请求转发与重定向详解代码

import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class ServletTest extends HttpServlet { private static final long serialVersionUID = 1L; public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.setCharacterEncoding("UTF-8"); String str = request.getParameter("str"); System.out.println("收到的字符串是：" + str); // 转发代码 // request.setAttribute("str", str); // request.getRequestDispatcher("jsp/test.jsp").forward(request, response); response.sendRedirect("../Test/jsp/test.jsp?str="+str); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { } }