JavaWeb----学习(4)----Servelt(ServletRequest && ServletResponse)
9.如何在Servlet中获取到请求的信息。9.1Servlet中的service()方法用于应答请求:因为每次请求都会调用service()方法:publicvoidservice(ServletRequestparamServletRequest,ServletResponseparamServletResponse)throwsServletException,IOException{Sys