use standard _request with new json keyword

Author: pothiers

astroquery/noirlab/core.py

@@ -10,7 +10,7 @@
 from ..utils import async_to_sync
 from ..utils.class_or_instance import class_or_instance
 from . import conf
-import requests
+#!import requests
 
 
 __all__ = ['Noirlab', 'NoirlabClass']  # specifies what to import
@@ -173,11 +173,11 @@ def query_metadata(self, qspec, limit=1000, cache=True):
         # headers = {'Content-Type': 'application/json'}
 
         # Following fails:
-        # #!response = self._request('POST', url, json=jdata)
+        response = self._request('POST', url, json=jdata, timeout=self.TIMEOUT,)
 
-        response = requests.post(url,
-                                 timeout=self.TIMEOUT,
-                                 json=jdata)
+        #! response = requests.post(url,
+        #!                          timeout=self.TIMEOUT,
+        #!                          json=jdata)
         response.raise_for_status()
         # #!print(f'DBG-0: ADS response={response}')
         # #!print(f'DBG-0: ADS response.content={response.content}')
@@ -198,7 +198,7 @@ def version(self, cache=False):
 
     def get_token(self, email, password, cache=True):
         url = f'{self.NAT_URL}/api/get_token/'
-        response = requests.post(url,
+        response = self._request('POST', url,
                                  json={"email": email, "password": password},
                                  timeout=self.TIMEOUT)
         response.raise_for_status()