节点 express.js 应用程序中呈现视图页面的问题

Question

我正在尝试呈现位于views目录中的 static HTML 页面，但是当我尝试访问该路由时，Node.js 控制台触发错误。

错误信息

TypeError: path must be absolute or specify root to res.sendFile
    at ServerResponse.sendFile (C:\Users\Administrator\Desktop\node-mvc-setup\node_modules\express\lib\response.js:425:11)
    at C:\Users\Administrator\Desktop\node-mvc-setup\app.js:21:7
    at Layer.handle [as handle_request] (C:\Users\Administrator\Desktop\node-mvc-setup\node_modules\express\lib\router\layer.js:95:5)
    at next (C:\Users\Administrator\Desktop\node-mvc-setup\node_modules\express\lib\router\route.js:137:13)
    at Route.dispatch (C:\Users\Administrator\Desktop\node-mvc-setup\node_modules\express\lib\router\route.js:112:3)
    at Layer.handle [as handle_request] (C:\Users\Administrator\Desktop\node-mvc-setup\node_modules\express\lib\router\layer.js:95:5)
    at C:\Users\Administrator\Desktop\node-mvc-setup\node_modules\express\lib\router\index.js:281:22
    at Function.process_params (C:\Users\Administrator\Desktop\node-mvc-setup\node_modules\express\lib\router\index.js:335:12)
    at next (C:\Users\Administrator\Desktop\node-mvc-setup\node_modules\express\lib\router\index.js:275:10)
    at urlencodedParser (C:\Users\Administrator\Desktop\node-mvc-setup\node_modules\body-parser\lib\types\urlencoded.js:91:7)

Index.html

 <,DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width. initial-scale=1.0"> <title>Test Node MVC Front Page</title> </head> <body> <h1>Great index font page</h1> </body> </html>

索引路线

const express = require("express");

//require the express router

const router = express.Router();

router.get("/", function(req, res, next) {
  res.sendFile("/views/index.html");
});

module.exports = router;

Answer 1

您能否在代码中要求path模块并尝试这样做：


router.get("/", function(req, res, next) {
    res.sendFile(path.join(__dirname, '../views', 'index.html'));
});

Answer 2

//require path

const path = require('路径');

//需要快递 const express = require("express");

//需要快速路由器

const router = express.Router();

router.get("/", function(req, res, next) {

  res.sendFile(path.join(__dirname, '../', 'views', 'index.html'));

});

module.exports = 路由器

节点 express.js 应用程序中呈现视图页面的问题

问题描述

2 个解决方案

解决方案1
0 已采纳 2020-10-24 01:54:04

解决方案2
0 2020-10-24 09:05:23

节点 express.js 应用程序中呈现视图页面的问题

问题描述

2 个解决方案

解决方案1 0 已采纳 2020-10-24 01:54:04

解决方案2 0 2020-10-24 09:05:23

解决方案1
0 已采纳 2020-10-24 01:54:04

解决方案2
0 2020-10-24 09:05:23