文件上传优化，加入FileProperties，根据系统选择上传目录

eladmin-common/src/main/java/me/zhengjie/config/FileProperties.java

+package me.zhengjie.config;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Configuration;
+
+@Data
+@Configuration
+@ConfigurationProperties(prefix = "file")
+public class FileProperties {
+
+    /** 文件大小限制 */
+    private Long maxSize;
+
+    /** 头像大小限制 */
+    private Long avatarMaxSize;
+
+    private ElPath mac;
+
+    private ElPath linux;
+
+    private ElPath windows;
+
+    public ElPath getPath(){
+        String os = System.getProperty("os.name");
+        if(os.toLowerCase().startsWith("win")) {
+            return windows;
+        } else if(os.toLowerCase().startsWith("mac")){
+            return mac;
+        }
+        return linux;
+    }
+
+    @Data
+    public static class ElPath{
+
+        private String path;
+
+        private String avatar;
+    }
+}

eladmin-system/src/main/java/me/zhengjie/config/ConfigurerAdapter.java

 package me.zhengjie.config;
 
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.cors.CorsConfiguration;
@@ -20,11 +19,12 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 @EnableWebMvc
 public class ConfigurerAdapter implements WebMvcConfigurer {
 
-    @Value("${file.path}")
-    private String path;
+    /** 文件配置 */
+    private final FileProperties properties;
 
-    @Value("${file.avatar}")
-    private String avatar;
+    public ConfigurerAdapter(FileProperties properties) {
+        this.properties = properties;
+    }
 
     @Bean
     public CorsFilter corsFilter() {
@@ -40,8 +40,9 @@ public class ConfigurerAdapter implements WebMvcConfigurer {
 
     @Override
     public void addResourceHandlers(ResourceHandlerRegistry registry) {
-        String avatarUtl = "file:" + avatar.replace("\\","/");
-        String pathUtl = "file:" + path.replace("\\","/");
+        FileProperties.ElPath path = properties.getPath();
+        String avatarUtl = "file:" + path.getAvatar().replace("\\","/");
+        String pathUtl = "file:" + path.getPath().replace("\\","/");
         registry.addResourceHandler("/avatar/**").addResourceLocations(avatarUtl).setCachePeriod(0);
         registry.addResourceHandler("/file/**").addResourceLocations(pathUtl).setCachePeriod(0);
         registry.addResourceHandler("/**").addResourceLocations("classpath:/META-INF/resources/").setCachePeriod(0);

eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/UserServiceImpl.java

 package me.zhengjie.modules.system.service.impl;
 
+import me.zhengjie.config.FileProperties;
 import me.zhengjie.modules.system.domain.User;
 import me.zhengjie.exception.EntityExistException;
 import me.zhengjie.exception.EntityNotFoundException;
@@ -12,7 +13,6 @@ import me.zhengjie.modules.system.service.dto.UserDto;
 import me.zhengjie.modules.system.service.dto.UserQueryCriteria;
 import me.zhengjie.modules.system.service.mapper.UserMapper;
 import me.zhengjie.utils.*;
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.cache.annotation.CacheConfig;
 import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.cache.annotation.Cacheable;
@@ -41,15 +41,13 @@ public class UserServiceImpl implements UserService {
     private final UserMapper userMapper;
     private final RedisUtils redisUtils;
     private final UserAvatarRepository userAvatarRepository;
-
-    @Value("${file.avatar}")
-    private String avatar;
-
-    public UserServiceImpl(UserRepository userRepository, UserMapper userMapper, RedisUtils redisUtils, UserAvatarRepository userAvatarRepository) {
+    private final FileProperties properties;
+    public UserServiceImpl(UserRepository userRepository, UserMapper userMapper, RedisUtils redisUtils, UserAvatarRepository userAvatarRepository, FileProperties properties) {
         this.userRepository = userRepository;
         this.userMapper = userMapper;
         this.redisUtils = redisUtils;
         this.userAvatarRepository = userAvatarRepository;
+        this.properties = properties;
     }
 
     @Override
@@ -177,7 +175,7 @@ public class UserServiceImpl implements UserService {
         if(userAvatar != null){
            oldPath = userAvatar.getPath();
         }
-        File file = FileUtil.upload(multipartFile, avatar);
+        File file = FileUtil.upload(multipartFile, properties.getPath().getAvatar());
         assert file != null;
         userAvatar = userAvatarRepository.save(new UserAvatar(userAvatar,file.getName(), file.getPath(), FileUtil.getSize(multipartFile.getSize())));
         user.setUserAvatar(userAvatar);

eladmin-system/src/main/resources/config/application-dev.yml

@@ -65,8 +65,15 @@ swagger:
 
 # 文件存储路径
 file:
-  path: C:\eladmin\file\
-  avatar: C:\eladmin\avatar\
+  mac:
+    path: ~/file/
+    avatar: ~/avatar/
+  linux:
+    path: /home/eladmin/file/
+    avatar: /home/eladmin/avatar/
+  windows:
+    path: C:\eladmin\file\
+    avatar: C:\eladmin\avatar\
   # 文件大小 /M
   maxSize: 100
   avatarMaxSize: 5
\ No newline at end of file

eladmin-system/src/main/resources/config/application-prod.yml

@@ -74,8 +74,15 @@ swagger:
 
 # 文件存储路径
 file:
-  path: /home/eladmin/file/
-  avatar: /home/eladmin/avatar/
+  mac:
+    path: ~/file/
+    avatar: ~/avatar/
+  linux:
+    path: /home/eladmin/file/
+    avatar: /home/eladmin/avatar/
+  windows:
+    path: C:\eladmin\file\
+    avatar: C:\eladmin\avatar\
   # 文件大小 /M
   maxSize: 100
   avatarMaxSize: 5
\ No newline at end of file

eladmin-tools/src/main/java/me/zhengjie/service/impl/LocalStorageServiceImpl.java

 package me.zhengjie.service.impl;
 
 import cn.hutool.core.util.ObjectUtil;
+import me.zhengjie.config.FileProperties;
 import me.zhengjie.domain.LocalStorage;
 import me.zhengjie.service.dto.LocalStorageDto;
 import me.zhengjie.service.dto.LocalStorageQueryCriteria;
@@ -9,7 +10,6 @@ import me.zhengjie.exception.BadRequestException;
 import me.zhengjie.utils.*;
 import me.zhengjie.repository.LocalStorageRepository;
 import me.zhengjie.service.LocalStorageService;
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.cache.annotation.CacheConfig;
 import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.cache.annotation.Cacheable;
@@ -42,15 +42,12 @@ public class LocalStorageServiceImpl implements LocalStorageService {
 
     private final LocalStorageMapper localStorageMapper;
 
-    @Value("${file.path}")
-    private String path;
+    private final FileProperties properties;
 
-    @Value("${file.maxSize}")
-    private long maxSize;
-
-    public LocalStorageServiceImpl(LocalStorageRepository localStorageRepository, LocalStorageMapper localStorageMapper) {
+    public LocalStorageServiceImpl(LocalStorageRepository localStorageRepository, LocalStorageMapper localStorageMapper, FileProperties properties) {
         this.localStorageRepository = localStorageRepository;
         this.localStorageMapper = localStorageMapper;
+        this.properties = properties;
     }
 
     @Override
@@ -78,10 +75,10 @@ public class LocalStorageServiceImpl implements LocalStorageService {
     @CacheEvict(allEntries = true)
     @Transactional(rollbackFor = Exception.class)
     public LocalStorageDto create(String name, MultipartFile multipartFile) {
-        FileUtil.checkSize(maxSize, multipartFile.getSize());
+        FileUtil.checkSize(properties.getMaxSize(), multipartFile.getSize());
         String suffix = FileUtil.getExtensionName(multipartFile.getOriginalFilename());
         String type = FileUtil.getFileType(suffix);
-        File file = FileUtil.upload(multipartFile, path + type +  File.separator);
+        File file = FileUtil.upload(multipartFile, properties.getPath().getPath() + type +  File.separator);
         if(ObjectUtil.isNull(file)){
             throw new BadRequestException("上传失败");
         }