<script type = "text/javascript">
thisurl = document.url;
thishref = document.location.href;
thissloc = self.location.href;
thisdloc = document.location;
strwrite = "thisurl：[" + thisurl + "] <br />"
strwrite + = "thishref：[" + thishref + "] <br />"
strwrite + = "thissloc：[" + thissloc + "] <br />"
strwrite + = "thisdloc：[" + thisdloc + "] <br />"
document.write（strwrite）;
thistloc = top.location.href;
thisploc = parent.document.location;
thisthost = top.location.hostname;
thishost = location.hostname;
strwrite = "thistloc：[" + thistloc + "] <br />"
strwrite + = "thisploc：[" + thisploc + "] <br />"
strwrite + = "thisthost：[" + thisthost + "] <br />"
strwrite + = "thishost：[" + thishost + "] <br />"
document.write（strwrite）;
tmphpage = thishref.split（ "/"）;
thishpage = tmphpage [tmphpage.length-1];
tmpupage = thisurl.split（ "/"）;
thisupage = tmpupage [tmpupage.length-1];
strwrite = "thishpage：[" + thishpage + "] <br />"
strwrite + = "thisupage：[" + thisupage + "] <br />"
document.write（strwrite）;
var url = "<％= request.getRequesturi（）％>";
アラート（URL）
</script>
request.getRequesturi（）;
request.getRequesturl（）;
request.getqueryString（）;
request.getServletPath（）
可以得到自己的网络地址：request.getScheme（）+"：//"+request.getServername（）+"："+request.getServerport（）+request.getRequesturi（）