通过Spring Rest上传图片为byte[]

@RestController
public class ImageController {

    @PostMapping("/upload")
    public String uploadImage(@RequestParam("file") MultipartFile file) {
        try {
            byte[] imageData = file.getBytes();
            // 在这里可以对图片数据进行处理，如保存到数据库或存储到云存储服务等
            return "Image uploaded successfully!";
        } catch (IOException e) {
            return "Failed to upload image.";
        }
    }
}

spring.servlet.multipart.max-file-size: 10MB
spring.servlet.multipart.max-request-size: 10MB

curl -X POST -F "file=@/path/to/image.jpg" http://localhost:8080/upload