(VB.NET UWP/WinRT) Amazon Cognito - Describe User Pool

See more Amazon Cognito Examples

Returns the configuration information and metadata of the specified user pool.

For more information, see https://docs.aws.amazon.com/cognito-user-identity-pools/latest/APIReference/API_DescribeUserPool.html

Chilkat Universal Windows Platform (UWP) / WinRT Downloads Chilkat for the Universal Windows Platform (UWP)

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

Dim rest As New Chilkat.Rest
Dim success As Boolean


Dim authAws As New Chilkat.AuthAws
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/
Dim bTls As Boolean = True
Dim port As Integer = 443
Dim bAutoReconnect As Boolean = True
' Use the same region as specified above.
success = Await rest.ConnectAsync("cognito-idp.us-west-2.amazonaws.com",port,bTls,bAutoReconnect)
If (success <> True) Then
    Debug.WriteLine("ConnectFailReason: " & rest.ConnectFailReason)
    Debug.WriteLine(rest.LastErrorText)
    Exit Sub
End If


' 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.


Dim json As New Chilkat.JsonObject
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")

Dim sbRequestBody As New Chilkat.StringBuilder
json.EmitSb(sbRequestBody)
Dim sbResponseBody As New Chilkat.StringBuilder
success = Await rest.FullRequestSbAsync("POST","/",sbRequestBody,sbResponseBody)
If (success <> True) Then
    Debug.WriteLine(rest.LastErrorText)
    Exit Sub
End If


Dim respStatusCode As Integer = rest.ResponseStatusCode
Debug.WriteLine("response status code = " & respStatusCode)
If (respStatusCode <> 200) Then
    Debug.WriteLine("Response Status Code = " & respStatusCode)
    Debug.WriteLine("Response Header:")
    Debug.WriteLine(rest.ResponseHeader)
    Debug.WriteLine("Response Body:")
    Debug.WriteLine(sbResponseBody.GetAsString())
    Exit Sub
End If


Dim jsonResponse As New Chilkat.JsonObject
jsonResponse.LoadSb(sbResponseBody)

jsonResponse.EmitCompact = False
Debug.WriteLine(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 {####}. "
'     }
'   }
' }




Dim Name As String
Dim Priority As Integer
Dim strVal As String
Dim AttributeDataType As String
Dim DeveloperOnlyAttribute As Boolean
Dim Mutable As Boolean
Dim Required As Boolean
Dim StringAttributeConstraintsMaxLength As String
Dim StringAttributeConstraintsMinLength As String
Dim NumberAttributeConstraintsMinValue As String

Dim UserPoolAdminCreateUserConfigAllowAdminCreateUserOnly As Boolean = jsonResponse.BoolOf("UserPool.AdminCreateUserConfig.AllowAdminCreateUserOnly")
Dim UserPoolAdminCreateUserConfigInviteMessageTemplateEmailMessage As String = jsonResponse.StringOf("UserPool.AdminCreateUserConfig.InviteMessageTemplate.EmailMessage")
Dim UserPoolAdminCreateUserConfigInviteMessageTemplateEmailSubject As String = jsonResponse.StringOf("UserPool.AdminCreateUserConfig.InviteMessageTemplate.EmailSubject")
Dim UserPoolAdminCreateUserConfigInviteMessageTemplateSMSMessage As String = jsonResponse.StringOf("UserPool.AdminCreateUserConfig.InviteMessageTemplate.SMSMessage")
Dim UserPoolAdminCreateUserConfigUnusedAccountValidityDays As Integer = jsonResponse.IntOf("UserPool.AdminCreateUserConfig.UnusedAccountValidityDays")
Dim UserPoolArn As String = jsonResponse.StringOf("UserPool.Arn")
Dim UserPoolCreationDate As String = jsonResponse.StringOf("UserPool.CreationDate")
Dim UserPoolEmailConfigurationEmailSendingAccount As String = jsonResponse.StringOf("UserPool.EmailConfiguration.EmailSendingAccount")
Dim UserPoolEmailConfigurationFrom As String = jsonResponse.StringOf("UserPool.EmailConfiguration.From")
Dim UserPoolEmailConfigurationReplyToEmailAddress As String = jsonResponse.StringOf("UserPool.EmailConfiguration.ReplyToEmailAddress")
Dim UserPoolEmailConfigurationSourceArn As String = jsonResponse.StringOf("UserPool.EmailConfiguration.SourceArn")
Dim UserPoolEmailVerificationMessage As String = jsonResponse.StringOf("UserPool.EmailVerificationMessage")
Dim UserPoolEmailVerificationSubject As String = jsonResponse.StringOf("UserPool.EmailVerificationSubject")
Dim UserPoolEstimatedNumberOfUsers As Integer = jsonResponse.IntOf("UserPool.EstimatedNumberOfUsers")
Dim UserPoolId As String = jsonResponse.StringOf("UserPool.Id")
Dim UserPoolLastModifiedDate As String = jsonResponse.StringOf("UserPool.LastModifiedDate")
Dim UserPoolMfaConfiguration As String = jsonResponse.StringOf("UserPool.MfaConfiguration")
Dim UserPoolName As String = jsonResponse.StringOf("UserPool.Name")
Dim UserPoolPoliciesPasswordPolicyMinimumLength As Integer = jsonResponse.IntOf("UserPool.Policies.PasswordPolicy.MinimumLength")
Dim UserPoolPoliciesPasswordPolicyRequireLowercase As Boolean = jsonResponse.BoolOf("UserPool.Policies.PasswordPolicy.RequireLowercase")
Dim UserPoolPoliciesPasswordPolicyRequireNumbers As Boolean = jsonResponse.BoolOf("UserPool.Policies.PasswordPolicy.RequireNumbers")
Dim UserPoolPoliciesPasswordPolicyRequireSymbols As Boolean = jsonResponse.BoolOf("UserPool.Policies.PasswordPolicy.RequireSymbols")
Dim UserPoolPoliciesPasswordPolicyRequireUppercase As Boolean = jsonResponse.BoolOf("UserPool.Policies.PasswordPolicy.RequireUppercase")
Dim UserPoolPoliciesPasswordPolicyTemporaryPasswordValidityDays As Integer = jsonResponse.IntOf("UserPool.Policies.PasswordPolicy.TemporaryPasswordValidityDays")
Dim UserPoolSmsAuthenticationMessage As String = jsonResponse.StringOf("UserPool.SmsAuthenticationMessage")
Dim UserPoolSmsConfigurationExternalId As String = jsonResponse.StringOf("UserPool.SmsConfiguration.ExternalId")
Dim UserPoolSmsConfigurationSnsCallerArn As String = jsonResponse.StringOf("UserPool.SmsConfiguration.SnsCallerArn")
Dim UserPoolSmsVerificationMessage As String = jsonResponse.StringOf("UserPool.SmsVerificationMessage")
Dim UserPoolUserPoolTagsSampleUserPoolTag As String = jsonResponse.StringOf("UserPool.UserPoolTags.sampleUserPoolTag")
Dim UserPoolUsernameConfigurationCaseSensitive As Boolean = jsonResponse.BoolOf("UserPool.UsernameConfiguration.CaseSensitive")
Dim UserPoolVerificationMessageTemplateDefaultEmailOption As String = jsonResponse.StringOf("UserPool.VerificationMessageTemplate.DefaultEmailOption")
Dim UserPoolVerificationMessageTemplateEmailMessage As String = jsonResponse.StringOf("UserPool.VerificationMessageTemplate.EmailMessage")
Dim UserPoolVerificationMessageTemplateEmailSubject As String = jsonResponse.StringOf("UserPool.VerificationMessageTemplate.EmailSubject")
Dim UserPoolVerificationMessageTemplateSmsMessage As String = jsonResponse.StringOf("UserPool.VerificationMessageTemplate.SmsMessage")

Dim i As Integer = 0
Dim count_i As Integer = jsonResponse.SizeOfArray("UserPool.AccountRecoverySetting.RecoveryMechanisms")
While i < count_i
    jsonResponse.I = i
    Name = jsonResponse.StringOf("UserPool.AccountRecoverySetting.RecoveryMechanisms[i].Name")
    Priority = jsonResponse.IntOf("UserPool.AccountRecoverySetting.RecoveryMechanisms[i].Priority")
    i = i + 1
End While

i = 0
count_i = jsonResponse.SizeOfArray("UserPool.AutoVerifiedAttributes")
While i < count_i
    jsonResponse.I = i
    strVal = jsonResponse.StringOf("UserPool.AutoVerifiedAttributes[i]")
    i = i + 1
End While

i = 0
count_i = jsonResponse.SizeOfArray("UserPool.SchemaAttributes")
While i < count_i
    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 While