AjaxDemo_javabean

package servlet; import java.io.IOException; import java.io.PrintWriter; import java.util.HashMap; import java.util.Map; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class SearchServlet extends HttpServlet { Map<String,String> resultList=new HashMap<String,String>(); public SearchServlet() { super(); } public void destroy() { super.destroy(); } public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); request.setCharacterEncoding("GBK"); response.setCharacterEncoding("GBK"); PrintWriter out = response.getWriter(); String searchKey=request.getParameter("searchKey"); String Result=resultList.get(searchKey); if(Result==null || Result.equals("")) { out.println("不存在该词条的解释"); }else { out.println(Result); } out.flush(); out.close(); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); doGet(request,response); out.flush(); out.close(); } public void init() throws ServletException { resultList.put("Beida Jade Bird","北大青鸟"); resultList.put("Accp","阿博泰克认证的计算机专家"); resultList.put("Ajax","一种创建交互式网页的技术"); } }