用于附件上传和管理的jsp页面
<% @ page language = " java " contentType = " text/html; charset=GB18030 " pageEncoding = " GB18030 " %> <! DOCTYPE html PUBLIC " -//W3C//DTD HTML 4.01 Transitional//EN " " http://www.w3.org/TR/html4/loose.dtd " > < html > < head > < meta http - equiv = " Content-Type " content = " text/html; charset=GB18030 " > < title > 附件管理 </ title > < jsp:useBean id = " DispContro " scope = " page " class = " edu.scnu.crjy.common.DispContro " ></ jsp:useBean > < script language = " javascript " > // 选择附件类型,更改附件目录以供查看 function changDir(obj) ... { var valueStr=obj.options[obj.selectedIndex].value if(valueStr=="nul")...{ alert("请选择附件类型"); return false; }else...{ document.location.href="./appendfileslist.jsp?childDir="+valueStr } } // 提交附件上传并检查附件了型,以上传到相应的附件目录中 function subm(obj) ... { var valueStr=obj.upDir.options[obj.upDir.selectedIndex].value if(obj.appendfile.value=="")...{ alert("请选择要上传的附件") return false; } if(valueStr=="nul")...{ alert("请选择附件类型"); return false; }else...{ obj.action="./body/appendfilebody.jsp?childDir="+valueStr return true; } } // 选择所有显示的附件 function selectAll() ... { var check=document.getElementsByName("checkAppendFile") for(i=0;i<check.length;i++)...{ if(!check[i].checked)...{ check[i].checked=true } } return false; } // 取消选择所有附件 function cancerAll() ... { var check=document.getElementsByName("checkAppendFile") for(i=0;i<check.length;i++)...{ if(check[i].checked)...{ check[i].checked=false } } return false; } // 删除选择的所有附件 function delAll() ... { var check=document.getElementsByName("checkAppendFile") var i=check.length var checkList="" if(i==0)...{ return false; } for(j=0;j<i;j++)...{ if(check[j].checked)...{ checkList=checkList+"@"+check[j].value } } if(!checkList=="")...{ document.all.delall.value=checkList var url="./body/delappendfile.jsp" window.open(url,"delappendfile","title=no,width=50,height=50,memu=no,resize=no,toolbar=no") }else...{ alert("请选择要删除的附件") return false; } } </ script > </ head > < body > < center > < form ENCTYPE = " multipart/form-data " action = "" onsubmit = " return subm(this) " method = " POST " > < table width = " 70% " > < tr > < td width = " 150 " align = " center " > 上传附件： </ td > < td align = " left " >< input style = " width:100% " type = " file " value = "" name = " appendfile " id = " appendfile " ></ td > </ tr > < tr > < td align = " center " > < input type = " submit " name = " submit " text = " 上传 " value = " 上传 " > < input type = " reset " name = " cancer " text = " 取消 " value = " 取消 " > </ td >< td > < select name = " upDir " > < option value = " nul " > 请选择上传附件类型 </ option > < option value = " docs " > 文档 </ option > < option value = " pics " > 图片 </ option > < option value = " flashs " > 动画 </ option > < option value = " others " > 其它 </ option > </ select > </ td > </ tr > </ table > </ form > </ center > < center > < table border = " 1 " > < tr >< td colspan = " 5 " > < select onChange = " changDir(this) " name = " selectDir " > < option value = " nul " > 请选择上传附件类型 </ option > < option value = " docs " > 文档 </ option > < option value = " pics " > 图片 </ option > < option value = " flashs " > 动画 </ option > < option value = " others " > 其它 </ option > </ select > < input type = " button " onClick = " selectAll() " value = " 全选 " > < input type = " button " onClick = " cancerAll() " value = " 取消全选 " > < input type = " button " onClick = " delAll() " value = " 删除选择 " > < input type = " hidden " name = " delall " > </ td ></ tr > <% String[] filesList; String documentRoot,childDir,tdStr; int j,i; j = i = 0 ; childDir = request.getParameter( " childDir " ); if (childDir == null ) ... { childDir="pics"; } tdStr = "" ; documentRoot = getServletContext().getRealPath( " / " ) + " appendfiles/ " + childDir; // out.println(documentRoot); java.io.File rootFolder = new java.io.File(documentRoot); filesList = rootFolder.list(); for (i = 0 ;i < filesList.length;i ++ ) ... { if(!filesList[i].equals("Thumbs.db"))...{ j++; tdStr=tdStr+"<td align='center'>"; tdStr=tdStr+"<input name='checkAppendFile' type='checkbox' value='"; tdStr=tdStr+childDir+"/"+filesList[i]+"'>"; tdStr=tdStr+DispContro.getAppendFilesDispStr(childDir,filesList[i]); tdStr=tdStr+"<br>"+filesList[i]+"</td>"; if(j==4)...{ out.println("<tr>"+tdStr+"</tr>"); tdStr=""; j=0; } } } if (j < 4 ) ... { for(i=0;i<(4-j);i++)...{ tdStr=tdStr+"<td> </td>"; } out.println("<tr>"+tdStr+"</tr>"); } %> </ center > </ body > </ html >