1. Preparations:

    1. Enter Ali Cloud and log in your ali cloud account
    2. On the console, search for SMS Service. The SMS service page is displayed
    3. Make sure there is a fee in your Aliyun account. If you learn to develop yourself, you don’t need too much, just a few dollars
    4. Apply for signature and template, note: must apply, otherwise unavailable, the review time is generally about 2 hours
    5. Passport:

  2. Code operation:

    1. This version is updated, the new version will not be used, the old version of the code is difficult to find, leave a code url, for later use: help.aliyun.com/document_de…
    2. Guide package:
    3. Configure the following contents in the configuration file:
    4. Send messages using: