public string login(string username, string password, string code, string uuid, RequestBasicInfo info)
{
string verifyKey = YouGeSystemConst.CAPTCHA_CODE_KEY + uuid;
string captcha = YouGeRedisHelper.Get(verifyKey);
YouGeRedisHelper.Del(verifyKey);
if (captcha == null)
{
//启动线程 记录日志
var ta = new Task(() =>
sysLoginRepository.recordLogininfor(username, YouGeSystemConst.FAIL, "没有验证码", info)
);
ta.Start();
throw new CaptchaExpireException();
}
if (!string.Equals(code, captcha, StringComparison.OrdinalIgnoreCase))
{
var tb = new Task(() =>
sysLoginRepository.recordLogininfor(username, YouGeSystemConst.FAIL, "验证码已失效", info)
);
tb.Start();
throw new CaptchaException();
}
try
{
LoginUser loginUser = this.loadUserByUsername(username, password);
var tf = new Task(() =>
sysLoginRepository.recordLogininfor(username, YouGeSystemConst.SUCCESS, "登录成功", info)
);
tf.Start();
// 生成token
return(tokenService.createToken(loginUser, info));
}
catch (Exception e)
{
if (e.Message.Contains("密码错误"))
{
var tc = new Task(() =>
sysLoginRepository.recordLogininfor(username, YouGeSystemConst.FAIL, "用户不存在/密码错误", info)
);
tc.Start();
throw new UserPasswordNotMatchException();
}
else
{
var td = new Task(() =>
sysLoginRepository.recordLogininfor(username, YouGeSystemConst.FAIL, e.Message, info)
);
td.Start();
throw new CustomException(e.Message);
}
}
}
/// <summary>
///
/// </summary>
public void clearCache()
{
string keys = YouGeSystemConst.SYS_CONFIG_KEY + "*";
YouGeRedisHelper.Del(keys);
// throw new NotImplementedException();
}
public AjaxReponseBase getCode()
{
// 生成随机字串
string verifyCode = string.Empty;
// 唯一标识
string uuid = Guid.NewGuid().ToString().Replace("-", "");
string verifyKey = YouGeSystemConst.CAPTCHA_CODE_KEY + uuid;
// 生成图片
int w = 111, h = 36;
MemoryStream stream = new MemoryStream();
stream = VerifyCodeUtils.outputImage(w, h, out verifyCode, 4);
YouGeRedisHelper.Set(verifyKey, verifyCode, YouGeSystemConst.CAPTCHA_EXPIRATION * 60);
try
{
AjaxReponseBase ajax = AjaxReponseBase.Success();
ajax.Add("uuid", uuid);
ajax.Add("verifyCode", verifyCode);
byte[] A = stream.ToByteArray();
stream.Close();
ajax.Add("img", YouGeBase64.encode(A));
return(ajax);
}
catch (Exception e)
{
Log4NetHelper.Error("获取验证码异常 " + e.StackTrace);
return(AjaxReponseBase.Error(e.Message));
}
finally
{
stream.Close();
}
}
public void delLoginUser(string token)
{
if (!string.IsNullOrEmpty(token))
{
string userKey = getTokenKey(token);
YouGeRedisHelper.Del(userKey);
}
}
/// <summary>
///
/// </summary>
/// <param name="config"></param>
/// <returns></returns>
public int insertConfig(SysConfig config)
{
int row = this.Add(config);
if (row > 0)
{
YouGeRedisHelper.Set(config.ConfigKey, config.ConfigValue);
}
return(row);
}
/// <summary>
///
/// </summary>
/// <param name="config"></param>
/// <returns></returns>
public int updateConfig(SysConfig config)
{
int row = this.Edit(config);
if (row > 0)
{
YouGeRedisHelper.Set(config.ConfigKey, config.ConfigValue);
}
return(row);
}
public void refreshToken(LoginUser loginUser)
{
loginUser.loginTime = DateTimeExtensions.CurrentTimeMillis();
int expireTime = 30; // TO DO 这个要写在appsettiong.json文件中
loginUser.expireTime = loginUser.loginTime + expireTime * MILLIS_MINUTE;
// 根据uuid将loginUser缓存
string userKey = getTokenKey(loginUser.token);
YouGeRedisHelper.Set(userKey, loginUser, expireTime * 60);
}
public LoginUser getLoginUser(HttpRequest request)
{
// 获取请求携带的令牌
string token = getToken(request);
if (!string.IsNullOrEmpty(token))
{
List <Claim> claims = parseToken(token);
// 解析对应的权限以及用户信息\
string uuid = claims.Where(U => U.Type == YouGeSystemConst.LOGIN_USER_KEY).FirstOrDefault().Value;
// string uuid = (string)claims.get();
string userKey = getTokenKey(uuid);
LoginUser user = YouGeRedisHelper.Get <LoginUser>(userKey);
return(user);
}
return(null);
}
/// <summary>
///
/// </summary>
/// <param name="configIds"></param>
/// <returns></returns>
public int deleteConfigByIds(long[] configIds)
{
int row = 0, count = 0;
string[] keys = new string[configIds.Length];
for (int i = 0; i < configIds.Length; i++)
{
row = this.Delete((int)configIds[i]);
count = count + row;
keys[i] = configIds[i].ToString();
}
if (count > 0)
{
YouGeRedisHelper.Del(keys);
// List<String> keys = YouGeRedisHelper.get(YouGeSystemConst.SYS_CONFIG_KEY + "*");
// redisCache.deleteObject(keys);
}
return(count);
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.AddSingleton <IHttpContextAccessor, HttpContextAccessor>();
services.AddControllers().AddNewtonsoftJson(options =>
{
//修改属性名称的序列化方式，首字母小写
options.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();
//修改时间的序列化方式
options.SerializerSettings.Converters.Add(new IsoDateTimeConverter()
{
DateTimeFormat = "yyyy-MM-dd HH:mm:ss"
});
options.SerializerSettings.NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore; //设置忽略值
}
);
services.BuildAutofacServiceProvider();
#region swagger ui
//使用自身的
services.AddAuthentication(options =>
{
options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
}).AddJwtBearer(options =>
{
options.TokenValidationParameters = new TokenValidationParameters
{
ValidateIssuer = false,
ValidateAudience = false,
ValidateLifetime = false,
ValidateIssuerSigningKey = true,
ValidIssuer = "jonny",
ValidAudience = "jonny",
IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes("secretsecretsecret"))
};
});
//使用identityserver
//services.AddAuthentication("Bearer")
// .AddJwtBearer("Bearer", options =>
// {
// options.Authority = "http://localhost:5000";
// options.RequireHttpsMetadata = false;
// options.Audience = "user_api";
// });
services.AddSwaggerGen(options =>
{
var scheme = new OpenApiSecurityScheme()
{
Scheme = JwtBearerDefaults.AuthenticationScheme,
BearerFormat = "JWT",
In = ParameterLocation.Header,
//头名称
Name = "Authorization", //这个不能动，一定要一幕一样
Type = SecuritySchemeType.ApiKey,
Description = "Bearer （Token） Bearer {token}注意有空格 "
};
options.AddSecurityDefinition(JwtBearerDefaults.AuthenticationScheme, scheme);
options.AddSecurityRequirement(new OpenApiSecurityRequirement()
{
{
new OpenApiSecurityScheme
{
Reference = new OpenApiReference
{
Type = ReferenceType.SecurityScheme,
Id = "Bearer"
}
},
new string[] {}
}
});
options.SwaggerDoc("v1", new OpenApiInfo {
Title = "有个 Core", Version = "v1"
});
//xml 文件
var xmlFile = $"{Assembly.GetExecutingAssembly().GetName().Name}.xml";
// xml
var xmlPath = System.IO.Path.Combine(AppContext.BaseDirectory, xmlFile);
options.IncludeXmlComments(xmlPath, true);
});
#endregion
// eg 1.单个redis实现 普通模式
//CSRedisClient csredis = new CSRedisClient("127.0.0.1:6379,password=,defaultDatabase=csredis,prefix=csredis-example");
//eg 2.单个redis，使用appsettings.json中的配置项
IConfigurationSection configurationSection = Configuration.GetSection("CsRedisConfig:DefaultConnectString");
CSRedisClient csredis = new CSRedisClient(configurationSection.Value);
//初始化 RedisHelper
YouGeRedisHelper.Initialization(csredis);
//注册mvc分布式缓存
services.AddSingleton <IDistributedCache>(new CSRedisCache(RedisHelper.Instance));
services.Configure <YouGeDbContextOption>(options =>
{
options.TagName = "db2";
options.ConnectionString = Configuration.GetConnectionString("YouGeDB");
options.ModelAssemblyName = "YouGe.Core.DBEntitys"; //这里必须是数据库实体类所在的项目
options.IsOutputSql = false;
}
);
//services.AddDbContext<IYouGeDbContext, YouGeDbContext>(option => { },ServiceLifetime.Scoped ); //注入EF上下文
services.AddDbContext <IYouGeDbContext, YouGeDbContext>(); //注入EF上下文
}
