Chilkat HOME .NET Core C# Android™ AutoIt C C# C++ Chilkat2-Python CkPython Classic ASP DataFlex Delphi ActiveX Delphi DLL Go Java Lianja Mono C# Node.js Objective-C PHP ActiveX PHP Extension Perl PowerBuilder PowerShell PureBasic Ruby SQL Server Swift 2 Swift 3,4,5... Tcl Unicode C Unicode C++ VB.NET VBScript Visual Basic 6.0 Visual FoxPro Xojo Plugin
(Unicode C++) Xero API through an SSH TunnelThis example demonstrates connecting through an SSH Tunnel w/ 2-legged OAuth for a Xero private application. This example requires Chilkat v9.5.0.64 or later
#include <CkSocketW.h> #include <CkRestW.h> #include <CkPfxW.h> #include <CkPrivateKeyW.h> #include <CkOAuth1W.h> #include <CkStringBuilderW.h> #include <CkXmlW.h> void ChilkatSample(void) { // This example requires Chilkat v9.5.0.64 or later CkSocketW tunnel; const wchar_t *sshHostname = L"www.my-ssh-server.com"; int sshPort = 22; // Connect to an SSH server and establish the SSH tunnel: bool success = tunnel.SshOpenTunnel(sshHostname,sshPort); if (success != true) { wprintf(L"%s\n",tunnel.lastErrorText()); return; } // Authenticate with the SSH server via a login/password // or with a public key. // This example demonstrates SSH password authentication. success = tunnel.SshAuthenticatePw(L"mySshLogin",L"mySshPassword"); if (success != true) { wprintf(L"%s\n",tunnel.lastErrorText()); return; } // OK, the SSH tunnel is setup. Now open a channel within the tunnel. // (Any number of channels may be created from the same SSH tunnel. // Multiple channels may coexist at the same time.) // This sample code would typically be placed in a subroutine or function // where the rest object is passed by reference. // It does the OAuth1 setup and makes the initial connection. CkRestW rest; CkSocketW *channel = 0; bool bTls = true; int port = 443; int maxWaitMs = 7000; // This returns a socket object that is a single channel within the SSH tunnel. channel = tunnel.SshOpenChannel(L"api.xero.com",port,bTls,maxWaitMs); if (tunnel.get_LastMethodSuccess() != true) { wprintf(L"%s\n",tunnel.lastErrorText()); return; } // Use the connection. (This connection is a TLS running on an SSH channel through an SSH tunnel. // In other words, TLS is wrapped within the SSH tunnel.) success = rest.UseConnection(*channel,true); if (success != true) { wprintf(L"%s\n",rest.lastErrorText()); delete channel; return; } // OK, we're connected. // ----------------------------------------------------------------- // Now setup the OAuth1 authenticator.. const wchar_t *consumerKey = L"XERO_PRIVATE_APP_KEY"; const wchar_t *consumerSecret = L"XERO_PRIVATE_APP_SECRET"; // Let's get our private key from our PFX (password protected), or the PEM (unprotected). // You can decide which to use. Either is OK, although I would recommend keeping your // private keys in a PFX and not in an unprotected PEM. CkPfxW pfx; success = pfx.LoadPfxFile(L"qa_data/certs/xero_private_app/public_privatekey.pfx",L"PFX_PASSWORD"); if (success != true) { wprintf(L"%s\n",pfx.lastErrorText()); return; } CkPrivateKeyW *privKeyFromPfx = pfx.GetPrivateKey(0); if (pfx.get_LastMethodSuccess() != true) { wprintf(L"%s\n",pfx.lastErrorText()); return; } // Or we can load from a PEM.. CkPrivateKeyW privKeyFromPem; success = privKeyFromPem.LoadPemFile(L"qa_data/certs/xero_private_app/privatekey.pem"); if (success != true) { wprintf(L"%s\n",privKeyFromPem.lastErrorText()); return; } // Note: There are many other means for loading a private key, including // from other formats and directly from memory (i.e. not file-based). CkOAuth1W oauth1; oauth1.put_ConsumerKey(consumerKey); oauth1.put_ConsumerSecret(consumerSecret); oauth1.put_Token(consumerKey); oauth1.put_TokenSecret(consumerSecret); oauth1.put_SignatureMethod(L"RSA-SHA1"); oauth1.SetRsaKey(*privKeyFromPfx); delete privKeyFromPfx; // Install the OAuth1 authenticator. rest.SetAuthOAuth1(oauth1,false); wprintf(L"OK, the Xero OAuth1 is initialized and the REST object is ready to make REST API calls..\n"); // ----------------------------------------------------------------- // Make a call to verify that OAuth1 through an HTTP proxy works.. // Get the full list of contacts. CkStringBuilderW sbXml; success = rest.FullRequestNoBodySb(L"GET",L"/api.xro/2.0/Contacts",sbXml); if (success != true) { wprintf(L"%s\n",rest.lastErrorText()); return; } // A 200 response is expected for actual success. if (rest.get_ResponseStatusCode() != 200) { wprintf(L"%s\n",sbXml.getAsString()); return; } // Iterate over the contacts.. bool bAutoTrim = false; CkXmlW xml; xml.LoadSb(sbXml,bAutoTrim); xml.SaveXml(L"qa_cache/xero_contacts.xml"); // How many records exist? int recordCount = xml.NumChildrenAt(L"Contacts"); wprintf(L"numRecords = %d\n",recordCount); int i = 0; while (i < recordCount) { xml.put_I(i); wprintf(L"ContactID: %s\n",xml.getChildContent(L"Contacts|Contact[i]|ContactID")); i = i + 1; } } |
© 2000-2024 Chilkat Software, Inc. All Rights Reserved.