FastDFS 文件上传工具类

FastDFS文件上传工具类

    import org.csource.common.NameValuePair;
    import org.csource.fastdfs.ClientGlobal;
    import org.csource.fastdfs.StorageClient1;
    import org.csource.fastdfs.StorageServer;
    import org.csource.fastdfs.TrackerClient;
    import org.csource.fastdfs.TrackerServer;

    public class FastDFSClient {

    	private TrackerClient trackerClient = null;
    	private TrackerServer trackerServer = null;
    	private StorageServer storageServer = null;
    	private StorageClient1 storageClient = null;

    	public FastDFSClient(String conf) throws Exception {
    		if (conf.contains("classpath:")) {
    			conf = conf.replace("classpath:", this.getClass().getResource("/").getPath());
    		}
    		ClientGlobal.init(conf);
    		trackerClient = new TrackerClient();
    		trackerServer = trackerClient.getConnection();
    		storageServer = null;
    		storageClient = new StorageClient1(trackerServer, storageServer);
    	}

    	/**
    	 * 上传文件方法
    	 * <p>Title: uploadFile</p>
    	 * <p>Description: </p>
    	 * @param fileName 文件全路径
    	 * @param extName 文件扩展名，不包含（.）
    	 * @param metas 文件扩展信息
    	 * @return
    	 * @throws Exception
    	 */
    	public String uploadFile(String fileName, String extName, NameValuePair[] metas) throws Exception {
    		String result = storageClient.upload_file1(fileName, extName, metas);
    		return result;
    	}

    	public String uploadFile(String fileName) throws Exception {
    		return uploadFile(fileName, null, null);
    	}

    	public String uploadFile(String fileName, String extName) throws Exception {
    		return uploadFile(fileName, extName, null);
    	}

    	/**
    	 * 上传文件方法
    	 * <p>Title: uploadFile</p>
    	 * <p>Description: </p>
    	 * @param fileContent 文件的内容，字节数组
    	 * @param extName 文件扩展名
    	 * @param metas 文件扩展信息
    	 * @return
    	 * @throws Exception
    	 */
    	public String uploadFile(byte[] fileContent, String extName, NameValuePair[] metas) throws Exception {

    		String result = storageClient.upload_file1(fileContent, extName, metas);
    		return result;
    	}

    	public String uploadFile(byte[] fileContent) throws Exception {
    		return uploadFile(fileContent, null, null);
    	}

    	public String uploadFile(byte[] fileContent, String extName) throws Exception {
    		return uploadFile(fileContent, extName, null);
    	}
    }