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

Tcl Examples

ASN.1
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Async
Azure Cloud Storage
Azure Service Bus
Base64
Bounced Email
Box
CSR
CSV
Certificates
Compression
DKIM / DomainKey
DSA
Diffie-Hellman
Digital Signatures
Dropbox
Dynamics CRM
ECC
Email Object
Encryption
FTP
Facebook
FileAccess
Firebase
GMail REST API
GeoOp
Google APIs
Google Calendar
Google Cloud Storage
Google Drive
Google Sheets
Gzip
HTML-to-XML/Text
HTTP
HTTP Misc
IMAP
JSON
JSON Web Encryption (JWE)
JSON Web Signatures (JWS)
JSON Web Token (JWT)

Java KeyStore (JKS)
Jira
MHT / HTML Email
MIME
Microsoft Graph
NTLM
OAuth1
OAuth2
OneDrive
OpenSSL
Outlook
PEM
PFX/P12
POP3
PRNG
PayPal
Peoplevox
QuickBooks
REST
REST Misc
RSA Encryption
SCP
SFTP
SMTP
SSH
SSH Key
SSH Tunnel
SharePoint
Shopify
Socket/SSL/TLS
Spider
Stream
Stripe
SugarCRM
Tar Archive
Twitter
Upload
VoiceBase
Walmart
WebSocket
XAdES
XML
XML Digital Signatures
XMP
Xero
Zip
curl
eBay

 

 

 

(Tcl) ETrade OAuth1 Authorization (3-legged) Step 1

Demonstrates the first step in 3-legged OAuth1 authorization for the ETrade REST API. This example sends an HTTP request to the "request token URL" to get a request token that begins the OAuth1 process. (See https://developer.etrade.com/ctnt/dev-portal/getDetail?contentUri=V0_Documentation-AuthorizationAPI-GetRequestToken )

This example uses the sandbox request token URL. The live request token URL would be "https://etws.etrade.com/oauth/request_token".

Note: Requires Chilkat v9.5.0.64 or later.

Chilkat Tcl Extension Downloads

Chilkat Tcl Extension Downloads

load ./chilkat.dll

#  Requires Chilkat v9.5.0.64 or later.

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

set consumerKey "ETRADE_CONSUMER_KEY"
set consumerSecret "ETRADE_CONSUMER_SECRET"

set requestTokenUrl "https://etwssandbox.etrade.com/oauth/request_token"
set authorizeUrl "https://us.etrade.com/e/t/etws/authorize"

set http [new_CkHttp]

set success 1

CkHttp_put_OAuth1 $http 1
CkHttp_put_OAuthConsumerKey $http $consumerKey
CkHttp_put_OAuthConsumerSecret $http $consumerSecret
CkHttp_put_OAuthCallback $http "oob"

# resp is a CkHttpResponse
set resp [CkHttp_QuickGetObj $http $requestTokenUrl]
if {[expr [CkHttp_get_LastMethodSuccess $http] != 1]} then {
    puts [CkHttp_lastErrorText $http]
    delete_CkHttp $http
    exit
}

#  If successful, the resp.BodyStr contains something like this:
#  oauth_token=-Wa_KwAAAAAAxfEPAAABV8Qar4Q&oauth_token_secret=OfHY4tZBX2HK4f7yIw76WYdvnl99MVGB&oauth_callback_confirmed=true
puts [CkHttpResponse_bodyStr $resp]

delete_CkHttpResponse $resp

set hashTab [new_CkHashtable]

CkHashtable_AddQueryParams $hashTab [CkHttpResponse_bodyStr $resp]

set requestToken [CkHashtable_lookupStr $hashTab "oauth_token"]
set requestTokenSecret [CkHashtable_lookupStr $hashTab "oauth_token_secret"]
CkHttp_put_OAuthTokenSecret $http $requestTokenSecret

delete_CkHttpResponse $resp

puts "oauth_token = $requestToken"
puts "oauth_token_secret = $requestTokenSecret"

#  Save this request token for the next step..
set json [new_CkJsonObject]

CkJsonObject_AppendString $json "oauth_token" $requestToken
CkJsonObject_AppendString $json "oauth_token_secret" $requestTokenSecret

set fac [new_CkFileAccess]

CkFileAccess_WriteEntireTextFile $fac "qa_data/tokens/etrade_request_token.json" [CkJsonObject_emit $json] "utf-8" 0

#  ---------------------------------------------------------------------------

#  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.
set sbUrlForBrowser [new_CkStringBuilder]

CkStringBuilder_Append $sbUrlForBrowser $authorizeUrl
CkStringBuilder_Append $sbUrlForBrowser "?key="
CkStringBuilder_Append $sbUrlForBrowser $consumerKey
CkStringBuilder_Append $sbUrlForBrowser "&token="
CkStringBuilder_Append $sbUrlForBrowser $requestToken
set urlForBrowser [CkStringBuilder_getAsString $sbUrlForBrowser]

#   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

#   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);

#  The ETrade account owner will login and grant access to the application.
#  A short verifier code will be displayed (as shown below), and this must be copy-and-pasted
#  into the next step to Complete the 3-legged OAuth1 Authorization

#  Note: The browser will NOT automatically direct you to the next page.
#  You should copy the verifier code, close the browser, and then paste the verifier
#  code into your application.

#  

delete_CkHttp $http
delete_CkHashtable $hashTab
delete_CkJsonObject $json
delete_CkFileAccess $fac
delete_CkStringBuilder $sbUrlForBrowser

 

© 2000-2016 Chilkat Software, Inc. All Rights Reserved.