Question

我正在将应用程序部署到heroku，我按照他们在其文档中的部署指示进行了所有步骤，当我运行该应用程序时，在浏览器中出现以下错误：

<img src="//unsplash.it/400/300" class="overlay-pattern">

这是我的服务器

Invalid End point

这是我的服务。

const express = require('express');
const path = require('path');
const flash = require('connect-flash');
const bodyParser = require('body-parser');
const cors = require('cors');
const mongoose = require('mongoose');
const db = require('./app/config/database');

// Connect To Database
mongoose.connect(db.database);

// On Connection
mongoose.connection.on('connected', () => {
  console.log('Connected to database '+db.database);
});

// On Error
mongoose.connection.on('error', (err) => {
  console.log('Database error: '+err);
});

const app = express();

const movies = require('./app/routes/movies');

// Port Number
const port = process.env.PORT || 8000

// CORS Middleware
app.use(cors());

// Set Static Folder
app.use(express.static(path.join(__dirname, 'movies-client')));

// Body Parser Middleware
app.use(bodyParser.json());

app.use('/movies', movies);

// Index Route
app.get('/', (req, res) => {
  res.send('Invalid Endpoint');
});

// Start Server
app.listen(port, () => {
  console.log('Server started on port '+port);
});

这是我的私人api网址：

    import { Injectable } from '@angular/core';
import { Headers, Http, Response } from '@angular/http';
import { Jsonp } from '@angular/http';

@Injectable({
  providedIn: 'root'
})
export class MoviesService {
  queryUrl = '/search/';
  // private apiUrl = '/movies';
  constructor(private http: Http, private _jsonp: Jsonp) { }
  getMovies(id: string): Promise<any> {
    return this.http.get('movies/movies')
      .toPromise()
      .then(this.handleData)
      .catch(this.handleError);
  }
  getMovie(id: string): Promise<any> {
    return this.http.get('movies/movies' + id)
      .toPromise()
      .then(this.handleData)
      .catch(this.handleError);
  }
  addReview(author, description) {
    const uri = 'movies/comments';
    const obj = {
      author: author,
      description: description
    };
    this
      .http
      .post(uri, obj)
      .subscribe(res =>
          console.log('Done'));
  }
  getReview(id: string): Promise<any> {
    return this.http.get('movies/movies' + id)
      .toPromise()
      .then(this.handleData)
      .catch(this.handleError);
  }
  searchMovies(searchStr: string): Promise<any> {
    return this.http.get('movies/search' + this.queryUrl + searchStr)
      .toPromise()
      .then(this.handleData)
      .catch(this.handleError);
  }
  getInTheaters(): Promise<any> {
    return this.http.get('movies/theatre')
      .toPromise()
      .then(this.handleData)
      .catch(this.handleError);
  }
  createMovie(movie: string): Promise<any> {
    return this.http.post('movies/movies', movie)
      .toPromise()
      .then(this.handleData)
      .catch(this.handleError);
  }
  private handleData(res: any) {
    const body = res.json();
    console.log(body); // for development purposes only
    return body.result || body || {};
  }
  private handleError(error: any): Promise<any> {
    console.error('An error occurred', error); // for development purposes only
    return Promise.reject(error.message || error);
  }
}

示例：如果我运行private apiUrl = 'http://localhost:8000/movies'; 我获得了所有电影，仅供参考：

我的代码端点有什么问题？我需要改变什么？任何帮助都会有所帮助，

Answer 1

Hii将此添加到您的服务器代码中：

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<label><input value="Blue XL" type="checkbox" /> Blue XL</label>
<label><input value="Red Large" type="checkbox" /> Red Large</label>
<label><input value="Orange Medium" type="checkbox" /> Orange Medium</label>
<label><input value="Green Small" type="checkbox" /> Green Small</label>

部署到heroku：无效的端点

1 个答案: