requestutil.java

来自「servlet做的学员管理系统的软代码大家咄咄支持」· Java 代码 · 共 21 行

package com.allan.ums.util;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class RequestUtil {
	public static void forward(ServletContext context, HttpServletRequest request,
			HttpServletResponse response, String path) throws ServletException, IOException {
		// 2.通过容器取得请求转发器,方法参数为要调用的servlet的路径
		RequestDispatcher dispatcher = context
				.getRequestDispatcher(path);
		// 3.转发到页面，方法参数为请求和响应
		dispatcher.forward(request, response);
	}
}