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Struts example source code file (ContentTypeInterceptor.java)
The Struts ContentTypeInterceptor.java source code/* * $Id: ContentTypeInterceptor.java 666756 2008-06-11 18:11:00Z hermanns $ * * 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.apache.struts2.rest; import com.opensymphony.xwork2.ActionInvocation; import com.opensymphony.xwork2.ModelDriven; import com.opensymphony.xwork2.inject.Inject; import com.opensymphony.xwork2.interceptor.Interceptor; import org.apache.struts2.ServletActionContext; import org.apache.struts2.rest.handler.ContentTypeHandler; import javax.servlet.http.HttpServletRequest; import java.io.InputStream; import java.io.InputStreamReader; import java.io.Reader; /** * Uses the content handler to apply the request body to the action */ public class ContentTypeInterceptor implements Interceptor { private static final long serialVersionUID = 1L; ContentTypeHandlerManager selector; @Inject public void setContentTypeHandlerSelector(ContentTypeHandlerManager sel) { this.selector = sel; } public void destroy() {} public void init() {} public String intercept(ActionInvocation invocation) throws Exception { HttpServletRequest request = ServletActionContext.getRequest(); ContentTypeHandler handler = selector.getHandlerForRequest(request); Object target = invocation.getAction(); if (target instanceof ModelDriven) { target = ((ModelDriven)target).getModel(); } if (request.getContentLength() > 0) { InputStream is = (InputStream) request.getInputStream(); InputStreamReader reader = new InputStreamReader(is); handler.toObject((Reader) reader, target); } return invocation.invoke(); } } Other Struts examples (source code examples)Here is a short list of links related to this Struts ContentTypeInterceptor.java source code file: |
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