📄 upload.jsp
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<%@ taglib uri="struts-logic" prefix="logic" %>
<%@ taglib uri="struts-bean" prefix="bean" %>
<%@ taglib uri="struts-html" prefix="html" %>
<%@ page contentType="text/html; charset=UTF-8" %>
<html>
<head>
<title>上传文件</title>
<link href="<html:rewrite page="/jivejdon.css"/>" rel="stylesheet" type="text/css">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<html:base/>
</head>
<body onmouseover=cal()>
<html:errors />
<logic:present name="errors">
<logic:iterate id="error" name="errors">
<B><FONT color=RED>
<BR><bean:write name="error" />
</FONT></B>
</logic:iterate>
</logic:present>
<div style="font-size:12px; padding:5px;padding-left:20px;line-height:20px">
1.附件在互联网上,直接输入url网址后,按"确定"按钮。
<br />
2.附件在自己硬盘上,请用"浏览"选中硬盘上的附件后,按"上传"按钮。
<br />
3.上传附件有效类型:
<logic:iterate id="fileType" name="upLoadFileForm" property="fileTypes" >
<bean:write name="fileType"/>
</logic:iterate>
4.上传附件最大:100 (K)<!-- 见struts-config-upload.xml中配置 -->
</div>
<html:form action="/message/upload/saveUploadAction.shtml" enctype="multipart/form-data" onsubmit="return uploadValid(document.upLoadFileForm.theFile.value)">
<html:hidden property="action" />
<html:hidden property="id" />
<html:hidden property="tempId" />
<html:hidden property="parentId" />
<html:hidden property="parentName" />
附件:<html:file property="theFile" size="30" />
<html:submit property="submit" value="上传"/>
<br>
说明:<html:text property="description" size="30" />
<html:form action="/message/upload/saveUploadAction.shtml" method="post" >
<input type="hidden" name="action" value="delete">
<input type="hidden" name="forward" id="forward" value="read">
<table width="100%" border="0" cellspacing="0" cellpadding="0" bgcolor="#dddddd">
<tr class="list" height="24">
<td width="20"> </td>
<td width="350">文件</td>
<td width="50">大小</td>
<td width="52"> </td>
</tr>
<% int allSize=0; %>
<logic:iterate id="upLoadFile" name="upLoadFileListForm" property="list" indexId="tempId">
<tr><td height="1" colspan="4" bgcolor="#cccccc"></td></tr>
<tr class="list">
<td width="20" bgcolor="#EFECEC">
</td>
<td width="350" bgcolor="#EFECEC"><bean:write name="upLoadFile" property="name"/></td>
<td width="50" bgcolor="#EFECEC"><bean:write name="upLoadFile" property="size"/>K</td>
<td width="52" bgcolor="#EFECEC">
<bean:parameter id="parentId" name="parentId" value=""/>
<a href="<%=request.getContextPath()%>/message/upload/saveUploadAction.shtml?action=delete&tempId=<bean:write name="tempId" />&id=<bean:write name="upLoadFile" property="id" />&parentId=<bean:write name="parentId"/>"
>
<html:img page="/images/button_delete.gif" alt="删除"/>
</a> </td>
</tr>
<bean:define id="count" name="upLoadFile" property="size" type="java.lang.Integer"/>
<%allSize = allSize+ count.intValue();%>
</logic:iterate>
<tr><td height="1" colspan="4" bgcolor="#dddddd"></td></tr>
<tr class="list" height="25">
<td width="20"> </td>
<td width="350">总 计</td>
<td width="50"><%=allSize%> k</td>
<SCRIPT language = "Javascript">
if(window.opener.document.all.attachsize!=null){
window.opener.document.all.attachsize.value = "附件大小总共<%=allSize%> k";
}
</script>
<td width="52"> </td>
</tr>
</table>
</html:form>
<SCRIPT language = "Javascript">
<!--
function getFullImageTag(ImageFileUrl){
var fullTage = "[img]" + ImageFileUrl + "[/img]";
return fullTage;
}
function getFullFileTag(FileUrl){
var fullTage = "[url=" + FileUrl + "]" + theFile + "[/url]";
return fullTage;
}
function urlAction(theFile){
if ((theFile == null) || (theFile == "")) {
window.close();
return;
}
if ((theFile.toLowerCase().indexOf("c:") > -1) ||
(theFile.toLowerCase().indexOf("d:") > -1) ||
(theFile.toLowerCase().indexOf("e:") > -1) ||
(theFile.toLowerCase().indexOf("f:") > -1))
{
alert("请按上传！");
return false;
}
if(window.opener.document.all['body']!=null){
if (isImage(theFile)){
imgtext="[img]"+theFile+"[/img]";
window.opener.document.all['body'].value += imgtext;
window.close();
}else{
filetext="[url="+theFile+"]"+theFile+"[/url]";
window.opener.document.all['body'].value += filetext;
window.close();
}
}
}
function uploadValid(field){
if (field.toLowerCase().indexOf("http://") > -1){
alert("必须提供你硬盘上文件上传");
return false;
}
if (isAuth(field)){
return true;
}else{
alert("对不起，上传附件文件的类型不在允许的类型之中");
return false;
}
}
function isAuth(field){
<logic:iterate id="fileType" name="upLoadFileForm" property="fileTypes" >
if (field.toLowerCase().indexOf(".<bean:write name="fileType"/>") > -1){
return true;
}
</logic:iterate>
return false;
}
function isImage(field){
if ((field == null) || (field == "")) {
return false;
}
<logic:iterate id="imageType" name="upLoadFileForm" property="imagesTypes" >
if (field.toLowerCase().indexOf(".<bean:write name="imageType"/>") > -1){
return true;
}
</logic:iterate>
return false;
}
-->
//-->
</script>
<!-- 自动显示图片 -->
<tr><td align=center colspan=2>
<html:img imageName="preview" page="/images/white_pix.gif"/>
<input type="hidden" name="oldwidth" >
<input type="hidden" name="oldheight" >
<script>
<!--
function cal()
{
var maxwidth=300;
var maxheight=300;
var x;
var y;
try
{
if (isImage(document.all.theFile.value)){
document.all.preview.src=document.all.theFile.value;
}
if(document.preview.width >maxwidth)
{
x=document.preview.width;
y=document.preview.height;
nx=maxwidth;
ny=maxwidth*y/x;
document.preview.width=nx;
document.preview.height=ny;
}
if(document.preview.height >maxheight)
{
x=document.preview.width;
y=document.preview.height;
ny=maxheight;
nx=maxheight*x/y;
document.preview.width=nx;
document.preview.height=ny;
}
}
catch(e)
{
}
}
-->
</script>
</td></tr>
</table>
<table width="100%" >
<tr><td align="center" height="5"></td></tr>
<tr ><td align="center" width="60%" height="1" bgcolor="#cccccc"></td></tr>
</table>
<input type=button value="确定" class=Button onClick="urlAction(document.upLoadFileForm.theFile.value)">
</html:form>
</body>
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