sixi=town

rapeFlower=ouyangfeng

 package com.qls.counter;

 /**

  * 用ServletContext读取配置a.properties  、b.properties 、

  * c.properties、 d.properties

  * 并证明不要把文件直接写在WEB-INF下，可以写在WEB-INF下面的某个文件夹的下面。

  */

 import java.io.IOException;

 import java.io.InputStream;

 import java.io.PrintWriter;

 import java.util.Properties;

 import javax.servlet.ServletException;

 import javax.servlet.http.HttpServlet;

 import javax.servlet.http.HttpServletRequest;

 import javax.servlet.http.HttpServletResponse;

 public class Test extends HttpServlet {

     public void doGet(HttpServletRequest request, HttpServletResponse response)

             throws ServletException, IOException {

         response.setContentType("text/html;charset=utf-8");

         PrintWriter out = response.getWriter();

         //获取输入流：

         InputStream in = this.getServletConfig().getServletContext().getResourceAsStream("/a.properties");

         InputStream in2 = this.getServletContext().getResourceAsStream("/WEB-INF/b.properties");

         InputStream in3 = this.getServletContext().getResourceAsStream("/chenzhen/d.properties");

         InputStream in4 = this.getServletContext().getResourceAsStream("/WEB-INF/ouyangfeng/c.properties");

         //创建Properties

         Properties prop=new Properties();

         //加载输入流

         prop.load(in);//把in2 in3  in4依次带入进去验证。

         out.println("sixi="+prop.getProperty("sixi"));

         out.println("<br/>");

         out.println("rapeFlower="+prop.getProperty("rapeFlower"));

     }

     public void doPost(HttpServletRequest request, HttpServletResponse response)

             throws ServletException, IOException {

         response.setContentType("text/html;charset=utf-8");

         PrintWriter out = response.getWriter();

         this.doGet(request, response);

     }

 }/*Output:

 这是in in3 in4的输出结果

 sixi=town

 rapeFlower=ouyangfeng

 in2的输出结果是：

 sixi=null

 rapeFlower=null

 **///:~