Xbase++ Requires Chilkat v11.0.0+

AzureWebsites OAuth2 Password Flow

See more OAuth2 Examples

Demonstrates how to do OAuth 2.0 password flow for azurewebsites.net. Xbase++

LOCAL nSuccess
LOCAL oHttp
LOCAL oReq
LOCAL cTokenEndpoint
LOCAL oResp
LOCAL oSbResponseBody
LOCAL oJResp
LOCAL nRespStatusCode
LOCAL oSbXml
LOCAL cDestUrl

nSuccess := 0

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

oHttp := CreateObject("Chilkat.Http")

oReq := CreateObject("Chilkat.HttpRequest")
oReq:HttpVerb := "POST"
oReq:Path := "/token"
oReq:ContentType := "application/x-www-form-urlencoded"
oReq:AddParam("grant_type", "password")
oReq:AddParam("username", "your_username")
oReq:AddParam("password", "your_password")

cTokenEndpoint := "https://your_api.azurewebsites.net/token"

oResp := CreateObject("Chilkat.HttpResponse")
nSuccess := oHttp:HttpReq(cTokenEndpoint, oReq, oResp)
IF (nSuccess == 0)
    ? oHttp:LastErrorText
    oHttp:destroy()
    oReq:destroy()
    oResp:destroy()
    RETURN
ENDIF

oSbResponseBody := CreateObject("Chilkat.StringBuilder")
oResp:GetBodySb(oSbResponseBody)
oJResp := CreateObject("Chilkat.JsonObject")
oJResp:LoadSb(oSbResponseBody)
oJResp:EmitCompact := 0

? "Response Body:"
? oJResp:Emit()

//  Sample JSON response:

//  {
//    "access_token": "NQGHn ... xTS",
//    "token_type": "bearer",
//    "expires_in": 1209599,
//    "userName": "your_username",
//    ".issued": "Mon, 27 Apr 2020 23:49:35 GMT",
//    ".expires": "Mon, 11 May 2020 23:49:35 GMT"
//  }

nRespStatusCode := oResp:StatusCode
? "Response Status Code = " + Str(nRespStatusCode)
IF (nRespStatusCode >= 400)
    ? "Response Header:"
    ? oResp:Header
    ? "Failed."
    oHttp:destroy()
    oReq:destroy()
    oResp:destroy()
    oSbResponseBody:destroy()
    oJResp:destroy()
    RETURN
ENDIF

//  ----------------------------------
//  Use the OAuth2 token in a request.
//  For example...

oSbXml := CreateObject("Chilkat.StringBuilder")
nSuccess := oSbXml:LoadFile("c:/someDir/someXmlFile.xml", "utf-8")
IF (nSuccess == 0)
    ? "Failed to load the XML file."
    oHttp:destroy()
    oReq:destroy()
    oResp:destroy()
    oSbResponseBody:destroy()
    oJResp:destroy()
    oSbXml:destroy()
    RETURN
ENDIF

//  Get the OAuth2 token and use it for authentication
oHttp:AuthToken := oJResp:StringOf("token")

cDestUrl := "https://your_api.azurewebsites.net/destinationUrl"
nSuccess := oHttp:HttpSb("POST", cDestUrl, oSbXml, "utf-8", "application/xml", oResp)
IF (nSuccess == 0)
    ? oHttp:LastErrorText
    oHttp:destroy()
    oReq:destroy()
    oResp:destroy()
    oSbResponseBody:destroy()
    oJResp:destroy()
    oSbXml:destroy()
    RETURN
ENDIF

nRespStatusCode := oResp:StatusCode
? "Response Status Code = " + Str(nRespStatusCode)
IF (nRespStatusCode >= 400)
    ? "Response Header:"
    ? oResp:Header
    ? "Failed."
    oHttp:destroy()
    oReq:destroy()
    oResp:destroy()
    oSbResponseBody:destroy()
    oJResp:destroy()
    oSbXml:destroy()
    RETURN
ENDIF

//  Examine the response body
? oResp:BodyStr

oHttp:destroy()
oReq:destroy()
oResp:destroy()
oSbResponseBody:destroy()
oJResp:destroy()
oSbXml:destroy()