To use custom actions of POST method, What should I do?

Hi,

I want to use google geolocation API.
I need to setting POST method for conditions to use it.

But, when I setting to POST Method,
response status code was ‘200’ but other response value was wrong.


So, I tried to check data coming and going.
In reality, POST method wasn’t used.

When used ‘Talend API Tester’, method was POST.
And response value is true.

What should I do?
Waiting for someone’s help.

If you don’t understand, Please let me know.
I’m not good at English…

[resource]
↓About geolocation API↓