(PowerBuilder) Duplicate curl -u user:password with Chilkat HTTP

Demonstrates how to duplicate a curl command that uses the -u username:password option. (This assumes HTTP Basic Authentication, and Chilkat requires Basic authentication to be over a TLS connection.)

Duplicates the following curl command:

curl https://api.sandbox.paypal.com/v1/oauth2/token \
  -H "Accept: application/json" \
  -H "Accept-Language: en_US" \
  -u "Client-Id:Secret" \
  -d "grant_type=client_credentials"

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

integer li_rc
oleobject loo_Http
oleobject loo_Req
oleobject loo_Resp

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

loo_Http = create oleobject
// Use "Chilkat_9_5_0.Http" for versions of Chilkat < 10.0.0
li_rc = loo_Http.ConnectToNewObject("Chilkat.Http")
if li_rc < 0 then
    destroy loo_Http
    MessageBox("Error","Connecting to COM object failed")
    return
end if
loo_Req = create oleobject
// Use "Chilkat_9_5_0.HttpRequest" for versions of Chilkat < 10.0.0
li_rc = loo_Req.ConnectToNewObject("Chilkat.HttpRequest")

// The AddHeader method corresponds to the curl "-H" argument.
loo_Req.AddHeader("Accept","application/json")
loo_Req.AddHeader("Accept-Language","en_US")

// The curl "-d" argument specifies the HTTP request body.  In this case,
// we're sending an application/x-www-form-urlencoded request, and therefore
// the body contains the URL-encoded query parameters.
loo_Req.AddParam("grant_type","client_credentials")

loo_Http.Login = "PAYPAL_REST_API_CLIENT_ID"
loo_Http.Password = "PAYPAL_REST_API_SECRET"

// Sends a POST request where the Content-Type is application/x-www-form-urlencoded
loo_Resp = loo_Http.PostUrlEncoded("https://api.sandbox.paypal.com/v1/oauth2/token",loo_Req)
if loo_Http.LastMethodSuccess <> 1 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_Http
    destroy loo_Req
    return
end if

if loo_Resp.StatusCode <> 200 then
    Write-Debug "Error status code: " + string(loo_Resp.StatusCode)
    Write-Debug loo_Resp.BodyStr
    destroy loo_Resp
    destroy loo_Http
    destroy loo_Req
    return
end if

// The JSON response is in the resp BodyStr property
Write-Debug loo_Resp.BodyStr
Write-Debug "-- Success."

destroy loo_Resp


destroy loo_Http
destroy loo_Req