ckeditor和ueditor那个好 CKEditor和UEditor使用比较
CKEditor和UEditor使用比较
本来项目中使用CKEditor已经做好了的富文本编辑器的功能,但是业务考虑到美观性要求换成UEditor,所以就在这里总结下
先说下使用这两个不同插件的感想,我用的ueditor是1.4.3的版本:(ueditor API)
UEditor:ueditor更注重用户体验,而且使用起来较ckeditor简单,但是ueditor在处理前后台交互时相比于ckeditor稍显麻烦
ckeditor:ckeditor不像ueditor,更多的方法需要自己去实现,但是毕竟是老牌富文本编辑器,如果之前有写过这些方法的话,集成ckeditor个人觉得还是比ueditor更方便简单。
CKEditor的使用
在jsp页面下引入ckeditor下的ckeditor.js(当然首先要引入jQuery.js,引入插件类库ckeditor-Java-core-3.5.3.jar)
<script type="text/javascript" src="${basePath}/js/ckeditor/ckeditor.js"></script>
//引入js后在textarea标签上添加一个richText=”true”这个属性即可
<textarea name="wxChoiceInfo.infoTextConte" id="wxChoiceInfoInfoTextConte" richText="true" cols="110" rows="15"></textarea>
获取ckeditor中的内容
Var content = CKEDITOR.instances.wxChoiceInfoInfoTextConte.getData(content);//初始化 $(function() {//富文本字段初始化$("[richText]").each(function (e) {CKEDITOR.replace($(this).attr("id"),{ height : 400,skin : 'kama',language : 'zh-cn',filebrowserImageUploadUrl:'${basePath}/wxdate/ck_upload.action?fileType=1',toolbar: 'ToolbarCommon', resize_enabled: false});});});
Action配置
<!-- FckEdit上传--><action name="ck_upload" class="com.ccxe.wxdate.action.CkeditorUploadAction"><param name="fileSize">5120000</param> <!-- 上传文件大小 --></action>
CkeditorUploadAction类源码
//CkeditorUploadAction类源码public class CkeditorUploadAction extends ActionSupport {private static final long serialVersionUID = 1L;private File upload;private String uploadContentType;private String uploadFileName;//文件大小private long fileSize;//取文件路径private String fileType;public String getFileType() {return fileType;}public void setFileType(String fileType) {this.fileType = fileType;}public long getFileSize() {return fileSize;}public void setFileSize(long fileSize) {this.fileSize = fileSize;}public File getUpload() {return upload;}public void setUpload(File upload) {this.upload = upload;}public String getUploadContentType() {return uploadContentType;}public void setUploadContentType(String uploadContentType) {this.uploadContentType = uploadContentType;}public String getUploadFileName() {return uploadFileName;}public void setUploadFileName(String uploadFileName) {this.uploadFileName = uploadFileName;}public String execute() throws Exception {try {HttpServletResponse response = ServletActionContext.getResponse();response.setContentType("text/html;charset=UTF-8");PrintWriter out = response.getWriter();String callback = ServletActionContext.getRequest().getParameter("CKEditorFuncNum"); //对文件进行校验if(upload==null || uploadContentType==null || uploadFileName==null){//out.print("<font color=\"red\" size=\"2\">*请选择上传文件</font>");String path = ""; String alt_msg = "*请选择上传文件"; out.print("<script type='text/javascript'>window.parent.CKEDITOR.tools.callFunction(" + callback + ", '" + path + "' , '" + alt_msg + "');</script>"); return null;}if ((uploadContentType.equals("image/pjpeg") || uploadContentType.equals("image/jpeg")) && (uploadFileName.substring(uploadFileName.length() - 4).toLowerCase().equals(".jpg")||uploadFileName.substring(uploadFileName.length() - 5).toLowerCase().equals(".jpeg"))) {//IE6上传jpg图片的headimageContentType是image/pjpeg,而IE9以及火狐上传的jpg图片是image/jpeg}else if((uploadContentType.equals("image/x-png") || uploadContentType.equals("image/png")) && uploadFileName.substring(uploadFileName.length() - 4).toLowerCase().equals(".png")){}else if(uploadContentType.equals("image/gif") && uploadFileName.substring(uploadFileName.length() - 4).toLowerCase().equals(".gif")){}else if(uploadContentType.equals("image/bmp") && uploadFileName.substring(uploadFileName.length() - 4).toLowerCase().equals(".bmp")){}else{//out.print("<script language=\"javascript\">alert(\"*文件格式不正确(必须为.jpg/.gif/.bmp/.png文件)\");return false;</script>"); String path = ""; String alt_msg = "*请选择图片文件格式(必须为.jpg/.jpeg/.gif/.bmp/.png文件)"; out.print("<script type='text/javascript'>window.parent.CKEDITOR.tools.callFunction(" + callback + ", '" + path + "' , '" + alt_msg + "');</script>"); return null;}if(upload.length() > this.getFileSize()){//out.print("<font color=\"red\" size=\"2\">*文件大小不得大于"+this.getFileSize()/(1000*1024)+"m</font>"); String path = ""; String alt_msg = "*请选择上传"+this.getFileSize()/(1000*1024)+"M以内的图片文件"; out.print("<script type='text/javascript'>window.parent.CKEDITOR.tools.callFunction(" + callback + ", '" + path + "' , '" + alt_msg + "');</script>");return null;}String imagePath = "";//imagePath路径的设置WebApplicationContext wac = ContextLoader.getCurrentWebApplicationContext();WxConfig wxConfig = (WxConfig)wac.getBean("wxConfig");//if(fileType.equals(PubParaConstants.DC_CK_UPLOAD_PATTH_PARAM.DC_CK_UPLOAD_PATTH_PARAM_PROSELECT)) {imagePath = wxConfig.getFilePath();//}//WxConfig wxConfig;File directory = new File(imagePath);if(!directory.isDirectory()) {directory.mkdirs();}//将文件保存到项目目录下InputStream is = new FileInputStream(upload);Date date = new Date(); // 获得系统时间,用于生成文件名long lTime = date.getTime();String fileName = DateUtil.toStringNoInterval(date, 8)+"_"+lTime; fileName += FileUtil.getFileSuffix(uploadFileName);File toFile = new File(imagePath, fileName);OutputStream os = new FileOutputStream(toFile); byte[] buffer = new byte[1024]; int length = 0;while ((length = is.read(buffer)) > 0) { os.write(buffer, 0, length); } is.close();os.close();//设置返回“图像”选项卡String callbackUrl = ServletActionContext.getRequest().getContextPath() +"/fckImageReader.servlet?fold="+this.getFileType()+"&imageName="+fileName;out.println("<script type=\"text/javascript\">"); out.println("window.parent.CKEDITOR.tools.callFunction(" + callback + ",'"+ callbackUrl + "','')"); out.println("</script>");} catch (Exception e) {e.printStackTrace();}return null;}}
图片回显到编辑器的servlet代码
/** * 文件流方式读取本地图片文件(图片回显处理) * FckImageReaderServlet */public class FckImageReaderServlet extends HttpServlet {private static final long serialVersionUID = 1L;public void init() throws ServletException {}public void doGet(HttpServletRequest request, HttpServletResponse response) {this.doPost(request, response);}public void doPost(HttpServletRequest request, HttpServletResponse response) {try {//得到文件名称String imageName = request.getParameter("imageName");String foldType = request.getParameter("fold");String imagePath = "";//imagePath路径的设置WebApplicationContext wac = ContextLoader.getCurrentWebApplicationContext();WxConfig wxConfig = (WxConfig)wac.getBean("wxConfig");//模块配置文件//if(fileType.equals(PubParaConstants.DC_CK_UPLOAD_PATTH_PARAM.DC_CK_UPLOAD_PATTH_PARAM_PROSELECT)) {imagePath = wxConfig.getFilePath();//}if (imageName != null) {String imageExt = imageName.substring(imageName.lastIndexOf(".") + 1);//扩展名//得到配置文件路径String imageDir = imagePath+"/"+imageName;//文件全局路径File inputFile = new File(imageDir);if (inputFile.exists()) {//BufferedImage input = ImageIO.read(inputFile);// 禁止图像缓存。response.setHeader("Pragma", "no-cache");response.setHeader("Cache-Control", "no-cache");response.setDateHeader("Expires", 0);//response.setContentType("image/jpeg");// 将图像输出到Servlet输出流中。//ServletOutputStream sos = response.getOutputStream();//ImageIO.write(input, imageExt, sos);//sos.flush();//sos.close(); InputStream in = new FileInputStream(inputFile); OutputStream os = response.getOutputStream(); //创建输出流 byte[] b = new byte[1024]; while( in.read(b)!= -1){ os.write(b); } in.close(); os.flush(); os.close();}} } catch (Exception e) {e.printStackTrace();}}}
web.xml
Web.xml配置FckImageReaderServlet<!-- FCK --><servlet> <servlet-name>FckReader</servlet-name> <servlet-class>com.***.common.file.FckImageReaderServlet</servlet-class> </servlet><servlet-mapping> <servlet-name>FckReader</servlet-name> <url-pattern>/fckImageReader.servlet</url-pattern></servlet-mapping>
再来看UEditor:
//引入相关的js和css <script type="text/javascript" src="${basePath}/js/ueditor/ueditor.config.js"></script><script type="text/javascript" src="${basePath}/js/ueditor/ueditor.all.js"></script><link type="text/css" rel="stylesheet" href="${basePath}/js/ueditor/themes/default/css/ueditor.css" rel="external nofollow" >
jsp页面部分代码:
<form action="<s:url value="/p2p/updateIProductServices.action"/>" method="post" id="form"><tr id="proInvSerTr"> <th>投资服务流程 <input type="hidden" id="hidInvestProcess" name="productServices.investSerProcess"/></th> <td> <!-- 加载编辑器的容器 --> <script id="container" name="content" type="text/plain">${productServices.investSerProcess}</script> <!-- 实例化编辑器 --> <script type="text/javascript"> var ue = UE.getEditor('container'); </script> </td> </tr><input type="button" value="保存" class="ImgButton" onclick="submitForm"/></form><script type="text/javascript">function submitForm(){ $("#hidInvestProcess").val(ue.getContent()); $("#form").submit();}
说了那么多,那使用ueditor怎么修改文件上次的路劲呢,在1.4.3版本下,找到ueditor\jsp\config.json文件
找到上次图片配置项的"imageUrlPrefix": "/", /* 图片访问路径前缀 */ "imagePathFormat": "upload/image/{yyyy}{mm}{dd}/{time}{rand:6}" //这里是我改过了的上传路径
注意要修改imageUrlPrefix,因为编辑器中图片显示路径是imageUrlPrefix+imagePathFormat,如果不修改imageUrlPrefix图片是不能正常显示的,imagePathFormat这个上传路径是相对于服务器的相对路径。
使用ueditor最主要的就是需要修改web.xml中得struts的过滤器了,这个项目的前台要求全部使用.html结尾,如果不修改的话,struts就会把上传的静态页面image.html当成action去处理了会报404,修改代码如下:
<filter> <filter-name>struts2</filter-name> <filter-class>com.***.***.filter.CommonFilter</filter-class> <init-param> <param-name>config</param-name> <param-value>../config/struts.xml</param-value> </init-param> </filter> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping>
filter的代码
public class CommonFilter extends StrutsPrepareAndExecuteFilter{@Overridepublic void doFilter(ServletRequest req, ServletResponse resp,FilterChain chain) throws IOException, ServletException {HttpServletRequest request = (HttpServletRequest)req;String url = request.getRequestURI();if(url.contains("/ueditor")){chain.doFilter(req, resp);}else{super.doFilter(req, resp, chain);}}}
有什么问题,欢迎各位指正。