CallbackDebug is a Weixin Mini Program interface debugging capability for real-time update of product data. Based on this capability, developers of Mini Programs can obtain the return results of Mini Program product data update interfaces in real time.

# Requirements for the operating environment

• Download and install the Developer Tool version 1.03.2005212 or above at Underload .

# Download process

Open the WeChat developer tool, select "Settings - General Settings - Extensions - Debugger Plugin" in the menu bar, go to the plugin download page, and add the Weixin Mini Program Goods Data Real Time Update Interface Debugger Plug-in.After restarting the WeChat developer tool, you can find the CallbackDebug panel in the emulator and perform subsequent function debugging.

# Use Procedure

1. To use CallbackDebug functionality, developers need to register the Weixin Mini Program AppID, a callback link and a callback token for WeChat to the corresponding email. Details can refer to the document < < Mini Program product data real-time update > .
2. For Weixin Mini Program that has registered callback links and callback tokens, developers can open the xxx panel in the debugger of the WeChat developer tools for functional debugging.
3. The data that need to be entered before debugging begins include:

• Callback link: developers can fill in the registered request URL, or automatically access the input information through the system's access link function;
• Callback token: the developer can fill in the registered request token, or automatically obtain the input information through the function of obtaining token provided by the system;
• Request parameters:

  • Format: JSON;

  • Specific parameters:

    参数	type	Introductions
    type	string	Data type. Fixed as' merchant'
    appid	string	Weixin Mini Program AppID
    req_data_list	Array of reqDataObj	Data unique identifiers, guaranteed no more than 100 at a time

  • Example of request parameters

    {
        "type":"merchant",
        "appid":"wxabcdef123456",
        "req_data_list":[
            {
                "path":"page/detail/index",
                "query":"sku_id=12345"
            },
            {
                "path":"page/detail/index",
                "query":"sku_id=7890"
            }
        ]
    }
    

4. 完成回调链接、回调 token 和请求参数的录入后，点击调用即可触发调用请求。触发调用后，系统会在请求参数部分显示具体的请求结果。开发者可基于请求结果判断是否符合预期。