var mysql  = require('mysql');
function getConAPI(){var con = mysql.createConnection({host:'127.0.0.1',user:'root',password:'123456',database:'backstage'
    });return con;
}
function query(sql,param,func){var con = getConAPI();if(!func){func = param;param = [];}con.query(sql,param,function(e,r){if(e){console.log("����������"+e);}else{func(r);}con.end();});
}function queryByPage(curpage,eachpage,sql,param,func){var con = getConAPI();if(!curpage || curpage <= 0){curpage = 1;}if(!func){func = param;param = [];}con.query("select count(*) cnt from ("+sql+") t",param,function(e,r){var count = r[0].cnt;var maxpage = Math.ceil(count/eachpage);sql += " limit "+((curpage-1)*eachpage)+","+eachpage;var inner_con = getConAPI();inner_con.query(sql,param,function(e,r){var page = {"curpage":curpage,"maxpage":maxpage,"eachpage":eachpage};if(e){console.log("����������"+e);}else{page.data = r;func(page);}inner_con.end();});con.end();});}
exports.getCon = getConAPI;
exports.query = query;
exports.queryByPage = queryByPage;

/**
 * Created by HeSir on 2016/3/23.
 */
var database = require("./database");//登录

exports.findeByUserNameAndPwd = function(ary,fun){database.query("select * from user where username=? and password=?",ary,fun);console.log("查询用户名和密码");console.log(ary);
};

/**
 * Created by HeSir on 2016/3/23.
 */
var userDao = require("../dao/userDao");//登录 ----login
exports.login = function(ary,fun){userDao.findeByUserNameAndPwd(ary,fun);
};

/**
 * Created by HeSir on 2016/3/23.
 */
var express = require('express');
var router = express.Router();
var userService = require("../service/userService");//get users listing

router.get('/',function(req,res,next){res.send('respond width a resource');
});//登录------login
router.post("/login",function(req,res){var ary = [req.body.username,req.body.password];userService.login(ary,function(i){if(i.length > 0){req.session.user = i[0];}res.send(i);});
});module.exports = router;

var userRoute = require('./routes/UserRoute');

app.use('/users', userRoute);