fix content type for requests and bump version

README.md

@@ -50,7 +50,8 @@ ts = api.transmit_state()
 ts.state = ts.START
 api.set_transmit_state(ts)
 # wait for flow metrics to be as expected
-metrics = lambda: api.get_flow_metrics(api.flow_metrics_request())
-while not all([m.frames_tx == 10000 == m.frames_rx for m in metrics()]):
-    continue
+while True:
+    metrics = api.get_flow_metrics(api.flow_metrics_request())
+    if all([m.frames_tx == 10000 == m.frames_rx for m in metrics]):
+        break
 ```

VERSION

@@ -1 +1 @@
-0.1.23
+0.1.24

setup.py

@@ -44,7 +44,7 @@
         'typing'
     ],
     extras_require={
-        'ixnetwork': ['snappi_ixnetwork>=0.1.4']
+        'ixnetwork': ['snappi_ixnetwork>=0.1.5']
     },
     tests_require=['pytest']
 )

snappi/snappicommon.py

@@ -23,7 +23,8 @@ def send_recv(self, method, relative_url, payload=None, return_object=None):
             url=url,
             data=data,
             verify=False,
-            allow_redirects=True
+            allow_redirects=True,
+            headers={'Content-Type': 'application/json'}
         )
         if response.ok:
             if response.headers['content-type'] == 'application/json':