熟悉了下JSP里面的Java代码

时间 2020-10-08

标签 html java ajax 浏览器微信异步 ide this url spa 栏目 JSP 繁體版

原文原文链接

概述：基础知识仍是比较薄弱啊，今天在作项目都有点不记得了，仍是写下来以防万一吧html

<%@ page import="java.io.IOException" %>java

<%--ajax

Created by IntelliJ IDEA.浏览器

User: Administrator微信

Date: 15-1-19异步

Time: 上午11:31ide

To change this template use File | Settings | File Templates.this

--%>url

<%@ page contentType="text/html;charset=UTF-8" language="java" %>spa

String header = (String)request.getAttribute("mpHeader");

String id = (String)request.getAttribute("id");

if(header.indexOf("MicroMessenger")==-1){//判断是不是微信浏览器

try {

response.sendRedirect("mp_ajax_vcf.html?id="+id);//若是是就异步跳转，若是不是就执行接下去

} catch (IOException e) {

e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.

}

<html>

<head>

</head>

<body style="background:url(<%=request.getContextPath()%>/p_w_picpaths/weixintype.jpg) top right no-repeat rgba(0,0,0,.8);background-size: 290px;" >

//<%=request.getContextPath()%>获取项目根目录

</body>

</html>