ReferenceError：没有在express.js中用express定义
我遵循这个教程，从Android编写一些坐标到MongoDB： http : //www.learn2crack.com/2014/04/android-login-registration-nodejs-server.html
当我尝试从应用程序进行连接时，服务器中出现以下错误
ReferenceError: coord is not defined at Object.handle (/root/gpsavior/routes/routes.js:12:5) at next_layer (/root/gpsavior/node_modules/express/lib/router/route.js:103:13) at Route.dispatch (/root/gpsavior/node_modules/express/lib/router/route.js:107:5) at c (/root/gpsavior/node_modules/express/lib/router/index.js:195:24) at Function.proto.process_params (/root/gpsavior/node_modules/express/lib/router/index.js:251:12) at next (/root/gpsavior/node_modules/express/lib/router/index.js:189:19) at next_layer (/root/gpsavior/node_modules/express/lib/router/route.js:77:14) at next_layer (/root/gpsavior/node_modules/express/lib/router/route.js:81:14) at Route.dispatch (/root/gpsavior/node_modules/express/lib/router/route.js:107:5) at c (/root/gpsavior/node_modules/express/lib/router/index.js:195:24) POST /coord 500 1ms - 842b 这是我的routes.js（我刚刚得到testing它，它的工作原理）
module.exports = function(app) { app.get('/', function(req, res) { res.end("gpsavior"); }); app.get('/coord', function(req, res) { res.end("olakase"); }); app.post('/coord',function(req,res){ var num = req.body.num var lat = req.body.lat; var longi = req.body.longi; coord.coord(num,lat,longi,function (found) { <---This one is line 12 console.log(found); res.json(found); }); });
和coord.js
var mongoose = require('mongoose'); var user = require('config/models'); exports.coord = function(num,lat,longi,callback) { var num = num; var lat = lat; var longi =longi; var coord = new user({ num: num, lat: lat, longi: longi }); coord.save(); callback({'response':"OK",'res':true}); }
在我看来你错过了一个require('coord.js'); 在你的routes.js