Я не шарю в программирование помогите )

Dear Azcloud Hackathon 2019 attendee,
Please, perform the following task to complete a registration
for your team for the chance to participate at the hackathon.
1. Connect to HOST:PORT/register using HTTP protocol
2. POST the following data to server using json:
{"email":EMAIL,"key":KEY}
Where:
HOST == complete.azincloud.az
PORT == 8880
EMAIL == captain's email is used in registration on "h.azcloud.az"
KEY == sha1 sum of EMAIL
If all information supplied is right, you will get HTTP 200 response
and that means you have completed the registration for the chance to
participate at the hackathon!
3. Below you can find response codes other than 200:
401 == wrong sha1 hash of EMAIL
404 == wrong captain's email or not registered
405 == wrong encoded json
409 == already registered
403 == wrong, other

Good luck!