FastDFS安装

1 <!-- fastdfs -->
2 <dependency>
3     <groupId>org.csource</groupId>
4     <artifactId>fastdfs-client-java</artifactId>
5     <version>1.27-SNAPSHOT</version>
6 </dependency>

1 tracker_server=服务器的ip或域名:22122

 1 import org.csource.fastdfs.*;
 2 
 3 public class FastDFSTest {
 4     public static void main(String[] args) throws Exception {
 5         // 1、向工程中添加jar包
 6         // 2、创建一个配置文件。配置tracker服务器地址
 7         // 3、加载配置文件(绝对路径，工程目录不要有中文)
 8         ClientGlobal.init(FastDFSTest.class.getResource("/").getPath() + "client.conf");
 9         // 4、创建一个TrackerClient对象。
10         TrackerClient trackerClient = new TrackerClient();
11         // 5、使用TrackerClient对象获得trackerserver对象。
12         TrackerServer trackerServer = trackerClient.getConnection();
13         // 6、创建一个StorageServer的引用null就可以。
14         StorageServer storageServer = null;
15         // 7、创建一个StorageClient对象。trackerserver、StorageServer两个参数。
16         StorageClient storageClient = new StorageClient(trackerServer, storageServer);
17         // 8、使用StorageClient对象上传文件。
18         String[] strings = storageClient.upload_file("f:/qf_logo.jpg", "jpg", null);
19         for (String string : strings) {
20             System.out.println(string);
21         }
22     }
23 }

 1 public class FastDFSClient {
 2 
 3    private TrackerClient trackerClient = null;
 4    private TrackerServer trackerServer = null;
 5    private StorageServer storageServer = null;
 6    private StorageClient1 storageClient = null;
 7    
 8    public FastDFSClient(String conf) throws Exception {
 9       if (conf.contains("classpath:")) {
10          conf = conf.replace("classpath:", this.getClass().getResource("/").getPath());
11       }
12       ClientGlobal.init(conf);
13       trackerClient = new TrackerClient();
14       trackerServer = trackerClient.getConnection();
15       storageServer = null;
16       storageClient = new StorageClient1(trackerServer, storageServer);
17    }
18    
19    /**
20     * 上传文件方法
21     * <p>Title: uploadFile</p>
22     * <p>Description: </p>
23     * @param fileName 文件全路径
24     * @param extName 文件扩展名，不包含（.）
25     * @param metas 文件扩展信息
26     * @return
27     * @throws Exception
28     */
29    public String uploadFile(String fileName, String extName, NameValuePair[] metas) throws Exception {
30       String result = storageClient.upload_file1(fileName, extName, metas);
31       return result;
32    }
33    
34    public String uploadFile(String fileName) throws Exception {
35       return uploadFile(fileName, null, null);
36    }
37    
38    public String uploadFile(String fileName, String extName) throws Exception {
39       return uploadFile(fileName, extName, null);
40    }
41    
42    /**
43     * 上传文件方法
44     * <p>Title: uploadFile</p>
45     * <p>Description: </p>
46     * @param fileContent 文件的内容，字节数组
47     * @param extName 文件扩展名
48     * @param metas 文件扩展信息
49     * @return
50     * @throws Exception
51     */
52    public String uploadFile(byte[] fileContent, String extName, NameValuePair[] metas) throws Exception {
53       
54       String result = storageClient.upload_file1(fileContent, extName, metas);
55       return result;
56    }
57    
58    public String uploadFile(byte[] fileContent) throws Exception {
59       return uploadFile(fileContent, null, null);
60    }
61    
62    public String uploadFile(byte[] fileContent, String extName) throws Exception {
63       return uploadFile(fileContent, extName, null);
64    }
65 }
66 测试方法：
67 FastDFSClient fastDFSClient = new FastDFSClient(
68         "classpath:client.conf");
69 String string = fastDFSClient.uploadFile("f:/logo.jpg");
70 System.out.println(string);