Draft HttpRequest

net/HttpRequest.js

@@ -0,0 +1,113 @@
+"use strict";
+
+var EventEmitter = require( "events" ).EventEmitter;
+
+var http = require( "http" );
+var https = require( "https" );
+
+class HttpRequestCompleteEventArgs
+{
+	constructor( ResponseData )
+	{
+		this.Data = ResponseData;
+	}
+
+	get ResponseString()
+	{
+		return this.Data.toString( "utf-8" );
+	}
+}
+
+class HttpRequest extends EventEmitter
+{
+	constructor( Url, Headers )
+	{
+		super();
+
+		this.SetUrl( Url );
+
+		this.Method = "GET";
+		this.Headers = Headers || {
+			"User-Agent": "BotanSS HttpRequest"
+		};
+	}
+
+	SetUrl( Url )
+	{
+		var Match = Url.match( "^https?://" );
+		if( !Match ) throw new Error( "Invalid Protocol" );
+		switch( Match[0] )
+		{
+		case "http://":
+			Url = Url.substr( 7 );
+			this.Port = 80;
+			break;
+		case "https://":
+			Url = Url.substr( 8 );
+			this.Port = 443;
+			break;
+		}
+
+		let slash =  Url.indexOf( "/" ) ;
+		if( slash < 0 )
+		{
+			this.Path = "/";
+			this.Hostname = Url;
+		}
+		else
+		{
+			this.Path = Url.substr( slash );
+			this.Hostname = Url.substr( 0, slash );
+		}
+	}
+
+	PostData( Data )
+	{
+		this.Method = "POST";
+		this.Headers[ "Content-Type" ] = "application/x-www-form-urlencoded";
+		this.RawPostData = new Buffer( Data );
+		this.Headers[ "Content-Length" ] = this.RawPostData.length;
+	}
+
+	Send()
+	{
+		if( !this.Hostname ) throw new Error( "Url not set" );
+
+		var req = ( this.Port == 80 ? http : https )
+			.request( this.Options, this.OnResponseReceived.bind( this ) );
+		req.end( this.RawPostData );
+	}
+
+	get Options()
+	{
+		return {
+			hostname: this.Hostname
+			, port: this.Port
+			, path: this.Path
+			, method: this.Method
+			, headers: this.Headers
+		};
+	}
+
+	OnResponseReceived( Response )
+	{
+		this.ResponseData = new Buffer( 0 );
+		Response.addListener( "data", this.OnResponseData.bind( this ) );
+		Response.addListener( "end", this.OnResponseComplete.bind( this ) );
+	}
+
+	OnResponseComplete()
+	{
+		this.emit( "RequestComplete"
+			, this, new HttpRequestCompleteEventArgs( this.ResponseData ) );
+	}
+
+	OnResponseData( Data )
+	{
+		this.ResponseData = Buffer.concat([ this.ResponseData, Data ]);
+	}
+}
+
+HttpRequest.HttpRequestCompleteEventArgs = HttpRequestCompleteEventArgs;
+
+module.exports = HttpRequest;