How does the website send a verification code to the mobile phone?

Now many Web sites are text messages to the user verification code information and so on, how is this function implemented?

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Now many Web sites are text messages to the user verification code information and so on, how is this function implemented?

First of all, to find a short message service provider, access to SMS service

Interface call service provided by the SMS service provider by the developer

The procedure for sending a verification code is as follows:

1. Website (mobile) request to send information
2. The server communicates with the SMS service provider, submits the sending request
3. SMS service provider sends information to the user's phone via the carrier

Need third-party interface support, you can try Submail http://submail.cn/chs

Find third-party SMS interface to implement, call WebService interface and HTTP SMS API to integrate. Recommend a developer-specific SMS API Chuan DAO SMS interface: http://www.shsixun.com/

You can contact q1079831414.

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