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请问这个servlet 问题出在什么地方?
修改为:
- import javax.servlet.ServletException;
- import javax.servlet.http.HttpServlet;
- import javax.servlet.http.HttpServletRequest;
- import javax.servlet.http.HttpServletResponse;
- import javax.servlet.http.HttpSession;
- import java.io.IOException;
- import java.io.PrintWriter;
- public class Test extends HttpServlet {
- String mystr = "John";
- public void doGet(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- HttpSession mysession = request.getSession();
- mysession.setAttribute("name", mystr);
- String my = (String) mysession.getAttribute("name");
- response.setContentType("text/html");
- PrintWriter out = response.getWriter();
- String title = "First Session";
- out.println("<HTML>;<HEAD>;<TITLE>;" + title + "</TITLE>;</HEAD>;" +
- "<BODY BGCOLOR=\"#FDF5E6\">;\n" + "<H1 ALIGN=CENTER>;"
- + title + "</H1>;\n");
- out.println("your name is:" + my);
- mysession.invalidate();
- out.println("</BODY>;</HTML>;");
- }
- public void doPost(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- doGet(request, response);
- }
- }
复制代码 |
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