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JavaScript

Amazon Cognito - List Users

See more Amazon Cognito Examples

Lists the users in the Amazon Cognito user pool.
Note
This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.
JavaScript
var success = false;

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

var rest = new CkRest();

var authAws = new CkAuthAws();
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/
var bTls = true;
var port = 443;
var 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) {
    console.log("ConnectFailReason: " + rest.ConnectFailReason);
    console.log(rest.LastErrorText);
    return;
}

// 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.

// The following JSON is sent in the request body.

// {
//     "UserPoolId": "us-west-2_yt6WzO3SA"
// }
// 

var json = new CkJsonObject();
json.UpdateString("UserPoolId","us-west-2_yt6WzO3SA");

rest.AddHeader("Content-Type","application/x-amz-json-1.0");
rest.AddHeader("X-Amz-Target","AWSCognitoIdentityProviderService.ListUsers");
rest.AddHeader("Accept-Encoding","identity");

var sbRequestBody = new CkStringBuilder();
json.EmitSb(sbRequestBody);
var sbResponseBody = new CkStringBuilder();
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody);
if (success !== true) {
    console.log(rest.LastErrorText);
    return;
}

var respStatusCode = rest.ResponseStatusCode;
console.log("response status code = " + respStatusCode);
if (respStatusCode !== 200) {
    console.log("Response Status Code = " + respStatusCode);
    console.log("Response Header:");
    console.log(rest.ResponseHeader);
    console.log("Response Body:");
    console.log(sbResponseBody.GetAsString());
    return;
}

var jsonResponse = new CkJsonObject();
jsonResponse.LoadSb(sbResponseBody);

jsonResponse.EmitCompact = false;
console.log(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

// {
//   "Users": [
//     {
//       "Attributes": [
//         {
//           "Name": "sub",
//           "Value": "1874cf28-00d3-4ac1-a24a-68dcb0cecf09"
//         },
//         {
//           "Name": "email_verified",
//           "Value": "true"
//         },
//         {
//           "Name": "phone_number_verified",
//           "Value": "true"
//         },
//         {
//           "Name": "phone_number",
//           "Value": "+16302581871"
//         },
//         {
//           "Name": "email",
//           "Value": "admin@chilkatsoft.com"
//         }
//       ],
//       "Enabled": true,
//       "UserCreateDate": 1.636404386657E9,
//       "UserLastModifiedDate": 1.636404386657E9,
//       "UserStatus": "FORCE_CHANGE_PASSWORD",
//       "Username": "matt"
//     },
//     {
// 	. . .
//     }
//   ]
// }

var Enabled;
var UserCreateDate;
var UserLastModifiedDate;
var UserStatus;
var Username;
var j;
var count_j;
var Name;
var Value;

var i = 0;
var count_i = jsonResponse.SizeOfArray("Users");
while (i < count_i) {
    jsonResponse.I = i;
    Enabled = jsonResponse.BoolOf("Users[i].Enabled");
    UserCreateDate = jsonResponse.StringOf("Users[i].UserCreateDate");
    UserLastModifiedDate = jsonResponse.StringOf("Users[i].UserLastModifiedDate");
    UserStatus = jsonResponse.StringOf("Users[i].UserStatus");
    Username = jsonResponse.StringOf("Users[i].Username");
    j = 0;
    count_j = jsonResponse.SizeOfArray("Users[i].Attributes");
    while (j < count_j) {
        jsonResponse.J = j;
        Name = jsonResponse.StringOf("Users[i].Attributes[j].Name");
        Value = jsonResponse.StringOf("Users[i].Attributes[j].Value");
        j = j+1;
    }

    i = i+1;
}