Python DRF Imagefield upload使用html模板而不是JSON响应

我正在使用Django Rest框架3.5.4 Django 1.9 python 3.5和Angular 1.4.5。我遇到了一个问题，我可以上传/发布到图像端点，但我得到的响应是DRF模板，而不是我期望的JSON

型号.py

class BeforeImage(models.Model):
    job = models.ForeignKey(Job, related_name='before_images')
    before_image = models.ImageField(upload_to='images/', default='images/no-image.jpg')

    def __str__(self):
        return self.pk

    class Meta:
        db_table = 'before_images'

class BeforeImageSerializer(ModelSerializer):
    before_image = ImageField(
        max_length=None, allow_empty_file=False, use_url=True)

    class Meta:
        model = BeforeImage
        fields = ('id', 'job', 'before_image')

class BeforeImageViewSet(ModelViewSet):
    queryset = BeforeImage.objects.all()
    serializer_class = BeforeImageSerializer

序列化程序.py

class BeforeImage(models.Model):
    job = models.ForeignKey(Job, related_name='before_images')
    before_image = models.ImageField(upload_to='images/', default='images/no-image.jpg')

    def __str__(self):
        return self.pk

    class Meta:
        db_table = 'before_images'

class BeforeImageSerializer(ModelSerializer):
    before_image = ImageField(
        max_length=None, allow_empty_file=False, use_url=True)

    class Meta:
        model = BeforeImage
        fields = ('id', 'job', 'before_image')

class BeforeImageViewSet(ModelViewSet):
    queryset = BeforeImage.objects.all()
    serializer_class = BeforeImageSerializer

视图.py

class BeforeImage(models.Model):
    job = models.ForeignKey(Job, related_name='before_images')
    before_image = models.ImageField(upload_to='images/', default='images/no-image.jpg')

    def __str__(self):
        return self.pk

    class Meta:
        db_table = 'before_images'

class BeforeImageSerializer(ModelSerializer):
    before_image = ImageField(
        max_length=None, allow_empty_file=False, use_url=True)

    class Meta:
        model = BeforeImage
        fields = ('id', 'job', 'before_image')

class BeforeImageViewSet(ModelViewSet):
    queryset = BeforeImage.objects.all()
    serializer_class = BeforeImageSerializer

有效载荷

------WebKitFormBoundarybB5wAXF1Q6ZaG9pB Content-Disposition: form-data; name="job" 10 ------WebKitFormBoundarybB5wAXF1Q6ZaG9pB Content-Disposition: form-data; name="before_image"; filename="Screen Shot 2017-04-10 at 11.44.24 PM.png" Content-Type: image/png ------WebKitFormBoundarybB5wAXF1Q6ZaG9pB--

内容类型

Content-Type:multipart/form-data;

---

这是内容协商，提交表单时首选的呈现器是HTML，因为这与浏览器一致

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如果您想要一个JSON响应，您应该确保您的请求设置了头，以便它得到JSON。换句话说，您需要将

Accept

标题设置为

application/json

您可以将您从angular发送的数据发布到django API吗？@SijanBhandari我刚刚用Payloadi更新了问题您是否尝试过：json.stringify发送数据？我曾经在我的代码中使用以下代码从angular向Django API发送post请求：

$http（{

method:'post'，url:'/contact/'，data:JSON.stringify（{test:JSON}）

}）它发送多部分表单数据和JSON。Stringify将JSON对象转换为字符串。