Chilkat Examples

ChilkatHOMEAndroid™Classic ASPCC++C#Mono C#.NET Core C#C# UWP/WinRTDataFlexDelphi ActiveXDelphi DLLVisual FoxProJavaLianjaMFCObjective-CPerlPHP ActiveXPHP ExtensionPowerBuilderPowerShellPureBasicCkPythonChilkat2-PythonRubySQL ServerSwift 2Swift 3/4TclUnicode CUnicode C++Visual Basic 6.0VB.NETVB.NET UWP/WinRTVBScriptXojo PluginNode.jsExcelGo

PowerBuilder Web API Examples

Primary Categories

AWS Translate
Activix CRM
Adyen
Amazon MWS
Azure Maps
Azure Monitor
Azure OAuth2
Azure Storage Accounts
Bluzone
CardConnect
ClickBank
Clickatell
Cloudfare
DocuSign
ETrade
Etsy
Facebook
GeoOp
GetHarvest
Jira
MYOB

Magento
Microsoft Calendar
Microsoft Group
Microsoft Tasks and Plans
Okta OAuth/OIDC
OneLogin OIDC
PayPal
Peoplevox
Populi
QuickBooks
SOAP finkok.com
Shippo
Shopify
Stripe
SugarCRM
Trello
Twitter
VoiceBase
Vonage
Walmart
Walmart v3
Xero
eBay
effectconnect

 

 

 

(PowerBuilder) Quickbooks OAuth1 Authorization (3-legged)

Demonstrates 3-legged OAuth1 authorization for Quickbooks.

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

integer li_rc
string ls_ConsumerKey
string ls_ConsumerSecret
string ls_RequestTokenUrl
string ls_AuthorizeUrl
string ls_AccessTokenUrl
string ls_CallbackUrl
integer li_CallbackLocalPort
oleobject loo_Http
integer li_Success
oleobject loo_Req
oleobject loo_Resp
oleobject loo_HashTab1
string ls_RequestToken
string ls_RequestTokenSecret
oleobject loo_SbUrlForBrowser
string ls_UrlForBrowser
oleobject loo_ListenSock
integer li_BackLog
integer li_MaxWaitMs
oleobject loo_Task
oleobject loo_Sock
string ls_StartLine
string ls_RequestHeader
oleobject loo_SbResponseHtml
oleobject loo_SbResponse
oleobject loo_SbStartLine
integer li_NumReplacements
string ls_AuthVerifier
oleobject loo_HashTab2
string ls_AccessToken
string ls_AccessTokenSecret
oleobject loo_Json
string ls_RealmId
string ls_DataSource
oleobject loo_Fac

ls_ConsumerKey = "QUICKBOOKS_CONSUMER_KEY"
ls_ConsumerSecret = "QUICKBOOKS_CONSUMER_SECRET"

ls_RequestTokenUrl = "https://oauth.intuit.com/oauth/v1/get_request_token"
ls_AuthorizeUrl = "https://appcenter.intuit.com/Connect/Begin"
ls_AccessTokenUrl = "https://oauth.intuit.com/oauth/v1/get_access_token"

// The port number is picked at random. It's some unused port that won't likely conflict with anything else..
ls_CallbackUrl = "http://localhost:3017/"
li_CallbackLocalPort = 3017

// The 1st step in 3-legged OAuth1.0a is to send a POST to the request token URL to obtain an OAuth Request Token
loo_Http = create oleobject
li_rc = loo_Http.ConnectToNewObject("Chilkat_9_5_0.Http")
if li_rc < 0 then
    destroy loo_Http
    MessageBox("Error","Connecting to COM object failed")
    return
end if

loo_Http.OAuth1 = 1
loo_Http.OAuthConsumerKey = ls_ConsumerKey
loo_Http.OAuthConsumerSecret = ls_ConsumerSecret
loo_Http.OAuthCallback = ls_CallbackUrl

loo_Req = create oleobject
li_rc = loo_Req.ConnectToNewObject("Chilkat_9_5_0.HttpRequest")

loo_Resp = loo_Http.PostUrlEncoded(ls_RequestTokenUrl,loo_Req)
if loo_Http.LastMethodSuccess <> 1 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_Http
    destroy loo_Req
    return
end if

if loo_Resp.StatusCode >= 400 then
    Write-Debug "Error response status code = " + string(loo_Resp.StatusCode)
    Write-Debug loo_Resp.BodyStr
    destroy loo_Http
    destroy loo_Req
    return
end if

// If successful, the resp.BodyStr contains this:  
// oauth_token=-Wa_KwAAAAAAxfEPAAABV8Qar4Q&oauth_token_secret=OfHY4tZBX2HK4f7yIw76WYdvnl99MVGB&oauth_callback_confirmed=true
Write-Debug loo_Resp.BodyStr

loo_HashTab1 = create oleobject
li_rc = loo_HashTab1.ConnectToNewObject("Chilkat_9_5_0.Hashtable")

loo_HashTab1.AddQueryParams(loo_Resp.BodyStr)

ls_RequestToken = loo_HashTab1.LookupStr("oauth_token")
ls_RequestTokenSecret = loo_HashTab1.LookupStr("oauth_token_secret")
loo_Http.OAuthTokenSecret = ls_RequestTokenSecret

destroy loo_Resp

Write-Debug "oauth_token = " + ls_RequestToken
Write-Debug "oauth_token_secret = " + ls_RequestTokenSecret

// ---------------------------------------------------------------------------
// The next step is to form a URL to send to the AuthorizeUrl
// This is an HTTP GET that we load into a popup browser.
loo_SbUrlForBrowser = create oleobject
li_rc = loo_SbUrlForBrowser.ConnectToNewObject("Chilkat_9_5_0.StringBuilder")

loo_SbUrlForBrowser.Append(ls_AuthorizeUrl)
loo_SbUrlForBrowser.Append("?oauth_token=")
loo_SbUrlForBrowser.Append(ls_RequestToken)
ls_UrlForBrowser = loo_SbUrlForBrowser.GetAsString()

// When the urlForBrowser is loaded into a browser, the response from Quickbooks will redirect back to localhost:3017
// We'll need to start a socket that is listening on port 3017 for the callback from the browser.
loo_ListenSock = create oleobject
li_rc = loo_ListenSock.ConnectToNewObject("Chilkat_9_5_0.Socket")

li_BackLog = 5
li_Success = loo_ListenSock.BindAndListen(li_CallbackLocalPort,li_BackLog)
if li_Success <> 1 then
    Write-Debug loo_ListenSock.LastErrorText
    destroy loo_Http
    destroy loo_Req
    destroy loo_HashTab1
    destroy loo_SbUrlForBrowser
    destroy loo_ListenSock
    return
end if

// Wait for the browser's connection in a background thread.
// (We'll send load the URL into the browser following this..)
// Wait a max of 60 seconds before giving up.
li_MaxWaitMs = 60000
loo_Task = loo_ListenSock.AcceptNextConnectionAsync(li_MaxWaitMs)
loo_Task.Run()

//  At this point, your application should load the URL in a browser.
//  For example,
//  in C#:  System.Diagnostics.Process.Start(urlForBrowser);
//  in Java: Desktop.getDesktop().browse(new URI(urlForBrowser));
//  in VBScript: Set wsh=WScript.CreateObject("WScript.Shell")
//               wsh.Run urlForBrowser
// in Xojo: ShowURL(url)  (see http://docs.xojo.com/index.php/ShowURL)
// in Dataflex: Runprogram Background "c:\Program Files\Internet Explorer\iexplore.exe" sUrl        
//  The Quickbooks account owner would interactively accept or deny the authorization request.

//  Add the code to load the url in a web browser here...
//  Add the code to load the url in a web browser here...
//  Add the code to load the url in a web browser here...
// System.Diagnostics.Process.Start(urlForBrowser);

// Wait for the listenSock's task to complete.
li_Success = loo_Task.Wait(li_MaxWaitMs)
if not li_Success OR (loo_Task.StatusInt <> 7) OR (loo_Task.TaskSuccess <> 1) then
    if not li_Success then
        // The task.LastErrorText applies to the Wait method call.
        Write-Debug loo_Task.LastErrorText
    else
        // The ResultErrorText applies to the underlying task method call (i.e. the AcceptNextConnection)
        Write-Debug loo_Task.Status
        Write-Debug loo_Task.ResultErrorText
    end if

    destroy loo_Task
    destroy loo_Http
    destroy loo_Req
    destroy loo_HashTab1
    destroy loo_SbUrlForBrowser
    destroy loo_ListenSock
    return
end if

// If we get to this point, the connection from the browser arrived and was accepted.

// We no longer need the listen socket...
// Close it so that it's no longer listening on port 3017.
loo_ListenSock.Close(10)

// The first thing to do is to get the connected socket.
loo_Sock = create oleobject
li_rc = loo_Sock.ConnectToNewObject("Chilkat_9_5_0.Socket")

loo_Sock.LoadTaskResult(loo_Task)
destroy loo_Task

// Read the start line of the request..
ls_StartLine = loo_Sock.ReceiveUntilMatch("~r~n")
if loo_Sock.LastMethodSuccess <> 1 then
    Write-Debug loo_Sock.LastErrorText
    destroy loo_Http
    destroy loo_Req
    destroy loo_HashTab1
    destroy loo_SbUrlForBrowser
    destroy loo_ListenSock
    destroy loo_Sock
    return
end if

// Read the request header.
ls_RequestHeader = loo_Sock.ReceiveUntilMatch("~r~n~r~n")
if loo_Sock.LastMethodSuccess <> 1 then
    Write-Debug loo_Sock.LastErrorText
    destroy loo_Http
    destroy loo_Req
    destroy loo_HashTab1
    destroy loo_SbUrlForBrowser
    destroy loo_ListenSock
    destroy loo_Sock
    return
end if

// The browser SHOULD be sending us a GET request, and therefore there is no body to the request.
// Once the request header is received, we have all of it.
// We can now send our HTTP response.
loo_SbResponseHtml = create oleobject
li_rc = loo_SbResponseHtml.ConnectToNewObject("Chilkat_9_5_0.StringBuilder")

loo_SbResponseHtml.Append("<html><body><p>Chilkat thanks you!</b></body</html>")

loo_SbResponse = create oleobject
li_rc = loo_SbResponse.ConnectToNewObject("Chilkat_9_5_0.StringBuilder")

loo_SbResponse.Append("HTTP/1.1 200 OK~r~n")
loo_SbResponse.Append("Content-Length: ")
loo_SbResponse.AppendInt(loo_SbResponseHtml.Length)
loo_SbResponse.Append("~r~n")
loo_SbResponse.Append("Content-Type: text/html~r~n")
loo_SbResponse.Append("~r~n")
loo_SbResponse.AppendSb(loo_SbResponseHtml)

loo_Sock.SendString(loo_SbResponse.GetAsString())
loo_Sock.Close(50)

// The information we need is in the startLine.
// For example, the startLine will look like this:
//  GET /?oauth_token=abcdRQAAZZAAxfBBAAABVabcd_k&oauth_verifier=9rdOq5abcdCe6cn8M3jabcdj3Eabcd HTTP/1.1
loo_SbStartLine = create oleobject
li_rc = loo_SbStartLine.ConnectToNewObject("Chilkat_9_5_0.StringBuilder")

loo_SbStartLine.Append(ls_StartLine)
li_NumReplacements = loo_SbStartLine.Replace("GET /?","")
li_NumReplacements = loo_SbStartLine.Replace(" HTTP/1.1","")
loo_SbStartLine.Trim()

// oauth_token=qyprdP04IrTDIXtP1HRZz0geQdjXHVlGDxXPexlXZsjZNRcY&oauth_verifier=arx5pj5&realmId=193514465596199&dataSource=QBO
Write-Debug "startline: " + loo_SbStartLine.GetAsString()

loo_HashTab1.Clear()
loo_HashTab1.AddQueryParams(loo_SbStartLine.GetAsString())

ls_RequestToken = loo_HashTab1.LookupStr("oauth_token")
ls_AuthVerifier = loo_HashTab1.LookupStr("oauth_verifier")

// ------------------------------------------------------------------------------
// Finally , we must exchange the OAuth Request Token for an OAuth Access Token.

loo_Http.OAuthToken = ls_RequestToken
loo_Http.OAuthVerifier = ls_AuthVerifier
loo_Resp = loo_Http.PostUrlEncoded(ls_AccessTokenUrl,loo_Req)
if loo_Http.LastMethodSuccess <> 1 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_Http
    destroy loo_Req
    destroy loo_HashTab1
    destroy loo_SbUrlForBrowser
    destroy loo_ListenSock
    destroy loo_Sock
    destroy loo_SbResponseHtml
    destroy loo_SbResponse
    destroy loo_SbStartLine
    return
end if

// Make sure a successful response was received.
if loo_Resp.StatusCode <> 200 then
    Write-Debug loo_Resp.StatusLine
    Write-Debug loo_Resp.Header
    Write-Debug loo_Resp.BodyStr
    destroy loo_Http
    destroy loo_Req
    destroy loo_HashTab1
    destroy loo_SbUrlForBrowser
    destroy loo_ListenSock
    destroy loo_Sock
    destroy loo_SbResponseHtml
    destroy loo_SbResponse
    destroy loo_SbStartLine
    return
end if

// If successful, the resp.BodyStr contains something like this:
// oauth_token=12347455-ffffrrlaBdCjbdGfyjZabcdb5APNtuTPNabcdEpp&oauth_token_secret=RxxxxJ8mTzUhwES4xxxxuJyFWDN8ZfHmrabcddh88LmWE
Write-Debug loo_Resp.BodyStr

loo_HashTab2 = create oleobject
li_rc = loo_HashTab2.ConnectToNewObject("Chilkat_9_5_0.Hashtable")

loo_HashTab2.AddQueryParams(loo_Resp.BodyStr)

ls_AccessToken = loo_HashTab2.LookupStr("oauth_token")
ls_AccessTokenSecret = loo_HashTab2.LookupStr("oauth_token_secret")

destroy loo_Resp

// The access token + secret is what should be saved and used for
// subsequent REST API calls.
Write-Debug "Access Token = " + ls_AccessToken
Write-Debug "Access Token Secret = " + ls_AccessTokenSecret

// Save this access token for future calls.
loo_Json = create oleobject
li_rc = loo_Json.ConnectToNewObject("Chilkat_9_5_0.JsonObject")

loo_Json.AppendString("oauth_token",ls_AccessToken)
loo_Json.AppendString("oauth_token_secret",ls_AccessTokenSecret)

// Also save the realmId and dataSource from hashTab1.
ls_RealmId = loo_HashTab1.LookupStr("realmId")
Write-Debug "realmId = " + ls_RealmId
ls_DataSource = loo_HashTab1.LookupStr("dataSource")
Write-Debug "dataSource = " + ls_DataSource

loo_Json.AppendString("realmId",ls_RealmId)
loo_Json.AppendString("dataSource",ls_DataSource)

loo_Fac = create oleobject
li_rc = loo_Fac.ConnectToNewObject("Chilkat_9_5_0.FileAccess")

loo_Fac.WriteEntireTextFile("qa_data/tokens/quickbooks.json",loo_Json.Emit(),"utf-8",0)

Write-Debug "Success."


destroy loo_Http
destroy loo_Req
destroy loo_HashTab1
destroy loo_SbUrlForBrowser
destroy loo_ListenSock
destroy loo_Sock
destroy loo_SbResponseHtml
destroy loo_SbResponse
destroy loo_SbStartLine
destroy loo_HashTab2
destroy loo_Json
destroy loo_Fac

 

© 2000-2019 Chilkat Software, Inc. All Rights Reserved.