session是jsp的内置对象,所以你能够直接写在jsp的 <% session.setAttribute("a", b); //把b放到session里,命名为a, String M = session.getAttribute(“a”).toString(); //从session里把a拿出来,并赋值给M %> 弥补答复: <,jsp submit提交,如何更新浏览器地址;%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <% session.setAttribute("a", b); //把b放到session里,命名为a, String M = session.getAttribute("a").toString(); //从session里把a拿出来,并赋值给M %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>">  ,JSON数组对象如何解析?看这里; <title>My JSP 'MyJsp,js 如何实现这样多选的功能.jsp' starting page</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <,js 如何动态添加数组;meta http-equiv="description" content="This is my page"> <!-- <link rel="stylesheet" type="text/css" href="styles.css"> --> </head> <,jquery如何获得父级的父级元素?;body> This is my JSP page. <br>,ji电子合同与现实合同有什么不同?如何去保证它们的法律效力?; </body> </html>
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