add content type
@@ -37,7 +37,7 @@ CORS_ALLOW_ORIGIN=*,*
CORS_EXPOSE_HEADERS=*,*
# The header or list of header field names which can be used when this resource is accessed by allowed origins.
# The header(s) may be regular expressions, case-sensitive strings, or else an asterisk.
-CORS_ALLOW_HEADERS=*,*
+CORS_ALLOW_HEADERS=content-type,*
# The method or list of methods which the allowed origins are allowed to access for non-simple requests.
# Default : [GET,HEAD,POST,OPTIONS,PUT,PATCH,DELETE]
CORS_ALLOW_METHODS=
