request里的一些getXXX()方法

假定请求的URL为 http://localhost:8080/news/addNews.do?type=1

java 代码

request.getMethod();   // GET

request.getServerName();   // localhost
request.getServerPort();   // 8080
request.getLocalAddr();   // 127.0.0.1
request.getLocalName();   // 127.0.0.1
request.getLocalPort();   // 8080

request.getRequestURL();   // http://localhost:8080/news/addNews.do
request.getRequestURI();   // /news/addNews.do
request.getContextPath();   // /news
request.getServletPath();   // /addNews.do
request.getQueryString();   // type=1

request.getProtocol();   // HTTP/1.1
request.getScheme();   // http
request.getPathInfo();   // null
request.getPathTranslated();   // null
request.getAuthType();   // null

request.getRealPath();   // D:\Tomcat5.5\webapps\news\

注释后是方法的返回值