exploring the http Object

form.html

<!DOCTYPE HTML>
<html lang="en-US">
<head>
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
    <form action="" method="post">
        <input type="text" name="userinput1">
        <input type="text" name="userinput2">
        <input type="submit">
    </form>
</body>
</html>

server.js

var http=require("http");
var querystring=require("querystring");
var util=require("util");
var form=require("fs").readFileSync("form.html");

http.createServer(function(request,response){
    if (request.method==="POST") {
        var postData="";
        request.on('data',function(chunk){
            postData+=chunk;
        }).on("end",function(){
            var postDataObject=querystring.parse(postData);
            console.log("User Posted:\n",postData);
            response.end("You Posted:\n"+util.inspect(postDataObject));
        });
    }
    if (request.method==="GET") {
        response.writeHead(200,{"Content-Type":"text/html"});
        response.end(form);
    }
}).listen(8080);

运行：hotnode server.js