2019-03-18 14:38:19 6593浏览
今天扣丁学堂Java培训老师给大家分享一篇关于java获取服务器基本信息,文中通过示例代码介绍的非常详细,下面我们一起来看一下吧。
package example.servlet; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletContext; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; /** * Servlet implementation class BrowserServer */ @WebServlet("/BrowserServer") public class BrowserServer extends HttpServlet { private static final long serialVersionUID = 1L; protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=utf-8"); PrintWriter out=response.getWriter(); ServletContext context=getServletContext(); out.println("<html>"); out.println("<head>"); out.println("<title>服务器信息</title>"); out.println("</head>"); out.println("<body>"); out.println("<h3>服务器名称:"+request.getServerName()+"</h3>"); out.println("<h3>服务器端口:"+request.getServerPort()+"</h3>"); out.println("<h3>"+context.getServerInfo()+"</h3>"); out.println("</body>"); out.println("<html>"); out.close(); } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request,response); } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request,response); } }
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