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     com.qiniu
    	
    
     qiniu-java-sdk
    	
    
     [7.2.0, 7.2.99]
    
   
   
   	
    
     com.google.code.gson
    	
    
     gson
    	
    
     2.8.5
    
   

package com.learn.common.utils;import com.google.gson.Gson;import com.qiniu.http.Response;import com.qiniu.storage.Configuration;import com.qiniu.storage.Region;import com.qiniu.storage.UploadManager;import com.qiniu.storage.model.DefaultPutRet;import com.qiniu.util.Auth;import java.util.Date;public class QiniuUploadUtil {    private static final String accessKey = "ojcdZhgxHynIK7Va9DH2OGc9YG94lTzyAsCJn_8e8";    private static final String secretKey = "AFW9QSV8BAZ8p1vh_dKDm30BBybvIWAjAhQWUyMZ8";    private static final String bucket = "learn-bucket";    private static final String prix = "http://q3l7tcew1.bkt.clouddn.com/";    private UploadManager manager;    public QiniuUploadUtil() {        //初始化基本配置        Configuration cfg = new Configuration(Region.region2());        //创建上传管理器        manager = new UploadManager(cfg);    }    //文件名 = key    //文件的byte数组    public String upload(String imgName , byte [] bytes) {        Auth auth = Auth.create(accessKey, secretKey);        //构造覆盖上传token        String upToken = auth.uploadToken(bucket,imgName);        try {            Response response = manager.put(bytes, imgName, upToken);            DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);            //返回请求地址            return prix+putRet.key+"?t="+new Date().getTime();        } catch (Exception ex) {            ex.printStackTrace();        }        return null;    }}

package com.learn.system.service;import com.learn.common.service.BaseService;import com.learn.common.utils.IdWorker;import com.learn.common.utils.QiniuUploadUtil;import com.learn.domain.company.Department;import com.learn.domain.system.Role;import com.learn.domain.system.User;import com.learn.system.client.DepartmentFeignClient;import com.learn.system.dao.RoleDao;import com.learn.system.dao.UserDao;import com.sun.org.apache.xml.internal.security.utils.Base64;import org.apache.shiro.crypto.hash.Md5Hash;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.data.domain.Page;import org.springframework.data.domain.PageRequest;import org.springframework.data.jpa.domain.Specification;import org.springframework.stereotype.Service;import org.springframework.transaction.annotation.Transactional;import org.springframework.util.StringUtils;import org.springframework.web.multipart.MultipartFile;import javax.persistence.criteria.CriteriaBuilder;import javax.persistence.criteria.CriteriaQuery;import javax.persistence.criteria.Predicate;import javax.persistence.criteria.Root;import java.io.IOException;import java.lang.annotation.Target;import java.util.*;@Servicepublic class UserService extends BaseService{    @Autowired    private UserDao userDao;    @Autowired    private RoleDao roleDao;    @Autowired    private IdWorker idWorker;    public String uploadImage(String id, MultipartFile file) throws IOException {        //1.根据id查询用户        User user = userDao.findById(id).get();        //2.将图片上传到七牛云存储，获取请求路径        String imgUrl = new QiniuUploadUtil().upload(user.getId(), file.getBytes());//上传图片名，图片的byte数组        //3.更新用户头像地址        user.setStaffPhoto(imgUrl);        userDao.save(user);        //4.返回        return imgUrl;    }}

//1.解决跨域@CrossOrigin//2.声明restContoller@RestController//3.设置父路径@RequestMapping(value="/sys")public class UserController extends BaseController {    @Autowired    private UserService userService;    @Autowired    private PermissionService permissionService;    @Autowired    private JwtUtils jwtUtils;    @Autowired    private DepartmentFeignClient departmentFeignClient;    @RequestMapping("/user/upload/{id}")    public Result upload(@PathVariable String id,@RequestParam(name="file") MultipartFile file ) throws IOException {        //1.调用service保存图片（获取到图片的访问地址（dataUrl | http地址））        String imgUrl = userService.uploadImage(id,file);        //2.返回数据        return new Result(ResultCode.SUCCESS,imgUrl);    }}

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