是否可以限制 Here API 访问特定的 ip 地址？
Is it possible to restrict Here API access to specific ip addresses?
背后的想法是防止其他人代表我向此处 API 发出虚假请求，而不必求助于 SSL。
这可能吗？
可以，可以绑定。 （最后一句）来自https://developer.here.com/faqs :
How do you control access to the HERE Platform? Do I need to take any special precautions?
HERE APIs use two random strings, app_id and app_code, to provide
secure access to their services.
HERE APIs use a combination of app_id and app_code to uniquely
identify a user, an application, and to track usage for an
application.
app_id uniquely identifies your application. app_code is used in the
authentication process to identify a session.
Please note that the app_ids and app_codes generated for Evaluation
licenses will expire 90 days after they are issued.
For additional protection, you can associate specific domains,
referrers or hostnames to an app id from the Applications page.
背后的想法是防止其他人代表我向此处 API 发出虚假请求，而不必求助于 SSL。 这可能吗？
可以，可以绑定。 （最后一句）来自https://developer.here.com/faqs :
How do you control access to the HERE Platform? Do I need to take any special precautions?
HERE APIs use two random strings, app_id and app_code, to provide secure access to their services.
HERE APIs use a combination of app_id and app_code to uniquely identify a user, an application, and to track usage for an application.
app_id uniquely identifies your application. app_code is used in the authentication process to identify a session.
Please note that the app_ids and app_codes generated for Evaluation licenses will expire 90 days after they are issued.
For additional protection, you can associate specific domains, referrers or hostnames to an app id from the Applications page.