资源简介
Google Android应用案例开发大全（随书光盘）【源码】第12章
代码片段和文件信息
/*
* 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 mypackage;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Enumeration;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Simple servlet to validate that the Hello World example can
* execute servlets. In the web application deployment descriptor
* this servlet must be mapped to correspond to the link in the
* “index.html“ file.
*
* @author Craig R. McClanahan
*/
public final class Hello extends HttpServlet {
/**
* Respond to a GET request for the content produced by
* this servlet.
*
* @param request The servlet request we are processing
* @param response The servlet response we are producing
*
* @exception IOException if an input/output error occurs
* @exception ServletException if a servlet error occurs
*/
public void doGet（HttpServletRequest request
HttpServletResponse response）
throws IOException ServletException {
response.setContentType（“text/html“）;
PrintWriter writer = response.getWriter（）;
writer.println（““）;
writer.println（““）;
writer.println（“tle>Sample Application Servlet Page tle>“）;
writer.println（““）;
writer.println（““）;
writer.println（““）;
writer.println（““）;
writer.println（““）;
writer.println（““）;
writer.println（“ “）;
writer.println（““）;
writer.println（“Sample Application Servlet
“）;
writer.println（“This is the output of a servlet that is part of“）;
writer.println（“the Hello World application.“）;
writer.println（“ “）;
writer.println（“ “）;
writer.println（““）;
writer.println（““）;
writer.println（“