我使用 graphen-django 构建 GraphQL API。我已成功创建此 API,但我无法传递参数以过滤我的响应。
这是我的models.py:
from django.db import models
class Application(models.Model):
name = models.CharField("nom", unique=True, max_length=255)
sonarQube_URL = models.CharField("Url SonarQube", max_length=255, blank=True, null=True)
def __unicode__(self):
return self.name
这是我的schema.py:从 graphene_django 导入石墨烯 从模型导入 DjangoObjectType 导入应用程序
class Applications(DjangoObjectType):
class Meta:
model = Application
class Query(graphene.ObjectType):
applications = graphene.List(Applications)
@graphene.resolve_only_args
def resolve_applications(self):
return Application.objects.all()
schema = graphene.Schema(query=Query)
我的urls.py:
urlpatterns = [
url(r'^', include(router.urls)),
url(r'^admin/', admin.site.urls),
url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework')),
url(r'^api-token-auth/', authviews.obtain_auth_token),
url(r'^graphql', GraphQLView.as_view(graphiql=True)),
]
如您所见,我还有一个 REST API。
我的settings.py包含以下内容:
GRAPHENE = {
'SCHEMA': 'tibco.schema.schema'
}
我遵循这个:https ://github.com/graphql-python/graphene-django
当我发送此请求时:
{
applications {
name
}
}
我得到了这样的回应:
{
"data": {
"applications": [
{
"name": "foo"
},
{
"name": "bar"
}
]
}
}
所以,它的作品!
但是当我尝试传递这样的论点时:
{
applications(name: "foo") {
name
id
}
}
我有这样的回应:
{
"errors": [
{
"message": "Unknown argument \"name\" on field \"applications\" of type \"Query\".",
"locations": [
{
"column": 16,
"line": 2
}
]
}
]
}
我错过了什么?或者我做错了什么?