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);
|
||
}
|
||
}
|
||
} |