Alibaba Cloud, what do you mean by SMS parameters?

This means that there are no parameters set in your SMS settings.

If it is used for your own products, such as sending balance reminders to users, that's fine, but if it is commercial promotion, there may be problems if it is sent too much, but you can direct users to your own webpage for publicity by sending links.

If the mobile phone wants to prompt the setting of SMS in the background, you should set it in the mobile phone. The setting of the background can be well designed. If the design is not good, go to the mobile phone shop and ask him to give it to you.

Alibaba Cloud introduced that Alibaba Cloud is a cloud computing brand owned by Alibaba Group and the world's leading cloud computing technology and service provider. Founded in 2009, it has R&D centers and operating agencies in Hangzhou, Beijing and Silicon Valley.

Alibaba Cloud is the world's leading cloud computing and artificial intelligence technology company. It is committed to providing safe and reliable computing and data processing capabilities through online public services, making computing and artificial intelligence a common technology.

In short message sending, Alibaba Cloud provides its own SDK package to reduce the difficulty of use, but it needs to introduce the SDK class library it provides; This paper mainly introduces the self-packaging processing based on HTTP. I extracted this part of the code from the internet, made some adjustments, and the test was successful.