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);
4 `9 v8 D2 W7 a* X //String photoPath=servletPath.substring(0,end);
3 ~( a& Y- _% K6 z String path=request.getRequestURI();
; Q2 I# P) I3 m. r5 G& E //System.out.println(path);
int end =path.lastIndexOf('/')+1;
4 a8 H; w1 x/ d; p String photoPath=path.substring(0,end);
System.out.println(photoPath);
* g0 H3 L7 {+ c %>
2 T/ g# x& Q, {& x1 C3 t# n7 h<script language="javascript">
function showPic(obj) {
  var o = document.getElementById("showimg");
+ O! i% u" }! y+ O0 S# ?  var b = document.getElementById("photoPath");
) F4 Z. m! k- M+ L# C/ k- G' r1 s! u  var i=obj.value.lastIndexOf('s')+2;
' L! P5 x: Y# @- g8 v  var j=obj.value.length;
& J0 u" w; A, ?. [' E- g/ K  //var a = document.image.value;
& f8 y: t) c, q% W7 |( z% Z# _  //var int j=a.length;
  //var i=a.lastIndexOf('s')+2;
" ]- x4 J1 z- w5 |  var filename=obj.value.substring(i,j);
  o.src=b.value+"images/"+filename;
! a/ L& c& C) d7 c' F5 \% W# l" i. I  o.style.display="";
  o.border=1;
; G; N% l: n" L( V# v9 B1 A4 r }
</script>
<form>
3 s  [3 m# ?( X2 g9 M<input name="image" type="file" id="image" size="50" >
' K  Y* u2 Y) R: Q: C  ?5 k/ a6 W<div align="center"><img name="showimg" id="showimg" src="" style="display:none;" alt="预览图片" /></div>
: Y% W( R1 q1 m: P* d& L</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
/ P9 y3 U0 y5 ^9 C; z5 w5 p这样能帮你看看