About JSP

JSP path setting

<%
    String path=request.getContextPath();
    String basePath=request.getScheme()+"://"
    + request.getServerName()+":" +request.getServerPort()
    + path+"/";
%>
<base href="<%=basePath%>">

<%@ page language="java" pageEncoding="GBK"
    contentType="text/html;charset=gbk" isELIgnored="false"%>
<%
    String path = request.getContextPath();
    // 获得本项目的地址(例如: http://localhost:8080/MyApp/)赋值给basePath变量 
    String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort()
            + path + "/";
    // 将 "项目路径basePath" 放入pageContext中，待以后用EL表达式读出。 
    pageContext.setAttribute("basePath", basePath);
%>