Visual FoxPro

Generate OAuth 1.0 Signature

Demonstrates how to generate an OAuth 1.0 signature. Visual FoxPro

LOCAL lnSuccess
LOCAL loOauth

lnSuccess = 0

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

lnSuccess = 0

loOauth = CreateObject('Chilkat.OAuth1')

* Set input parameters:
loOauth.OauthVersion = "1.0"
loOauth.OauthMethod = "GET"
loOauth.OauthUrl = "http://echo.lab.madgex.com/echo.ashx"
loOauth.ConsumerKey = "key"
loOauth.ConsumerSecret = "secret"
loOauth.Token = "accesskey"
loOauth.TokenSecret = "accesssecret"
loOauth.Nonce = "01020304050607080102030405060708"
loOauth.Timestamp = "1441659763"
* Can be "HMAC-SHA1", "HMAC-SHA256", "RSA-SHA1", or "RSA-SHA2"
loOauth.SignatureMethod = "HMAC-SHA256"

lnSuccess = loOauth.Generate()
IF (lnSuccess <> 1) THEN
    ? loOauth.LastErrorText
    RELEASE loOauth
    CANCEL
ENDIF

* Examine the various outputs:

? loOauth.QueryString
? loOauth.BaseString
? loOauth.HmacKey
? loOauth.Signature
? loOauth.EncodedSignature
? loOauth.AuthorizationHeader
? loOauth.GeneratedUrl

RELEASE loOauth