/// <summary>
/// 异常处理
/// </summary>
/// <param name="context">异常上下文</param>
public override void OnException(ExceptionContext context)
{
if (context == null)
{
return;
}
var result = new Result <object>();
if (context.Exception is OperationCanceledException)
{
result = RestFull.Fail <object>(SubCode.Cancel, R.CanceledMessage);
}
else if (context.Exception is UnauthorizedAccessException)
{
result = RestFull.Fail <object>(SubCode.Unauthorized, context.Exception.Message);
}
else if (context.Exception.IsFailure())
{
var ex = context.Exception as ValidationException;
var message = ex.Failures.Select(c => c.Value.Join("")).Join("");
result = RestFull.Fail <object>(SubCode.ValidError, message);
}
else
{
var logger = context.HttpContext.RequestServices.GetService <ILogger <ApiErrorAttribute> >();
if (logger.IsEnabled(LogLevel.Error))
{
var routes = context.GetRouteValues().Select(c => $"{c.Key}={c.Value}").Join("，");
var str = new Str();
str.AppendLine("WebApi全局异常");
str.AppendLine($"路由信息：{routes}");
str.AppendLine($"IP：{context.HttpContext.Connection.RemoteIpAddress}");
str.AppendLine($"请求方法：{context.HttpContext.Request.Method}");
str.AppendLine($"请求地址：{context.HttpContext.Request.Scheme}://{context.HttpContext.Request.Host}{context.HttpContext.Request.Path}{context.HttpContext.Request.QueryString}");
logger.LogError(context.Exception.FormatMessage(str.ToString()));
}
result = RestFull.Fail <object>(SubCode.Fail, context.Exception.Message);
}
context.Result = new ObjectResult(result)
{
StatusCode = StatusCodes.Status200OK
};
//base.OnException(context);
}
/// <summary>
/// 异常处理
/// </summary>
/// <param name="context">异常上下文</param>
public override void OnException(ExceptionContext context)
{
if (context == null)
{
return;
}
if (context.Exception is OperationCanceledException)
{
context.ExceptionHandled = true;
context.Result = new ObjectResult(new Result <object>(StateCode.Fail, R.CanceledMessage))
{
StatusCode = (int)HttpStatusCode.BadRequest
};
}
else if (context.Exception is UnauthorizedAccessException)
{
context.Result = new ObjectResult(new Result <object>(StateCode.Fail, context.Exception.Message))
{
StatusCode = (int)HttpStatusCode.Unauthorized
};
}
else if (context.Exception is ValidationException)
{
var ex = context.Exception as ValidationException;
var message = ex.Failures.Select(c => c.Value.Join("，")).Join("");
var localizer = context.HttpContext.RequestServices.GetRequiredService <IStringLocalizer <SubCode> >();
var local = localizer[SubCode.Fail.GetName()];
context.Result = new ObjectResult(new Result <object>()
{
code = 0,
subCode = local.Value,
message = message,
data = null,
elapsedTime = -1,
operationTime = DateTime.Now
})
{
StatusCode = (int)HttpStatusCode.OK
};
}
else
{
var logger = context.HttpContext.RequestServices.GetService <ILogger <ApiErrorAttribute> >();
if (logger.IsEnabled(LogLevel.Error))
{
var routes = context.GetRouteValues().Select(c => $"{c.Key}={c.Value}").Join("，");
var str = new Str();
str.AppendLine("WebApi全局异常");
str.AppendLine($"路由信息：{routes}");
str.AppendLine($"IP：{context.HttpContext.Connection.RemoteIpAddress}");
str.AppendLine($"请求方法：{context.HttpContext.Request.Method}");
str.AppendLine($"请求地址：{context.HttpContext.Request.Scheme}://{context.HttpContext.Request.Host}{context.HttpContext.Request.Path}{context.HttpContext.Request.QueryString}");
logger.LogError(context.Exception.FormatMessage(str.ToString()));
}
context.Result = new ObjectResult(new Result <object>(StateCode.Fail, context.Exception.Message))
{
StatusCode = (int)HttpStatusCode.InternalServerError
};
base.OnException(context);
}
}
