How to apply for Android SMS verification code platform?

This requires your own access rights. First, you need to apply for a short message interface. You don't need to call an operator. There are companies providing this service outside, and they have docked with the three major operators. After applying for the interface, you added the function of verifying the user's mobile phone number in your member notepad page; I use the interface of Hu Yi Wireless (), and there is a complete demonstration code in their interface. Just write according to that. You can open a free trial account yourself, and they will give you the number of experiences.