forked from Botanical/BotanJS
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75
botanjs/src/System/Net/ClassLoader.js
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75
botanjs/src/System/Net/ClassLoader.js
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@@ -0,0 +1,75 @@
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(function(){
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var ns = __namespace( "System.Net" );
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var className = "ClassLoader";
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/** @type {System.utils} */
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var utils = __import( "System.utils" );
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/** @type {System.utils.IKey} */
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var IKey = __import( "System.utils.IKey" );
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/** @type {Dandelion} */
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var Dand = __import( "Dandelion" );
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var loadFile = function ( sapi, request, mode )
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{
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var head = Dand.tag( "head" )[0];
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// Add css
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head.appendChild(
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Dand.wrapna(
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"link"
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, IKey.quickDef(
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"rel", "stylesheet"
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, "type", "text/css"
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, "href", sapi + mode + "css/" + request
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)
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)
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);
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// Add js
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head.appendChild(
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Dand.wrapna(
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"script"
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, IKey.quickDef(
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"type", "text/javascript"
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, "src", sapi + mode + "js/" + request
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)
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)
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);
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};
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var Loader = function( sapi, mode )
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{
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mode = ( mode === undefined ) ? "o" : mode;
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this.load = function( classes, handler )
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{
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if( !classes.join ) classes = [ classes ];
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var excludes = BotanJS.getDef();
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// Excludes
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utils.objMap( excludes , function( v ) { return "-" + v; } );
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var loadc = null;
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var onLoad = function( e )
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{
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if( classes.indexOf( e.data.name ) < 0 ) return;
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handler( e.data.name );
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};
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var sp = mode ? { 'o': '/', 'r': '/' }[ mode ] : ',';
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loadFile(
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sapi
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, classes.join( sp ) + sp + excludes.join( sp )
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, mode
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);
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BotanJS.addEventListener( "NS_INIT", onLoad );
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BotanJS.addEventListener( "NS_EXPORT", onLoad );
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};
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};
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ns[ NS_EXPORT ]( EX_CLASS, "ClassLoader", Loader );
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})();
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141
botanjs/src/System/Net/_this.js
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141
botanjs/src/System/Net/_this.js
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@@ -0,0 +1,141 @@
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(function(){
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var ns = __namespace( "System.Net" );
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/** @type {System.Debug} */
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var debug = __import( "System.Debug" );
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/** @type {Dandelion.IDOMObject} */
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var IDOMObject = __import( "Dandelion.IDOMObject" );
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// Handles all http transfers
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var getData = function (uri, handler, failedHandler)
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{
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var request = new XMLHttpRequest();
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debug.Info("[Net] GET: " + uri);
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request.onreadystatechange = function()
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{
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/*
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0: request not initialized
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1: server connection established
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2: request received
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3: processing request
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4: request finished and response is ready
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*/
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if(request.readyState == 2)
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{
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debug.Info("[Net] GET R2:" + uri);
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}
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else if (request.readyState == 4)
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{
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debug.Info("[Net] GET R4:" + uri);
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if (request.status == 200)
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{
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try
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{
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handler(request.responseText);
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}
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catch(e)
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{
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debug.Error(e);
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failedHandler(null);
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}
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}
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else
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{
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debug.Info("[Net] Status: " + request.status.toString());
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debug.Info(request.responseText);
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failedHandler && failedHandler(null);
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}
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}
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}
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request.open("GET", uri, true);
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request.send();
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};
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var postFile = function (uri, data, handlers)
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{
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var request = new XMLHttpRequest()
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, generalExchange = new IDOMObject( request )
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, uploadExchange = new IDOMObject( request.upload )
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;
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if ( uploadExchange ) {
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handlers.progress && uploadExchange.addEventListener("Progress", handlers.progress);
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handlers.failed && uploadExchange.addEventListener("Error", handlers.failed);
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}
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generalExchange.addEventListener("ReadyStateChange", function(e) {
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if ( 4 == this.readyState ) {
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handlers.complete && handlers.complete(request.responseText);
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}
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});
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request.open("POST", uri, true);
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// request.setRequestHeader("Content-Type", "multipart/form-data");
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request.send(data);
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};
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var postData = function (uri, data, handler, failedHandler)
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{
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var request = new XMLHttpRequest();
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// compile post string
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data = compilePostData(data);
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debug.Info("[Net] PostString: " + data);
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request.onreadystatechange = function()
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{
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/*
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0: request not initialized
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1: server connection established
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2: request received
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3: processing request
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4: request finished and response is ready
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*/
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if(request.readyState == 2)
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{
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debug.Info("[Net] POST R2:" + uri);
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}
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else if (request.readyState == 4)
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{
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debug.Info("[Net] POST R4:" + uri);
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if (request.status == 200)
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{
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try
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{
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var obj = JSON.parse(request.responseText);
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obj.status ? handler(obj): failedHandler(obj);
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}
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catch(e)
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{
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debug.Error(e);
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failedHandler(null);
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}
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}
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else
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{
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debug.Info("[Net] Status: " + request.status.toString());
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debug.Info(request.responseText);
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failedHandler(null);
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}
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}
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};
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request.open( "POST", uri );
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request.setRequestHeader( "Content-Type", "application/x-www-form-urlencoded" );
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request.send( data );
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};
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var compilePostData = function (obj)
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{
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var postdata = "timestamp=" + new Date().getTime();
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for(var name in obj)
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{
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postdata += "&" + name + "=" + encodeURIComponent(obj[name]);
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}
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return postdata;
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};
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ns[ NS_EXPORT ]( EX_FUNC, "getData", getData );
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ns[ NS_EXPORT ]( EX_FUNC, "postData", postData );
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ns[ NS_EXPORT ]( EX_FUNC, "postFile", postFile );
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// ns[ NS_EXPORT ]( EX_FUNC, "compilePostData", compilePostData );
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})();
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