小编Ser*_*kov的帖子

我尝试在角度应用程序中使用firebase函数。我使用angularfire2库结果：

{err：错误：响应不是有效的JSON对象。在新的HttpsErrorImpl（http：// localhost：4200 / vendor.j …}

const functions = require('firebase-functions');

const cors = require('cors')({
    origin: true
  });

exports.helloWorld = functions.https.onRequest((request, response) => {
    cors(request, response, () => {
        response.send('Hello from Firebase!');
    });

});

import { Component, OnInit } from '@angular/core';
import { AngularFireFunctions } from 'angularfire2/functions';
import { Observable } from 'rxjs';
import { first } from 'rxjs/operators';

@Component({
  selector: 'app-test',
  templateUrl: './test.component.html',
  styleUrls: ['./test.component.css']
})
export class TestComponent implements OnInit {

  message: Observable<string>;
  message2: string;

  constructor(private fns: AngularFireFunctions) …