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include包含将网页信息分为头/体/尾三部份处理-学习笔记

时间:2018-04-18 18:47:14      阅读:226      评论:0      收藏:0      [点我收藏+]
java
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 Rdome6 extends HttpServlet {

    public void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        // 取得客户端请求的类型
        String method = request.getMethod();
        System.out.println("method=" + method);

        // 包含head.html(类似于函数调用)
        request.getRequestDispatcher("/common/head.html").include(request,response);
        response.getOutputStream().write("<hr/>".getBytes());

        // 动态生成
        response.getOutputStream().write("login.html".getBytes());
        response.getOutputStream().write("<hr/>".getBytes());

        // 包含foot.html
        request.getRequestDispatcher("/common/foot.html").include(request,response);
        response.getOutputStream().write("<hr/>".getBytes());
    }

}

html

foolt.hmtl

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>head.html</title>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
  </head>
  <body>
    foot.html
  </body>
</html>

head.html

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>head.html</title>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
  </head>
  <body>
    head.html
  </body>
</html>

login.html

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>

  <body>
 login.html
  </body>
</html>

include包含将网页信息分为头/体/尾三部份处理-学习笔记

原文:http://blog.51cto.com/357712148/2104978

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