JSON響應

Question

我想從服務器獲取以.json文件.js文件在客戶方

var fs = require('fs'); 
var bodyParser = require('body-parser'); 
var urlencodedParser = bodyParser.urlencoded({extended: false, limit: '50mb'}); 
module.exports = function(app){ 
    app.get('/tables_particular/', function(req, res){ 

    first = JSON.parse(fs.readFileSync('./database/table.json')) 

    res.render('tables_particular', {todos: data.member, 
            tbledit: first, 
          }); 
}); 

app.post('/tables_particular/', urlencodedParser, function(req, res){ 

    var exportlist = req.body.detail 

    fs.writeFileSync('./database/table.json', exportlist); 
     res.json(exportlist); 

}); 

這裏是app.js：（服務器代碼）

var express = require('express'); 

var mShController = require('./controllers/mShController'); 

var app = express(); 

// 
app.set('view engine', 'ejs'); 

//static files 
app.use(express.static('./public')); 

mShController(app); 


//listen to port 
app.listen(3000); 
console.log('You are listening to port 3000'); 

我需要在JavaScript文件中使用哪些代碼來獲取json文件。

我需要在js文件：

var data = response.tbledit 

Answer 1

var content; 
var fs = require('fs'); 
fs.readFile('path/myfile.json', function read(err, data) { 
    if (err) { 
     throw err; 
    } 
    content = data; 

    console.log(content); // HERE DO ANYTHING WITH THE JSON DATA 
}); 

或參閱此鏈接read-json-file-content-with-require-vs-fs-readfile

var myObj = require('path/myfile'); 
var value = myObj.someValue; 
});