Initial commit

net/WebFrame.js

@@ -0,0 +1,100 @@
+var Dragonfly = global.Dragonfly;
+var FatalError = require( '../errors/FatalError.js' );
+
+var Framework = function( garden )
+{
+	this.HTTP = garden;
+	this.result = 0;
+	this.planted = false;
+	this.requestStr = "";
+	this.requestObj = {};
+
+	var Router = require( "./Router" );
+	this.router = new Router( garden );
+	this.router.addRoute( "404", false, "p404" );
+
+	this.handlers = {
+		"404": function()
+		{
+			this.HTTP.response.statusCode = 404;
+			this.result = "404 Not Found";
+		}.bind( this )
+	}
+};
+
+Framework.prototype.run = function()
+{
+	var _self = this;
+
+	var method = "GET";
+	if( this.HTTP.request.isPost )
+	{
+		this.HTTP.request.raw.addListener( "data", function( data )
+		{
+			_self.requestStr += data.toString();
+		})
+		this.HTTP.request.raw.addListener( "end", function()
+		{
+			_self.parseResult();
+		});
+		
+		method = "POST";
+	}
+
+	Dragonfly.Info(
+		method + ": " + encodeURI( this.HTTP.request.raw.url )
+		+ " - " + this.HTTP.request.raw.headers["user-agent"]
+		, Dragonfly.Visibility.VISIBLE
+	);
+
+	if( method == "GET" ) _self.parseResult();
+};
+
+Framework.prototype.addHandler = function( name, method )
+{
+	this.handlers[ name ] = method.bind( this );
+};
+
+Framework.prototype.parseResult = function()
+{
+	while( this.router.routable )
+	{
+		var method = this.router.route();
+		if( method )
+		{
+			Dragonfly.Debug( "Call " + method );
+
+			if( this.handlers[ method ] )
+			{
+				this.handlers[ method ]( this.router.routeObj );
+				continue;
+			}
+		}
+
+		throw new FatalError( "Relay handler \"" + method + "\" is not defined" );
+	}
+
+	this.plantResult();
+};
+
+Framework.prototype.plantResult = function()
+{
+	if( !this.planted )
+	{
+		this.planted = true;
+		if( this.HTTP )
+		{
+			if( !( this.result instanceof Buffer ) )
+			{
+				this.result = String( this.result );
+			}
+
+			this.HTTP.response.headers["Content-Length"] = this.result.length;
+			this.HTTP.response.write( this.result );
+			this.HTTP.response.end();
+		}
+
+	}
+};
+
+module.exports = Framework;