request對象url方法

JSP開發中request對象URL方法對照表

以 Tomcat 服務器「http://localhost:8080/vote/test.jsp」爲例說明： request.getScheme() —— http request.getServerName() —— localhost request.getServerPort() —— 8080 request.getContextPath() —— /vote request.getProtocol() —— HTTP/1.1 request.getRemoteAddr() —— 127.0.0.1 request.getRemoteHost() —— 127.0.0.1 request.getRemotePort() —— 1316 request.getRequestURI() —— /vote/test.jsp request.getRequestURL() —— http://localhost:8080/vote/test.jsp request.getServletPath() —— /test.jsp