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From mtu...@apache.org
Subject svn commit: r425182 - in /incubator/xap/trunk/src/xap/requestservice: HttpRequest.js RequestService.js
Date Mon, 24 Jul 2006 20:47:16 GMT
Author: mturyn
Date: Mon Jul 24 13:47:16 2006
New Revision: 425182

URL: http://svn.apache.org/viewvc?rev=425182&view=rev
Log:
Introduces HttpRequest, an helper class for the XMLHttpRequest objects wrappered in HttpRequest
and used now in RequestService.

Added:
    incubator/xap/trunk/src/xap/requestservice/HttpRequest.js   (with props)
Modified:
    incubator/xap/trunk/src/xap/requestservice/RequestService.js

Added: incubator/xap/trunk/src/xap/requestservice/HttpRequest.js
URL: http://svn.apache.org/viewvc/incubator/xap/trunk/src/xap/requestservice/HttpRequest.js?rev=425182&view=auto
==============================================================================
--- incubator/xap/trunk/src/xap/requestservice/HttpRequest.js (added)
+++ incubator/xap/trunk/src/xap/requestservice/HttpRequest.js Mon Jul 24 13:47:16 2006
@@ -0,0 +1,68 @@
+/*
+ * Copyright  2006 The Apache Software Foundation.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ */
+
+Xap.provide('xap.requestservice.HttpRequest');
+Xap.require('xap.util.HttpUtils');
+
+ 
+
+xap.requestservice.HttpRequest = function(url, method) {
+  this._url = url;
+  this._method = method || 'GET'; /* default is GET */
+  this._headers = {};
+  this._content = null;
+}
+
+xap.requestservice.HttpRequest.prototype.setRequestHeader = function(name, value) {
+  this._headers[name] = value;
+}
+
+xap.requestservice.HttpRequest.prototype.getHeader = function(name) {
+  return this._headers[name] || '';
+}
+
+xap.requestservice.HttpRequest.prototype.getHeaderNames = function() {
+  var headerNames = Array();
+  for (var i in this._headers) {
+    headerNames[headerNames.length] = i;
+  }
+  return headerNames;
+}
+
+xap.requestservice.HttpRequest.prototype.setContent = function(content) {
+  this._content = content;
+}
+
+xap.requestservice.HttpRequest.prototype.getContent = function() {
+  return this._content;
+}
+
+xap.requestservice.HttpRequest.prototype.setRequestMethod = function(method) {
+  this._method = method;
+}
+
+xap.requestservice.HttpRequest.prototype.getRequestMethod = function() {
+  return this._method;
+}
+
+xap.requestservice.HttpRequest.prototype.setUri = function(uri) {
+  this._url = uri;
+}
+
+xap.requestservice.HttpRequest.prototype.getUri = function() {
+  return this._url;
+}
\ No newline at end of file

Propchange: incubator/xap/trunk/src/xap/requestservice/HttpRequest.js
------------------------------------------------------------------------------
    svn:eol-style = native

Modified: incubator/xap/trunk/src/xap/requestservice/RequestService.js
URL: http://svn.apache.org/viewvc/incubator/xap/trunk/src/xap/requestservice/RequestService.js?rev=425182&r1=425181&r2=425182&view=diff
==============================================================================
--- incubator/xap/trunk/src/xap/requestservice/RequestService.js (original)
+++ incubator/xap/trunk/src/xap/requestservice/RequestService.js Mon Jul 24 13:47:16 2006
@@ -15,24 +15,25 @@
  *
  */
 
-//Let Dojo know what to expect from this file:
-Xap.provide('xap.requestservice.RequestService'); 
-Xap.require("xap.xml.sax.SaxContentHandler") ;
-Xap.require("xap.xml.sax.SaxParser") ;
- 
- /**
- * xap.requestservice.RequestService provides methods for sending and receiving
+/**
+ * RequestService provides methods for sending and receiving
  * HTTP messages, and other request based functions.
  */
 
+
+
+Xap.provide("xap.requestservice.RequestService");
+Xap.require("xap.xml.sax.SaxContentHandler") ;
+Xap.require("xap.xml.sax.SaxParser") ;
+
+
 //-----------------------------------------------------------------------
 // Constructors.
 //-----------------------------------------------------------------------
 xap.requestservice.RequestService = function( clientSession ) {
-	this._clientSession = clientSession;
+  this._clientSession = clientSession;
 }
 
-
 /**
  * The response content is assumed to be in XML format and is processed 
  * automatically by the client.
@@ -42,21 +43,21 @@
  * 
  * @param url, the url will be relative to the application context path always.
  * @return The retrieved content (String)
- * @throws xap.requestservice.RequestServiceException, a wrapper exception of either a failed

+ * @throws RequestServiceException, a wrapper exception of either a failed 
  * network call or a failed response processing.  Check the 
  * <code>getCausalThrowable()</code> and <code>printStackTrace()</code>
  * method to find out details. 
  * <P>
- * The process cause could be <code>xap.xml.sax.ParserException</code> etc.
- * <P><code>xap.xml.sax.ParserException</code>: when the data contains
a 
+ * The process cause could be <code>ParserException</code> etc.
+ * <P><code>ParserException</code>: when the data contains a 
  * malformed XML; however, any XML up to the point of malformed data will be 
  * processed and executed. Also note that a well-formed but non-relevant XML, 
  * will be ignored during the processing and will not trigger an exception.
  */
-xap.requestservice.RequestService.prototype.retrieveAndProcess = function( url ) {
-	var content = this.retrieve( url );
-	this._processXmlString( content.responseText );
-	return content;
+xap.requestservice.RequestService.prototype.retrieveAndProcess = function(url) {
+  var content = this.retrieve(url);
+  this._processXmlString(content.responseText);
+  return content;
 }
 
 /**
@@ -72,12 +73,17 @@
  * is finished or an error occurs.
  * 
  */
-xap.requestservice.RequestService.prototype.retrieveAndProcessAsynchronously = function(
url, listener ) {
-	var callback = function( response ) {
-		this._processXmlString( request.responseText );
-		listener.requestCompleted( url, request.responseText  );
-	};
-	xap.util.HttpUtils.get( url, callback );
+xap.requestservice.RequestService.prototype.retrieveAndProcessAsynchronously = function(url,
listener) {
+  var self = this;
+  var callback = function(response) {
+    if (response.status == xap.util.HttpUtils.OK) {
+      self._processXmlString(response.responseText);
+      listener.requestCompleted(url, response.responseText);
+    } else {
+      listener.requestFailed(url, response.statusText);
+    }
+  };
+  xap.util.HttpUtils.get(url, callback);
 }
 
 /**
@@ -88,11 +94,11 @@
  * a full url.
  * 
  * @return The content of the response (String)
- * @throws xap.requestservice.RequestServiceException, a wrapper exception. Check the 
+ * @throws RequestServiceException, a wrapper exception. Check the 
  * <code>getCause()</code> method to find out details.
  */
-xap.requestservice.RequestService.prototype.retrieve = function( url ) {
-	return xap.util.HttpUtils.get( url ); 
+xap.requestservice.RequestService.prototype.retrieve = function(url) {
+  return xap.util.HttpUtils.get(url); 
 }
 
 
@@ -102,19 +108,25 @@
  * @param url, if there is no leading slash, it's relative to current context path; if 
  * there is a leading slash, it's relative to server; or it needs to be a full url.
  * 
- * @param listener The xap.requestservice.NetServiceListener to asynchronously call back
when the retrieve
+ * @param listener The NetServiceListener to asynchronously call back when the retrieve
  * is finished or an error occurs.
  */
-xap.requestservice.RequestService.prototype.retrieveAsynchronously = function( url, listener
) {
-	var callback = function(response){ listener.requestCompleted(url, response.responseText)};

-	xap.util.HttpUtils.get( url, callback );
+xap.requestservice.RequestService.prototype.retrieveAsynchronously = function(url, listener)
{
+  var callback = function( response ) {
+    if (response.status == xap.util.HttpUtils.OK) {
+      listener.requestCompleted(url, response.responseText);
+    } else {
+      listener.requestFailed(url, response.statusText);
+    }
+  };
+  xap.util.HttpUtils.get(url, callback);
 }
 
 /**
- * Parses the xml string into a xap.xml.dom.Document and then walks the resulting xap.xml.dom.Document
- * dispatching elements to appropriate xap.xml.NamespaceHandlers.
+ * Parses the xml string into a Document and then walks the resulting Document
+ * dispatching elements to appropriate NamespaceHandlers.
  */
 xap.requestservice.RequestService.prototype._processXmlString = function( xmlString ) {
-	var parser = new xap.xml.sax.SaxParser( new xap.xml.sax.SaxContentHandler() );
-	this._clientSession.processDocument( parser.parse( xmlString ) );
-}
+  var parser = new xap.xml.sax.SaxParser( new xap.xml.sax.SaxContentHandler() );
+  this._clientSession.processDocument( parser.parse( xmlString ) );
+}
\ No newline at end of file



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