节点js bodyparser ajax调用并在html中输出

我对node.js非常陌生，想用ajax调用简单的jsonparsing，并在html页面输出json内容。

我正在使用express csv2json转换器将csv文件转换为json，并使用bodyparser来尝试parsingjson。

这是我的app.js文件：

//init app with express, util, body-parser, csv2json var express = require('express'); var app = express(); var sys = require('util'); var path = require('path'); var bodyParser = require('body-parser'); var Converter = require("csvtojson").Converter; //register body-parser to handle json from res / req app.use( bodyParser.json() ); //register public dir to serve static files (html, css, js) app.use( express.static( path.join(__dirname, "public") ) ); /** csv2json **/ var csvConverter=new Converter({constructResult:false, toArrayString:true}); var readStream=require("fs").createReadStream("world_data.csv"); var writeStream=require("fs").createWriteStream("outpuData.json"); readStream.pipe(csvConverter).pipe(writeStream); console.log(writeStream); /** handle HTTP METHODS **/ app.get('outputData.sjon', function (req, res) { var answer = JSON.parse(req.params); res.send( writeStream ); }); // bind server to port var server = app.listen(3000, function () { var host = server.address().address; var port = server.address().port; console.log('Example app listening at http://%s:%s', host, port); }); 

这是我的ajax.js：

 $.ajax({ type: "GET", url: "http://localhost:3000/app.js", async: true, success: function(data) { // Handle returned data }, error: function(jqXHR, text, err) { // Handle error if occured } }); 

这里我想输出一个html表格中的json内容：

 <table> <thead> <tr id="table_head"> <th>ID</th> <th>Country</th> <th>birth rate / 1000</th> <th>cellphones / 100</th> <th>children / woman</th> <th>electric usage</th> <th>internet usage</th> </tr> </thead> <tbody id="table_body"> <!-- list countrys with ajax --> </tbody> </table> 

json输出文件像这个数据例子一样被保存：

 {"id":"001","name":"Brazil","birth rate per 1000":"16.405","cell phones per 100":"90.01936334","children per woman":"1.862","electricity consumption per capita":"2201.808724","gdp_per_capita":"4424.758692","gdp_per_capita_growth":"-1.520402823","inflation annual":"8.228535058","internet user per 100":"39.22","life expectancy":"74","military expenditure percent of gdp":"1.615173655","gps_lat":"-14.235004000","gps_long":"-51.925280000"} 

任何关于如何将app.js文件绑定到ajax.js的信息，并在index.html中输出json会非常有帮助。 谢谢