目的：檔案上傳到fastdbs伺服器上，需要的工具類和配置檔案，及其呼叫方法（實測）

配置檔案fast_client.conf

# connect timeout in seconds
# default value is 30s
connect_timeout=30

# network timeout in seconds
# default value is 30s
network_timeout=60

# the base path to store log files
base_path=/home/fastdfs

# tracker_server can ocur more than once, and tracker_server format is
#  "host:port", host can be hostname or ip address
tracker_server=10.120.112.95:22122    //地址
#tracker_server=10.120.112.95:22122

#standard log level as syslog, case insensitive, value list:
### emerg for emergency
### alert
### crit for critical
### error
### warn for warning
### notice
### info
### debug
log_level=info

# if use connection pool
# default value is false
# since V4.05
use_connection_pool = false

# connections whose the idle time exceeds this time will be closed
# unit: second
# default value is 3600
# since V4.05
connection_pool_max_idle_time = 3600

# if load FastDFS parameters from tracker server
# since V4.05
# default value is false
load_fdfs_parameters_from_tracker=false

# if use storage ID instead of IP address
# same as tracker.conf
# valid only when load_fdfs_parameters_from_tracker is false
# default value is false
# since V4.05
use_storage_id = false

# specify storage ids filename, can use relative or absolute path
# same as tracker.conf
# valid only when load_fdfs_parameters_from_tracker is false
# since V4.05
storage_ids_filename = storage_ids.conf


#HTTP settings
http.tracker_server_port=80

#use "#include" directive to include HTTP other settiongs
##include http.conf
 

工具類

import org.apache.commons.io.FilenameUtils;
import org.csource.common.NameValuePair;
import org.csource.fastdfs.*;
import org.springframework.core.io.ClassPathResource;


public class FastDFSUtil {

    public static String uploadFile(byte[] file, String name, long size) throws Exception {
        ClassPathResource resource = new ClassPathResource("fast_client.conf");
        ClientGlobal.init(resource.getClassLoader().getResource("fast_client.conf").getPath());
        //連線跟蹤器
        TrackerClient trackerClient = new TrackerClient();
        //連線此物件中封裝了（Stoage的IP地址）
        TrackerServer trackerServer = trackerClient.getConnection();
        //連線儲存節點
        StorageServer storageServer = null;
        StorageClient1 storageClient1 = new StorageClient1(trackerServer,storageServer);
        //上傳檔案
        String ext = FilenameUtils.getExtension(name);
        NameValuePair[] meta_list = new NameValuePair[3];
        meta_list[0] = new NameValuePair("filename",name);
        meta_list[1] = new NameValuePair("fileext",ext);
        meta_list[2] = new NameValuePair("filesize",String.valueOf(size));
        String path = storageClient1.upload_file1(file, ext, meta_list);
        return path;
    }

}
 

程式呼叫