Handle non-object request bodies

Request bodies can be arrays, int, strings or booleans.

Signed-off-by: Stephen Finucane <stephen@that.guru>

Author: stephenfin

sphinxcontrib/openapi/openapi31.py

@@ -340,13 +340,21 @@ def _get_type_from_schema(schema):
         request_content = properties.get("requestBody", {}).get("content", {})
         if request_content and "application/json" in request_content:
             schema = request_content["application/json"]["schema"]
-            req_properties = json.dumps(
-                schema["properties"], indent=2, separators=(",", ":")
-            )
+
             yield "{indent}**Request body:**".format(**locals())
             yield ""
             yield "{indent}.. sourcecode:: json".format(**locals())
             yield ""
+
+            if schema["type"] == "object":
+                # if it's an object, focus on the properties of that object
+                req_properties = json.dumps(
+                    schema["properties"], indent=2, separators=(",", ":")
+                )
+            else:
+                # if it's another type, dump the whole thing
+                req_properties = json.dumps(schema, indent=2, separators=(",", ":"))
+
             for line in req_properties.splitlines():
                 # yield indent + line
                 yield "{indent}{indent}{line}".format(**locals())