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WeChat Mini Programs in how to achieve a send subscription message function, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain for you in detail, people with this need can come to learn, I hope you can gain something.

Development process:

Step 1: get the template ID

Manually configure the acquisition template ID on Wechat public platform:

Log in to the Mini Program backend to obtain the template. If there is no suitable template, you can apply to add a new template, which can be used after approval.

To select the template you want to use, you need to use the template ID of the template and its template field type (be sure to pay attention).

Step 2: get the permission to issue

For more information, please see the message subscription API wx.requestSubscribeMessage on Mini Program, which is processed at the front end.

Step 3: call the API to send subscription messages

1. First call the api.weixin.qq.com/cgi-b API of Mini Program to obtain ACCESS_TOKEN

two。 Then call the address of the interface that sends the subscription message, which is api.weixin.qq.com/cgi-b, and the request method is POST request. The request parameters include the user's openid, the subscription template id to be distributed, and the template content, with a format such as {"key1": {"value": any}, "key2": {"value": any}}.

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