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After the code is modified according to the video, it prompts "This official account is temporarily unable to provide services. Please try again later.""

After instantiating the object, a judgment was made. As a result, when the official account responded, it prompted "

This official account is temporarily unable to provide services. Please try again later"

"

大牛哥大牛哥2681 days ago1213

reply all(3)I'll reply

  • 大牛哥

    大牛哥2017-10-14 10:01:23

    Change if($_GET['echostr']) to if(isset($_GET['echostr'])) and it will be normal


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  • ringa_lee

    ringa_lee2017-10-09 11:10:24

    Please first check whether the official account has enabled this function

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  • Eli

    Eli2017-10-09 08:52:42

    Why don’t you post the code and take a look?

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