FastDFS图片服务器java客户端的使用

  <dependency>
      <groupId>fastdfs_client</groupId>
      <artifactId>fastdfs_client</artifactId>
      <version>1.25</version>
    </dependency>

package com.taotao.fastdfs;
import java.io.FileNotFoundException;
import java.io.IOException;
import org.csource.common.MyException;
import org.csource.fastdfs.ClientGlobal;
import org.csource.fastdfs.StorageClient;
import org.csource.fastdfs.StorageServer;
import org.csource.fastdfs.TrackerClient;
import org.csource.fastdfs.TrackerServer;
import org.junit.Test;
public class TestFastDFD {
  @Test
  public void voloadFile() throws Exception{
    // TODO Auto-generated method stub
    //1.添加jar包
    //2.创建一个配置文件。配置tracker服务器地址
    //3.加载配置文件
    //4.创建一个trackerClient对象
    ClientGlobal.init("D:/eclipse-workspace/taotao-manager-web/src/main/resources/resource/client.conf");
    TrackerClient trackerClient=new TrackerClient();
    //5.创建一个TranClient对象获取trackServer对象
    TrackerServer trackerServer=trackerClient.getConnection();
    //6.创建一个storageServer的引用 null就可以
    StorageServer storageServer = null;
    //7.创建一个storageClient对象。trackerserver、StorageServer两个参数
    StorageClient storageClient = new StorageClient(trackerServer, storageServer);
    //8.使用storageClient上传文件
    String[] result = storageClient.upload_file("C:/Users/Administrator/Desktop/a4.jpg", "jpg", null);
    // 7. 打印返回的结果，String数组
    for (String s : result) {
      System.out.println(s);
    }
  }
}

package com.taotao.utils;
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;
  /**
   * 
   * @Title:  FastDFSClient   
   * @Description:    TODO  
   * @param:  @param conf fastDFS配置文件路径
   * @param:  @throws Exception  
   * @throws
   */
  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;
  }
  /**
   * 上传文件名
   * @Title: uploadFile   
   * @Description: TODO
   * @param: @param fileName
   * @param: @return
   * @param: @throws Exception      
   * @return: String      
   * @throws
   */
  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);
  }
}

  @Test
  public void test() throws Exception {
    //传入配置文件名
    FastDFSClient client=new FastDFSClient("D:/eclipse-workspace/taotao-manager-web/src/main/resources/resource/client.conf"); 
    System.out.println(client.uploadFile("C:/Users/Administrator/Desktop/a5.jpg")); //传入所要上传的文件，输出返回的路径信息
  }