request方法

Object o = null;	
o = request.getLocalAddr();System.out.println(o);	127.0.0.1
o = request.getLocalName();System.out.println(o);	vinci.ie.sogou.com
o = request.getLocalPort();System.out.println(o);	8080
o = request.getRemoteAddr();System.out.println(o);	127.0.0.1
o = request.getRemotePort();System.out.println(o);	65160
o = request.getRemoteHost();System.out.println(o);	127.0.0.1
o = request.getRemoteUser();System.out.println(o);	null
o = request.getRequestURI();System.out.println(o);	/su-www/getUserinfo.json
o = request.getRequestURL();System.out.println(o);	http://localhost:8080/su-www/getUserinfo.json
o = request.getServerName();System.out.println(o);	localhost                                        127.0.0.1
o = request.getServerPort();System.out.println(o);	8080
o = request.getServletPath();System.out.println(o);	/getUserinfo.json  
o = request.getContextPath();System.out.println(o);	/su-www
o = request.getScheme();System.out.println(o);		http
o = request.getQueryString();System.out.println(o);	null