How to use 'django corsheaders' in Python
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715 def _setCommonCORSHeaders(): 716 """ 717 Set CORS headers that should be passed back with either a preflight OPTIONS 718 or a simple CORS request. We set these headers anytime there is an Origin 719 header present since browsers will simply ignore them if the request is not 720 cross-origin. 721 """ 722 origin = cherrypy.request.headers.get('origin') 723 if not origin: 724 # If there is no origin header, this is not a cross origin request 725 return 726 727 allowed = Setting().get(SettingKey.CORS_ALLOW_ORIGIN) 728 729 if allowed: 730 setResponseHeader('Access-Control-Allow-Credentials', 'true') 731 setResponseHeader( 732 'Access-Control-Expose-Headers', Setting().get(SettingKey.CORS_EXPOSE_HEADERS)) 733 734 allowedList = {o.strip() for o in allowed.split(',')} 735 736 if origin in allowedList: 737 setResponseHeader('Access-Control-Allow-Origin', origin) 738 elif '*' in allowedList: 739 setResponseHeader('Access-Control-Allow-Origin', '*')