代码如下，一直都是undefined不知道为什么。用了POST方法
var test = {
test: 1,
test2:2,
test3:3
};
$.ajax({
url:'http://localhost:3000/test',
type:"POST",
dataType:"jsonp",
data:test,
success:function(data){},
error:function(){alert('error')}
});
因为nodejs服务器还做了其他工作所以比较长
module.exports = require('./lib/express');
var express = require('express');
var fs = require('fs');
var app = express();
var http =require('http');
var server=http.createServer(app);
var bodyParser = require('body-parser')
var multiparty = require('multiparty')
, util = require('util');
var routes = require('./routes/index');
var jsonParser = bodyParser.json();
var musicData ={};
app.use(express.static(__dirname));
app.post('/test', function(req, res){
var data = req.body;
console.log(data);
});
fs.readFile('./Data/music.json', 'utf8',function(err, data){
if(err) throw err;
musicData = data;
});
app.get('/', function(req, res){
res.send(musicData);
});
app.route('/imgp1')
.all(routes.imgp1);
app.listen(3000);
