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Servlet的4个主要方法 public void init()throws ServletException System.out.println("初始化时第一次调用！")； 初始化方法 public void doGet(HttpServletRequest request,HttpServletResponse response)throws ServletException,IOException PrintWriter out=response.getWriter(); out.println("<HTML>"); out.printIn("<HEAD><TITLE>HelloServlet</TITLE> doGet(0方法 out.println("<BODY>"); out.println("你好！admin"+new Date()); out.println("</BODY></HTML>"); public void doPost(HttpServletRequest request,HttpServletResponse response)throws ServletException, doPost0方法 doGet(request,response); public void destroy0【System.out.println释放资源！)牙 销毁方法 Servlet技术 7。西北农林彩教大学信息工程学院本科生课程public void init() throws ServletException { System.out.println("初始化时第一次调用!"); } public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { PrintWriter out=response.getWriter(); out.println("<HTML>"); out.println(" <HEAD><TITLE>HelloServlet</TITLE></HEAD>"); out.println(" <BODY>"); out.println("你好!admin "+new Date()); out.println(" </BODY></HTML>"); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } public void destroy() { System.out.println(“释放资源!"); } 初始化方法 doGet()方法 doPost()方法 销毁方法 Servlet的4个主要方法 Servlet技术 •7 信息工程学院本科生课程