1、增加 App 的文件上传接口

yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/controller/app/file/AppFileController.java

@@ -0,0 +1,38 @@
+package cn.iocoder.yudao.module.infra.controller.app.file;
+
+import cn.hutool.core.io.IoUtil;
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
+import cn.iocoder.yudao.module.infra.controller.app.file.vo.AppFileUploadReqVO;
+import cn.iocoder.yudao.module.infra.service.file.FileService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.annotation.Resource;
+
+import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+
+@Tag(name = "用户 App - 文件存储")
+@RestController
+@RequestMapping("/infra/file")
+@Validated
+@Slf4j
+public class AppFileController {
+
+    @Resource
+    private FileService fileService;
+
+    @PostMapping("/upload")
+    @Operation(summary = "上传文件")
+    public CommonResult<String> uploadFile(AppFileUploadReqVO uploadReqVO) throws Exception {
+        MultipartFile file = uploadReqVO.getFile();
+        String path = uploadReqVO.getPath();
+        return success(fileService.createFile(file.getOriginalFilename(), path, IoUtil.readBytes(file.getInputStream())));
+    }
+
+}

yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/controller/app/file/vo/AppFileUploadReqVO.java

@@ -0,0 +1,20 @@
+package cn.iocoder.yudao.module.infra.controller.app.file.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.validation.constraints.NotNull;
+
+@Schema(description = "用户 App - 上传文件 Request VO")
+@Data
+public class AppFileUploadReqVO {
+
+    @Schema(description = "文件附件", requiredMode = Schema.RequiredMode.REQUIRED)
+    @NotNull(message = "文件附件不能为空")
+    private MultipartFile file;
+
+    @Schema(description = "文件附件", example = "yudaoyuanma.png")
+    private String path;
+
+}