Django-tastypie:POST中文件上传的任何示例? [英] Django-tastypie: Any example on file upload in POST?
问题描述
请问有没有人可以使用服务器端和客户端使用口味FileField的一个完整的例子?
这是我试过的:
#models.py
pre>
class Foo(models.Model):
img = models.ImageField(upload_to =images ,null = True,blank = True)
body = models.CharField()
#api.py
class FooResource(ModelResource):
img = fields FileField(attribute =image,null = True,blank = True)
class Meta:
queryset = Foo.objects.all()
如果我尝试使用curl创建一个foo对象,例如
>>> curl -Fbody = test-Fimg=@local_img.pnghttp:// localhost:8000 / api / 0.1 / foo /
成功创建了一个foo对象,但$ code> img 字段为null。我可以在调试器中看到,保存bundle对象确实有一个包含一个
InMemoryUploadedFile
对象的img字段,所以请求可能是可以的。
我在哪里做错了?代码片段是非常受欢迎的,谢谢!解决方案您的资源应如下所示:
pre> $ code class FooResource(ModelResource):
img = fields.FileField(attribute =img,null = True,blank = True)
class Meta :
queryset = Foo.objects.all()
属性
应该对应于模型中的字段。
如文档中所述:
ApiField。属性
一个字符串,命名由Resource包装的对象的实例属性。
Could anyone give a complete example on using the tastypie FileField, both server-side and client-side please?
Here's what I have tried:
#models.py
class Foo(models.Model):
img = models.ImageField(upload_to="images", null=True, blank=True)
body = models.CharField()
#api.py
class FooResource(ModelResource):
img = fields.FileField(attribute="image", null=True, blank=True)
class Meta:
queryset = Foo.objects.all()
If I try to create a foo object using curl, e.g.,
>>> curl -F "body=test" -F "img=@local_img.png" http://localhost:8000/api/0.1/foo/
A foo object is successfully created, but the img
field is null. I can see in debugger that when saving the bundle object indeed has a img field which contains a InMemoryUploadedFile
object, so the request is probably ok.
Where am I doing wrong? Code snippets are most welcome, thanks!
Your Resources should look like this:
class FooResource(ModelResource):
img = fields.FileField(attribute="img", null=True, blank=True)
class Meta:
queryset = Foo.objects.all()
The attribute
should correspond to the field in the model.
As stated in the documentation:
ApiField.attribute
A string naming an instance attribute of the object wrapped by the Resource.
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