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How to save response data from http:request in a variable?


Jayson
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Question

I want to control my esphome device.

So i made simple Quickapp like this

 

the problem is this can't save response data from http:request

i want to save it in local variable.

i can see the data when i print it in call function.

but deviceData is always null

please help

 

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Your function call(url) never return any value

because http:request(url, opts) is asynchronous

Many posts on the topic. Ex.

 

 

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  • Inquirer
  • 3 hours ago, jgab said:

    Your function call(url) never return any value

    because http:request(url, opts) is asynchronous

    Many posts on the topic. Ex.

    @jgab

    OK. Understood. I have to use other functions to handle it.

    thank you for your reply

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