jsp Request获取url信息的各种方法对比

从Request对象中可以获取各种路径信息,以下例子: 假设请求的页面是index.jsp,项目是WebDemo,则在index.jsp中获取有关request对象的各种路径信息如下 String path = request.getContextPath(); String basePath = request.getScheme()+://+request.getServerName()+:+request.getServerPort()+path+/; String remoteAddress=request.getRemoteAddr(); String serv