關於富文本編輯器ueditor（jsp版）上傳文件到阿里雲OSS的簡單實例，適合新手

關於富文本編輯器ueditor（jsp版）上傳文件到阿里雲OSS的簡單實例，適合新手

 

       本人菜鳥一枚，最近公司有需求要用到富文本編輯器，我選擇的是百度的ueditor富文本編輯器，閒話很少說，進入正題：
一：ueditor的下載及安裝以及OSS的下載及引入我就不詳細說了，這裏說下要注意的幾點：   
     1，ueditor下載地址http://ueditor.baidu.com/website/download.html,記得下載的是開發版-完整源碼版
     2，oss-Java-sdk下載地址：https://docs-aliyun.cn-hangzhou.oss.aliyun-inc.com/internal/oss/0.0.4/assets/sdk/aliyun_java_sdk_20160510.zip?spm=5176.doc32009.2.1.0lQMOb&file=aliyun_java_sdk_20160510.zip
     3，至於ueditor安裝及初始化方法，自行百度。OSS引入包放如項目lib文件夾便可開始使用

     4，此實例只新增UploadOSSUtil.java及修改BinaryUploader.java便可，其餘地方不用作任何修改
二：安裝完成後須要更改的地方：        
     1，打開包com.baidu.ueditor,upload,新建class文件：UploadOSSUtil.java內容以下

 

/**
 * 上傳到阿里雲：xhj
 *
 *
 */
import java.io.FileNotFoundException;
import java.io.InputStream;
import com.aliyun.oss.OSSClient;

public class UploadOSSUtil {
 public UploadOSSUtil(){}

 public static void uploadImgAliyun(InputStream inputStream ,String fileName)
 throws FileNotFoundException{
  String accesskeyId = "***你的阿里雲accesskeyId***" ;
  String accessKeySecret = "***你的阿里雲accessKeySecret***" ;
  String endpoint = "http://oss-cn-shenzhen.aliyuncs.com" ;
  String bucketName = "***你的bucketName***" ;
  OSSClient client = new OSSClient(endpoint,accesskeyId,accessKeySecret);
  //此處"xxxx/yyyy/"+fileName,表示上傳至阿里雲中xxxx文件夾下的yyyy文件夾中，請修改成本身的路徑便可
  client.putObject(bucketName, "xxxx/yyyy/"+fileName, inputStream);
  client.shutdown();
 }
}

 

 

 

 

修改同目錄下的BinaryUploader.java的save（）

 

public static final State save(HttpServletRequest request,
   Map<String, Object> conf) {
  FileItemStream fileStream = null;
  boolean isAjaxUpload = request.getHeader( "X_Requested_With" ) != null;



  if (!ServletFileUpload.isMultipartContent(request)) {
   return new BaseState(false, AppInfo.NOT_MULTIPART_CONTENT);
  }

  ServletFileUpload upload = new ServletFileUpload(
    new DiskFileItemFactory());

        if ( isAjaxUpload ) {
            upload.setHeaderEncoding( "UTF-8" );
        }

  try {
   FileItemIterator iterator = upload.getItemIterator(request);

   while (iterator.hasNext()) {
    fileStream = iterator.next();

    if (!fileStream.isFormField())
     break;
    fileStream = null;
   }

   if (fileStream == null) {
    return new BaseState(false, AppInfo.NOTFOUND_UPLOAD_DATA);
   }

   String savePath = (String) conf.get("savePath");
   String originFileName = fileStream.getName();
   String suffix = FileType.getSuffixByFilename(originFileName);

   originFileName = originFileName.substring(0,
     originFileName.length() - suffix.length());
   savePath = savePath + suffix;

   long maxSize = ((Long) conf.get("maxSize")).longValue();

   if (!validType(suffix, (String[]) conf.get("allowFiles"))) {
    return new BaseState(false, AppInfo.NOT_ALLOW_FILE_TYPE);
   }

   savePath = PathFormat.parse(savePath, originFileName);

   String physicalPath = (String) conf.get("rootPath") + savePath;

   InputStream is = fileStream.openStream();

   /**
    * 上傳到阿里雲：xhj添加
    */
   //*******************開始***********************
   String fileName = new StringBuffer().append(new Date().getTime()).append(fileStream.getName().substring(fileStream.getName().indexOf("."))).toString();
   State storageState = null;
   try {

    new UploadOSSUtil();
    UploadOSSUtil.uploadImgAliyun(is,fileName);
    storageState = StorageManager.saveFileByInputStream(is,
      physicalPath, maxSize);
    storageState.putInfo("state", "SUCCESS");// UEDITOR的規則:不爲SUCCESS則顯示state的內容
    //注意：下面的url是返回到前端訪問文件的路徑，請自行修改
    storageState.putInfo("url","http://XXXXXX.oss-cn-shenzhen.aliyuncs.com/images/companyNewsImages/" + fileName);
    storageState.putInfo("title", fileName);
    storageState.putInfo("original", fileName);
   } catch (Exception e) {
    // TODO: handle exception
    System.out.println(e.getMessage());
    storageState.putInfo("state", "文件上傳失敗!");
    storageState.putInfo("url","");
    storageState.putInfo("title", "");
    storageState.putInfo("original", "");
             //System.out.println("文件 "+fileName+" 上傳失敗!");
   }



   //********************結束**********************

   is.close();
   /*if (storageState.isSuccess()) {
    storageState.putInfo("url", PathFormat.format(savePath));
    storageState.putInfo("type", suffix);
    storageState.putInfo("original", originFileName + suffix);
   }*/
   //System.out.println("storageState="+storageState);
   return storageState;
  } catch (FileUploadException e) {
   return new BaseState(false, AppInfo.PARSE_REQUEST_ERROR);
  } catch (IOException e) {
  }
  return new BaseState(false, AppInfo.IO_ERROR);
 }

 

 

 

 

 

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