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Apache CXF example source code file (DemoServletBase.java)
The Apache CXF DemoServletBase.java source code/** * 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 demo.servlet; import java.io.PrintWriter; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; /** Abstract base class for demo servlets. Provides a consistent * look&feel for the servlet based demos. Subclasses are only * required to display the portions of the page relevant to their * demo, minimizing the amount of clutter in the demo code. * * The servlet is based on the template method pattern. Subclasses * are required to implement the <code>writeMainBody method. * the basic structure of the page is already laid out when this * method is invoke so there is no need to for <body> or * <head> type tags. */ public abstract class DemoServletBase extends HttpServlet { final String pageTitle; public DemoServletBase(String pageTitle) { this.pageTitle = pageTitle; } public void doGet(HttpServletRequest req, HttpServletResponse resp) { PrintWriter writer = null; try { resp.setContentType("text/html"); writer = resp.getWriter(); writer.println("<html>"); // write out the page header writeHeader(writer); // write out the body including displaying writeBody(writer); writer.println("</html>"); writer.close(); } catch (Exception ex) { ex.printStackTrace(); } finally { if (writer != null) { writer.close(); } } } protected void writeBody(PrintWriter writer) { writer.println("<body topmargin=\"0\" leftmargin=\"0\" rightmargin=\"0\" margins=\"0\">"); writePageHeader(writer); writer.println("<h2> | " + "<img src=\"images/spacer.gif\" width=\"2\">" + "</td> | " + "<img src=\"images/cxf_banner.gif\" width=\"350\" height=\"57\"> | ||
" + "</td> | " + "</td> | |||
" + "</td> | " + "</td> | ");
}
protected void writeHeader(PrintWriter writer) {
writer.println("<head>");
writer.println("<link rel=\"stylesheet\" type=\"text/css\" href=\"./cxf_doc.css\"/>");
writer.println("<title>CXF J2EE Demos");
writer.println("</head>");
}
protected abstract void writeMainBody(PrintWriter writer);
}
Other Apache CXF examples (source code examples)Here is a short list of links related to this Apache CXF DemoServletBase.java source code file: |
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