需要做的有以下幾步: 1. 到官網下載ckeditor 2. 複製到java web項目目錄下 3. 配置config文件,打開圖片上傳功能 CKEDITOR.editorConfig = function (config) { // 換行方式 config.enterMode = CKEDITOR.ENTER_BR; // 當輸入:shift+Enter是插入的標籤 config.shiftEnterMode = CKEDITOR.ENTER_BR;// //圖片處理 config.pasteFromWordRemoveStyles = true; config.filebrowserImageUploadUrl = "ckUploadImage.action?type=image"; // 去掉ckeditor“保存”按鈕 config.removePlugins = 'save'; }; 4. java後臺處理代碼 // 上傳圖片 @Action(value = "/ckUploadImage", results = { @Result(name = "success", location = "/upload.jsp") }) public String uploadImages() throws Exception { HttpServletRequest request = ServletActionContext.getRequest(); FileOutputStream fos; String webRoot = request.getSession().getServletContext().getRealPath( ""); // 獲取圖片後綴名 String partRightType = uploadFileName.substring(uploadFileName .lastIndexOf(".")); String CKEditorFuncNum = request.getParameter("CKEditorFuncNum"); // 判斷圖片的格式 if (!ImageFile.checkImageType(partRightType)) { String path = ""; String alt_msg = "Sorry! Image format selection is incorrect, please choose GIF, jpeg, PNG format JPG, picture!"; pringWriterToPage("<script type='text/javascript'>window.parent.CKEDITOR.tools.callFunction(" + CKEditorFuncNum + ", '" + path + "' , '" + alt_msg + "');</script>"); } else { try { uploadFileName = DateUtils.getDateNoStyle() + "-" + UUID.randomUUID() + partRightType; String savePath = webRoot + Constants.UPLOAD_IMAGES_PATH; File uploadFilePath = new File(savePath); if (uploadFilePath.exists() == false) { uploadFilePath.mkdirs(); System.out.println("路徑不存在,但是已經成功創建了" + savePath); } else { System.out.println("路徑存在了" + savePath); } fos = new FileOutputStream(new File(savePath + uploadFileName)); FileInputStream fis = new FileInputStream(getUpload()); byte[] buffer = new byte[1024]; int len = 0; while ((len = fis.read(buffer)) > 0) { fos.write(buffer, 0, len); } fos.close(); fis.close(); } catch (FileNotFoundException foe) { System.out.println("上傳文件爲0字節"); } // String path = "http://" + request.getServerName() + ":" // + request.getServerPort() + request.getContextPath() // + Constants.UPLOAD_IMAGES_PATH + uploadFileName; String path = request.getContextPath() + Constants.UPLOAD_IMAGES_PATH + uploadFileName; String alt_msg = ""; pringWriterToPage("<script type='text/javascript'>window.parent.CKEDITOR.tools.callFunction(" + CKEditorFuncNum + ", '" + path + "' , '" + alt_msg + "');</script>"); } return null; } * 其實重點的代碼就是這點 pringWriterToPage("<script type='text/javascript'>window.parent.CKEDITOR.tools.callFunction(" + CKEditorFuncNum + ", '" + path + "' , '" + alt_msg + "');</script>");
ckeditor for java 如何上傳圖片
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