增加分布式文件FastDFS支持

ruoyi-modules/ruoyi-file/pom.xml

@@ -48,6 +48,13 @@
             <version>${swagger.fox.version}</version>
         </dependency>
         
+        <!-- FastDFS -->
+        <dependency>
+            <groupId>com.github.tobato</groupId>
+            <artifactId>fastdfs-client</artifactId>
+            <version>1.26.5</version>
+        </dependency>
+        
         <!-- Ruoyi Common Security -->
         <dependency>
             <groupId>com.ruoyi</groupId>

ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/controller/SysFileController.java

@@ -8,6 +8,7 @@ import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;
 import com.ruoyi.common.core.domain.R;
+import com.ruoyi.common.core.utils.file.FileUtils;
 import com.ruoyi.file.service.ISysFileService;
 import com.ruoyi.system.api.domain.SysFile;
 
@@ -27,18 +28,6 @@ public class SysFileController
     @Value("${file.path}")
     private String localFilePath;
 
-    /**
-     * 资源映射路径 前缀
-     */
-    @Value("${file.prefix}")
-    public String localFilePrefix;
-
-    /**
-     * 域名或本机访问地址
-     */
-    @Value("${file.domain}")
-    public String domain;
-
     @Autowired
     private ISysFileService sysFileService;
 
@@ -50,11 +39,10 @@ public class SysFileController
     {
         try
         {
-            // 上传并返回新文件名称
-            String fileName = sysFileService.uploadFile(file, localFilePath);
-            String url = domain + localFilePrefix + fileName;
+            // 上传并返回访问地址
+            String url = sysFileService.uploadFile(file, localFilePath);
             SysFile sysFile = new SysFile();
-            sysFile.setName(fileName);
+            sysFile.setName(FileUtils.getName(url));
             sysFile.setUrl(url);
             return R.ok(sysFile);
         }

ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/service/FastDfsSysFileServiceImpl.java

@@ -0,0 +1,43 @@
+package com.ruoyi.file.service;
+
+import org.apache.commons.io.FilenameUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+import com.github.tobato.fastdfs.domain.fdfs.StorePath;
+import com.github.tobato.fastdfs.service.FastFileStorageClient;
+
+/**
+ * FastDFS文件存储
+ * 
+ * @author ruoyi
+ */
+@Service
+public class FastDfsSysFileServiceImpl implements ISysFileService
+{
+    /**
+     * 域名或本机访问地址
+     */
+    @Value("${fdfs.domain}")
+    public String domain;
+
+    @Autowired
+    private FastFileStorageClient storageClient;
+
+    /**
+     * FastDfs文件上传接口
+     * 
+     * @param file 上传的文件
+     * @param baseDir 相对应用的基目录
+     * @return 访问地址
+     * @throws Exception
+     */
+    @Override
+    public String uploadFile(MultipartFile file, String baseDir) throws Exception
+    {
+        StorePath storePath = storageClient.uploadFile(file.getInputStream(), file.getSize(),
+                FilenameUtils.getExtension(file.getOriginalFilename()), null);
+        return domain + "/" + storePath.getFullPath();
+    }
+}

ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/service/ISysFileService.java

@@ -14,7 +14,7 @@ public interface ISysFileService
      * 
      * @param file 上传的文件
      * @param baseDir 相对应用的基目录
-     * @return 文件名称
+     * @return 访问地址
      * @throws Exception
      */
     public String uploadFile(MultipartFile file, String baseDir) throws Exception;

ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/service/LocalSysFileServiceImpl.java

@@ -1,5 +1,7 @@
 package com.ruoyi.file.service;
 
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Primary;
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
 import com.ruoyi.file.utils.FileUploadUtils;
@@ -9,19 +11,34 @@ import com.ruoyi.file.utils.FileUploadUtils;
  * 
  * @author ruoyi
  */
+@Primary
 @Service
 public class LocalSysFileServiceImpl implements ISysFileService
 {
     /**
-     * 文件上传接口
+     * 资源映射路径 前缀
+     */
+    @Value("${file.prefix}")
+    public String localFilePrefix;
+
+    /**
+     * 域名或本机访问地址
+     */
+    @Value("${file.domain}")
+    public String domain;
+
+    /**
+     * 本地文件上传接口
      * 
      * @param file 上传的文件
      * @param baseDir 相对应用的基目录
-     * @return 文件名称
+     * @return 访问地址
      * @throws Exception
      */
     public String uploadFile(MultipartFile file, String baseDir) throws Exception
     {
-        return FileUploadUtils.upload(baseDir, file);
+        String name = FileUploadUtils.upload(baseDir, file);
+        String url = domain + localFilePrefix + name;
+        return url;
     }
 }