(Classic ASP) AzureWebsites OAuth2 Password Flow

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

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<%
' 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")
set http = Server.CreateObject("Chilkat.Http")

' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.HttpRequest")
set req = Server.CreateObject("Chilkat.HttpRequest")
req.HttpVerb = "POST"
req.Path = "/token"
req.ContentType = "application/x-www-form-urlencoded"
req.AddParam "grant_type","password"
req.AddParam "username","your_username"
req.AddParam "password","your_password"

tokenEndpoint = "https://your_api.azurewebsites.net/token"
' resp is a Chilkat.HttpResponse
Set resp = http.PostUrlEncoded(tokenEndpoint,req)
If (http.LastMethodSuccess = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( http.LastErrorText) & "</pre>"
    Response.End
End If

' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.StringBuilder")
set sbResponseBody = Server.CreateObject("Chilkat.StringBuilder")
success = resp.GetBodySb(sbResponseBody)
' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.JsonObject")
set jResp = Server.CreateObject("Chilkat.JsonObject")
success = jResp.LoadSb(sbResponseBody)
jResp.EmitCompact = 0

Response.Write "<pre>" & Server.HTMLEncode( "Response Body:") & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( jResp.Emit()) & "</pre>"

' 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"
' }

respStatusCode = resp.StatusCode
Response.Write "<pre>" & Server.HTMLEncode( "Response Status Code = " & respStatusCode) & "</pre>"
If (respStatusCode >= 400) Then
    Response.Write "<pre>" & Server.HTMLEncode( "Response Header:") & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( resp.Header) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( "Failed.") & "</pre>"

    Response.End
End If

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

' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.StringBuilder")
set sbXml = Server.CreateObject("Chilkat.StringBuilder")
success = sbXml.LoadFile("c:/someDir/someXmlFile.xml","utf-8")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( "Failed to load the XML file.") & "</pre>"
    Response.End
End If

' Get the OAuth2 token and use it for authentication
http.AuthToken = jResp.StringOf("token")

destUrl = "https://your_api.azurewebsites.net/destinationUrl"
' resp is a Chilkat.HttpResponse
Set resp = http.PostXml(destUrl,sbXml.GetAsString(),"utf-8")
If (http.LastMethodSuccess = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( http.LastErrorText) & "</pre>"
    Response.End
End If

respStatusCode = resp.StatusCode
Response.Write "<pre>" & Server.HTMLEncode( "Response Status Code = " & respStatusCode) & "</pre>"
If (respStatusCode >= 400) Then
    Response.Write "<pre>" & Server.HTMLEncode( "Response Header:") & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( resp.Header) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( "Failed.") & "</pre>"

    Response.End
End If

' Examine the response body
Response.Write "<pre>" & Server.HTMLEncode( resp.BodyStr) & "</pre>"


%>
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