requestHandlers.js

var db = require("./db"),
    url = require("url"),
    util = require("util"),
    moment = require("moment"),
    querystring = require("querystring");

function start(request, response) {
    console.log("strat method");
    response.writeHead(200, {"Content-Type": "text/html"});
    response.write("<div>Hello World</div>");
    response.end();
}

function save(request, response) {
    var str = '';
    
    request.on("data", function(chunk) {
        str += decodeURIComponent(chunk);
    });

    request.on("end", function() {
        var param = querystring.parse(str);
        var data = {};
        var now = moment().format('YYYY-MM-DD HH:mm:ss');
        
        data.author = param.author;
        data.msg = param.msg;
        data.dtime = now;

        db.save(data, function(result) {
            response.writeHead(200, {"Content-Type": "application/json"});
            response.write(util.format('%j', result));
            response.end();
        });
    });
}

function list(request, response) {
    var param = url.parse(request.url, true).query;

    db.list(param.page, function(result) {
        response.writeHead(200, {"Content-Type": "application/json"});
        response.write(util.format('%j', result));
        response.end();
    });

}

exports.start = start;
exports.save = save;
exports.list = list;