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OpenSpaceData / api.openspacedata.org

This API will handle the user requests and translate them to the technical parameters of the ESA's API, and it will provide all information for the user interface of get.openspacedata.org.
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Unexpected token B in JSON at position 0 #1

Open vroger11 opened 3 years ago

vroger11 commented 3 years ago

I just wanted to try your API. After installing everything like in the README, I get an Unexpected token error on the example given in the README. Any help will be great, thanks.

All informations (also, I used the version tagged "v1.0"):

Request Method: GET

http://127.0.0.1:8000/v1/vegetation-health/?from=2021-03-01&to=2021-03-30&location=Berlin 3.1.13 SatSearchError Unexpected token B in JSON at position 0 /home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages/satsearch/search.py, line 80, in query /home/vroger/.miniconda3/envs/open_data/bin/python 3.9.6 ['/home/vroger/git/api.openspacedata.org', '/home/vroger/.miniconda3/envs/open_data/lib/python39.zip', '/home/vroger/.miniconda3/envs/open_data/lib/python3.9', '/home/vroger/.miniconda3/envs/open_data/lib/python3.9/lib-dynload', '/home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages'] Tue, 03 Aug 2021 17:03:48 +0000

Environment:

Request Method: GET Request URL: http://127.0.0.1:8000/v1/vegetation-health/?from=2021-03-01&to=2021-03-30&location=Berlin

Django Version: 3.1.13 Python Version: 3.9.6 Installed Applications: ['django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'rest_framework', 'rest_framework.authtoken', 'api'] Installed Middleware: ['django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware']

Traceback (most recent call last): File "/home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages/django/core/handlers/exception.py", line 47, in inner response = get_response(request) File "/home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages/django/core/handlers/base.py", line 181, in _get_response response = wrapped_callback(request, *callback_args, callback_kwargs) File "/home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages/django/views/decorators/csrf.py", line 54, in wrapped_view return view_func(*args, *kwargs) File "/home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages/django/views/generic/base.py", line 70, in view return self.dispatch(request, args, kwargs) File "/home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages/rest_framework/views.py", line 509, in dispatch response = self.handle_exception(exc) File "/home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages/rest_framework/views.py", line 469, in handle_exception self.raise_uncaught_exception(exc) File "/home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages/rest_framework/views.py", line 480, in raise_uncaught_exception raise exc File "/home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages/rest_framework/views.py", line 506, in dispatch response = handler(request, *args, kwargs) File "/home/vroger/git/api.openspacedata.org/api/views.py", line 28, in get return Response(downloads.data) File "/home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages/rest_framework/serializers.py", line 548, in data ret = super().data File "/home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages/rest_framework/serializers.py", line 246, in data self._data = self.to_representation(self.instance) File "/home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages/rest_framework/serializers.py", line 515, in to_representation ret[field.field_name] = field.to_representation(attribute) File "/home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages/rest_framework/fields.py", line 1882, in to_representation return method(value) File "/home/vroger/git/api.openspacedata.org/api/serializers.py", line 65, in get_files items = bbox_search.items() File "/home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages/satsearch/search.py", line 90, in items found = self.found(headers=headers) File "/home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages/satsearch/search.py", line 62, in found results = self.query(url=url, headers=headers, kwargs) File "/home/vroger/.miniconda3/envs/open_data/lib/python3.9/site-packages/satsearch/search.py", line 80, in query raise SatSearchError(response.text)

Exception Type: SatSearchError at /v1/vegetation-health/ Exception Value: Unexpected token B in JSON at position 0

NiklasJordan commented 3 years ago

This is because the ReadMe is not yet customized. Sorry for the confusion. I will adapt the ReadMe shortly. We have now implemented the geocoding in the frontend via Mapbox and pass a BoundingBox to the API. So your request must look like this:

http://127.0.0.1:8000/v1/water/?from=2020-04-10&to=2020-04-20&location=[32.4371337890625,25.809781975840405,32.92877197265625,26.251546424213046]

If you want to re-enable geocoding via the API, all you really need to do is uncomment lines 36 through 40 in the serializer.py, and change line 57 to this:

bbox=bbx,

This should work.

vroger11 commented 3 years ago

Ok thanks for your answer, I will look into it asap

NiklasJordan commented 3 years ago

@vroger11 Does it work for you?

vroger11 commented 3 years ago

Thank you for the reminder. I forgot to check it (I am deeply sorry). It works using your intel! It definitively needs to be specified in the README.