ext.py 文件源码

def init_app(self, app):
        delivery_method = app.config.get("ASSETS_DELIVERY_METHOD")
        if delivery_method and delivery_method.upper() in ["S3", "CDN"]:
            #with app.app_context():
            is_secure = False #request.is_secure

            if delivery_method.upper() == "CDN":
                domain = app.config.get("ASSETS_DELIVERY_DOMAIN")
                if "://" in domain:
                    domain_parsed = utils.urlparse(domain)
                    is_secure = domain_parsed.scheme == "https"
                    domain = domain_parsed.netloc
                app.config.setdefault("S3_CDN_DOMAIN", domain)

            app.config["FLASK_ASSETS_USE_S3"] = True
            app.config["FLASKS3_ACTIVE"] = True
            app.config["FLASKS3_URL_STYLE"] = "path"
            app.config.setdefault("FLASKS3_USE_HTTPS", is_secure)
            app.config.setdefault("FLASKS3_ONLY_MODIFIED", True)
            app.config.setdefault("FLASKS3_GZIP", True)
            app.config.setdefault("FLASKS3_BUCKET_NAME", app.config.get("AWS_S3_BUCKET_NAME"))

            super(self.__class__, self).init_app(app)