HttpClient post request return only -1 not 200.

J-M-L · April 25, 2018, 6:22am

Don’t post snippets...

What is in targetUrl? Is that a correct address? Can you reach it from your computer?what happens if you submit your POST?
How is the network configured on your arduino?
What does httpClient.begin(targetUrl); return?

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HttpClient post request return only -1 not 200.

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