在jsp页面中获取项目名称

java代码 String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; //System.out.println("basePath = " + basePath); //System.out.println(request.getContextPath()); el表达式：${pageContext.request.contextPath}