Merge branch 'dev' of https://gitee.com/JavaLionLi/RuoYi-Vue-Plus

ruoyi-demo/src/main/java/com/ruoyi/demo/controller/Swagger3DemoController.java

@@ -0,0 +1,38 @@
+package com.ruoyi.demo.controller;
+
+import com.ruoyi.common.core.domain.AjaxResult;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiImplicitParam;
+import io.swagger.annotations.ApiImplicitParams;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestPart;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+/**
+ * swagger3 用法示例
+ *
+ * @author Lion Li
+ */
+@Api(value = "演示swagger3控制器", tags = {"演示swagger3接口"})
+@RestController
+@RequestMapping("/swagger/demo")
+public class Swagger3DemoController {
+
+	/**
+	 * 上传请求
+	 * 必须使用 @RequestPart 注解标注为文件
+	 * dataType 必须为 "java.io.File"
+	 */
+	@ApiOperation(value = "通用上传请求")
+	@ApiImplicitParams({
+		@ApiImplicitParam(name = "file", value = "文件", dataType = "java.io.File", required = true),
+	})
+	@PostMapping(value = "/upload")
+	public AjaxResult<String> upload(@RequestPart("file") MultipartFile file) {
+		return AjaxResult.success("操作成功", file.getOriginalFilename());
+	}
+
+}