Perl

bitzlato.com whoami

See more JSON Web Token (JWT) Examples

Demonstrates sending a request to the bitzlato.com whoami endpoint using an ES256 JWT token for authentication. Perl

use chilkat();

$success = 0;

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

#  Use the following ECC key loaded from JWK format.
$jwk = chilkat::CkJsonObject->new();
$success = $jwk->UpdateString("kty","EC");
$success = $jwk->UpdateString("crv","P-256");
$success = $jwk->UpdateString("x","...");
$success = $jwk->UpdateString("y","...");
$success = $jwk->UpdateString("d","...");

$eccKey = chilkat::CkPrivateKey->new();
$success = $eccKey->LoadJwk($jwk->emit());
if ($success == 0) {
    print $eccKey->lastErrorText() . "\r\n";
    exit;
}

$jwt = chilkat::CkJwt->new();

# Build the JOSE header
$jose = chilkat::CkJsonObject->new();
$success = $jose->AppendString("format","compact");
$success = $jose->AppendString("alg","ES256");

# Now build the JWT claims (also known as the payload)

# Our JWT claims will contain members as shown here:

# 	{
# 	  "email":"your_email@example.com",
# 	  "aud":"usr",
# 	  "iat":"1588286154",
# 	  "jti":"555D9123"
# 	}

$claims = chilkat::CkJsonObject->new();
$claims->AppendString("jti","555D9123");
$claims->AppendString("email",'your_email@example.com');

# Set the timestamp of when the JWT was created to now minus 60 seconds
$curDateTime = $jwt->GenNumericDate(-60);
$success = $claims->AddIntAt(-1,"iat",$curDateTime);

# Set the "not process before" timestamp to now minus 60 seconds
$success = $claims->AddIntAt(-1,"nbf",$curDateTime);

# Set the timestamp defining an expiration time (end time) for the token
# to be now + 1 hour (3600 seconds)
$success = $claims->AddIntAt(-1,"exp",$curDateTime + 3600);

$claims->AppendString("aud","usr");

# Produce the smallest possible JWT:
$jwt->put_AutoCompact(1);

# Create the JWT token.  This is where the RSA signature is created.
$jwt_token = $jwt->createJwtPk($jose->emit(),$claims->emit(),$eccKey);

print $jwt_token . "\r\n";

# Send the HTTPS GET with the jwt_token used for Authorization.
$http = chilkat::CkHttp->new();
$http->put_AuthToken($jwt_token);
$responseStr = $http->quickGetStr("https://bitzlato.com/api/auth/whoami");
if ($http->get_LastMethodSuccess() == 0) {
    print $http->lastErrorText() . "\r\n";
    exit;
}

print "status code = " . $http->get_LastStatus() . "\r\n";
print $responseStr . "\r\n";