谁帮我看看这代码错在哪，顺便改下。。谢谢

baobao1987

<% //String servletPath=request.getServletPath();  
   // int end =servletPath.lastIndexOf('/')+1;
//System.out.println(end);
//String photoPath=servletPath.substring(0,end);
9 K# H$ Z& h1 i* B1 T String path=request.getRequestURI();
//System.out.println(path);
! ^3 u4 n/ s' T! R  N int end =path.lastIndexOf('/')+1;
String photoPath=path.substring(0,end);
2 ~& ?- J8 }& {) z System.out.println(photoPath);
%>
<script language="javascript">
function showPic(obj) {
  var o = document.getElementById("showimg");
5 P% u" n7 \% j0 w1 h  var b = document.getElementById("photoPath");
9 g1 E0 x+ n6 U8 W" L' l" a) Z  var i=obj.value.lastIndexOf('s')+2;
! F3 A( P7 W6 ^2 l  var j=obj.value.length;
  //var a = document.image.value;
  //var int j=a.length;
4 [; i& d/ u! V) Z5 [) m" M  //var i=a.lastIndexOf('s')+2;
  var filename=obj.value.substring(i,j);
  o.src=b.value+"images/"+filename;
7 I3 H8 L  Q* Y+ C$ p2 Q  o.style.display="";
  o.border=1;
}
  B8 O% ~+ _4 y9 I</script>
<form>
6 W! S+ S: p! }7 q+ W9 ]3 Y<input name="image" type="file" id="image" size="50" >
<div align="center"><img name="showimg" id="showimg" src="" style="display:none;" alt="预览图片" /></div>
</form>

xh1123

这样谁看得出来哦，把整个文件贴出来。。。看看 ，，呵呵

8760747

怎么也得把错误的信息发来吧
  S# a, ?0 m) c2 L2 s这样能帮你看看