39 lines
1.4 KiB
C#
39 lines
1.4 KiB
C#
using System.Net;
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using System.Text.Json;
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using API.Errors;
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namespace API.Middleware
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{
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public class ExceptionMiddleware
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{
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private readonly RequestDelegate _next;
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private readonly ILogger<ExceptionMiddleware> _logger;
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private readonly IHostEnvironment _env;
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public ExceptionMiddleware(RequestDelegate next, ILogger<ExceptionMiddleware> logger, IHostEnvironment env)
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{
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_env = env;
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_logger = logger;
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_next = next;
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}
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public async Task InvokeAsync(HttpContext context)
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{
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try
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{
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await _next(context);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, ex.Message);
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context.Response.ContentType = "application/json";
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context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
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var response = _env.IsDevelopment()
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? new ApiException((int)HttpStatusCode.InternalServerError, ex.Message, ex.StackTrace.ToString())
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: new ApiException((int)HttpStatusCode.InternalServerError);
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var options = new JsonSerializerOptions{PropertyNamingPolicy = JsonNamingPolicy.CamelCase};
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var json = JsonSerializer.Serialize(response, options);
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await context.Response.WriteAsync(json);
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}
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}
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}
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} |