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116 lines (102 loc) · 2.88 KB
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/**
* Created by addison on 14-6-23.
*
* web service 请求处理函数
*
*/
var fs = require('fs');
var db = require('./db/dbHelper').help;
var parse = require('url');
var methods = {
data: 'data',
memory: 'memory',
login: 'login'
}
//http://xxx.xxx.xxx.xxx:8000!ws?data/a=1&b=2
var tn = 'order';
function webServices(req, res) {
var mime = {
js: 'application/x-javascript',
css: 'text/css',
html: 'text/html',
json: 'application/x-javascript'
}
//http://xxx.xxx.xxx.xx/#ws/action/a=1&b=2
var head = mime.json + ';charset=utf-8';
var url = req.url,
base = parse.parse(url).query.split('/'),
method = base[0],
param = base[1];
var data;
var params = {};
param && param.split('&').forEach(function (item) {
var s = item.split('=');
params[s[0]] = s[1];
})
switch (method) {
case methods.data:
getData(params);
break;
case methods.login:
var headers = req.headers,
origin = req.socket.remoteAddress,
cookie = headers.cookie,
ua = headers['user-agent'],
token = headers.token,
time = headers.time;
login(params, {
origin: origin,
cookie: cookie,
ua: ua,
token: token,
time: time
});
break;
default :
res.write(JSON.stringify({data: 'no'}));
res.end();
break;
}
function getData(where) {
db.query('order', function (err, data) {
res.setHeader('Access-Control-Allow-Methods', 'GET');
res.setHeader('Access-Control-Allow-Origin', '*');
var data = JSON.stringify(data);
res.write(data);
res.end();
}, where || {})
}
function login(params, client) {
if (isSafe(client)) { //安全性检测
if (isPass(params)) {//账户验证
console.log(client);
res.write(JSON.stringify({success: true}));
res.end();
} else {
res.write(JSON.stringify({success: false}));
res.end();
}
}
}
function isSafe(client) {
var cookie = client.cookie,
ua = client.ua,
token = client.token;
return true;
}
function isPass(params) {
var name = params.uname,
pwd = params.pwd;
return true;
}
function generateCookie() {
}
// function getMemoryData(where) {
// res.setHeader('Access-Control-Allow-Methods', 'GET');
// res.setHeader('Access-Control-Allow-Origin', '*');
// var data = JSON.stringify(cache[where.statues]);
// res.write(data);
// res.end();
// }
}
exports.ws = webServices;