简单的方法来编写以xml格式返回表数据的servlet

Question

简单的方法来编写以xml格式返回表数据的servlet - ？

数据来自数据库表。

Answer 1

您可能会发现jersey它适用于XML，也支持JSON。这是一个很好的tutorial（请看第4节）。

Answer 2

import java.io.IOException; 
import java.io.PrintWriter; 

import javax.servlet.ServletException; 
import javax.servlet.http.HttpServlet; 
import javax.servlet.http.HttpServletRequest; 
import javax.servlet.http.HttpServletResponse; 

public class TableServlet extends HttpServlet 
{ 
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException 
    { 
     response.setContentType("application/xml"); 
     PrintWriter writer = response.getWriter(); 
     writer.println("<?xml version=\"1.0\"?>"); 
     writer.println("<table>"); 
     writer.println("<style>"); 
     writer.println("<finish>polished</finish>"); 
     writer.println("<material>oak</material>"); 
     writer.println("</style>"); 
     writer.println("<legs>4</legs>"); 
     writer.println("</table>"); 
     writer.flush(); 
    } 
}