2014-07-09 Java Web的学习(4)-----Response和Request
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 1.Response和Request实际对象是什么? 虽然我们都是面向Servlet API的接口规范编程,但是还是应该了解一下web服务器是如何实现它的(以tomcat为例). Servlet规范是这样定义相关的接口: 1.ServletResponse:Defines an object to assist a servlet in sending a response to the client. The servlet container creates a ServletResponse object and passes it as an argument to the servlet' s service method. 2.ServletRequest:Defines an object to assist a servlet in sending a response to the client. The servlet container creates a ServletResponse object and passes it as an argument to the servlet's service method.