Servlet实现定时刷新到另外一个页面response.setHeader("refresh", "3;url=/...")
2016-06-27 16:51
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想要实现,访问Responsedemo11的时候,3秒钟后,跳转到ResponseDemo10
用 response.setHeader("refresh", "3;url=/ResponseDemo/ResponseDemo10"); 实现。 这个refresh是使用get方式跳转,url中可以携带参数和数据。
ResponseDemo11代码:
ResponseDemo10(跳转后的页面)的代码:
用 response.setHeader("refresh", "3;url=/ResponseDemo/ResponseDemo10"); 实现。 这个refresh是使用get方式跳转,url中可以携带参数和数据。
ResponseDemo11代码:
package chensi.com; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; /** * Servlet 实现3秒钟后跳转到另外一个页面 */ @WebServlet("/ResponseDemo11") public class ResponseDemo11 extends HttpServlet { private static final long serialVersionUID = 1L; protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); response.getWriter().write("进入了demo11,接下来3秒钟后进入demo10"); response.setHeader("refresh", "3;url=/ResponseDemo/ResponseDemo10"); } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub doGet(request, response); } }
ResponseDemo10(跳转后的页面)的代码:
package chensi.com; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; /** * Servlet 这个是用来被跳转的页面 */ @WebServlet("/ResponseDemo10") public class ResponseDemo10 extends HttpServlet { private static final long serialVersionUID = 1L; protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); response.getWriter().write("这个是被跳转后的页面 new page"); } /** * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub doGet(request, response); } }
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