SWFupload+servlet 实现多图片上传

发布时间：2020-12-15 17:31:28 所属栏目：百科来源：网络整理

导读：原文地址： SWFupload+servlet 实现多图片上传博客分类： ? SWFupload SWFupload servlet 多图片上传进度条鼠标拖动层? 目标? 1.使用 swfuplaod3.5+servlet 实现多图片上传? 效果图:? 注:? 1.? 里面有遮罩层? 2.? 谈出的层可以拖动? 3.? 加入了进度条? 4.

原文地址：

SWFupload+servlet 实现多图片上传

博客分类：

SWFupload

SWFupload servlet 多图片上传进度条鼠标拖动层?

目标?
1.使用 swfuplaod3.5+servlet 实现多图片上传?

效果图:?
注:?
1.? 里面有遮罩层?
2.? 谈出的层可以拖动?
3.? 加入了进度条?
4.? 里面采用jquery 注意引用js?
5.? google. firefox ie 测试通过?
6.? 在"允许用户同时上传 20 张图片，单张图片容量不超过1 MB" 上面有个错误信息层(用于显示上传结果,加载swfupload失败等详情分析handlers.js)?
7.? 处理 swfupload 兼容 ie9 上传按钮不出来问题 ;?
8.? 红色框:功能主要是在KindEditor中使用(handlers.js 中给注释了)?

?

目录:?

?

需要的jar?
commons-fileupload-1.2.jar?
commons-io-1.3.2.jar?

index.jsp?

     Html代码?? 
    
 <%@?page?language="java"?pageEncoding="UTF-8"%>??
<%@?page?isELIgnored="false"?%>???
<%??
 ????String?path?=?request.getContextPath();??
 ????String?basePath?=?request.getScheme()?+?"://"??
 ????????????+?request.getServerName()?+?":"?+?request.getServerPort()??
 ????????????+?path?+?"/";??
 % <!DOCTYPE?HTML?PUBLIC?"-//W3C//DTD?HTML?4.01?Transitional//EN"<htmlheadbase?href="<%=basePath%>"title>文件上传工具V2.1</ ??
link?href="${pageContext.request.contextPath}/css/default.css"?rel="stylesheet"type="text/css"?/>??
script?type="text/javascript"?src="${pageContext.request.contextPath}/js/jquery-latest.js">scriptscript?type="text/javascript"?src="${pageContext.request.contextPath}/js/swfupload.js"script?type="text/javascript"?src="${pageContext.request.contextPath}/js/handlers.js"script?type="text/javascript" ????var?contextPath="${pageContext.request.contextPath}";??
 ????function?startLoad(){??
 ????????var?url=contextPath+"/servlet/FileUploadServlet.htm?jsessionId=${pageContext.session.id}";?//处理上传的servlet??
 ????????var?sizeLimit="1?MB";//?文件的大小??注意:?中间要有空格??
 ????????var?types="*.jpg;*.jpeg;*.gif";?//注意是?"?;?"?分割???
 ????????var?typesdesc="web?iamge?file";?//这里可以自定义??
 ????????var?uploadLimit=20;??//上传文件的?个数??
 ????????initSwfupload(url,sizeLimit,types,typesdesc,uploadLimit);??
 ????}??
bodycenterinput?type="button"?onclick="startLoad()"?value="批量图片上传"/>>??

handlers.js?

     Java代码?? 
    
var?swfu;?? var?insertAllStatus=true;?//全部插入按钮的状态??
 //初始化?swf??
 function?initSwfupload(url,typsdesc,uploadLimit){??
 ????????//初始化界面??
 ????????init(uploadLimit,sizeLimit);??
//初始化?swfupload??
 ????????var?settings={??
 ????????????//?Flash?Settings?flash9_url?:"http://192.168.1.115:8080/bjsearch/js/plugins/multiimage/js/swfupload_fp9.swf",??
 ????????????flash_url?:?contextPath+"/js/swfupload.swf",??
 ????????????file_post_name:"filedata",250)"> ??????????????
 ????????????upload_url:?url,//?contextPath+"/servlet/FileUploadServlet.htm?jsessionId=${pageContext.session.id}",250)"> ????????????post_params:?{"name"?:?"test"},0); padding:0px; margin:0px; width:auto; border:0px">//?File?Upload?Settings??
 ????????????file_size_limit?:?sizeLimit,????//?1000MB??
 ????????????file_types?:?types,0); padding:0px; margin:0px; width:auto; border:0px">//*.*??
 ????????????file_types_description?:?typsdesc,0); padding:0px; margin:0px; width:auto; border:0px">//"Web?Image?Files",250)"> ????????????file_upload_limit?:?uploadLimit,0); padding:0px; margin:0px; width:auto; border:0px">//20??
 ????????????file_queue_limit?:?0,250)"> ????????????file_queue_error_handler?:?fileQueueError,250)"> ????????????file_dialog_complete_handler?:?fileDialogComplete,0); padding:0px; margin:0px; width:auto; border:0px">//选择好文件后提交??
 ????????????file_queued_handler?:?fileQueued,250)"> ????????????swfupload_load_failed_handler?:?swfUploadLoadFailed,?//swf?加载失败??
 ????????????swfupload_loaded_handler?:?swfUploadLoaded,??//swf?加载完成??
 ????????????upload_start_handler:?uploadStart,250)"> ????????????upload_progress_handler?:?uploadProgress,250)"> ????????????upload_error_handler?:?uploadError,250)"> ????????????upload_success_handler?:?uploadSuccess,250)"> ????????????upload_complete_handler?:?uploadComplete,0); padding:0px; margin:0px; width:auto; border:0px">//?Button?Settings??
 ????????????button_image_url?:?contextPath+"/images/select-files-zh_CN.png",250)"> ????????????button_placeholder_id?:?"buttonPlaceholder",250)"> ????????????button_width:?72,250)"> ????????????button_height:?23,250)"> ????????????button_text?:?'<span?style="display:block;"></span>',250)"> ????????????custom_settings?:?{??
 ????????????????photoContainer_Id???:?"photoContainer",?????//图片的容器id??
 ????????????????btnUpload_ID????????:?"btnUpload",??????????//上传按钮??
 ????????????????insertAll_Id????????:?"insertAll",0); padding:0px; margin:0px; width:auto; border:0px">//全部插入??
 ????????????????clearAll_Id?????????:?"clearAll",???????????//全部清空??
 ????????????????errorMsg_Id?????????:?"errorMsg",0); padding:0px; margin:0px; width:auto; border:0px">//错误信息??
 ????????????????errorMsg_fadeOutTime:?2000??????????????????//错误信息谈出的时间??
 ????????????},0); padding:0px; margin:0px; width:auto; border:0px">//?Debug?Settings??
 ????????????debug:?false,???//是否显示调试窗口??
 ????????????auto_upload:false??
 ????????};??
 ????try{??
//等?1秒后初始化?swf??
 ????????setTimeout(function?(){swfu?=?new?SWFUpload(settings);},1000);??
 ????}catch?(ex)?{??
 ????????var?message='<div?id="divAlternateContent"?style="background-color:?#FFFF66;?text-align:center;">'??
 ????????????+'<font?color="red">工具加载失败,请刷新再试!</div>';??
 ????????addErrorMsg(message,false);??
 ????????this.debug(ex);??
 ??????
 }??
//初始化?界面??
 function?init(uploadLimit,sizeLimit){??
if($(".ke-dialog-upload").length>0){??
 ????????$(".ke-dialog-upload").remove();??
 ????var?uploadbody='<div?id="uploadBody"?class="ke-dialog-upload">'??
 ????????+'<div?id="uploadHead"?class="ke-dialog-upload-head">'??
 ????????+'??<div?style="float:?left">批量图片上传</div><div?id="iconClose"?class="ke-dialog-icon-close"?title="关闭"></div><div?style="clear:?both"></div>'??
 ????????+'??</div>'??
 ????????+'??<!--content-->'??
 ????????+'??<div?class="ke-dialog-content">'??
 ????????+'??????<div?class="ke-dialog-content-head">'??
 ????????+'????????<div?id="errorMsg"?class="ke-dialog-content-error"></div>'??
 ????????+'????????<div?id="swfbuttonParent"?class="ke-swfupload-button"><span?id="buttonPlaceholder"?/></div>'??
 ????????+'????????<div?class="ke-inline-block?ke-swfupload-desc">允许用户同时上传?<font?color="red">'+uploadLimit+'</font>?张图片，单张图片容量不超过<font?color="red">'+sizeLimit+'</font></div>'??
 ????????+'??????????<div?class="ke-button-common?ke-button-outer?ke-swfupload-startupload"><input?id="btnUpload"?type="button"?class="ke-button-common?ke-button"?value="开始上传"></div>'??
 ????????+'??????????<div?style="clear:?both;"></div>'?????????
 ????????+'??????</div>'??
 ????????+'??????<div?id="photoContainer"?class="ke-swfupload-body">'??
 ????????+'??<!--bottom-->'??
 ????????+'??<div?class="ke-dialog-footer">'??
 ????????+'??<span?class="ke-button-common?ke-button-outer"?title="全部插入"><input?id="insertAll"?class="ke-button-common?ke-button"?type="button"?value="全部插入"></span>'??
 ????????+'??<span?class="ke-button-common?ke-button-outer"?title="全部清空"><input?id="clearAll"?class="ke-button-common?ke-button"?type="button"?value="全部清空"></span>'??
 ????????+'??<span?class="ke-button-common?ke-button-outer"?title="取消"><input?id="btncancel"?class="ke-button-common?ke-button"?type="button"?value="取消"></span></div>'??
 ????????+'??</div>?'??
 ????????+'<div?style="display:?block;?width:?1903px;?height:?12702px;?position:?absolute;?left:?0px;?top:?0px;?z-index:?811212;"?class="ke-dialog-mask"></div>';??
 ????$('body').append(uploadbody);??
 ????$("#iconClose").bind("click",{uploadBodyId:'uploadBody'},iconClose);??
 ????$("#btncancel").bind("click",250)"> ???
//处理?鼠标拖动层??
 ????var?dragging?=?false;??
 ????var?iX,?iY;??
 ????$("#uploadHead").mousedown(function(e)?{??
 ????????dragging?=?true;??
 ????????iX?=?e.clientX?-?this.offsetParent.offsetLeft;??
 ????????iY?=?e.clientY?-?this.offsetParent.offsetTop;??
return? ????});??
 ????document.onmousemove?=?function(e)?{??
if?(dragging)?{??
 ????????????var?e?=?e?||?window.event;??
 ????????????var?oX?=?e.clientX?-?iX;??
 ????????????var?oY?=?e.clientY?-?iY;??
 ????????????$("#uploadBody").css({"left":oX<0?0:oX?+?"px",?"top":oY<0:oY?+?"px"});??
 ???????????? ????????}??
 ????};??
 ????$(document).mouseup(function(e)?{??
 ????????e.cancelBubble?=? /**??
 ?*?当文件选择对话框关闭消失时，如果选择的文件成功加入上传队列，??
 ?*?那么针对每个成功加入的文件都会触发一次该事件（N个文件成功加入队列，就触发N次此事件）。??
 ?*?@param?{}?file??
 ?*?id?:?string,?????????????//?SWFUpload控制的文件的id,通过指定该id可启动此文件的上传、退出上传等??
 ?*?index?:?number,0); padding:0px; margin:0px; width:auto; border:0px">//?文件在选定文件队列（包括出错、退出、排队的文件）中的索引，getFile可使用此索引??
 ?*?name?:?string,0); padding:0px; margin:0px; width:auto; border:0px">//?文件名，不包括文件的路径。??
 ?*?size?:?number,0); padding:0px; margin:0px; width:auto; border:0px">//?文件字节数??
 ?*?type?:?string,0); padding:0px; margin:0px; width:auto; border:0px">//?客户端操作系统设置的文件类型??
 ?*?creationdate?:?Date,0); padding:0px; margin:0px; width:auto; border:0px">//?文件的创建时间??
 ?*?modificationdate?:?Date,0); padding:0px; margin:0px; width:auto; border:0px">//?文件的最后修改时间??
 ?*?filestatus?:?number??????//?文件的当前状态，对应的状态代码可查看SWFUpload.FILE_STATUS???
 ?*/??
//?关闭?/取消?按钮?事件??
 function?iconClose(event){??
if(typeof?swfu?!=?'undefined'?||?swfu!=null){??
 ????????swfu.destroy();??
 ????$("#"+event.data.uploadBodyId).remove();??
 ????$(".ke-dialog-mask").remove();??
 ????insertAllStatus= function?clearUpload(){??
 ????$("div[id^='SWFUpload_']").each(function(i,obj){??
 ????????deleteFile($(obj).attr('id'));??
//?全部插入??
 function?insertAllevent(){??
 ????//alert(swfu.getStats().successful_uploads);//successful_uploads??
 ????$("img[data-status='0']").each(function(i,250)"> ????????????var?showimg?=?new?Image();??
 ????????????showimg.src=$(obj).attr("src");??
 ????????????var?width?=?showimg.width;??
 ????????????var?height?=?showimg.height;??
 ????????????var?title=$(obj).attr("title");??
 ????????????var?url=$(obj).attr("src");??
//KE.plugin['multiimage'].insert("ArticleBody",url,?title,width,height,"0","");??
 ????$("#iconClose").trigger("click");??
//?添加错误信息??
 function?addErrorMsg(message,isFadeOut){??
 ????$("#"+swfu.customSettings.errorMsg_Id).empty().html(message);??
if(isFadeOut){??
 ????????setTimeout(function?()?{??
 ????????????$("#"+swfu.customSettings.errorMsg_Id).children().fadeOut( ????????},parseInt(swfu.customSettings.errorMsg_fadeOutTime));??
//鼠标?移入?移出的?背景效果??
 function?photoMouSEOver(){??
 ????$(this).addClass("ke-on");??
 function?photoMouSEOut(obj){??
this).removeClass("ke-on");??
//swf?准备加载??为使用??
 function?swfUploadPreLoad()?{??
 ????var?self?=?this;??
 ????var?loading?=?function?()?{??
 ????????var?longLoad?=?function?()?{??
 ????????????document.getElementById("divLoadingContent").style.display?=?"none";??
 ????????????document.getElementById("divLongLoading").style.display?=?"";??
this.customSettings.loadingTimeout?=?setTimeout(function?()?{??
 ????????????????longLoad.call(self)??
 ????????????15?*?1000??
 ????????);??
 ????????????loading.call(self);??
 ????????1* ????);??
 function?swfUploadLoadFailed()?{??
//clearTimeout(this.customSettings.loadingTimeout);??
 ????var?message='<div?id="divAlternateContent"?style="background-color:?#FFFF66;?text-align:center;">'??
 ????????????+'[url=http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash]<font?color="red">请安装或者升级您的Flash插件!</font>[/url]</div>';??
 ????addErrorMsg(message,0); padding:0px; margin:0px; width:auto; border:0px">//swf?加载?完成??
 function?swfUploadLoaded()?{??
//var?self?=?this;??
 ????addErrorMsg("",250)"> ????$("#"+this.customSettings.btnUpload_ID).click(function?(){swfu.startUpload()});??
 ?//每次被加入?到列队中??
 function?fileQueued(file){??
 ????addReadyFileInfo(file.id,file.name,"等待上传");??
//文件对话框选择完成??
 function?fileDialogComplete(numFilesSelected,?numFilesQueued)?{??
try?{??
if?(numFilesQueued?>?0)?{??
 ????????????$("#"+this.customSettings.clearAll_Id).bind("click",clearUpload);??
if(this.settings.auto_upload){//是否要上传??
this.startUpload();??
 ????}?//都加入列队中?的错误信息??
 function?fileQueueError(file,?errorCode,?message)?{??
switch?(errorCode)?{??
case?SWFUpload.QUEUE_ERROR.QUEUE_LIMIT_EXCEEDED:??
 ????????????message?=?"<font?color='red'>数量超过"+swfu.getSetting('file_upload_limit')+"张啦!</font>";??
break;??
case?SWFUpload.QUEUE_ERROR.FILE_EXCEEDS_SIZE_LIMIT:??
 ????????????message?=??"<font?color='red'>文件超过"+swfu.getSetting('file_size_limit')+"啦!</font>";??
case?SWFUpload.QUEUE_ERROR.ZERO_BYTE_FILE:??
 ????????????message?=?"<font?color='red'>文件不能为空哦!";??
case?SWFUpload.QUEUE_ERROR.INVALID_FILETYPE:??
 ????????????message?=?"<font?color='red'>文件格式只能为"+swfu.getSetting('fileTypes')+"!</font>";??
default:??
 ????????????message="<font?color='red'>选择文件发生错误!"+"</font>";??
return;??
true);??
//addReadyFileInfo(file.id,"上传错误")+"</font>";??
//?开始上传???
 function?uploadStart(file){??
 ????$("#"+file.id).find(".ke-progressbar").css("display","block");??
 ????$("#"+file.id).find(".ke-message").css("display","none");?????????
//?上传的进度??
 function?uploadProgress(file,?bytesLoaded)?{??
 ????????var?percent?=?Math.ceil((bytesLoaded?/?file.size)?*?100);??
 ??????????
if(percent>100){??
 ????????????percent=100;??
 ????????var?progress?=?new?FileProgress(file);??
 ????????progress.setProgress(percent);??
if?(percent?===?100)?{??
//progress.setStatus("建缩略图...");//正在创建缩略图...??
//progress.toggleCancel(false,?this);??
 ????????}else?{??
 ????????????progress.setStatus("正在上传...");??
 ????????????progress.toggleCancel(true,?this);??
//?上传到服务器后?的放回信息??
 function?uploadSuccess(file,?serverData)?{??
 ????????var?data?=?eval("("?+?serverData?+?")");??
 ????????$("#"+file.id).find(".ke-img").attr("data-status",data.status);??
if?(data.status?==?0?||?data.status?==?"0")?{??
 ????????????$("#"+file.id).find(".ke-img").attr("src",contextPath+data.message);??
 ????????????progress.setStatus("上传成功");??
 ????????????progress.toggleCancel();??
if(insertAllStatus){??
 ????????????????if(swfu.getStats().successful_uploads> ????????????????????$("#"+swfu.customSettings.insertAll_Id).bind("click",insertAllevent);??
 ????????????????}??
 ????????????????insertAllStatus= ????????????}??
else?if(data.status?==?1?||?data.status?==?"1"){??
 ????????????progress.setStatus("上传失败");??
2?||?data.status?==?"2"){??
 ????????????progress.setStatus("格式不对");??
3?||?data.status?==?"3"){??
 ????????????progress.setStatus("文件超大");??
4?||?data.status?==?"4"){??
 ????????????progress.setStatus("文件为空");??
5?||?data.status?==?"6"){??
 ????????????progress.setStatus("路径不对");??
else{??
 ????????progress.toggleCancel(//?选择文件后?添加到?操作层中??
 function?addReadyFileInfo(fileid,fileName,message){??
 ????var?photoDiv='<div?class="ke-inline-block?ke-item"?id="'+fileid+'">'??
 ????????????+'<div?class="ke-inline-block?ke-photo"?style="height:80px;?width:80px;">'??
 ????????????+'??[img]'+contextPath+'/images/image.png"?class="ke-img"?data-status="-1"?width="80"?height="80[/img]'??
 ????????????+'??????<span?class="ke-delete"></span>'??
 ????????????+'??????????<div?class="ke-status">'??
 ????????????+'??????????????<div?class="ke-progressbar"?style="display:?none;">'??
 ????????????+'???????????????????<div?class="ke-progressbar-bar">'??
 ????????????+'??????????????????????<div?class="ke-progressbar-bar-inner"></div>'??
 ????????????+'???????????????????</div>'??
 ????????????+'??????????????????<div?class="ke-progressbar-percent">0%</div>'??
 ????????????+'???????????????</div>'??
 ????????????+'??????????????<div?class="ke-message">'+message+'</div>'??
 ????????????+'??????????</div>'??
 ????????????+'??????</div>'??
 ????????????+'??<div?class="ke-name"?alt="'+fileName+'">'+fileName+'</div>'??
 ????????????+'</div>';??
 ????$("#"+swfu.customSettings.photoContainer_Id).append(photoDiv);??
 ????$("#"+fileid).find(".ke-photo").bind("mouSEOver",photoMouSEOver).bind("mouSEOut",photoMouSEOut);??
 ????$("#"+fileid).find(".ke-delete").bind("click",function(){deleteFile(fileid)});??
//?删除?单个文件???
 function?deleteFile(fileId){??
 ????$("#"+fileId).remove();??
 ????swfu.cancelUpload(fileId,0); padding:0px; margin:0px; width:auto; border:0px">//?单个?文件上传完????
 function?uploadComplete(file)?{???
/*??I?want?the?next?upload?to?continue?automatically?so?I'll?call?startUpload?here?*/??
if?(this.getStats().files_queued?>?//上传的错误??
 function?uploadError(file,250)"> ????var?message?=??"<font?color='red'>文件上传出错!</font>";??
 ????var?progress?=? ????var?flag=case?SWFUpload.UPLOAD_ERROR.FILE_CANCELLED:??
 ????????????????progress.setStatus("取消上传");??
 ????????????????progress.toggleCancel(case?SWFUpload.UPLOAD_ERROR.UPLOAD_STOPPED:??
 ????????????????progress.setStatus("停止上传");??
case?SWFUpload.UPLOAD_ERROR.UPLOAD_LIMIT_EXCEEDED:??
 ????????????????progress.setStatus("文件超大");??
 ????????????addErrorMsg(message,0); padding:0px; margin:0px; width:auto; border:0px">//addFileInfo(file.id,imageName);??
catch?(ex3)?{??
this.debug(ex3);??
//?根据?src?添加?图片??
 function?addImage(src)?{??
 ????var?newImg?=?document.createElement("img");??
 ????newImg.style.margin?=?"5px";??
//document.getElementById("thumbnails").appendChild(newImg);??
if?(newImg.filters)?{??
 ????????????newImg.filters.item("DXImageTransform.Microsoft.Alpha").opacity?=?0;??
 ????????}?catch?(e)?{??
//?If?it?is?not?set?initially,?the?browser?will?throw?an?error.??This?will?set?it?if?it?is?not?set?yet.??
 ????????????newImg.style.filter?=?'progid:DXImageTransform.Microsoft.Alpha(opacity='?+?0?+?')';??
 ????????newImg.style.opacity?=? ????newImg.onload?=?function?()?{??
 ????????fadeIn(newImg,?0);??
 ????newImg.src?=?src;??
 function?fadeIn(element,?opacity)?{??
 ????var?reduceOpacityBy?=?5;??
 ????var?rate?=?30;??//?15?fps??
if?(opacity?<? ????????opacity?+=?reduceOpacityBy;??
if?(opacity?>? ????????????opacity?=?if?(element.filters)?{??
 ????????????????element.filters.item("DXImageTransform.Microsoft.Alpha").opacity?=?opacity;??
 ????????????}? ???????????????? ????????????????element.style.filter?=?'progid:DXImageTransform.Microsoft.Alpha(opacity='?+?opacity?+?')';??
 ????????????element.style.opacity?=?opacity?/? ????????????fadeIn(element,?opacity);??
/*?******************************************?
?*??This?event?comes?from?the?Queue?Plugin?
?*?******************************************?*/??
 function?queueComplete(numFilesUploaded)?{??
 ?????//this.getStats().successful_uploads;??
?*??FileProgress?Object?
?*??Control?object?for?displaying?file?info?
 function?FileProgress(file)?{??
 ????var?fileID?=?file.id;??
this.fileProgressWrapper?=?$("#"+file.id).find(".ke-status");?//document.getElementById(this.fileProgressID);??
if?(!this.fileProgressWrapper)?{??
 ????????fadeIn(this.fileProgressWrapper,250)"> FileProgress.prototype.setProgress?=?function?(percentage)?{??
this.fileProgressWrapper).find(".ke-progressbar-bar-inner").css("width",percentage?+?"%");??
this.fileProgressWrapper).find(".ke-progressbar-percent").text(percentage?+?"%");??
 };??
 FileProgress.prototype.setComplete?=?function?()?{??
"");??
 FileProgress.prototype.setCancelled?=?function?()?{??
 FileProgress.prototype.setStatus?=?function?(status)?{??
this.fileProgressWrapper).find(".ke-message").text(status);??
 FileProgress.prototype.toggleCancel?=?function?(show)?{??
if(typeof?show?=='undefined'){??
 ????????$(this.fileProgressWrapper).find(".ke-progressbar").css("display",?"none");??
this.fileProgressWrapper).find(".ke-message").css("display","none";)??
"block"?:?"none");??
"none"?:?"block");??
 };??

//处理 ie 9 的兼容性找到这个方法修改下就可以了?
swfuplaod.js?

//?Private:?getFlashHTML?generates?the?object?tag?needed?to?embed?the?flash?in?to?the?document??
 
    SWFUpload.prototype.getFlashHTML?=?function?()?{??
//?Flash?Satay?object?syntax:?http://www.alistapart.com/articles/flashsatay??
 ????var?classid?=?'';??
if?(KindEditor.IE?&&?KindEditor.V?>?8)?{??
 ????????classid?=?'?classid?=?"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"';??
return?['<object?id="',85); font-weight:bold">this.movieName,?'"'?+?classid?+?'?type="application/x-shockwave-flash"?data="',85); font-weight:bold">this.settings.flash_url,?'"?width="',85); font-weight:bold">this.settings.button_width,?'"?height="',85); font-weight:bold">this.settings.button_height,?'"?class="swfupload">',250)"> ????????????????'<param?name="wmode"?value="',85); font-weight:bold">this.settings.button_window_mode,?'"?/>',250)"> ????????????????'<param?name="movie"?value="',250)"> ????????????????'<param?name="quality"?value="high"?/>',250)"> ????????????????'<param?name="menu"?value="false"?/>',250)"> ????????????????'<param?name="allowScriptAccess"?value="always"?/>',250)"> ????????????????'<param?name="flashvars"?value="'?+?this.getFlashVars()?+?'"?/>',250)"> ????????????????'</object>'].join("");??
 };??

//简单的处理文件上传?
FileUploadServlet.java?

package?com.sh.common;??import?java.io.File;??
import?java.io.IOException;??
import?java.io.PrintWriter;??
import?java.text.SimpleDateFormat;??
import?java.util.Iterator;??
import?java.util.List;??
import?java.util.UUID;??
import?javax.servlet.ServletException;??
import?javax.servlet.http.HttpServlet;??
import?javax.servlet.http.HttpServletRequest;??
import?javax.servlet.http.HttpServletResponse;??
import?org.apache.commons.fileupload.FileItem;??
import?org.apache.commons.fileupload.FileItemFactory;??
import?org.apache.commons.fileupload.disk.DiskFileItemFactory;??
import?org.apache.commons.fileupload.servlet.ServletFileUpload;??
import?com.sun.org.apache.xml.internal.security.exceptions.Base64DecodingException;??
import?com.sun.org.apache.xml.internal.security.utils.Base64;??
public?class?FileUploadServlet?extends?HttpServlet?{??
private?static?final?int?UPLOAD_SUCCSSS=0;????//?"上传文件成功！",???
int?UPLOAD_FAILURE=1;????//?"上传文件失败！"),85); font-weight:bold">int?UPLOAD_TYPE_ERROR=2;?//?"上传文件类型错误！"),85); font-weight:bold">int?UPLOAD_OVERSIZE=3;???//?"上传文件过大！"),85); font-weight:bold">int?UPLOAD_ZEROSIZE=4;???//?"上传文件为空！"),85); font-weight:bold">int?UPLOAD_NOTFOUND=5;???//?"上传文件路径错误！")??
void?doGet(HttpServletRequest?request,?HttpServletResponse?response)??
throws?ServletException,?IOException?{??
 ????????doPost(request,response);??
void?doPost(HttpServletRequest?request,250)"> ????????response.setContentType("text/html;?charset=UTF-8");??
 ????????PrintWriter?out=response.getWriter();??
 ?????????String?rootPath?=?request.getParameter("rootPath");????
 ?????????String?param?=?request.getParameter("param");??
 ???????????
 ?????????if(rootPath?==?null)?rootPath?=?"";????
 ????????????rootPath?=?rootPath.trim();????
if(rootPath.equals("")){????
 ?????????????rootPath?=?this.getServletContext().getRealPath("");????
 ?????????}????
 ?????????//上传操作????
 ??????????FileItemFactory?factory?=?new?DiskFileItemFactory();????
 ??????????ServletFileUpload?upload?=?new?ServletFileUpload(factory);????
 ??????????upload.setHeaderEncoding("UTF-8");????
 ??????????try{????
 ??????????????List?items?=?upload.parseRequest(request);????
 ??????????????null?!=?items){????
 ??????????????????Iterator?itr?=?items.iterator();????
 ??????????????????while(itr.hasNext()){????
 ??????????????????????FileItem?item?=?(FileItem)itr.next();??
 ??????????????????????if(item.isFormField()){????
 ?????????????????????????continue;????
 ??????????????????????}else{????
 ???????????????????????????//以当前精确到秒的日期为上传的文件的文件名????
 ??????????????????????????SimpleDateFormat?sdf=new?SimpleDateFormat("yyyyMMddkkmmss");???
 ??????????????????????????String?path="/files";??
 ??????????????????????????File?savedFile?=?new?File(rootPath+path,item.getName());????
 ??????????????????????????item.write(savedFile);???
 ????????????????????????????
 ??????????????????????????out.print("{status:"+this.UPLOAD_SUCCSSS+",message:'"+path+"/"+item.getName()+"'}");??
 ??????????????????????}????
 ??????????????????}????
 ??????????????}????
 ??????????}catch(Exception?e){????
 ??????????????e.printStackTrace();????
 ??????????}??
/**??
?????*?new文件名=?时间?+?全球唯一编号??
?????*?@param?fileName?old文件名??
?????*?@return?new文件名??
?????*/????
private?String?generateFileName(String?fileName)?{????
 ????????String?uuid=UUID.randomUUID().toString();????
int?position?=?fileName.lastIndexOf(".");???????
 ????????String?extension?=?fileName.substring(position);???????
return?uuid?+?extension;???????
 ????}????
 } ?

（编辑：李大同）

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