相关疑难解决方法(0)

如何在Angularjs拦截器中停止请求.

有没有办法做到这一点？

我尝试使用promises并发送拒绝而不是解决!

.factory('connectionInterceptor', ['$q', '$timeout',
   function($q, $timeout) {
    var connectionInterceptor = {
        request: function(config) {
            var q = $q.defer();
            $timeout(function() {
                q.reject();
            }, 2000)
            return q.promise;
            // return config;
        }
    }
    return connectionInterceptor;
  }
])
.config(function($httpProvider) {
   $httpProvider.interceptors.push('connectionInterceptor');
});

我正在添加rxjs_compat到我的项目中以转移到v6库.

但是,现有HttpInterceptor的全局错误处理不再编译.不知道该去哪里.尝试各种各样.尝试所有的类型不匹配.

import { Injectable } from "@angular/core";
import {
  HttpEvent,
  HttpInterceptor,
  HttpHandler,
  HttpRequest,
  HttpResponse,
  HttpErrorResponse
} from "@angular/common/http";
import { Observable, of, empty } from "rxjs";
import { ToastrService } from "ngx-toastr";
import { environment } from "../../environments/environment";
import { catchError, map } from "rxjs/operators";

@Injectable()
export class HttpErrorInterceptor implements HttpInterceptor {
  constructor(private toastr: ToastrService) {}
  intercept(
    request: HttpRequest<any>,
    next: HttpHandler
  ): Observable<HttpEvent<any>> {
    return next.handle(request).pipe(
      catchError(err => of(HttpErrorResponse)),
      map(err => {
        let message: string; …