kindeditor的图片上传 struts2实现
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?效果：
1、kindeditor下载：http://www.kindsoft.net/down.php
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2、a：kindeditor安装：解压下载好的文件，把整个文件夹拷贝到工程目录下面，如：/WebRoot/kindeditor
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<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><script src="kindeditor/kindeditor.js" charset="utf-8" ></script><title>Kindeditor实例</title><script type="text/javascript">KE.show({id:'content', //下面的textarea的IDheight:'300px',resizeMode:0,skinType:'default',autoOnsubmitMode:'true',imageUploadJson:'system/topic-uploadImage.action' //上传图片的服务器处理地址，3.4版本以后支持});</script></head><body>Kindeditor实例：<textarea id="content" name="topicVO.content" cols="60" rows="25"></textarea><input type="button" id="publish_btn" value="提交"> </body></html>??
?? 图片上传处理：
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public class TopicAction{ /** * 图片对象 */private File imgFile;/** * 图片宽度 */private String imgWidth;/** * 图片高度 */private String imgHeight;/** * 图片对齐方式 */private String align;/** * 图片标题 */private String imgTitle;public File getImgFile() {return imgFile;}public void setImgFile(File imgFile) {this.imgFile = imgFile;}public String getImgWidth() {return imgWidth;}public void setImgWidth(String imgWidth) {this.imgWidth = imgWidth;}public String getImgHeight() {return imgHeight;}public void setImgHeight(String imgHeight) {this.imgHeight = imgHeight;}public String getAlign() {return align;}public void setAlign(String align) {this.align = align;}public String getImgTitle() {return imgTitle;}public void setImgTitle(String imgTitle) {this.imgTitle = imgTitle;} /** * 上传图片 * @return */public String uploadImage(){UserVO user = (UserVO) session.getAttribute(Constants.USER_KEY);String imageName = user.getId()+"_topic_"+new Date().getTime()+Math.random()*10000+".jpg";File dirPath =new File(request.getSession().getServletContext().getRealPath("/")+"\\upload\\articleimage\");//如果文件夹不存在，创建它if(!dirPath.exists()){dirPath.mkdirs();}//文件存放路径String newPath = dirPath+"\"+imageName; //上传文件try {copy(imgFile, newPath);} catch (Exception e1) {e1.printStackTrace();} String id = "content"; String url = "http://" + request.getServerName() + ":"+ request.getServerPort() + request.getContextPath() +"/upload/articleimage/" + imageName; String border = "0"; String result = "<script type="text/javaScript">parent.KE.plugin["image"].insert("" + id + "","" + url + "","" + imgTitle + "","" + imgWidth + "","" + imgHeight + "","" + border + """ +");</script>"; PrintWriter out = null;try {out = encodehead(request, response);} catch (IOException e) {e.printStackTrace();}out.write(result);out.close(); return null;}/** * 拷贝文件 * * @param upload文件流 * @param newPath新文件路径和名称 * @throws Exception */ private void copy(File upload, String newPath) throws Exception { FileOutputStream fos = new FileOutputStream(newPath); FileInputStream fis = new FileInputStream(upload); byte[] buffer = new byte[1024]; int len = 0; while ((len = fis.read(buffer)) > 0) { fos.write(buffer, 0, len); } fos.close(); fis.close(); } /** * Ajax辅助方法 获取 PrintWriter * @return * @throws IOException * @throws IOException * request.setCharacterEncoding("utf-8");response.setContentType("text/html; charset=utf-8"); */private PrintWriter encodehead(HttpServletRequest request,HttpServletResponse response) throws IOException{request.setCharacterEncoding("utf-8");response.setContentType("text/html; charset=utf-8");return response.getWriter();}}?注意：上面action中的imgFile、imgWidth、imgHeight、align、imgTitle名字不要改，因为在struts2中需要这里跟form表单中的name属性一致，如果你非要改，那么也得把kindeditor中的image.html中的属性改一下，最好不要改源码！
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?附录：http://www.kindsoft.net/doc.php?cmd=config
?调用KE.show或KE.init时可以设置以下参数。
['source', '|', 'fullscreen', 'undo', 'redo', 'print', 'cut', 'copy', 'paste','plainpaste', 'wordpaste', '|', 'justifyleft', 'justifycenter', 'justifyright','justifyfull', 'insertorderedlist', 'insertunorderedlist', 'indent', 'outdent', 'subscript','superscript', '|', 'selectall', '-','title', 'fontname', 'fontsize', '|', 'textcolor', 'bgcolor', 'bold','italic', 'underline', 'strikethrough', 'removeformat', '|', 'image','flash', 'media', 'table', 'hr', 'emoticons', 'link', 'unlink', '|', 'about']? ? ? ? ?width
{? ? ? ? font : ['color', 'size', 'face', '.background-color'],? ? ? ? span : ['style'],? ? ? ? div : ['class', 'align', 'style'],? ? ? ? table: ['class', 'border', 'cellspacing', 'cellpadding', 'width', 'height', 'align', 'style'],? ? ? ? 'td,th': ['class', 'align', 'valign', 'width', 'height', 'colspan', 'rowspan', 'bgcolor', 'style'],? ? ? ? a : ['class', 'href', 'target', 'name', 'style'],? ? ? ? embed : ['src', 'width', 'height', 'type', 'loop', 'autostart', 'quality','style', 'align', 'allowscriptaccess', '/'],? ? ? ? img : ['src', 'width', 'height', 'border', 'alt', 'title', 'align', 'style', '/'],? ? ? ? hr : ['class', '/'],? ? ? ? br : ['/'],? ? ? ? 'p,ol,ul,li,blockquote,h1,h2,h3,h4,h5,h6' : ['align', 'style'],? ? ? ? 'tbody,tr,strong,b,sub,sup,em,i,u,strike' : []}? ? ? ? ? 注：filterMode为true时有效。3.4版本开始属性可设置style，保留所有inline样式。?
1 楼 talent210 2010-07-09 目前我也正在做这个