(Tcl) Bitfinex v2 REST User Info

Retrieve the user ID, email, username and timezone setting for the account associated with the API key used.

For more information, see https://docs.bitfinex.com/reference#rest-auth-info-user

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load ./chilkat.dll

# This example assumes the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

set http [new_CkHttp]

# Implements the following CURL command:

# curl -X POST -H "bfx-nonce: nonce" \
#   -H "bfx-apikey: apiKey" \
#   -H "bfx-signature: sig" \ 
#   https://api.bitfinex.com/v2/auth/r/info/user

# Use the following online tool to generate HTTP code from a CURL command
# Convert a cURL Command to HTTP Source Code

set crypt [new_CkCrypt2]

set apiPath "v2/auth/r/info/user"
set apiKey "MY_API_KEY"
set apiSecret "MY_API_SECRET"

set dt [new_CkDateTime]

CkDateTime_SetFromCurrentSystemTime $dt

set sbNonce [new_CkStringBuilder]

CkStringBuilder_Append $sbNonce [CkDateTime_getAsUnixTimeStr $dt 0]
CkStringBuilder_Append $sbNonce "000"
set nonce [CkStringBuilder_getAsString $sbNonce]

# This particular request has an empty body.
set body ""

set sbSignature [new_CkStringBuilder]

CkStringBuilder_Append $sbSignature "/api/"
CkStringBuilder_Append $sbSignature $apiPath
CkStringBuilder_Append $sbSignature $nonce
CkStringBuilder_Append $sbSignature $body

CkCrypt2_put_EncodingMode $crypt "hex_lower"
CkCrypt2_put_HashAlgorithm $crypt "sha384"
CkCrypt2_put_MacAlgorithm $crypt "hmac"
CkCrypt2_SetMacKeyString $crypt $apiSecret

set sig [CkCrypt2_macStringENC $crypt [CkStringBuilder_getAsString $sbSignature]]

CkHttp_SetRequestHeader $http "bfx-apikey" $apiKey
CkHttp_SetRequestHeader $http "bfx-signature" $sig
CkHttp_SetRequestHeader $http "bfx-nonce" $nonce

# resp is a CkHttpResponse
set resp [CkHttp_QuickRequest $http "POST" "https://api.bitfinex.com/v2/auth/r/info/user"]
if {[CkHttp_get_LastMethodSuccess $http] == 0} then {
    puts [CkHttp_lastErrorText $http]
    delete_CkHttp $http
    delete_CkCrypt2 $crypt
    delete_CkDateTime $dt
    delete_CkStringBuilder $sbNonce
    delete_CkStringBuilder $sbSignature
    exit
}

puts "Response body:"
puts [CkHttpResponse_bodyStr $resp]

# Sample response body:

# [1234567,"joe@example.com","joe_trader",1527691729000,0,null,null,"Central Time (US & Canada)"]

delete_CkHttp $http
delete_CkCrypt2 $crypt
delete_CkDateTime $dt
delete_CkStringBuilder $sbNonce
delete_CkStringBuilder $sbSignature