(Visual FoxPro) 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

LOCAL loHttp
LOCAL loReq
LOCAL loResp

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

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Http')
loHttp = CreateObject('Chilkat.Http')
* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.HttpRequest')
loReq = CreateObject('Chilkat.HttpRequest')

* The AddHeader method corresponds to the curl "-H" argument.
loReq.AddHeader("Accept","application/json")
loReq.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.
loReq.AddParam("grant_type","client_credentials")

loHttp.Login = "PAYPAL_REST_API_CLIENT_ID"
loHttp.Password = "PAYPAL_REST_API_SECRET"

* Sends a POST request where the Content-Type is application/x-www-form-urlencoded
loResp = loHttp.PostUrlEncoded("https://api.sandbox.paypal.com/v1/oauth2/token",loReq)
IF (loHttp.LastMethodSuccess <> 1) THEN
    ? loHttp.LastErrorText
    RELEASE loHttp
    RELEASE loReq
    CANCEL
ENDIF

IF (loResp.StatusCode <> 200) THEN
    ? "Error status code: " + STR(loResp.StatusCode)
    ? loResp.BodyStr
    RELEASE loResp
    RELEASE loHttp
    RELEASE loReq
    CANCEL
ENDIF

* The JSON response is in the resp BodyStr property
? loResp.BodyStr
? "-- Success."

RELEASE loResp

RELEASE loHttp
RELEASE loReq