今天在测试集群配置的时候想到session共享,因此想要获取sessionID,可以通过下面方法:
${pageContext.session.id}
获取文件的真实路径:
<%=request.getRealPath("/")%>
获取项目名称:
${pageContext.request.contextPath}
例如:
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <body> jsessionid=${pageContext.session.id} <br/> <%=request.getRealPath("/")%> <p>项目名称:${pageContext.request.contextPath}YYY</p> </body> </html>