时间:2021-07-01 10:21:17 帮助过:6人阅读
package com.test; import java.io.File; import java.io.*; import java.io.FileInputStream; 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 getzy extends HttpServlet { /** * The doGet method of the servlet. <br> * * This method is called when a form has its tag value method equals to get. * * @param request the request send by the client to the server * @param response the response send by the server to the client * @throws ServletException if an error occurred * @throws IOException if an error occurred */ public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String path=this.getServletContext().getRealPath("/WEB-INF/classes/mess.properties"); //项目里src的文件都在Tomcat的web-inf/classes的文件夹下 System.out.println(path); //获取文件的路径 FileInputStream in=new FileInputStream(new File(path)); Properties prop=new Properties(); prop.load(in); //import java.util.Properties;需要导入这个包 //用load方法加载文件 System.out.println(prop.getProperty("ID")); System.out.println(prop.getProperty("PASSWORD")); //通过getProperty()获取内容 } }
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