PowerBuilder

AWS Security Token Service (STS) GetSessionToken

See more AWS Security Token Service Examples

Returns a set of temporary credentials for an AWS account or IAM user. PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Rest
integer li_BTls
integer li_Port
integer li_BAutoReconnect
oleobject loo_AuthAws
string ls_ResponseXml
oleobject loo_Xml
string ls_GetSessionTokenResponse_xmlns
string ls_AccessKeyId
string ls_SecretAccessKey
string ls_SessionToken
string ls_Expiration
string ls_RequestId

li_Success = 0

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

loo_Rest = create oleobject
li_rc = loo_Rest.ConnectToNewObject("Chilkat.Rest")
if li_rc < 0 then
    destroy loo_Rest
    MessageBox("Error","Connecting to COM object failed")
    return
end if

// Connect to the Amazon AWS REST server.
// such as https://sts.us-west-2.amazonaws.com/
li_BTls = 1
li_Port = 443
li_BAutoReconnect = 1
li_Success = loo_Rest.Connect("sts.us-west-2.amazonaws.com",li_Port,li_BTls,li_BAutoReconnect)

// Provide AWS credentials for the REST call.
loo_AuthAws = create oleobject
li_rc = loo_AuthAws.ConnectToNewObject("Chilkat.AuthAws")

loo_AuthAws.AccessKey = "AWS_ACCESS_KEY"
loo_AuthAws.SecretKey = "AWS_SECRET_KEY"
// the region should match our URL above..
// See https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html
loo_AuthAws.Region = "us-west-2"
loo_AuthAws.ServiceName = "sts"

loo_Rest.SetAuthAws(loo_AuthAws)

loo_Rest.AddQueryParam("Version","2011-06-15")
loo_Rest.AddQueryParam("Action","GetSessionToken")
loo_Rest.AddQueryParam("DurationSeconds","3600")

ls_ResponseXml = loo_Rest.FullRequestNoBody("GET","/")
if loo_Rest.LastMethodSuccess <> 1 then
    Write-Debug loo_Rest.LastErrorText
    destroy loo_Rest
    destroy loo_AuthAws
    return
end if

// A successful response will have a status code equal to 200.
if loo_Rest.ResponseStatusCode <> 200 then
    Write-Debug "response status code = " + string(loo_Rest.ResponseStatusCode)
    Write-Debug "response status text = " + loo_Rest.ResponseStatusText
    Write-Debug "response header: " + loo_Rest.ResponseHeader
    Write-Debug "response body: " + ls_ResponseXml
    destroy loo_Rest
    destroy loo_AuthAws
    return
end if

// Examine the successful XML response (shown below)
loo_Xml = create oleobject
li_rc = loo_Xml.ConnectToNewObject("Chilkat.Xml")

loo_Xml.LoadXml(ls_ResponseXml)
Write-Debug loo_Xml.GetXml()

// Sample response:

// <?xml version="1.0" encoding="utf-8"?>
// <GetSessionTokenResponse xmlns="https://sts.amazonaws.com/doc/2011-06-15/">
//     <GetSessionTokenResult>
//         <Credentials>
//             <AccessKeyId>AS........T4N</AccessKeyId>
//             <SecretAccessKey>05W........ARPMr</SecretAccessKey>
//             <SessionToken>IQoJb3J........llpIMI=</SessionToken>
//             <Expiration>2022-09-07T00:22:51Z</Expiration>
//         </Credentials>
//     </GetSessionTokenResult>
//     <ResponseMetadata>
//         <RequestId>8bad22cc-1c55-4265-a010-45d139359404</RequestId>
//     </ResponseMetadata>
// </GetSessionTokenResponse>

// Sample parse code:
ls_GetSessionTokenResponse_xmlns = loo_Xml.GetAttrValue("xmlns")
ls_AccessKeyId = loo_Xml.GetChildContent("GetSessionTokenResult|Credentials|AccessKeyId")
ls_SecretAccessKey = loo_Xml.GetChildContent("GetSessionTokenResult|Credentials|SecretAccessKey")
ls_SessionToken = loo_Xml.GetChildContent("GetSessionTokenResult|Credentials|SessionToken")
ls_Expiration = loo_Xml.GetChildContent("GetSessionTokenResult|Credentials|Expiration")
ls_RequestId = loo_Xml.GetChildContent("ResponseMetadata|RequestId")

// Save the session token XML to a file for use by another Chilkat example..
li_Success = loo_Xml.SaveXml("qa_data/tokens/aws_session_token.xml")


destroy loo_Rest
destroy loo_AuthAws
destroy loo_Xml