Author: apatel
Date: Mon Jul 27 12:22:21 2009
New Revision: 798114
URL: http://svn.apache.org/viewvc?rev=798114&view=rev
Log:
Adding Json event handler for multi service. Patch from OFBIZ-2762. Thanks
Rishi and Chirag for implementation.
Added:
ofbiz/trunk/framework/webapp/src/org/ofbiz/webapp/event/JSONServiceMultiEventHandler.java
(with props)
Modified:
ofbiz/trunk/framework/common/webcommon/WEB-INF/common-controller.xml
Modified: ofbiz/trunk/framework/common/webcommon/WEB-INF/common-controller.xml
URL:
http://svn.apache.org/viewvc/ofbiz/trunk/framework/common/webcommon/WEB-INF/common-controller.xml?rev=798114&r1=798113&r2=798114&view=diff
==============================================================================
--- ofbiz/trunk/framework/common/webcommon/WEB-INF/common-controller.xml
(original)
+++ ofbiz/trunk/framework/common/webcommon/WEB-INF/common-controller.xml Mon
Jul 27 12:22:21 2009
@@ -35,6 +35,7 @@
<handler name="simple" type="request"
class="org.ofbiz.webapp.event.SimpleEventHandler"/>
<handler name="groovy" type="request"
class="org.ofbiz.webapp.event.GroovyEventHandler"/>
<handler name="jsonservice" type="request"
class="org.ofbiz.webapp.event.JSONServiceEventHandler"/>
+ <handler name="jsonservice-multi" type="request"
class="org.ofbiz.webapp.event.JSONServiceMultiEventHandler"/>
<handler name="jsonsimple" type="request"
class="org.ofbiz.webapp.event.JSONSimpleEventHandler"/>
<handler name="rome" type="request"
class="org.ofbiz.webapp.event.RomeEventHandler"/>
Added:
ofbiz/trunk/framework/webapp/src/org/ofbiz/webapp/event/JSONServiceMultiEventHandler.java
URL:
http://svn.apache.org/viewvc/ofbiz/trunk/framework/webapp/src/org/ofbiz/webapp/event/JSONServiceMultiEventHandler.java?rev=798114&view=auto
==============================================================================
---
ofbiz/trunk/framework/webapp/src/org/ofbiz/webapp/event/JSONServiceMultiEventHandler.java
(added)
+++
ofbiz/trunk/framework/webapp/src/org/ofbiz/webapp/event/JSONServiceMultiEventHandler.java
Mon Jul 27 12:22:21 2009
@@ -0,0 +1,86 @@
+/*******************************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+
*******************************************************************************/
+package org.ofbiz.webapp.event;
+
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.io.Writer;
+import java.util.Map;
+
+import javax.servlet.ServletContext;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import net.sf.json.JSONObject;
+
+import org.ofbiz.base.util.Debug;
+import org.ofbiz.base.util.UtilHttp;
+import org.ofbiz.webapp.control.ConfigXMLReader.Event;
+import org.ofbiz.webapp.control.ConfigXMLReader.RequestMap;
+
+/**
+ * JSONServiceMultiEventHandler - JSON Object Wrapper around the
ServiceMultiEventHandler
+ */
+public class JSONServiceMultiEventHandler implements EventHandler {
+
+ public static final String module =
JSONServiceMultiEventHandler.class.getName();
+ protected EventHandler service;
+
+ public void init(ServletContext context) throws EventHandlerException {
+ this.service = new ServiceMultiEventHandler();
+ this.service.init(context);
+ }
+
+ public String invoke(Event event, RequestMap requestMap,
HttpServletRequest request, HttpServletResponse response) throws
EventHandlerException {
+ // call into the service handler for parameters parsing and invocation
+ String respCode = service.invoke(event, requestMap, request, response);
+
+ // pull out the service response from the request attribute
+ Map<String, Object> attrMap = UtilHttp.getJSONAttributeMap(request);
+
+ // create a JSON Object for return
+ JSONObject json = JSONObject.fromObject(attrMap);
+ String jsonStr = json.toString();
+ if (jsonStr == null) {
+ throw new EventHandlerException("JSON Object was empty; fatal
error!");
+ }
+
+ // set the X-JSON content type
+ response.setContentType("application/x-json");
+ // jsonStr.length is not reliable for unicode characters
+ try {
+ response.setContentLength(jsonStr.getBytes("UTF8").length);
+ } catch (UnsupportedEncodingException e) {
+ throw new EventHandlerException("Problems with Json encoding", e);
+ }
+
+ // return the JSON String
+ Writer out;
+ try {
+ out = response.getWriter();
+ out.write(jsonStr);
+ out.flush();
+ } catch (IOException e) {
+ throw new EventHandlerException("Unable to get response writer",
e);
+ }
+
+ return respCode;
+ }
+
+}
Propchange:
ofbiz/trunk/framework/webapp/src/org/ofbiz/webapp/event/JSONServiceMultiEventHandler.java
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