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;
! l3 C( P3 z+ J: a0 K1 u, i- Y( X, S //System.out.println(end);
7 }8 u/ \% H) e# J( V //String photoPath=servletPath.substring(0,end);
) c: d* P9 l9 A" C$ d String path=request.getRequestURI();
//System.out.println(path);
( V$ c% b7 u6 q7 Y1 z3 }6 L; ] int end =path.lastIndexOf('/')+1;
  c, a4 R* m# e: }0 o' @0 j String photoPath=path.substring(0,end);
System.out.println(photoPath);
/ R; T* w8 ~# F( h %>
5 P6 G8 Z; c  j' j/ A+ J<script language="javascript">
function showPic(obj) {
7 Y$ y: T: Q& K7 x5 r  M  var o = document.getElementById("showimg");
$ P+ k8 Z' r! {  var b = document.getElementById("photoPath");
  var i=obj.value.lastIndexOf('s')+2;
* w" N  Y: M0 d0 b  Y% E0 g. Z0 H  var j=obj.value.length;
; X" {4 x  w4 C; }& W2 ?  //var a = document.image.value;
  //var int j=a.length;
7 ]! `8 G# G2 z$ O  //var i=a.lastIndexOf('s')+2;
, h5 f! b5 s  Q  var filename=obj.value.substring(i,j);
9 J* X8 X: z) z  c+ f6 D1 `. ]  o.src=b.value+"images/"+filename;
$ d' D. K- S9 K! x9 r9 g  o.style.display="";
  o.border=1;
; V0 F8 @9 b' `: t" Z$ X9 i; {0 j }
4 q$ h/ m0 J6 V</script>
2 [( I4 ^& n" n, b8 y<form>
) y. \  {# L+ [5 H; l1 ?<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
1 O( [3 x6 {' P- n7 E这样能帮你看看