feat: 添加 x-file-storage 使用 demo controller

Author: cadecode

example/example_svc/pom.xml

@@ -61,11 +61,6 @@
             <groupId>com.github.cadecode</groupId>
             <artifactId>uni-boot-example-api</artifactId>
         </dependency>
-
-        <dependency>
-            <groupId>com.github.cadecode</groupId>
-            <artifactId>uni-boot-common-plugin-storage</artifactId>
-        </dependency>
     </dependencies>
 
     <build>

example/example_svc/src/main/java/com/github/cadecode/uniboot/example/svc/controller/XFileStorageController.java

@@ -0,0 +1,67 @@
+package com.github.cadecode.uniboot.example.svc.controller;
+
+import cn.hutool.extra.servlet.ServletUtil;
+import com.github.cadecode.uniboot.common.core.exception.ApiException;
+import com.github.cadecode.uniboot.framework.base.annotation.ApiFormat;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.dromara.x.file.storage.core.FileInfo;
+import org.dromara.x.file.storage.core.FileStorageService;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * X File Storage 测试 API
+ *
+ * @author Cade Li
+ * @since 2023/10/24
+ */
+@ApiFormat
+@Slf4j
+@RequiredArgsConstructor
+@Api(tags = " X File Storage 测试")
+@RestController
+@RequestMapping("demo/x_file_storage")
+public class XFileStorageController {
+
+    private final FileStorageService fileStorageService;
+
+    @ApiOperation("上传")
+    @PostMapping("upload")
+    public FileInfo localUpload(@RequestPart MultipartFile file,
+                                @RequestPart(required = false) String customFileName) {
+        return fileStorageService.of(file)
+                .setSaveFilename(customFileName)
+                .upload();
+    }
+
+    @ApiOperation("上传图片（打开缩略）")
+    @PostMapping("upload-image")
+    public FileInfo uploadImage(@RequestPart MultipartFile file,
+                                @RequestPart(required = false) String customFileName) {
+        return fileStorageService.of(file)
+                .setSaveFilename(customFileName)
+                .image(img -> img.size(1000, 1000))
+                .thumbnail(th -> th.size(200, 200))
+                .upload();
+    }
+
+    @ApiOperation("下载")
+    @GetMapping("download")
+    public void download(HttpServletResponse response,
+                         @RequestParam String url) {
+        // 手动构造文件信息，可用于其它操作
+        FileInfo fileInfo = fileStorageService.getFileInfoByUrl(url);
+        // 文件是否存在
+        boolean exists = fileStorageService.exists(fileInfo);
+        if (!exists) {
+            throw ApiException.of("文件不存在！");
+        }
+        // 下载
+        fileStorageService.download(fileInfo).inputStream(in -> ServletUtil.write(response, in));
+    }
+}