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1.4.2之后官方并沒有做功能的改動(dòng),1.4.2在word復(fù)制這塊沒有bug,其他版本會(huì)出現(xiàn)手動(dòng)無法轉(zhuǎn)存的情況
本文使用的后臺(tái)是Java。前端為Jsp(前端都一樣,后臺(tái)如果語言不通得自己做 Base64編碼解碼)
因?yàn)楣緲I(yè)務(wù)需要支持IE8 ,網(wǎng)上其實(shí)有很多富文本框,效果都很好。
例如www.wangEditor.com? 但試了一圈都不支持IE8 。
所以回到Ueditor,由于官方?jīng)]有維護(hù),新的neuditor 也不知道什么時(shí)候能支持word自動(dòng)轉(zhuǎn)存,只能自己想辦法。
如果沒有必要,不建議使用ueditor。我也是沒有辦法。
改動(dòng)過后的插件只適合IE8。
這里要說明的一點(diǎn)是百度官方的編輯器不支持word圖片批量轉(zhuǎn)存,粘貼word后需要手動(dòng)選擇圖片再進(jìn)行上傳一次操作。網(wǎng)上找到的大部分的示例都是這個(gè)操作。如果需要自動(dòng)批量上傳word圖片的話可以使用WordPaster這個(gè)控件。
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1.IE設(shè)置
在受信任站點(diǎn)里添加信任網(wǎng)站。
這里本機(jī)測試使用的直接是?? http://localhost
因?yàn)樾枰x取客戶端的文件,所以需要設(shè)置允許訪問數(shù)據(jù)源。
ActiveXObject設(shè)置可以去網(wǎng)上參考,這里不列舉了。
前面的
到這里 IE 的準(zhǔn)備工作完成了。
修改ueditor.all.js關(guān)鍵代碼
14006行附近,如果是其他版本的ueditor,在功能正常的情況下,可以拷貝下面代碼。
var imgPath?= attrs.src;
var imgUrl?= attrs.src;
if?(navigator.appName?===?'Microsoft Internet Explorer')?{?//判斷是否是IE瀏覽器
????if?(navigator.userAgent.match(/Trident/i)?&& navigator.userAgent.match(/MSIE 8.0/i))?{?//判斷瀏覽器內(nèi)核是否為Trident內(nèi)核IE8.0
??????? var realPath?= imgPath.substring(8, imgPath.length);
??????? var filename?= imgPath.substring(imgPath.lastIndexOf('/')?+ 1, imgPath.length);
??????? var result?= UploadForIE.saveAttachment(filename, realPath);
????????if?(result)?{
??????????? var json?= eval('('?+ result?+?')');
??????????? imgUrl?= json.url;
????????}
????}
}
img.setAttr({
?
??? width: attrs.width,
??? height: attrs.height,
??? alt: attrs.alt,
??? word_img: attrs.src,
??? src: imgUrl,
????'style':?'background:url('?+?(flag?? opt.themePath?+ opt.theme?+?'/images/word.gif': opt.langPath?+ opt.lang?+?'/images/localimage.png')?+?') no-repeat center center;border:1px solid #ddd'
})
?
uploadForIE.js。
var UploadForIE?=?{
????//?保存到xml附件,并且通過ajax 上傳
??? saveAttachment:?function(upload_filename,?localFilePath)?{
????????//后臺(tái)接受圖片保存的方法。
??????? var upload_target_url?=?"uploadImg";
??????? var strTempFile?=?localFilePath;
????????//?創(chuàng)建XML對(duì)象,組合XML文檔數(shù)據(jù)
??????? var xml_dom?=?UploadForIE.createDocument();
??????? xml_dom.loadXML('<?xml version="1.0" encoding="GBK" ?> <root/>');
????????//?創(chuàng)建ADODB.Stream對(duì)象
??????? var ado_stream?=?new?ActiveXObject("adodb.stream");
????????//?設(shè)置流數(shù)據(jù)類型為二進(jìn)制類型
??????? ado_stream.Type?=?1;?// adTypeBinary
????????//?打開ADODB.Stream對(duì)象
??????? ado_stream.Open();
????????//?將本地文件裝載到ADODB.Stream對(duì)象中
??????? ado_stream.LoadFromFile(strTempFile);
????????//?獲取文件大小(以字節(jié)為單位)
??????? var byte_size?=?ado_stream.Size;
????????//?設(shè)置數(shù)據(jù)傳輸單元大小為1KB
??????? var byte_unit?=?1024;
????????//?獲取文件分割數(shù)據(jù)單元的數(shù)量
??????? var read_count?=?parseInt((byte_size?/?byte_unit).toString())?+?parseInt(((byte_size?%?byte_unit)?==?0)???0?:?1);
?
????????//?創(chuàng)建XML元素節(jié)點(diǎn),保存上傳文件名稱
??????? var node?=?xml_dom.createElement("uploadFilename");
??????? node.text?=?upload_filename.toString();
??????? var root?=?xml_dom.documentElement;
??????? root.appendChild(node);
?
????????//?創(chuàng)建XML元素節(jié)點(diǎn),保存上傳文件大小
??????? var node?=?xml_dom.createElement("uploadFileSize");
??????? node.text?=?byte_size.toString();
??????? root.appendChild(node);
?
????????//?創(chuàng)建XML元素節(jié)點(diǎn),保存上傳文件內(nèi)容
????????for?(var i?=?0;?i?<?read_count;?i++)?{
??????????? var node?=?xml_dom.createElement("uploadContent");
????????????//?文件內(nèi)容編碼方式為Base64
??????????? node.dataType?=?"bin.base64";
????????????//?判斷當(dāng)前保存的數(shù)據(jù)節(jié)點(diǎn)大小,根據(jù)條件進(jìn)行分類操作
????????????if?((parseInt(byte_size?%?byte_unit)?!=?0)?&&?(i?==?parseInt(read_count?-?1)))?{
????????????????//?當(dāng)數(shù)據(jù)包大小不是數(shù)據(jù)單元的整數(shù)倍時(shí),讀取最后剩余的小于數(shù)據(jù)單元的所有數(shù)據(jù)
??????????????? node.nodeTypedValue?=?ado_stream.Read();
????????????}?else?{
????????????????//?讀取一個(gè)完整數(shù)據(jù)單元的數(shù)據(jù)
??????????????? node.nodeTypedValue?=?ado_stream.Read(byte_unit);
????????????}
??????????? root.appendChild(node);
????????}
?
????????//?關(guān)閉ADODB.Stream對(duì)象
??????? ado_stream.Close();
??????? delete ado_stream;
????????//?創(chuàng)建Microsoft.XMLHTTP對(duì)象
????????// var xmlhttp = new ActiveXObject("microsoft.xmlhttp");
??????? var xmlhttp?=?window.XMLHttpRequest???new?XMLHttpRequest()?:?new?ActiveXObject("Microsoft.XMLHttp");
????????//?打開Microsoft.XMLHTP對(duì)象
??????? xmlhttp.open("post",?upload_target_url,?false);
????????//?使用Microsoft.XMLHTP對(duì)象上傳文件
??????? xmlhttp.send(xml_dom);
??????? var state?=?xmlhttp.readyState;
??????? var success_state?=?true;
????????if?(state?!=?4)?{
??????????? success_state?=?false;
????????}
??????? var result?=?xmlhttp.responseText;
?
??????? delete xmlhttp;
????????return?result;
????},
?
????//?創(chuàng)建DOMdocuemnt
??? createDocument:?function()?{
??????? var xmldom;
??????? var versions?=?["MSXML2.DOMDocument.6.0",?"MSXML2.DOMDocument.5.0",?"MSXML2.DOMDocument.4.0",?"MSXML2.DOMDocument.3.0",?"MSXML2.DOMDocument"],
??????? i,
??????? len;
????????for?(i?=?0,?len?=?versions.length;?i?<?len;?i++)?{
????????????try?{
??????????????? xmldom?=?new?ActiveXObject(versions[i]);
????????????????if?(xmldom?!=?null)?break;
????????????}?catch(ex)?{
????????????????//跳過
??????????????? alert("創(chuàng)建document對(duì)象失??!");
????????????}
????????}
????????return?xmldom;
????}
}
?
UEditorAction保存圖片方法
@RequestMapping("/uploadImg")
????public?void?uploadADO(HttpServletRequest request,?HttpServletResponse response)?{
??????? String path1?=?request.getContextPath();
??????? String basePath?=?request.getScheme()?+?"://"?+?request.getServerName()?+?":"?+?request.getServerPort()?+path1;
?
??????? String rootPath?=?request.getServletContext().getRealPath("/");
????????//?設(shè)置數(shù)據(jù)傳輸單元大小為1KB
????????int?unit_size?=?1024;
????????//?初始化xml文件大小(以字節(jié)為單位)
????????int?xmlFileSize?=?0;
????????//?初始化上傳文件名稱(完整文件名)
??????? String xmlFilename?=?"";
????????//?初始化上傳文件保存路徑(絕對(duì)物理路徑)
??????? String xmlFilepath?=?"";
????????//?聲明文件存儲(chǔ)字節(jié)數(shù)組
????????byte[]?xmlFileBytes?=?null;
????????try?{
????????????//?初始化 SAX 串行xml文件解析器
??????????? SAXBuilder builder?=?new?SAXBuilder();
??????????? Document doc?=?builder.build(request.getInputStream());
??????????? Element eRoot?=?doc.getRootElement();
????????????//?獲取上傳文件的完整名稱
??????????? Iterator it_name?=?eRoot.getChildren("uploadFilename").iterator();
????????????if?(it_name.hasNext())?{
??????????????? xmlFilename?=?((Element)?it_name.next()).getText();
????????????}
????????????//存放的相對(duì)路徑目錄
??????????? String? relativePath?=?"/temp/"+EditorUtil.getToday()+"/";
??????????? xmlFilepath?=?rootPath+?relativePath;
?
????????????//?獲取上傳文件的大小
??????????? Iterator it_size?=?eRoot.getChildren("uploadFileSize").iterator();
????????????if?(it_size.hasNext())?{
??????????????? xmlFileSize?=?Integer.parseInt(((Element)?it_size.next())
????????????????????????.getText());
????????????????if?(xmlFileSize?>?0)?{
????????????????????int?unit_count?=?0;
????????????????????//?為存儲(chǔ)文件內(nèi)容的字節(jié)數(shù)組分配存儲(chǔ)空間
??????????????????? xmlFileBytes?=?new?byte[xmlFileSize];
????????????????????//?循環(huán)讀取文件內(nèi)容,并保存到字節(jié)數(shù)組中
??????????????????? Iterator it_content?=?eRoot.getChildren("uploadContent")
????????????????????????????.iterator();
????????????????????while?(it_content.hasNext())?{
????????????????????????//?初始化Base64編碼解碼器
??????????????????????? BASE64Decoder base64?=?new?BASE64Decoder();
????????????????????????byte[]?xmlNodeByteArray?=?base64
????????????????????????????????.decodeBuffer(((Element)?it_content.next())
????????????????????????????????????????.getText());
????????????????????????if?(xmlNodeByteArray.length?>=?unit_size)?{
????????????????????????????//?讀取一個(gè)完整數(shù)據(jù)單元的數(shù)據(jù)
??????????????????????????? System.arraycopy(xmlNodeByteArray,?0,?xmlFileBytes,
??????????????????????????????????? unit_count?*?unit_size,?unit_size);
????????????????????????}?else?{
????????????????????????????//?讀取小于一個(gè)數(shù)據(jù)單元的所有數(shù)據(jù)
??????????????????????????? System.arraycopy(xmlNodeByteArray,?0,?xmlFileBytes,
??????????????????????????????????? unit_count?*?unit_size,?xmlFileSize
????????????????????????????????????????????%?unit_size);
????????????????????????}
????????????????????????//?繼續(xù)向下讀取文件內(nèi)容
??????????????????????? unit_count++;
????????????????????}
????????????????}
????????????}
?
????????????//?保存路徑
??????????? File path?=?new?File(xmlFilepath);
????????????if(!path.exists()){
??????????????? path.mkdirs();
????????????}
????????????//?保存文件 word粘貼圖片的名稱
??????????? File file?=?new?File(path,xmlFilename);
????????????//?創(chuàng)建文件輸入輸出流
??????????? FileOutputStream fos?=?new?FileOutputStream(file);
????????????//?寫入文件內(nèi)容
??????????? fos.write(xmlFileBytes);
??????????? fos.flush();
????????????//?關(guān)閉文件輸入輸出流
??????????? fos.close();
?
??????????? ReturnUploadImage rui?=?new?ReturnUploadImage();
??????????? rui.setTitle(xmlFilename);//這里需要設(shè)置文件名稱如:xxx.jpg
??????????? rui.setOriginal(xmlFilename);//這里需要設(shè)置文件名稱如:xxx.jpg
??????????? rui.setState("SUCCESS");
??????????? rui.setUrl(basePath?+relativePath+xmlFilename);
?
??????????? JSONObject json?=?new?JSONObject(rui);
????????????String result?=?json.toString();//這邊就是為了返回給UEditor做的格式轉(zhuǎn)換
??????????? response.getWriter().write(result);
????????}?catch?(Exception e)?{
??????????? e.printStackTrace();
????????}
????}
優(yōu)化后的代碼:
upload.jsp
<%@?page?language="java"?import="java.util.*"?pageEncoding="utf-8"%>
<%@?page?contentType="text/html;charset=utf-8"%>
<%@?page?import?=?"Xproer.*"?%>
<%@?page?import="org.apache.commons.lang.StringUtils"?%>
<%@?page?import="org.apache.commons.fileupload.*"?%>
<%@?page?import="org.apache.commons.fileupload.disk.*"?%>
<%@?page?import="org.apache.commons.fileupload.servlet.*"?%>
<%out.clear();
/*?
????更新記錄:
??????? 2013-01-25?取消對(duì)SmartUpload的使用,改用commons-fileupload組件。因?yàn)闇y試發(fā)現(xiàn)SmartUpload有內(nèi)存泄露的問題。
*/
//String path = request.getContextPath();
//String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
?
String uname =?"";//??????? = request.getParameter("uid");
String upass =?"";//??????? = request.getParameter("fid");
?
// Check that we have a file upload request
boolean?isMultipart = ServletFileUpload.isMultipartContent(request);
FileItemFactory factory =?new?DiskFileItemFactory();??
ServletFileUpload upload =?new?ServletFileUpload(factory);
//upload.setSizeMax(262144);//256KB
List files =?null;
try
{
??? files = upload.parseRequest(request);
}
catch?(FileUploadException e)
{//?處理文件尺寸過大異常?
??? out.println("上傳文件異常:"+e.toString());
????return;
??
}
?
FileItem imgFile =?null;
//?得到所有上傳的文件
Iterator fileItr = files.iterator();
//?循環(huán)處理所有文件
while?(fileItr.hasNext())
{
????//?得到當(dāng)前文件
??? imgFile = (FileItem) fileItr.next();
????//?忽略簡單form字段而不是上傳域的文件域(<input type="text" />等)
????if(imgFile.isFormField())
??? {
??????? String fn = imgFile.getFieldName();
??????? String fv = imgFile.getString();
????????if(fn.equals("uname")) uname = fv;
????????if(fn.equals("upass")) upass = fv;
??? }
????else
??? {
????????break;
??? }
}
Uploader up =?new?Uploader(pageContext,request);
up.SaveFile(imgFile);
String url = up.GetFilePathRel();
out.write(url);
response.setHeader("Content-Length",url.length()+"");//返回Content-length標(biāo)記,以便控件正確讀取返回地址。
%>
?
剩下的后臺(tái)功能和js參考下載文件中的UEditorAction 和 uploadForIE.js。
下面是我安裝的依賴pom結(jié)構(gòu),可以根據(jù)自己的進(jìn)行調(diào)整。
? <dependency>
??????????? <groupId>com.baidu</groupId>
??????????? <artifactId>ueditor</artifactId>
??????????? <version>1.1.0</version>
??????? </dependency>
?
基于springboot 和idea ,這里只提取了自動(dòng)轉(zhuǎn)存功能出來,功能還沒測試,git代碼沒做公開,等后續(xù)測試好了再公開。
可以先使用csdn下載查看代碼。
pom里引用了ueditor.jar
需要根據(jù)各自情況安裝jar包
1.4.2中的jar包版本是1.1.0
mvn install:install-file -DgroupId=com.baidu -DartifactId=ueditor -Dversion=1.1.0 -Dpackaging=jar -Dfile=ueditorjsplibueditor-1.1.0.jar
運(yùn)行
UeditorApplication的main方法
然后訪問http://localhost:8088/ueditor/ 就可以測試了。
?
完成后的效果:
圖片自動(dòng)批量上傳,不需要手動(dòng)一張張選擇圖片上傳,用戶體驗(yàn)比百度ueditor自帶的更好,傳圖效率更高。
?
上傳成功后,圖片地址自動(dòng)替換成服務(wù)器地址
?
圖片自動(dòng)保存在服務(wù)器中
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詳細(xì)資料可以參考這篇文章:
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討論群:223813913
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本文摘自 :https://www.cnblogs.com/