Django:如何从flutter读取使用Dio发送的图像

from django.views.decorators.csrf import csrf_exempt
from django.http import JsonResponse
from PIL import Image

@csrf_exempt
def upload_image(request):
    if request.method == 'POST':
        image_file = request.FILES.get('image')
        if image_file:
            # 保存图像文件到指定目录
            image_path = 'path/to/save/image.jpg'
            with open(image_path, 'wb') as f:
                for chunk in image_file.chunks():
                    f.write(chunk)
            
            # 打开图像文件并进行处理
            image = Image.open(image_path)
            # 进行进一步的图像处理操作，例如调整大小、裁剪等
            
            # 返回处理结果给Flutter应用
            return JsonResponse({'message': 'Image uploaded and processed successfully.'})
    
    return JsonResponse({'error': 'Invalid request.'})