修改

roncoo-education-common/roncoo-education-common-core/src/main/java/com/roncoo/education/common/core/enums/UploadModeEnum.java

+package com.roncoo.education.common.core.enums;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+/**
+ * 上传方式
+ *
+ * @author LHR
+ */
+@Getter
+@AllArgsConstructor
+public enum UploadModeEnum {
+
+    LOCAL(1, "本地", "local"), MinIO(2, "MinIO", "minio");
+
+    private Integer code;
+
+    private String desc;
+
+    private String mode;
+
+    /**
+     * 根据编码获取枚举信息
+     *
+     * @param code 编码
+     * @return 枚举信息
+     */
+    public static UploadModeEnum getByCode(Integer code) {
+        for (UploadModeEnum val : UploadModeEnum.values()) {
+            if (val.getCode().equals(code)) {
+                return val;
+            }
+        }
+        return null;
+    }
+}

roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/config/WebConfig.java

 package com.roncoo.education.common.config;
 
 import com.roncoo.education.common.core.tools.Constants;
+import com.roncoo.education.common.upload.impl.LocalUploadImpl;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.AsyncHandlerInterceptor;
 import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
 import javax.servlet.http.HttpServletRequest;
@@ -15,6 +17,12 @@ import javax.servlet.http.HttpServletResponse;
 @Configuration
 public class WebConfig implements WebMvcConfigurer {
 
+    @Override
+    public void addResourceHandlers(ResourceHandlerRegistry registry) {
+        registry.addResourceHandler(LocalUploadImpl.PATH+"/**").addResourceLocations("file:" + LocalUploadImpl.LOCALPATH);
+    }
+
+
     @Override
     public void addInterceptors(InterceptorRegistry registry) {
         registry.addInterceptor(new InterceptorConfig());

roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/upload/Upload.java

+package com.roncoo.education.common.upload;
+
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+import java.io.Serializable;
+
+/**
+ * 交易下单通知
+ *
+ * @author LYQ
+ */
+@Data
+@Accessors(chain = true)
+public class Upload implements Serializable {
+
+    private static final long serialVersionUID = 1195869049655301491L;
+
+    /**
+     * 存储平台，参考：UploadModeEnum
+     */
+    private String storagePlatform;
+
+    /**
+     * 站点域名
+     */
+    private String websiteDomain;
+
+    /**
+     * MinIO
+     */
+    private String minioDomain;
+    private String minioBucket;
+}

roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/upload/UploadFace.java

+package com.roncoo.education.common.upload;
+
+import org.springframework.web.multipart.MultipartFile;
+
+/**
+ * 上传功能
+ */
+public interface UploadFace  {
+
+    /**
+     * 图片上传
+     * @return 图片url
+     */
+    String uploadPic(MultipartFile file, Upload upload);
+}

roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/upload/impl/LocalUploadImpl.java

+package com.roncoo.education.common.upload.impl;
+
+import cn.hutool.core.io.FileUtil;
+import cn.hutool.core.util.IdUtil;
+import com.roncoo.education.common.upload.Upload;
+import com.roncoo.education.common.upload.UploadFace;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.File;
+import java.io.IOException;
+
+/**
+ * @author fengyw
+ */
+@Slf4j
+@Component(value = "local")
+public class LocalUploadImpl implements UploadFace {
+
+    public static final String LOCALPATH = System.getProperty("user.dir") + "/files/images/";
+    public static final String PATH = "/system/images/";
+
+    @Override
+    public String uploadPic(MultipartFile file, Upload upload) {
+        String fileName =  IdUtil.simpleUUID() + FileUtil.getSuffix(file.getOriginalFilename());
+        try {
+            file.transferTo(new File(LOCALPATH +fileName));
+        } catch (IOException e) {
+            log.error("本地上传错误", e);
+            return "";
+        }
+        return upload.getWebsiteDomain() + "gateway/system" + PATH + fileName;
+    }
+
+}

roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/upload/impl/MinIOUploadImpl.java

+package com.roncoo.education.common.upload.impl;
+
+import cn.hutool.core.util.ObjectUtil;
+import com.roncoo.education.common.core.base.BaseException;
+import com.roncoo.education.common.upload.Upload;
+import com.roncoo.education.common.upload.UploadFace;
+import io.minio.MinioClient;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.web.multipart.MultipartFile;
+
+@Slf4j
+@Component(value = "minio")
+public class MinIOUploadImpl implements UploadFace {
+
+    /**
+     * 按需引入，需要打开jar
+     */
+    @Autowired(required = false)
+    private MinioClient minioClient;
+
+    @Override
+    public String uploadPic(MultipartFile file, Upload upload) {
+        if(ObjectUtil.isEmpty(minioClient)){
+            throw new BaseException("请完成MinIO的配置");
+        }
+        return null;
+    }
+
+}

roncoo-education-system/roncoo-education-system-service/src/main/java/com/roncoo/education/system/dao/SysConfigDao.java

@@ -71,4 +71,6 @@ public interface SysConfigDao {
      * @return 系统配置数量
      */
     int countByExample(SysConfigExample example);
+
+    SysConfig getByConfigKey(String configKey);
 }

roncoo-education-system/roncoo-education-system-service/src/main/java/com/roncoo/education/system/dao/impl/SysConfigDaoImpl.java

 package com.roncoo.education.system.dao.impl;
 
+import cn.hutool.core.collection.CollUtil;
 import com.roncoo.education.common.core.base.Page;
 import com.roncoo.education.common.core.base.PageUtil;
 import com.roncoo.education.common.core.tools.IdWorker;
@@ -71,4 +72,16 @@ public class SysConfigDaoImpl implements SysConfigDao {
     public int countByExample(SysConfigExample example) {
         return this.mapper.countByExample(example);
     }
+
+    @Override
+    public SysConfig getByConfigKey(String configKey) {
+        SysConfigExample example = new SysConfigExample();
+        example.createCriteria().andConfigKeyEqualTo(configKey);
+        example.setOrderByClause("sort asc, id desc");
+        List<SysConfig> configList = this.mapper.selectByExampleWithBLOBs(example);
+        if(CollUtil.isNotEmpty(configList)){
+            return configList.get(0);
+        }
+        return null;
+    }
 }

roncoo-education-system/roncoo-education-system-service/src/main/java/com/roncoo/education/system/service/admin/AdminUploadController.java

+package com.roncoo.education.system.service.admin;
+
+import com.roncoo.education.common.core.base.Result;
+import com.roncoo.education.common.service.BaseController;
+import com.roncoo.education.system.service.admin.biz.AdminUploadBiz;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiImplicitParam;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+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;
+
+import java.io.File;
+
+/**
+ * 上传接口
+ *
+ * @author wuyun
+ */
+@Api(tags = "Admin-上传接口")
+@RestController
+@RequestMapping(value = "/system/admin/upload")
+public class AdminUploadController extends BaseController {
+
+    @Autowired
+    private AdminUploadBiz biz;
+
+    @ApiOperation(value = "上传图片", notes = "服务端上传图片接口，只支持图片格式")
+    @ApiImplicitParam(name = "picFile", value = "图片文件", dataType = "File", dataTypeClass = File.class, paramType = "query", required = true)
+    @PostMapping(value = "/pic")
+    public Result<String> uploadPic(@RequestParam(value = "picFile", required = false) MultipartFile picFile) {
+        return biz.uploadPic(picFile);
+    }
+
+    @ApiOperation(value = "上传文档", notes = "服务端上传文档接口，只支持文档格式")
+    @ApiImplicitParam(name = "docFile", value = "文档文件", dataType = "File", dataTypeClass = File.class, paramType = "query", required = true)
+    @PostMapping(value = "/doc")
+    public Result<String> uploadDoc(@RequestParam(name = "docFile", required = false) MultipartFile docFile) {
+        return biz.uploadDoc(docFile);
+    }
+
+}

roncoo-education-system/roncoo-education-system-service/src/main/java/com/roncoo/education/system/service/admin/biz/AdminUploadBiz.java

+/**
+ * Copyright 2015-现在 广州市领课网络科技有限公司
+ */
+package com.roncoo.education.system.service.admin.biz;
+
+import cn.hutool.core.util.ObjectUtil;
+import com.roncoo.education.common.core.base.Result;
+import com.roncoo.education.common.core.enums.UploadModeEnum;
+import com.roncoo.education.common.core.tools.BeanUtil;
+import com.roncoo.education.common.upload.Upload;
+import com.roncoo.education.common.upload.UploadFace;
+import com.roncoo.education.system.dao.SysConfigDao;
+import com.roncoo.education.system.dao.impl.mapper.entity.SysConfig;
+import com.roncoo.education.system.dao.impl.mapper.entity.SysConfigExample;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.util.StringUtils;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+/**
+ * 上传接口
+ *
+ * @author wuyun
+ */
+@Slf4j
+@Component
+public class AdminUploadBiz {
+
+    @Autowired
+    private Map<String, UploadFace> uploadFaceMap;
+
+    @Autowired
+    private SysConfigDao sysConfigDao;
+
+    public Result<String> uploadPic(MultipartFile picFile) {
+        Upload upload = getUploadForSysConfig();
+        if(ObjectUtil.isNotEmpty(upload)|| StringUtils.isEmpty(upload.getStoragePlatform())){
+            UploadFace uploadFace =  uploadFaceMap.get(UploadModeEnum.getByCode(Integer.valueOf(upload.getStoragePlatform())));
+            String fileUrl = uploadFace.uploadPic(picFile, upload);
+            return Result.success(fileUrl);
+        }
+        return Result.error("上传参数配置");
+    }
+
+    public Result<String> uploadDoc(MultipartFile docFile) {
+        return null;
+    }
+
+    private Upload getUploadForSysConfig() {
+        SysConfigExample example = new SysConfigExample();
+        List<SysConfig> sysConfigs = sysConfigDao.listByExample(example);
+        Map<String, String> map = sysConfigs.stream().collect(Collectors.toMap(SysConfig::getConfigKey, SysConfig::getConfigValue));
+        return BeanUtil.objToBean(map, Upload.class);
+    }
+}