標籤：nal 賦值 pre style 重新導向 oct imp blog 頁面
Jsp擷取Java的重新導向賦值（String）
Java程式碼片段：
//傳遞Stringrequest.setAttribute("msg", msg);//重新導向request.getRequestDispatcher("error.jsp").forward(request, response);
Jsp程式碼片段：
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%><%@ page import="nc.xyzq.uuib.bean.AuthReqBean" %><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><base href="<%=basePath%>"><title>404頁面</title><script type="text/javascript" src="<%= path %>/scripts/jquery-1.7.2.min.js"></script> <% String msg = (String)request.getAttribute("msg");%> </head><body><input id="fbi_gjzxt" type="button" name="fbi_gjzxt" value ="<%=msg %>"/> <center><img src="images/error404.png"></center></body></html>
String msg = (String)request.getAttribute("msg");//強制轉換為String
Jsp擷取Java的重新導向賦值（String）
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