dev

src/main/java/ru/soune/nocopy/service/file/FileStorageService.java

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+package ru.soune.nocopy.service.file;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.io.Resource;
+import org.springframework.core.io.UrlResource;
+import org.springframework.stereotype.Service;
+import ru.soune.nocopy.configuration.file.FileStorageConfig;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+@Service
+@Slf4j
+public class FileStorageService {
+
+    @Autowired
+    private FileStorageConfig storageConfig;
+
+    public Resource loadFileAsResource(String filePath) throws IOException {
+        Path path = Paths.get(storageConfig.getBasePath()).resolve(filePath).normalize();
+        Resource resource = new UrlResource(path.toUri());
+
+        if (!resource.exists()) {
+            throw new FileNotFoundException("File not found: " + filePath);
+        }
+
+        if (!resource.isReadable()) {
+            throw new IOException("File is not readable: " + filePath);
+        }
+
+        return resource;
+    }
+}