上传图片到liunx系统,需要哪些配置?
Posted z1427094386
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上传资源到Linux上 步骤
需要:
- 添加相应的依赖(需要下载并放到maven仓库中,否则pom.xml中下载不了)
- 添加配置文件 client.conf和picurl.properties
- 工具类 FastDFSClient
1、首先 先在pom文件 添加相应的依赖
<dependency>
<groupId>org.csource</groupId>
<artifactId>fastdfs-client-java</artifactId>
<version>1.27-SNAPSHOT</version>
</dependency>
因为fastdfs-client-java-1.27-SNAPSHOT.jar这个依赖包在maven中央仓库是没有的。
需要自己编译源码成jar本地安装到maven 的本地仓库,安装完以后就能正常引用了(注意:本地必须安装了Maven,并配置好Maven环境变量)
fastdfs-client-java下载地址
百度网盘 提取码: av4i
GitHub路径
解决 Maven 无法下载 fastdfs-client-java 依赖。
2、client.conf文件
connect_timeout = 10
network_timeout = 30
charset = UTF-8
http.tracker_http_port = 8080
http.anti_steal_token = no
http.secret_key = FastDFS1234567890
#192.168.233.128是liunx 本机ip
tracker_server = 192.168.233.128:22122
picurl.properties文件
user.picurl=http://192.168.233.128/
然后是 util工具类
package cn.hp.util;
import org.csource.common.NameValuePair;
import org.csource.fastdfs.*;
//上传
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);
controller层
package cn.hp.controller;
import cn.hp.util.FastDFSClient;
import cn.hp.util.Result;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.PropertySource;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
@PropertySource("classpath:picurl.properties")
@RestController
public class PictureController
@Value("$user.picurl")
private String IMAGE_SERVER_URL;
@RequestMapping("/pic/upload")
// @RequestBody
public Result picUpload(@RequestParam("imgFile") MultipartFile imgFile)
// System.out.println("uploadFile =" + imgFile);
try
// 接收上传的文件
// 取扩展名
String originaFilename = imgFile.getOriginalFilename();
String extName = originaFilename.substring(originaFilename.lastIndexOf(".") + 1);
//上传到图片服务器
FastDFSClient fastDFSClient = new FastDFSClient("classpath:client.conf");
String url=fastDFSClient.uploadFile(imgFile.getBytes(),extName);
url = IMAGE_SERVER_URL + "/" + url;
// 相应上传图片的url
System.out.println("url =" + url);
return new Result().success(url);
catch (Exception e)
e.printStackTrace();
return new Result().error("400","服务器异常");
效果图
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