如何在Angular中处理异常500错误消息

import { Injectable } from '@angular/core';
import { HttpInterceptor, HttpRequest, HttpHandler, HttpErrorResponse } from '@angular/common/http';
import { catchError } from 'rxjs/operators';
import { throwError } from 'rxjs';

@Injectable()
export class ErrorInterceptor implements HttpInterceptor {

  constructor() { }

  intercept(request: HttpRequest<any>, next: HttpHandler) {
    return next.handle(request).pipe(
      catchError((error: HttpErrorResponse) => {
        if (error.status === 500) {
          // 在这里处理异常500错误消息
          console.error('服务器内部错误:', error.message);
          // 可以在这里发送错误报告或采取其他必要的措施
        }
        return throwError(error);
      })
    );
  }
}

import { NgModule } from '@angular/core';
import { HTTP_INTERCEPTORS } from '@angular/common/http';
import { ErrorInterceptor } from './error.interceptor';

@NgModule({
  providers: [
    { provide: HTTP_INTERCEPTORS, useClass: ErrorInterceptor, multi: true }
  ]
})
export class AppModule { }