Pascal (Lazarus/Delphi)
Pascal (Lazarus/Delphi)
Amazon Cognito - Describe User Pool
See more Amazon Cognito Examples
Returns the configuration information and metadata of the specified user pool.Chilkat Pascal (Lazarus/Delphi) Downloads
program ChilkatDemo;
// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.
{$IFDEF FPC}
{$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}
uses
{$IFDEF UNIX}
cthreads,
{$ENDIF}
SysUtils,
CkDllLoader,
Chilkat.AuthAws,
Chilkat.Rest,
Chilkat.JsonObject,
Chilkat.StringBuilder;
// ---------------------------------------------------------------------------
procedure RunDemo;
var
success: Boolean;
rest: TRest;
authAws: TAuthAws;
bTls: Boolean;
port: Integer;
bAutoReconnect: Boolean;
json: TJsonObject;
sbRequestBody: TStringBuilder;
sbResponseBody: TStringBuilder;
respStatusCode: Integer;
jsonResponse: TJsonObject;
Name: string;
Priority: Integer;
strVal: string;
AttributeDataType: string;
DeveloperOnlyAttribute: Boolean;
Mutable: Boolean;
Required: Boolean;
StringAttributeConstraintsMaxLength: string;
StringAttributeConstraintsMinLength: string;
NumberAttributeConstraintsMinValue: string;
UserPoolAdminCreateUserConfigAllowAdminCreateUserOnly: Boolean;
UserPoolAdminCreateUserConfigInviteMessageTemplateEmailMessage: string;
UserPoolAdminCreateUserConfigInviteMessageTemplateEmailSubject: string;
UserPoolAdminCreateUserConfigInviteMessageTemplateSMSMessage: string;
UserPoolAdminCreateUserConfigUnusedAccountValidityDays: Integer;
UserPoolArn: string;
UserPoolCreationDate: string;
UserPoolEmailConfigurationEmailSendingAccount: string;
UserPoolEmailConfigurationFrom: string;
UserPoolEmailConfigurationReplyToEmailAddress: string;
UserPoolEmailConfigurationSourceArn: string;
UserPoolEmailVerificationMessage: string;
UserPoolEmailVerificationSubject: string;
UserPoolEstimatedNumberOfUsers: Integer;
UserPoolId: string;
UserPoolLastModifiedDate: string;
UserPoolMfaConfiguration: string;
UserPoolName: string;
UserPoolPoliciesPasswordPolicyMinimumLength: Integer;
UserPoolPoliciesPasswordPolicyRequireLowercase: Boolean;
UserPoolPoliciesPasswordPolicyRequireNumbers: Boolean;
UserPoolPoliciesPasswordPolicyRequireSymbols: Boolean;
UserPoolPoliciesPasswordPolicyRequireUppercase: Boolean;
UserPoolPoliciesPasswordPolicyTemporaryPasswordValidityDays: Integer;
UserPoolSmsAuthenticationMessage: string;
UserPoolSmsConfigurationExternalId: string;
UserPoolSmsConfigurationSnsCallerArn: string;
UserPoolSmsVerificationMessage: string;
UserPoolUserPoolTagsSampleUserPoolTag: string;
UserPoolUsernameConfigurationCaseSensitive: Boolean;
UserPoolVerificationMessageTemplateDefaultEmailOption: string;
UserPoolVerificationMessageTemplateEmailMessage: string;
UserPoolVerificationMessageTemplateEmailSubject: string;
UserPoolVerificationMessageTemplateSmsMessage: string;
i: Integer;
count_i: Integer;
begin
success := False;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
rest := TRest.Create;
authAws := TAuthAws.Create;
authAws.AccessKey := 'AWS_ACCESS_KEY';
authAws.SecretKey := 'AWS_SECRET_KEY';
// Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
authAws.Region := 'us-west-2';
authAws.ServiceName := 'cognito-idp';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws);
// URL: https://cognito-idp.us-west-2.amazonaws.com/
bTls := True;
port := 443;
bAutoReconnect := True;
// Use the same region as specified above.
success := rest.Connect('cognito-idp.us-west-2.amazonaws.com',port,bTls,bAutoReconnect);
if (success <> True) then
begin
WriteLn('ConnectFailReason: ' + rest.ConnectFailReason);
WriteLn(rest.LastErrorText);
Exit;
end;
// Note: The above code does not need to be repeatedly called for each REST request.
// The rest object can be setup once, and then many requests can be sent. Chilkat will automatically
// reconnect within a FullRequest* method as needed. It is only the very first connection that is explicitly
// made via the Connect method.
json := TJsonObject.Create;
json.UpdateString('UserPoolId','us-west-2_yt6WzO3SA');
rest.AddHeader('Content-Type','application/x-amz-json-1.0');
rest.AddHeader('X-Amz-Target','AWSCognitoIdentityProviderService.DescribeUserPool');
rest.AddHeader('Accept-Encoding','identity');
sbRequestBody := TStringBuilder.Create;
json.EmitSb(sbRequestBody);
sbResponseBody := TStringBuilder.Create;
success := rest.FullRequestSb('POST','/',sbRequestBody,sbResponseBody);
if (success <> True) then
begin
WriteLn(rest.LastErrorText);
Exit;
end;
respStatusCode := rest.ResponseStatusCode;
WriteLn('response status code = ' + respStatusCode);
if (respStatusCode <> 200) then
begin
WriteLn('Response Status Code = ' + respStatusCode);
WriteLn('Response Header:');
WriteLn(rest.ResponseHeader);
WriteLn('Response Body:');
WriteLn(sbResponseBody.GetAsString());
Exit;
end;
jsonResponse := TJsonObject.Create;
jsonResponse.LoadSb(sbResponseBody);
jsonResponse.EmitCompact := False;
WriteLn(jsonResponse.Emit());
// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)
// Use this online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
// {
// "UserPool": {
// "AccountRecoverySetting": {
// "RecoveryMechanisms": [
// {
// "Name": "verified_phone_number",
// "Priority": 1
// },
// {
// "Name": "verified_email",
// "Priority": 2
// }
// ]
// },
// "AdminCreateUserConfig": {
// "AllowAdminCreateUserOnly": false,
// "InviteMessageTemplate": {
// "EmailMessage": "Your username is {username} and temporary password is {####}. ",
// "EmailSubject": "Your temporary password",
// "SMSMessage": "Your username is {username} and temporary password is {####}. "
// },
// "UnusedAccountValidityDays": 7
// },
// "Arn": "arn:aws:cognito-idp:us-west-2:954491834127:userpool/us-west-2_yt6WzO3SA",
// "AutoVerifiedAttributes": [
// "email",
// "phone_number"
// ],
// "CreationDate": 1.636388909817E9,
// "EmailConfiguration": {
// "EmailSendingAccount": "DEVELOPER",
// "From": "admin@chilkatsoft.com",
// "ReplyToEmailAddress": "admin@chilkatsoft.com",
// "SourceArn": "arn:aws:ses:us-west-2:954491834127:identity/admin@chilkatsoft.com"
// },
// "EmailVerificationMessage": "Your verification code is {####}. ",
// "EmailVerificationSubject": "Your verification code",
// "EstimatedNumberOfUsers": 0,
// "Id": "us-west-2_yt6WzO3SA",
// "LambdaConfig": {},
// "LastModifiedDate": 1.636388910377E9,
// "MfaConfiguration": "ON",
// "Name": "chilkat",
// "Policies": {
// "PasswordPolicy": {
// "MinimumLength": 8,
// "RequireLowercase": true,
// "RequireNumbers": true,
// "RequireSymbols": true,
// "RequireUppercase": true,
// "TemporaryPasswordValidityDays": 7
// }
// },
// "SchemaAttributes": [
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": false,
// "Name": "sub",
// "Required": true,
// "StringAttributeConstraints": {
// "MaxLength": "2048",
// "MinLength": "1"
// }
// },
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "name",
// "Required": false,
// "StringAttributeConstraints": {
// "MaxLength": "2048",
// "MinLength": "0"
// }
// },
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "given_name",
// "Required": false,
// "StringAttributeConstraints": {
// "MaxLength": "2048",
// "MinLength": "0"
// }
// },
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "family_name",
// "Required": false,
// "StringAttributeConstraints": {
// "MaxLength": "2048",
// "MinLength": "0"
// }
// },
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "middle_name",
// "Required": false,
// "StringAttributeConstraints": {
// "MaxLength": "2048",
// "MinLength": "0"
// }
// },
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "nickname",
// "Required": false,
// "StringAttributeConstraints": {
// "MaxLength": "2048",
// "MinLength": "0"
// }
// },
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "preferred_username",
// "Required": false,
// "StringAttributeConstraints": {
// "MaxLength": "2048",
// "MinLength": "0"
// }
// },
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "profile",
// "Required": false,
// "StringAttributeConstraints": {
// "MaxLength": "2048",
// "MinLength": "0"
// }
// },
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "picture",
// "Required": false,
// "StringAttributeConstraints": {
// "MaxLength": "2048",
// "MinLength": "0"
// }
// },
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "website",
// "Required": false,
// "StringAttributeConstraints": {
// "MaxLength": "2048",
// "MinLength": "0"
// }
// },
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "email",
// "Required": true,
// "StringAttributeConstraints": {
// "MaxLength": "2048",
// "MinLength": "0"
// }
// },
// {
// "AttributeDataType": "Boolean",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "email_verified",
// "Required": false
// },
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "gender",
// "Required": false,
// "StringAttributeConstraints": {
// "MaxLength": "2048",
// "MinLength": "0"
// }
// },
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "birthdate",
// "Required": false,
// "StringAttributeConstraints": {
// "MaxLength": "10",
// "MinLength": "10"
// }
// },
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "zoneinfo",
// "Required": false,
// "StringAttributeConstraints": {
// "MaxLength": "2048",
// "MinLength": "0"
// }
// },
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "locale",
// "Required": false,
// "StringAttributeConstraints": {
// "MaxLength": "2048",
// "MinLength": "0"
// }
// },
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "phone_number",
// "Required": false,
// "StringAttributeConstraints": {
// "MaxLength": "2048",
// "MinLength": "0"
// }
// },
// {
// "AttributeDataType": "Boolean",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "phone_number_verified",
// "Required": false
// },
// {
// "AttributeDataType": "String",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "address",
// "Required": false,
// "StringAttributeConstraints": {
// "MaxLength": "2048",
// "MinLength": "0"
// }
// },
// {
// "AttributeDataType": "Number",
// "DeveloperOnlyAttribute": false,
// "Mutable": true,
// "Name": "updated_at",
// "NumberAttributeConstraints": {
// "MinValue": "0"
// },
// "Required": false
// }
// ],
// "SmsAuthenticationMessage": "Your verification code is {####}. ",
// "SmsConfiguration": {
// "ExternalId": "94b17737-216b-4cf7-a29e-17e990e91300",
// "SnsCallerArn": "arn:aws:iam::954491834127:role/service-role/chilkat-SMS-Role"
// },
// "SmsVerificationMessage": "Your verification code is {####}. ",
// "UserPoolTags": {
// "sampleUserPoolTag": "test"
// },
// "UsernameConfiguration": {
// "CaseSensitive": false
// },
// "VerificationMessageTemplate": {
// "DefaultEmailOption": "CONFIRM_WITH_CODE",
// "EmailMessage": "Your verification code is {####}. ",
// "EmailSubject": "Your verification code",
// "SmsMessage": "Your verification code is {####}. "
// }
// }
// }
UserPoolAdminCreateUserConfigAllowAdminCreateUserOnly := jsonResponse.BoolOf('UserPool.AdminCreateUserConfig.AllowAdminCreateUserOnly');
UserPoolAdminCreateUserConfigInviteMessageTemplateEmailMessage := jsonResponse.StringOf('UserPool.AdminCreateUserConfig.InviteMessageTemplate.EmailMessage');
UserPoolAdminCreateUserConfigInviteMessageTemplateEmailSubject := jsonResponse.StringOf('UserPool.AdminCreateUserConfig.InviteMessageTemplate.EmailSubject');
UserPoolAdminCreateUserConfigInviteMessageTemplateSMSMessage := jsonResponse.StringOf('UserPool.AdminCreateUserConfig.InviteMessageTemplate.SMSMessage');
UserPoolAdminCreateUserConfigUnusedAccountValidityDays := jsonResponse.IntOf('UserPool.AdminCreateUserConfig.UnusedAccountValidityDays');
UserPoolArn := jsonResponse.StringOf('UserPool.Arn');
UserPoolCreationDate := jsonResponse.StringOf('UserPool.CreationDate');
UserPoolEmailConfigurationEmailSendingAccount := jsonResponse.StringOf('UserPool.EmailConfiguration.EmailSendingAccount');
UserPoolEmailConfigurationFrom := jsonResponse.StringOf('UserPool.EmailConfiguration.From');
UserPoolEmailConfigurationReplyToEmailAddress := jsonResponse.StringOf('UserPool.EmailConfiguration.ReplyToEmailAddress');
UserPoolEmailConfigurationSourceArn := jsonResponse.StringOf('UserPool.EmailConfiguration.SourceArn');
UserPoolEmailVerificationMessage := jsonResponse.StringOf('UserPool.EmailVerificationMessage');
UserPoolEmailVerificationSubject := jsonResponse.StringOf('UserPool.EmailVerificationSubject');
UserPoolEstimatedNumberOfUsers := jsonResponse.IntOf('UserPool.EstimatedNumberOfUsers');
UserPoolId := jsonResponse.StringOf('UserPool.Id');
UserPoolLastModifiedDate := jsonResponse.StringOf('UserPool.LastModifiedDate');
UserPoolMfaConfiguration := jsonResponse.StringOf('UserPool.MfaConfiguration');
UserPoolName := jsonResponse.StringOf('UserPool.Name');
UserPoolPoliciesPasswordPolicyMinimumLength := jsonResponse.IntOf('UserPool.Policies.PasswordPolicy.MinimumLength');
UserPoolPoliciesPasswordPolicyRequireLowercase := jsonResponse.BoolOf('UserPool.Policies.PasswordPolicy.RequireLowercase');
UserPoolPoliciesPasswordPolicyRequireNumbers := jsonResponse.BoolOf('UserPool.Policies.PasswordPolicy.RequireNumbers');
UserPoolPoliciesPasswordPolicyRequireSymbols := jsonResponse.BoolOf('UserPool.Policies.PasswordPolicy.RequireSymbols');
UserPoolPoliciesPasswordPolicyRequireUppercase := jsonResponse.BoolOf('UserPool.Policies.PasswordPolicy.RequireUppercase');
UserPoolPoliciesPasswordPolicyTemporaryPasswordValidityDays := jsonResponse.IntOf('UserPool.Policies.PasswordPolicy.TemporaryPasswordValidityDays');
UserPoolSmsAuthenticationMessage := jsonResponse.StringOf('UserPool.SmsAuthenticationMessage');
UserPoolSmsConfigurationExternalId := jsonResponse.StringOf('UserPool.SmsConfiguration.ExternalId');
UserPoolSmsConfigurationSnsCallerArn := jsonResponse.StringOf('UserPool.SmsConfiguration.SnsCallerArn');
UserPoolSmsVerificationMessage := jsonResponse.StringOf('UserPool.SmsVerificationMessage');
UserPoolUserPoolTagsSampleUserPoolTag := jsonResponse.StringOf('UserPool.UserPoolTags.sampleUserPoolTag');
UserPoolUsernameConfigurationCaseSensitive := jsonResponse.BoolOf('UserPool.UsernameConfiguration.CaseSensitive');
UserPoolVerificationMessageTemplateDefaultEmailOption := jsonResponse.StringOf('UserPool.VerificationMessageTemplate.DefaultEmailOption');
UserPoolVerificationMessageTemplateEmailMessage := jsonResponse.StringOf('UserPool.VerificationMessageTemplate.EmailMessage');
UserPoolVerificationMessageTemplateEmailSubject := jsonResponse.StringOf('UserPool.VerificationMessageTemplate.EmailSubject');
UserPoolVerificationMessageTemplateSmsMessage := jsonResponse.StringOf('UserPool.VerificationMessageTemplate.SmsMessage');
i := 0;
count_i := jsonResponse.SizeOfArray('UserPool.AccountRecoverySetting.RecoveryMechanisms');
while i < count_i do
begin
jsonResponse.I := i;
Name := jsonResponse.StringOf('UserPool.AccountRecoverySetting.RecoveryMechanisms[i].Name');
Priority := jsonResponse.IntOf('UserPool.AccountRecoverySetting.RecoveryMechanisms[i].Priority');
i := i + 1;
end;
i := 0;
count_i := jsonResponse.SizeOfArray('UserPool.AutoVerifiedAttributes');
while i < count_i do
begin
jsonResponse.I := i;
strVal := jsonResponse.StringOf('UserPool.AutoVerifiedAttributes[i]');
i := i + 1;
end;
i := 0;
count_i := jsonResponse.SizeOfArray('UserPool.SchemaAttributes');
while i < count_i do
begin
jsonResponse.I := i;
AttributeDataType := jsonResponse.StringOf('UserPool.SchemaAttributes[i].AttributeDataType');
DeveloperOnlyAttribute := jsonResponse.BoolOf('UserPool.SchemaAttributes[i].DeveloperOnlyAttribute');
Mutable := jsonResponse.BoolOf('UserPool.SchemaAttributes[i].Mutable');
Name := jsonResponse.StringOf('UserPool.SchemaAttributes[i].Name');
Required := jsonResponse.BoolOf('UserPool.SchemaAttributes[i].Required');
StringAttributeConstraintsMaxLength := jsonResponse.StringOf('UserPool.SchemaAttributes[i].StringAttributeConstraints.MaxLength');
StringAttributeConstraintsMinLength := jsonResponse.StringOf('UserPool.SchemaAttributes[i].StringAttributeConstraints.MinLength');
NumberAttributeConstraintsMinValue := jsonResponse.StringOf('UserPool.SchemaAttributes[i].NumberAttributeConstraints.MinValue');
i := i + 1;
end;
rest.Free;
authAws.Free;
json.Free;
sbRequestBody.Free;
sbResponseBody.Free;
jsonResponse.Free;
end;
// ---------------------------------------------------------------------------
begin
try
RunDemo;
except
on E: Exception do
WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
end;
WriteLn;
{$IFDEF MSWINDOWS}
WriteLn('Press Enter to exit...');
ReadLn;
{$ENDIF}
end.