(Lianja) Example: Http.SetOAuthRsaKey method

Demonstrates the SetOAuthRsaKey method.

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llSuccess = .F.

loPfx = createobject("CkPfx")
llSuccess = loPfx.LoadPfxFile("qa_data/pfx/MCD_Sandbox_chilkat_iccp_API_Keys/chilkat_iccp-sandbox.p12","keystorepassword")
if (llSuccess = .F.) then
    ? loPfx.LastErrorText
    release loPfx
    return
endif

loPrivKey = createobject("CkPrivateKey")
llSuccess = loPfx.PrivateKeyAt(0,loPrivKey)
if (llSuccess = .F.) then
    ? loPfx.LastErrorText
    release loPfx
    release loPrivKey
    return
endif

loHttp = createobject("CkHttp")

// Use OAuth1.0a authentication.
loHttp.OAuth1 = .T.

// Use your own consumer key (this is not a valid consumer key)
loHttp.OAuthConsumerKey = "123abc"

loHttp.OAuthSigMethod = "RSA-SHA256"

llSuccess = loHttp.SetOAuthRsaKey(loPrivKey)
if (llSuccess = .F.) then
    ? loHttp.LastErrorText
    release loPfx
    release loPrivKey
    release loHttp
    return
endif

// Tell Chilkat to automatically calculate and add the oauth_body_hash field when sending the request.
loHttp.OAuthBodyHash = .T.

// Send this request to an endpoint at chilkatsoft.com.  The purpose of this example is to show
// how the OAuth1.0a Authorization header is computed and sent by Chilkat.
// The chilkatsoft.com site itself doesn't do OAuth1.  It's just ignoring the Authorization header.
loResp = createobject("CkHttpResponse")
llSuccess = loHttp.HttpStr("POST","https://chilkatsoft.com/echo_request_body.asp","<notUsed>123</notUsed>","utf-8","application/xml",loResp)
if (llSuccess = .F.) then
    ? loHttp.LastErrorText
    release loPfx
    release loPrivKey
    release loHttp
    release loResp
    return
endif

// Examine the request header we just sent..
? loHttp.LastHeader

// Sample output:

// POST /echo_request_body.asp HTTP/1.1
// Host: chilkatsoft.com
// Accept: */*
// Accept-Encoding: gzip
// Content-Type: application/xml
// Content-Length: 22
// Authorization: OAuth oauth_consumer_key="123abc", oauth_nonce="A2E91C3B53E0BD7FBF71F441336679E358DDCEEE", oauth_body_hash="a5kPTsDwUwmBjC0voNlAAvM6YoaRS5X7sTO49jl3/h8=", oauth_timestamp="1756324932", oauth_signature_method="RSA-SHA256", oauth_version="1.0", oauth_signature="*****"


release loPfx
release loPrivKey
release loHttp
release loResp