HttpServletRequest.getRequestURI() 和HttpServletRequest.getRequestURL()区别是什么?(转)
request.getRequestURI() 返回值类似：/xuejava/requestdemo.jsp
　　
request.getRequestURL() 返回值类似：http://localhost:8080/xuejava/requestdemo.jsp

附：

request.getContextPath() = /hboysrequest.getLocalAddr() = 127.0.0.1request.getPathInfo() = nullrequest.getPathTranslated() = nullrequest.getRemoteAddr() = 127.0.0.1request.getRequestURI() = /hboys/request.getScheme() = httprequest.getServerName() = 127.0.0.1request.getServletPath() = /index.jsprequest.getClass() = class org.apache.catalina.connector.RequestFacaderequest.getHeaderNames() = org.apache.tomcat.util.http.NamesEnumerator@1ad0839request.getLocale() = zh_CNrequest.getLocales() = org.apache.catalina.util.Enumerator@f6f1b6request.getParameterMap() = {}request.getRequestURL() = http://127.0.0.1:8081/hboys/request.getUserPrincipal() = nullrequest.getParameterNames() = java.util.Hashtable$EmptyEnumerator@1629e71request.getRealPath("newsPub") = D:\workspace\hboys\WebRoot\newsPub