = string.Format("{0}{1}", _restaurantID.ToString(), pref.ToUpper());
RedisCacheHelper.Set(GetCacheKey(_restaurantID, pref), _menuDetails);
return(JsonConvert.SerializeObject(_menuDetails));;
}
public ActionResult saveDataInRedis(string senderName, string receiverName, string msginput)
{
var lstSampleObject = RedisCacheHelper.Get <List <SampleObject> >("redisChat");
if (lstSampleObject == null)
{
lstSampleObject = new List <SampleObject> {
new SampleObject
{
senderUName = senderName,
receiverUName = receiverName,
textMsg = msginput
}
};
}
else
{
lstSampleObject.Add(
new SampleObject
{
senderUName = senderName,
receiverUName = receiverName,
textMsg = msginput
});
}
RedisCacheHelper.Set("redisChat", lstSampleObject);
return(Json(new { status = true }));
}
public ActionResult <Account> GetAccounts(string name = "",
string sort_type = "",
int page_index = -1,
string field_selected = "")
{
List <Object> list;
if (string.IsNullOrEmpty(sort_type))
{
sort_type = "asc";
}
if (string.IsNullOrEmpty(field_selected))
{
field_selected = "AccountId, NameAccount, EmailAccount, PhoneAccount, StatusId, RoleId";
}
if (name == "" && sort_type == "asc" && page_index == -1 && field_selected == "AccountId, NameAccount, EmailAccount, PhoneAccount, StatusId, RoleId")
{
var result = RedisCacheHelper.Get("ListAccounts", _redisCache);
if (result == null)
{
list = _accountService.getAccount(name, sort_type, page_index, ITEM_PER_PAGE, field_selected);
if (list == null)
{
return(NotFound());
}
else
{
var data = JsonConvert.SerializeObject(list);
List <AccountDto> listDto = JsonConvert.DeserializeObject <List <AccountDto> >(data);
RedisCacheHelper.Set("ListAccounts", listDto, _redisCache);
return(Ok(list));
}
}
else
{
return(Ok(result));
}
}
else
{
list = _accountService.getAccount(name, sort_type, page_index, ITEM_PER_PAGE, field_selected);
if (list.Count == 0)
{
return(NotFound());
}
else
{
return(Ok(list));
}
}
}
public IActionResult SetSimpleComplexObject()
{
if (RedisCacheHelper.GetDatabase() != null)
{
SampleObject sampleObject = new SampleObject
{
Country = "Brazil",
Id = 7,
Name = "Mané"
};
RedisCacheHelper.Set("test1", sampleObject);
}
return(RedirectToActionPermanent("Index"));
}
public ActionResult EditConfig(int memberTypeId)
{
var entity = _memberTypeContract.Edit(memberTypeId);
if (entity == null)
{
return(Json(OperationResult.Error("会员类型不存在")));
}
var res = RedisCacheHelper.Set(RedisCacheHelper.EnterpriseMemberTypeId, memberTypeId);
if (!res)
{
return(Json(OperationResult.Error("绑定失败")));
}
return(Json(OperationResult.OK()));
}
public IQueryable <T_Category> GetAllCategories()
{
if (!RedisCacheHelper.Exist("Categories"))
{
RedisCacheHelper.Set("Categories", dal.LoadEntities(c => true));
}
else
{
var category = RedisCacheHelper.Get <IQueryable <T_Category> >("Categories");
if (category == null)
{
RedisCacheHelper.Set("Categories", dal.LoadEntities(c => true));
}
}
return(RedisCacheHelper.Get <IQueryable <T_Category> >("Categories"));
}
public List <string> GetList()
{
var cacheKey = "list";
var lista = RedisCache.Get <List <string> >(cacheKey);
if (lista != null)
{
return(lista);
}
else
{
RedisCache.Set(cacheKey, new List <string> {
"pippo", "pluto", "paperino"
}, 60);
return(RedisCache.Get <List <string> >(cacheKey));
}
}
private void RedisLock(string name = "")
{
string lock_data = RedisCacheHelper.Get(name);
if (string.IsNullOrEmpty(lock_data))
{
var tmp = RedisCacheHelper.Set(name, "1", 100);
}
else
{
while (true)
{
lock_data = RedisCacheHelper.Get(name);
if (string.IsNullOrEmpty(lock_data))
{
break;
}
System.Threading.Thread.Sleep(500);
}
}
}
public async Task <ApiResult <string> > Login([FromBody] SysAdminLogin parm)
{
var apiRes = new ApiResult <string>()
{
statusCode = (int)ApiEnum.HttpRequestError
};
var token = "";
try
{
#region 1. 从缓存获取公钥私钥解密，再解密密码
//获得公钥私钥，解密
var rsaKey = MemoryCacheHelper.Get <List <string> >(KeyModel.LoginKey);
if (rsaKey == null)
{
apiRes.msg = "登录失败，请刷新浏览器再次登录";
return(apiRes);
}
//Ras解密密码
var ras = new RSAEncrypt(rsaKey[0], rsaKey[1]);
parm.password = ras.Decrypt(parm.password);
#endregion
#region 2. 判断用户登录次数限制以及过期时间
//获得用户登录限制次数
var configLoginCount = Convert.ToInt32(Appsettings.Configuration[KeyModel.LoginCount]);
//获得登录次数和过期时间
SysAdminLoginConfig loginConfig = MemoryCacheHelper.Get <SysAdminLoginConfig>(KeyModel.LoginCount) ?? new SysAdminLoginConfig();
if (loginConfig.Count != 0 && loginConfig.DelayMinute != null)
{
//说明存在过期时间，需要判断
if (DateTime.Now <= loginConfig.DelayMinute)
{
apiRes.msg = "您的登录以超过设定次数，请稍后再次登录~";
return(apiRes);
}
else
{
//已经过了登录的预设时间，重置登录配置参数
loginConfig.Count = 0;
loginConfig.DelayMinute = null;
}
}
#endregion
#region 3. 从数据库查询该用户
//查询登录结果
var dbres = _adminService.LoginAsync(parm).Result;
if (dbres.statusCode != 200)
{
//增加登录次数
loginConfig.Count += 1;
//登录的次数大于配置的次数，则提示过期时间
if (loginConfig.Count == configLoginCount)
{
var configDelayMinute = Convert.ToInt32(Appsettings.Configuration[KeyModel.LogindElayMinute]);
//记录过期时间
loginConfig.DelayMinute = DateTime.Now.AddMinutes(configDelayMinute);
apiRes.msg = "登录次数超过" + configLoginCount + "次，请" + configDelayMinute + "分钟后再次登录";
return(apiRes);
}
//记录登录次数，保存到session
MemoryCacheHelper.Set(KeyModel.LoginCount, loginConfig);
//提示用户错误和登录次数信息
apiRes.msg = dbres.msg + " 您还剩余" + (configLoginCount - loginConfig.Count) + "登录次数";
return(apiRes);
}
#endregion
#region 4. 设置Identity User信息
var user = dbres.data.admin;
var identity = new ClaimsPrincipal(
new ClaimsIdentity(new[]
{
new Claim(ClaimTypes.Sid, user.ID),
new Claim(ClaimTypes.Role, user.RoleId),
new Claim(ClaimTypes.Thumbprint, user.HeadPic),
new Claim(ClaimTypes.Name, user.RelName),
new Claim(ClaimTypes.WindowsAccountName, user.Account),
new Claim(ClaimTypes.UserData, user.LastLoginTime.ToString())
}, CookieAuthenticationDefaults.AuthenticationScheme)
);
if (Appsettings.Configuration[KeyModel.LoginSaveUser] == "Session")
{//如果保存用户类型是Session，则默认设置cookie退出浏览器 清空，并且保存用户信息
await HttpContext.SignInAsync(CookieAuthenticationDefaults.AuthenticationScheme, identity, new AuthenticationProperties
{
AllowRefresh = false
});
}
else
{
//根据配置保存浏览器用户信息，小时单位
var hours = int.Parse(Appsettings.Configuration[KeyModel.LoginCookieExpires]);
await HttpContext.SignInAsync(CookieAuthenticationDefaults.AuthenticationScheme, identity, new AuthenticationProperties
{
ExpiresUtc = DateTime.UtcNow.AddHours(hours),
IsPersistent = true,
AllowRefresh = false
});
}
#endregion
#region 5. 保存权限信息到缓存
if (dbres.data.menu != null)
{
var menuSaveType = Appsettings.Configuration[KeyModel.LoginAuthorize];
if (menuSaveType == "Redis")
{
RedisCacheHelper.Set(KeyModel.AdminMenu + "_" + dbres.data.admin.ID, dbres.data.menu);
}
else
{
MemoryCacheHelper.Set(KeyModel.AdminMenu + "_" + dbres.data.admin.ID, dbres.data.menu);
}
}
#endregion
#region 6. 生成token信息，并且返回给前端
token = JwtHelper.IssueToken(new TokenModel()
{
UserID = user.ID,
UserName = user.RelName,
UserAccount = user.Account,
Role = "AdminPolicy",
ProjectName = "DL.Admin"
});
MemoryCacheHelper.Del <string>(KeyModel.LoginKey);
MemoryCacheHelper.Del <string>(KeyModel.LoginCount);
#endregion
#region 7. 保存日志
var agent = HttpContext.Request.Headers["User-Agent"];
var log = new SysLog()
{
ID = Guid.NewGuid().ToString(),
CreateTime = DateTime.Now,
Layer = 1,
Message = "登录",
Url = "/Login/Login",
IP = _httpContextAccessor.HttpContext.Connection.RemoteIpAddress.ToString(),
Account = parm.loginname,
Browser = agent.ToString()
};
await _logService.AddAsync(log);
#endregion
}
catch (Exception ex)
{
apiRes.msg = ex.Message;
apiRes.statusCode = (int)ApiEnum.Error;
#region 保存日志
var agent = HttpContext.Request.Headers["User-Agent"];
var log = new SysLog()
{
ID = Guid.NewGuid().ToString(),
CreateTime = DateTime.Now,
Layer = 4,
Message = "登录失败！" + ex.Message,
Exception = ex.Message,
Url = "/Login/Login",
IP = _httpContextAccessor.HttpContext.Connection.RemoteIpAddress.ToString(),
Account = parm.loginname,
Browser = agent.ToString()
};
await _logService.AddAsync(log);
#endregion
}
apiRes.statusCode = (int)ApiEnum.Status;
apiRes.data = token;
return(apiRes);
}
public void Intercept(IInvocation invocation)
{
var method = invocation.MethodInvocationTarget ?? invocation.Method;
//对当前方法的特性验证
//如果需要验证
if (method.GetCustomAttributes(true).FirstOrDefault(x => x.GetType() == typeof(RedisAttribute)) is RedisAttribute)
{
var attributes = method.GetCustomAttributes(true).FirstOrDefault(x => x.GetType() == typeof(RedisAttribute));
var attributesType = ((RedisAttribute)attributes).Type;
var attributesTimeout = ((RedisAttribute)attributes).Timeout;
var attributesKey = GetRedisKey(invocation);
var attributesData = ((RedisAttribute)attributes).Data;
switch (attributesType)
{
case RedisAttributeType.Query:
var ret = RedisCacheHelper.Get <object>(attributesKey);
if (ret != null)
{
invocation.ReturnValue = ret;
}
else
{
invocation.Proceed();
if (invocation.ReturnValue != null)
{
RedisCacheHelper.Set(attributesKey, invocation.ReturnValue, attributesTimeout);
}
}
break;
case RedisAttributeType.Insert:
invocation.Proceed();
if (invocation.ReturnValue != null && invocation.ReturnValue.ObjectToBool() == true)
{
var data = dic[attributesData];
RedisCacheHelper.Set(attributesKey, data, attributesTimeout);
}
break;
case RedisAttributeType.Update:
invocation.Proceed();
if (invocation.ReturnValue != null && invocation.ReturnValue.ObjectToBool() == true)
{
var data = dic[attributesData];
RedisCacheHelper.Set(attributesKey, data, attributesTimeout);
}
break;
case RedisAttributeType.Delete:
invocation.Proceed();
if (invocation.ReturnValue != null && invocation.ReturnValue.ObjectToBool() == true)
{
RedisCacheHelper.Del(attributesKey);
}
break;
case RedisAttributeType.Refresh:
break;
}
}
else
{
invocation.Proceed();//直接执行被拦截方法
}
}
/// <summary>
/// 用户注册
/// </summary>
/// <returns></returns>
public Result <dynamic> Register(MemberRegisterRequest ent)
{
#region 数据验证
var result = new Result <dynamic>();
if (ent.mobile_phone.IsNullOrEmpty())
{
result.Message = "用户手机号码不能为空";
return(result);
}
if (ent.display_name.IsNullOrEmpty())
{
result.Message = "用户昵称不能为空";
return(result);
}
var exists = MemberRepository.Exists(ent.mobile_phone);
if (exists.HasValue)
{
if (exists.Value)
{
result.Message = "存在相同的手机号码";
}
}
else
{
result.Message = "查询数据库异常";
}
if (!string.IsNullOrEmpty(result.Message))
{
result.Code = ResultCode.Error;
return(result);
}
var smsService = new SmsService();
var sms = smsService.VerifySmsCode(ent.mobile_phone, 1, ent.mobile_code);
if (sms.Code != ResultCode.Success)
{
return(sms);
}
#endregion
MemberModel entity = new MemberModel()
{
MobilePhone = ent.mobile_phone,
Portrait = string.Empty,
EncryptedPwd = SecurityHelper.Encrypt(ent.pass_word),
DisplayName = ent.display_name,
Gender = ent.gender,
LocationArea = ent.location_area,
Birthday = ent.birthday,
AccountBalance = 0,
AmountTotal = 0,
AmountWithdrawn = 0,
TotalScore = 0,
TotalWithdrawScore = 0,
JpushId = string.Empty,
OpenidWxMp = string.Empty,
OpenidWxOpen = string.Empty,
Status = 0,
CreateTime = DateTime.Now,
UpdateTime = DateTime.Now
};
var member = MemberRepository.Add(entity);
if (member.Id > 0)
{
string token = Guid.NewGuid().ToString().Replace("-", "").ToLower();
var cache = new RedisCacheHelper <Model.Member>();
cache.Set(token, new Model.Member()
{
id = entity.Id, display_name = entity.DisplayName
}, TimeSpan.FromDays(5));
result.Message = "注册成功";
result.Code = ResultCode.Success;
result.Data = new MemberLoginResponse
{
id = member.Id,
mobile = member.MobilePhone,
portrait = member.Portrait,
display_name = member.DisplayName,
gender = member.Gender,
location_area = member.LocationArea,
birthday = member.Birthday,
account_balance = member.AccountBalance,
amount_total = member.AmountTotal,
amount_withdrawn = member.AmountWithdrawn,
total_score = member.TotalScore,
total_withdraw_score = member.TotalWithdrawScore,
token = token
};
}
else
{
result.Code = ResultCode.Error;
result.Message = "数据库操作异常";
}
return(result);
}
/// <summary>
/// 用户登录
/// </summary>
/// <returns></returns>
public Result <dynamic> Login(string mobile, string password)
{
#region 数据验证
var result = new Result <dynamic>();
if (mobile.IsNullOrEmpty())
{
result.Code = ResultCode.Error;
result.Message = "登录账号不能为空";
return(result);
}
if (password.IsNullOrEmpty())
{
result.Code = ResultCode.Error;
result.Message = "登录密码不能为空";
return(result);
}
#endregion
var encryptedPwd = SecurityHelper.Encrypt(password);
var member = MemberRepository.Get(mobile);
if (member != null)
{
if (member.EncryptedPwd != encryptedPwd)
{
result.Code = ResultCode.Error;
result.Message = "账号或者密码错误";
}
string token = Guid.NewGuid().ToString().Replace("-", "").ToLower();
var cache = new RedisCacheHelper <Model.Member>();
cache.Set(token, new Model.Member()
{
id = member.Id, display_name = member.DisplayName
}, TimeSpan.FromDays(5));
result.Code = ResultCode.Success;
result.Message = "登录成功";
result.Data = new MemberLoginResponse
{
id = member.Id,
mobile = member.MobilePhone,
portrait = member.Portrait,
display_name = member.DisplayName,
gender = member.Gender,
location_area = member.LocationArea,
birthday = member.Birthday,
account_balance = member.AccountBalance,
amount_total = member.AmountTotal,
amount_withdrawn = member.AmountWithdrawn,
total_score = member.TotalScore,
total_withdraw_score = member.TotalWithdrawScore,
token = token
};
}
else
{
result.Code = ResultCode.Error;
result.Message = "数据库操作异常";
}
return(result);
}
public JwtAuthorizationDto CreateJwtToken(TokenModel tokenModel)
{
JwtSecurityTokenHandler tokenHandler = new JwtSecurityTokenHandler();
//秘钥
var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtConfig.JWTSecretKey));
var creds = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);
DateTime authTime = DateTime.UtcNow;
DateTime expiresAt = authTime;
#region 计算jwt有效时间
//过期时间
int exp = 0;
switch (tokenModel.TokenType.ToLower())
{
case "web":
exp = jwtConfig.WebExp;
break;
case "app":
exp = jwtConfig.AppExp;
break;
case "miniprogram":
exp = jwtConfig.MiniProgramExp;
break;
case "other":
exp = jwtConfig.OtherExp;
break;
}
switch (tokenModel.EffectiveTimeType)
{
case "year":
expiresAt = expiresAt.AddYears(exp);
break;
case "month":
expiresAt = expiresAt.AddMonths(exp);
break;
case "day":
expiresAt = expiresAt.AddDays(exp);
break;
case "hours":
expiresAt = expiresAt.AddHours(exp);
break;
case "min":
expiresAt = expiresAt.AddMinutes(exp);
break;
case "sec":
expiresAt = expiresAt.AddSeconds(exp);
break;
}
#endregion
//将用户信息添加到 Claim 中
var identity = new ClaimsIdentity(JwtBearerDefaults.AuthenticationScheme);
IEnumerable <Claim> claims = new Claim[] {
new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString()), //用户Id
new Claim(ClaimTypes.Role, tokenModel.Role), //身份
new Claim("Project", tokenModel.Project), //项目名称
new Claim(JwtRegisteredClaimNames.Iat, authTime.ToString(), ClaimValueTypes.Integer64),
new Claim(ClaimTypes.Expiration, expiresAt.ToString()) //过期时间
};
identity.AddClaims(claims);
//签发一个加密后的用户信息凭证，用来标识用户的身份
_httpContextAccessor.HttpContext.SignInAsync(JwtBearerDefaults.AuthenticationScheme, new ClaimsPrincipal(identity));
//生成jwt token
var tokenDescriptor = new SecurityTokenDescriptor
{
Subject = new ClaimsIdentity(claims), //创建声明信息
Issuer = jwtConfig.Issuer, //Jwt token 的签发者
Audience = jwtConfig.Audience, //Jwt token 的接收者
Expires = expiresAt, //过期时间
SigningCredentials = new SigningCredentials(key, SecurityAlgorithms.HmacSha256) //创建 token
};
var tokenInfo = tokenHandler.CreateToken(tokenDescriptor);
string tokenStr = tokenHandler.WriteToken(tokenInfo);
//存储 Token 信息
var jwt = new JwtAuthorizationDto
{
UserId = Guid.NewGuid().ToString(),
Token = tokenStr,
Auths = new DateTimeOffset(authTime).ToUnixTimeSeconds(),
Expires = new DateTimeOffset(expiresAt).ToUnixTimeSeconds(),
Success = true
};
//写入Redis
redisCacheHelper.Set(tokenStr, tokenModel, new DistributedCacheEntryOptions
{
AbsoluteExpirationRelativeToNow = TimeSpan.FromMinutes(Convert.ToDouble(jwtConfig.WebExp))
});
return(jwt);
}
private dynamic Autherize(HttpContext context)
{
dynamic resp = new ExpandoObject(), response = new ExpandoObject();
resp.IsValid = false;
try
{
string sessionID = context.Request?.Headers["Authorization"];
if ((sessionID == null) || (!sessionID.Contains("Bearer ")))
{
resp.Message = "Missing session info in Header/Please validate format 'Bearer<Space><SessionId>'";
resp.StatusCode = 401;
LogManager.Log(resp.Message, LogType.Error);
}
else
{
sessionID = sessionID.Split(" ")[1];
if (RedisCacheHelper.GetDatabase() != null)
{
dynamic Rc = RedisCacheHelper.Get(sessionID);
if (Rc == null)
{
response = UserFacade.ValidateSession(sessionID);
if ((!response.Success) ||
(response.Data.GetType() != typeof(Newtonsoft.Json.Linq.JObject)) ||
(!(bool)response.Data.isValid))
{
resp.Message = "Invalid Session";
resp.StatusCode = 401;
LogManager.Log("Invalid Session sessionID " + sessionID, LogType.Error);
}
else
{
RedisCacheHelper.Set(sessionID, response.Data);
resp.IsValid = true;
resp.UserInfo = response.Data;
}
}
else
{
resp.IsValid = true;
resp.UserInfo = Rc;
}
}
else
{
resp.Message = "Internal Server Error";
resp.StatusCode = 500;
LogManager.Log("Redis Connection Failure ", LogType.Error);
}
}
}
catch (Exception ex)
{
resp.IsValid = false;
resp.Message = ex.Message;
resp.StatusCode = 500;
LogManager.Log(ex, LogType.Error);
}
context.Request.Headers.Add("SessionData", (string)CommonUtils.JsonSerialize(resp));
return(context);
}
