47 lines
1.0 KiB
C#
47 lines
1.0 KiB
C#
|
using Microsoft.AspNetCore.Http;
|
|||
|
|
using Newtonsoft.Json;
|
|||
|
|
using System;
|
|||
|
|
using System.Net;
|
|||
|
|
using System.Threading.Tasks;
|
|||
|
|
|
|||
|
|
namespace HT.Cloud.Code
|
|||
|
|
{
|
|||
|
|
/// <summary>
|
|||
|
|
/// 全局异常中间件，api使用
|
|||
|
|
/// </summary>
|
|||
|
|
public class GlobalExceptionMiddleware
|
|||
|
|
{
|
|||
|
|
private readonly RequestDelegate next;
|
|||
|
|
|
|||
|
|
public GlobalExceptionMiddleware(RequestDelegate next)
|
|||
|
|
{
|
|||
|
|
this.next = next;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public async Task Invoke(HttpContext context /* other dependencies */)
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
await next(context);
|
|||
|
|
}
|
|||
|
|
catch (Exception ex)
|
|||
|
|
{
|
|||
|
|
await HandleExceptionAsync(context, ex);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private static Task HandleExceptionAsync(HttpContext context, Exception exception)
|
|||
|
|
{
|
|||
|
|
var code = HttpStatusCode.OK;
|
|||
|
|
LogHelper.WriteWithTime(exception);
|
|||
|
|
var result = JsonConvert.SerializeObject(new AlwaysResult
|
|||
|
|
{
|
|||
|
|
state = ResultType.error.ToString(),
|
|||
|
|
message = exception.Message
|
|||
|
|
});
|
|||
|
|
context.Response.ContentType = "application/json";
|
|||
|
|
context.Response.StatusCode = (int)code;
|
|||
|
|
return context.Response.WriteAsync(result);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|