通过URL重定向到Servlet传递参数

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1:html

<!DOCTYPE html>
<html>
<head>
<title>index.html</title>
<meta name="keywords" content="keyword1,keyword2,keyword3">
<meta name="description" content="this is my page">
<meta name="content-type" content="text/html; charset=UTF-8">
</head>
<body>
<a href="../TestURLServlet?id=2016">下一页</a>
</body>
</html>

2:servlet

package com.study;

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 TestURLServlet extends HttpServlet {

private static final long serialVersionUID = 1L;

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

request.setCharacterEncoding("utf-8");
response.setCharacterEncoding("utf-8");
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
String url=request.getParameter("id");
out.println("<!DOCTYPE HTML>");
out.println("<html>");
out.println("<head><title>login Servlet</title></head>");
out.println("<body>");
out.println("超链接传递的值:"+url);
out.println("</body>");
out.println("</html>");
out.flush();
out.close();

}

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

}

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