<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title></title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="">
<script type="text/javascript" src="../js/swfupload/js/swfupload.js"></script>
<script type="text/javascript" src="../js/swfupload/js/swfupload.queue.js"></script>
<script type="text/javascript" src="../js/swfupload/js/fileprogress.js"></script>
<script type="text/javascript" src="../js/swfupload/js/handlers.js"></script>
<style type="text/css">
a{
color:blue;
text-decoration: underline;
font-size: 13px;
}
</style>
<script type="text/javascript">
var upload;
window.onload = function() {
upload = new SWFUpload({
// 处理文件上传的url
upload_url: "${pageContext.request.contextPath}/fileAction!uploadBatch.do",
postName : "Filedata",//上传的file
// 上传文件限制设置
file_size_limit : "5MB",//指定要上传的文件的最大体积，可以带单位，合法的单位有:B、KB、MB、GB，默认为KB
file_types : "*.jpg;*.jpeg;*.png;*.gif;*.bmp;", //此处也可以修改成你想限制的类型，比如：*.doc;*.wpd;*.pdf
file_types_description : "Word,Excel,Images Files",
file_upload_limit : "200",//允许同时上传文件的个数
file_queue_limit : "0",//允许队列存在的文件数量，默认值为0，即不限制
// 事件处理设置（所有的自定义处理方法都在handler.js文件里）
file_dialog_start_handler : fileDialogStart,
file_queued_handler : fileQueued,
file_queue_error_handler : fileQueueError,
file_dialog_complete_handler : fileDialogComplete,//这里为自动上传
upload_start_handler : uploadStart,
upload_progress_handler : uploadProgress,
upload_error_handler : uploadError,
upload_success_handler : uploadSuccess,
upload_complete_handler : uploadComplete,
// 按钮设置
button_image_url : "../js/swfupload/images/XPButtonNoText_61x22.png", // 按钮图标
button_placeholder_id : "spanButtonPlaceholder",
button_width: 61,
button_height: 22,
button_text: ‘ 浏览...‘,
// swf设置
flash_url : "../js/swfupload/js/swfupload.swf",
custom_settings : {
progressTarget : "fsUploadProgress",
cancelButtonId : "btnCancel"
},
removeCompleted : true,//上传完成后自动删除队列
use_query_string : true,//要传递参数，必须配置
//debug模式，可以在页面看到详细信息
debug: false
});
};
//重写上传成功方法
function uploadSuccess(file, serverData) {
try {
var progress = new FileProgress(file, this.customSettings.progressTarget);
var showMsg = "<span style=‘margin-left:100px‘></span><font color=‘green‘>---------------上传成功，</font><a style=‘text-decoration: underline;color:blue;‘ target=‘_blank‘ href=‘<%=request.getAttribute("loanDownloadPath")%>" + serverData.split(":")[1] + "‘>预 览</a> <img title=‘删除‘ onclick=‘removeFile4Add(this,\""+ serverData.split(":")[1] +"\",\""+serverData.split(":")[0]+"\")‘ style=‘cursor: pointer;‘ src=‘../images/list_remove.png‘ />";
progress.setStatus(showMsg);
progress.toggleCancel(false);
var fileObj = document.getElementById("filesLongString");
fileObj.value = fileObj.value + serverData + "/";
//alert(fileObj.value.length);
} catch (ex) {
this.debug(ex);
}
}
//上传成功后的删除
function removeFile4Add(fileIdObj,newName,oldName) {
$.messager.confirm("删除","确认删除该附件？",function(r){//jquery easyui 提示框
if(r) {
$(fileIdObj).parent().parent().parent().hide();//隐藏本行
//转义括号和/
var replaceStr = oldName + ":" + newName + "\/";
replaceStr = replaceStr.replace(/\(/,"\\\(");
replaceStr = replaceStr.replace(/\)/,"\\\)");
replaceStr = replaceStr.replace(/\（/,"\\\（");
replaceStr = replaceStr.replace(/\）/,"\\\）");
var reg2 = new RegExp(replaceStr,‘ig‘);
var fileObj = document.getElementById("filesLongString");
var result = fileObj.value.replace(eval(reg2),"");
document.getElementById("filesLongString").value = result;
}
});
}
</script>
</head>
<body>
<% /*循环上传后的附件并显示*/
String files_oldname = (String)request.getAttribute("bean.files_oldname");
String files_newname = (String)request.getAttribute("bean.files_newname");
String loanDownloadPath = (String)request.getAttribute("downloadPath");
String oldNameArr[] = null, newNameArr[] = null;
if(files_oldname!=null && files_newname!=null) {
oldNameArr = files_oldname.split("/");
newNameArr = files_newname.split("/");
}
String filesLongString = "";//组装成新增借款时附件的格式//中文名.jpg:201506231401577954808.jpg/
Map<String,String> fileMap = new TreeMap<String,String>();//有序
if(oldNameArr!=null && newNameArr!=null) {
for(int i=0; i<oldNameArr.length; i++) {
fileMap.put(oldNameArr[i], newNameArr[i]);
filesLongString = filesLongString + oldNameArr[i] + ":" + newNameArr[i] + "/";
}
}
%>
<%
int i = 0;
for(Map.Entry<String, String> entry : fileMap.entrySet()) {
i++;
%>
<div id="fileId<%=i%>" style="padding-top:15px">
<a target="_blank" href="<%=loanDownloadPath%><%=entry.getValue()%>"><%=entry.getKey() %></a>
<s:if test="#session.s_userRole==1">
<%
if(entry!=null && !"".equals(entry.getValue()))
{
%>
<img title="删除" style="cursor: pointer;" src="../images/remove.png" onclick="removeFile(‘fileId<%=i%>‘,‘<%=entry.getValue()%>‘,‘<%=entry.getKey() %>‘)">
<%
}
%>
</s:if>
</div>
<%
}
if(fileMap.size()==0) {
//out.print("没有上传附件");
}
%>
<table>
<tr>
<td colspan="4" class="sm">
<form id="filesForm" name="filesForm" method="post" action="" enctype="multipart/form-data">
<s:token />
<div class="flash" id="fsUploadProgress"></div>
<br/>
<div style="padding-left: 5px;">
<font color="blue">请选择需要上传的附件：</font><span id="spanButtonPlaceholder"></span>
<!-- 不能去掉‘取消‘按钮，否则无法上传 -->
<input id="btnCancel" type="button" value="取消" onclick="cancelQueue(upload);" disabled="disabled"
style="display:none;margin-left: 2px; height: 22px; font-size: 8pt;" />
<input id="clearDivId" type="button" value="清空" onclick="clear();" style="display:none"/>
<br/>
(提示：选择文件后会自动上传。)
</div>
<input type="text" style="width: 500px; visibility: hidden;" id="filesLongString" name="filesLongString" value="<%=filesLongString%>">
</form>
</td>
</tr>
</table>
</body>
</html>
//上传的文件到服务器
public void uploadBatch() {
MultiPartRequestWrapper wrapper = (MultiPartRequestWrapper) ServletActionContext.getRequest();
File[] files = wrapper.getFiles("Filedata");
File savefile = null;
String realpath = ServletActionContext.getServletContext().getRealPath("/upload/");//上传路径
int randomNum = (int) (Math.random() * 10000);// 生成一个10000以内的随机数
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmssSSS");
String fileNameStr = wrapper.getFileNames("Filedata")[0];//原名称
String type = fileNameStr.substring(fileNameStr.lastIndexOf("."), fileNameStr.length());// 获取文件类型
String newFileName = sdf.format(new Date()) + randomNum + type;// 当前时间作为上传后的文件名
savefile = new File(new File(realpath), newFileName);
savefile.setWritable(true, false);//设置可写，针对linux系统
if (!savefile.getParentFile().exists()) {
savefile.getParentFile().mkdirs();
}
try {
FileUtils.copyFile(files[0], savefile);
} catch (Exception e) {
logger.error("上传excel异常：", e);
}
try {
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/html; charset=UTF-8");
response.setContentType("application/json;charset=UTF-8");
response.setHeader("Pragma", "No-cache");
response.setHeader("Cache-Control", "no-cache");
response.setDateHeader("Expires", 0);
PrintWriter writer = response.getWriter();
writer.print(fileNameStr + ":" + newFileName);//数据导入成功后，返回文件原名、现名到前台
writer.flush();
writer.close();
} catch (IOException e) {
logger.error(e);
}
}
时间： 2024-11-06 07:23:04