jsp»òÓÃjs»ñµÃ·þÎñÆ÷µÄIPµØÖ·
jsºÃÏñ±¾Éí²»ÄÜ»ñÈ¡·þÎñÆ÷µÄIP,µ«JSP¿ÉÒÔ£¬ËùÒÔÓøöÒþ²ØÓò£¬js¾Í¿ÉÒԽ輦ϵ°ÁË¡£
jsp´úÂëÈçÏ£º
<input type="hidden" id="serviceIp" name="serviceIp" value="<%=InetAddress.getLocalHost().getHostAddress()%>">
js´úÂëÈçÏ£º
function getServiceIP(){
var serviceIp = document.getElementById("serviceIp").value;
var href ='http://'+serviceIp+':8080/test/';
}
Ïà¹ØÎĵµ£º
1.request¶ÔÏó
¿Í»§¶ËµÄÇëÇóÐÅÏ¢±»·â×°ÔÚrequest¶ÔÏóÖУ¬Í¨¹ýËü²ÅÄÜÁ˽⵽¿Í»§µÄÐèÇó£¬È»ºó×ö³öÏìÓ¦¡£ËüÊÇHttpServletRequestÀàµÄʵÀý¡£
ÐòºÅ ·½ ·¨ & ......
ÕÒÏÂÃæÐ´·¨¡£
×¢Ò⣬¼Óµ¥ÒýºÅ£¬µÚ2¸ö°Ù·ÖºÅ֮ǰûÓпոñ£¬¶øÔÚjspÖе÷ÓõĻ°Òª¿Õ¸ñ¡£
You may be get some help from the code below.
<%
String str="str";
%>
<script>
function accessVar(){
var varStr='<%=str%>';
alert(varStr);// here will diplay ......
JSPÖÐfilter¹ýÂËÆ÷ÑéÖ¤Óû§µÇ¼
ÏÖÔÚJSPʹÓÃÔ½À´Ô½¹ã·ºÁË£¬ÓÈÆäÊǺܶàÕþ¸®µÄÍøÕ¾¶¼²ÉÓÃÁËJSP¼¼Êõ£¬Æä¹¦ÄÜÇ¿´óÇÒ°²È«¡£
³õѧÕߺܶàÓÐÕâô¸öÎÊÌ⣬¾ÍÊÇ£¬ÍøÕ¾µÄÒ»¸öȨÏÞÉèÖ㬱ÈÈçµÇ¼Óû§¿ÉÒԲ鿴ÄÄÐ©Ò³Ãæ£¬¶øÓοÍÓÖÓÐȨÏÞ¿ÉÒÔ¿´ÄÄЩÄÚÈÝÄØ£¿
JSPÊÇÇ¿´óµÄ£¬µ«Æä´úÂ뻹ÊÇÏà¶Ô·±ËöµÄ£¬ÆäʵÓÃÒ»¸ö¹ýÂËÆ÷(filter)¾Í¿ÉÒÔʵÏÖÕ ......
Ïàͬµã£º
Èç¹û±»°üº¬½øÈ¥µÄÎļþÀïÃæÓÐcssÎļþµÄ»°£¬°üº¬µÄÒ³Ãæ»áÊܵ½±»°üº¬ÎļþµÄcssÑùʽµÄÓ°Ï죡
²»Í¬µã£º
<%@ include
file="date.jsp" %>
<jsp:include
page="date.jsp" flush="true"/>
include
±àÒëÖ¸ÁîÊÇÔÚ
JSP
³ÌÐò ......
´íÎó£º
String realPath = " http:// " + request.getServerName() + " : " + request.getServerPort() + request.getContextPath();
String realPath = " http:// " + request.getSer ......