Fastdfs与java集成使用过程

1.首先Fastdfs能正常通过URL访问,如下:


2.写个配置文件fdfs_client.conf

#connect timeout(秒)
#默认值为30s
connect_timeout = 30

#network timeout(秒)
#默认值为30s
network_timeout = 60

#存储日志文件的基本路径
BASE_PATH = /家庭/ fastdfs

#tracker_server可以多次出现,tracker_server格式为
#“host:port”,主机可以是hostname或者ip地址
tracker_server =
192.168.101.4 :22122   trackerServer的IP地址
#tracker_server = 192.168.101.4:22122#标准日志级别作为syslog,不区分大小写,值列表:### emerg for emergency ### alert ### crit for critical ### error ### warn for warning ###通知### info ### debuglog_level = info#如果使用连接池#默认值为false#自V4.05use_connection_pool = false#空闲时间超过此时间的连接将被关闭#单位:秒#默认值为3600#因为V4.05connection_pool_max_idle_time = 3600#如果从V4.05#加载来自跟踪服务器#的FastDFS参数#默认值为falseload_fdfs_parameters_from_tracker = false#如果使用存储ID而不是与tracker.conf相同的IP地址##只有当load_fdfs_parameters_from_tracker为false时,才有效#default值为false#自V4.05use_storage_id = false#指定存储ids filename,可以使用与tracker.conf相同的绝对路径#只有当load_fdfs_parameters_from_tracker为false时才有效#自V4.05storage_ids_filename = storage_ids.conf#HTTP settingshttp.tracker_server_por t = 80#使用“#include”指令包含HTTP其他settiongs ## include http.conf 存放位置


3:Maven的依赖

<! -  fastdfs client  - >
 <dependency>
 <groupId> org.csource </ groupId>
 <artifactId> fastdfs-client-java </ artifactId>
 <version> 1.25 </ version>
 </ dependency>

<! - 上传 - >
 <dependency>
     <groupId> commons-fileupload </ groupId>
     <artifactId> commons-fileupload </ artifactId>
     <version> 1.3.3 </ version>
 </ dependency>

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4.写工具类FastDfsUtils.java

import org.apache.commons.io.FilenameUtils ;
import org.csource.common.NameValuePair ;
import org.csource.fastdfs。* ;
/ **
 *由管理员于2017/9/1创建。
* /
 public class FastDFSUtils {
     //上传
 public static String uploadPicbyte [] pic  String name ,long size)throws Exception {
    
       
	InputStream is=FastDFSUtil.class.getResourceAsStream("/META-INF/fdfs_with_redis_client.conf");
	ClientGlobal.init(is);
	//创建Tracker的客户端
	TrackerClient trackerClient = new TrackerClient();
	//Tracker服务器返回来给你的Stoager的地址
	TrackerServer trackerServer = trackerClient.getConnection();
	//连接Stoager
	StorageServer storageServer = null;
	StorageClient1 storageClient1 = new StorageClient1(trackerServer,storageServer);
	//上传图片
	//扩展名
	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));
	//执行上传
	String path = storageClient1.upload_file1(pic, ext, meta_list);
	//http://192.168.200.128/group1/M00/00/01/wKjIgFWOYc6APpjAAAD-qk29i78248.jpg
	//返回的路径如下
	//   group1/M00/00/01/wKjIgFWOYc6APpjAAAD-qk29i78248.jpg
	return path;
}
}
5.来个控制器测试

@Controller
 @RequestMapping“/ up”public class UpController {

    @ResponseBody
     @RequestMapping“/ up”public JData up@RequestParamvalue = “file” required = false)MultipartFile文件 HttpServletRequest请求)throws Exception {
         try {
            String s = FastDFSUtils。uploadPic(file.getBytes() file.getOriginalFilename() file.getSize());
            System.out .println(s);
             return new  JData(ReturnCode.SUCCESS“成功”;
        } catch(e){
             return new JData(ReturnCode.FAILED“失败”;
        }
    }

}
6:使用邮差来测试接口


7:结果返回一个图片URL:组1 / M01 / 00/05 / rBADF1ms_D-AHfumAAAWG4WuqfY292.jpg

8:集成成功









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转载自blog.csdn.net/mxlgslcd/article/details/77837285