response重定向

 

 

public class RedirectServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        resp.sendRedirect("/response_war/image");
    }

 

jsp页面表单请求后再转发：

index。jsp

 

 

/login

 

success.jsp

 

 

<html>
<body>
<h2>Hello World!</h2>
<%@ page pageEncoding="UTF-8"%>
<form action="${pageContext.request.contextPath}/login" method="get" >
    用户名<input type="text" name="username"><br>
    密码<input type="password" name="password"><br>
    <input type="submit">
</form>
</body>
</html>
public class RequestTest extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        System.out.println("进入了这个请求" );
        String username = req.getParameter("username");
        String password = req.getParameter("password");
        System.out.println(username+":"+password);
        resp.sendRedirect("/response_war/aa.jsp");
    }
}
%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>hihihih</title>
</head>
<body>
<h1>goodgoodgoodgood</h1>
</body>
</html>

 

posted on 2023-01-13 15:50  大风吹过12138  阅读(26)  评论(0)    收藏  举报

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