public override void OnException(ExceptionContext context)
{
Exception exception = context.Exception;
JsonResult result = null;
if (exception is BusinessException)
{
result = new JsonResult(
JsonSerializer.Deserialize <ErrorModel>(exception.Message, SystemTextJsonHelper.GetAdncDefaultOptions())
, SystemTextJsonHelper.GetAdncDefaultOptions())
{
StatusCode = exception.HResult
};
}
else
{
result = new JsonResult(new ErrorModel(System.Net.HttpStatusCode.InternalServerError, "服务器异常")
, SystemTextJsonHelper.GetAdncDefaultOptions());
var userContext = context.HttpContext.RequestServices.GetService <UserContext>();
var descriptor = context.ActionDescriptor as ControllerActionDescriptor;
string className = descriptor.ControllerName;
string method = descriptor.ActionName;
string requestUrl = context.HttpContext.Request.Path;
long userId = userContext.ID;
//var parms = ex.Data?.ToDictionary().Select(k => k.Key + "=" + k.Value).Join() ?? "";
_logger.LogError(exception, exception.Message);
//Agent.Tracer.CurrentTransaction.CaptureException(exception);
}
context.Result = result;
context.ExceptionHandled = true;
}
private async Task HandleExceptionAsync(HttpContext context, Exception exception)
{
var eventId = new EventId(exception.HResult);
_logger.LogError(eventId, exception, exception.Message);
var status = 500;
var type = string.Concat("https://httpstatuses.com/", status);
var title = _env.IsDevelopment() ? exception.Message : $"系统异常";
var detial = _env.IsDevelopment() ? ExceptionHelper.GetExceptionDetail(exception) : $"系统异常,请联系管理员({eventId})";
var problemDetails = new ProblemDetails
{
Title = title
,
Detail = detial
,
Type = type
,
Status = status
};
context.Response.StatusCode = status;
context.Response.ContentType = "application/problem+json";
var errorText = JsonSerializer.Serialize(problemDetails, SystemTextJsonHelper.GetAdncDefaultOptions());
await context.Response.WriteAsync(errorText);
}
private dynamic CreateOpsLog(string className, string methodName, string logName, object[] arguments, UserContext userContext)
{
dynamic log = new ExpandoObject();
log.ClassName = className;
log.CreateTime = DateTime.Now;
log.LogName = logName;
log.LogType = "操作日志";
log.Message = JsonSerializer.Serialize(arguments, SystemTextJsonHelper.GetAdncDefaultOptions());
log.Method = methodName;
log.Succeed = "false";
log.UserId = userContext.Id;
log.UserName = userContext.Name;
log.Account = userContext.Account;
log.RemoteIpAddress = userContext.RemoteIpAddress;
return(log);
}
private OperationLog CreateOpsLog(string className, string methodName, string logName, object[] arguments, IUserContext userContext)
{
var log = new OperationLog
{
ClassName = className,
CreateTime = DateTime.Now,
LogName = logName,
LogType = "操作日志",
Message = JsonSerializer.Serialize(arguments, SystemTextJsonHelper.GetAdncDefaultOptions()),
Method = methodName,
Succeed = "false",
UserId = userContext.Id,
UserName = userContext.Name,
Account = userContext.Account,
RemoteIpAddress = userContext.RemoteIpAddress
};
return(log);
}
public void Intercept(IInvocation invocation)
{
invocation.Proceed();
var serviceMethod = invocation.Method ?? invocation.MethodInvocationTarget;
var attribute = serviceMethod.GetCustomAttribute <OpsLogAttribute>();
if (attribute == null)
{
return;
}
if (_isLoging)
{
return;
}
else
{
_isLoging = true;
}
var logInfo = new
{
ClassName = serviceMethod.DeclaringType.FullName,
CreateTime = DateTime.Now,
LogName = attribute.LogName,
LogType = "操作日志",
Message = JsonSerializer.Serialize(invocation.Arguments, SystemTextJsonHelper.GetAdncDefaultOptions()),
Method = serviceMethod.Name,
Succeed = "",
UserId = _userContext.ID,
UserName = _userContext.Name,
Account = _userContext.Account,
RemoteIpAddress = _userContext.RemoteIpAddress
};
var properties = _mqProducer.CreateBasicProperties();
//设置消息持久化
properties.Persistent = true;
_mqProducer.BasicPublish(BaseMqExchanges.Logs, BaseMqRoutingKeys.OpsLog, logInfo, properties);
}
/// <summary>
/// 注册Rpc服务(跨服务之间的同步通讯)
/// </summary>
/// <typeparam name="TRpcService">Rpc服务接口</typeparam>
/// <param name="serviceName">在注册中心注册的服务名称，或者服务的Url</param>
/// <param name="policies">Polly策略</param>
/// <param name="token">Token，可空</param>
protected virtual void AddRpcService <TRpcService>(string serviceName
, List <IAsyncPolicy <HttpResponseMessage> > policies
, Func <Task <string> > token = null
) where TRpcService : class, IRpcService
{
var prefix = serviceName.Substring(0, 7);
bool isConsulAdderss = (prefix == "http://" || prefix == "https:/") ? false : true;
var refitSettings = new RefitSettings(new SystemTextJsonContentSerializer(SystemTextJsonHelper.GetAdncDefaultOptions()));
//注册RefitClient,设置httpclient生命周期时间，默认也是2分钟。
var clientbuilder = _services.AddRefitClient <TRpcService>(refitSettings)
.SetHandlerLifetime(TimeSpan.FromMinutes(2));
//从consul获取地址
if (isConsulAdderss)
{
clientbuilder.ConfigureHttpClient(c => c.BaseAddress = new Uri($"http://{serviceName}"))
.AddHttpMessageHandler(() =>
{
return(new ConsulDiscoveryDelegatingHandler(_consulConfig.ConsulUrl, token));
});
}
else
{
clientbuilder.ConfigureHttpClient((options) =>
{
options.BaseAddress = new Uri(serviceName);
});
}
//添加polly相关策略
if (policies != null && policies.Any())
{
foreach (var policy in policies)
{
clientbuilder.AddPolicyHandler(policy);
}
}
}
/// <summary>
/// 注册Rpc服务(跨微服务之间的同步通讯)
/// </summary>
/// <typeparam name="TRpcService">Rpc服务接口</typeparam>
/// <param name="serviceName">在注册中心注册的服务名称，或者服务的Url</param>
/// <param name="policies">Polly策略</param>
public virtual void AddRpcService <TRpcService>(string serviceName
, List <IAsyncPolicy <HttpResponseMessage> > policies
) where TRpcService : class, IRpcService
{
var prefix = serviceName.Substring(0, 7);
bool isConsulAdderss = (prefix == "http://" || prefix == "https:/") ? false : true;
var refitSettings = new RefitSettings(new SystemTextJsonContentSerializer(SystemTextJsonHelper.GetAdncDefaultOptions()));
//注册RefitClient,设置httpclient生命周期时间，默认也是2分钟。
var clientbuilder = _services.AddRefitClient <TRpcService>(refitSettings)
.SetHandlerLifetime(TimeSpan.FromMinutes(2));
//如果参数是服务名字，那么需要从consul获取地址
if (isConsulAdderss)
{
clientbuilder.ConfigureHttpClient(client => client.BaseAddress = new Uri($"http://{serviceName}"))
.AddHttpMessageHandler <ConsulDiscoverDelegatingHandler>();
}
else
{
clientbuilder.ConfigureHttpClient(client => client.BaseAddress = new Uri(serviceName))
.AddHttpMessageHandler <SimpleDiscoveryDelegatingHandler>();
}
//添加polly相关策略
policies?.ForEach(policy => clientbuilder.AddPolicyHandler(policy));
}
public override string ToString()
{
return(JsonSerializer.Serialize(this, SystemTextJsonHelper.GetAdncDefaultOptions()));
}
