如何设置VueJS路由和NodeJS Express API路由? [英] How to set up VueJS routes and NodeJS Express API routes?

问题描述

API路由始终返回 HTML 绝不返回 JSON -我尝试了很多不同的解决方案，但没有一个起作用.

API routes return always HTML never JSON - I have tried a lot of different solutions but none of them worked.

这是当前设置:

// server.js
const express = require("express");
const app = express();
const history = require("connect-history-api-fallback");
const cors = require("cors");
const bodyParser = require("body-parser");
const path = require("path");
const http = require("http");
const server = http.createServer(app);

app.use(cors());
app.use(
  bodyParser.urlencoded({
    extended: true,
  })
);
app.use(bodyParser.json());

require("./routes")(app);

app.use(history());
app.use(express.static(path.join(__dirname, "../client/dist")));
app.get(`/`, (req, res) => {
  res.sendFile(path.join(__dirname, "../client/dist", "index.html"));
});



// routes.js
module.exports = function (app) {
  app.get(`/user`, async (req, res){
    // Also, I have tested with res.json AND setting the content type manually
    return res.send({ test: 123 });
  });
}

问题:
点击/user 端点将始终返回 index.html 文件，无论如何.

The problem:
Hitting /user endpoint will always return the index.html file, no matter what.

我缺少什么?

顺便说一句，在本地而不是在生产环境下效果很好.可以和Nginx配置有关吗?

// Nginx configs

server {
    root /var/www/example.com/client/dist;
    index index.html index.htm index.nginx-debian.html;

    server_name example.com www.example.com;

    location / {
        try_files $uri $uri/ /index.html;

        proxy_pass http://localhost:1234;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
    }
}

推荐答案

像VueJS这样的一页网站可以处理客户端的所有页面. index.html 包含您需要在vuejs路由器中配置的所有页面.显示的页面取决于地址栏中的网址.

A one-page website like VueJS handles all the pages client-side. index.html contains all the pages you need configured in your vuejs router. The page shown depends on the url in your address bar.

要修复您的代码，所有请求应从 dist 返回一个静态文件(如果存在)，而对于所有其他请求，则返回 index.html .

To fix your code all the request should return a static file from distif it exists and for all other requests return index.html.

app.use(express.static(path.join(__dirname, "../client/dist")));
app.get((req, res) => {
  res.sendFile(path.join(__dirname, "../client/dist", "index.html"));
});

这篇关于如何设置VueJS路由和NodeJS Express API路由?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！