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(C#) REST through SSH TunnelDemonstrates how to connect through an SSH Tunnel (via port-forwarding) to make REST API calls.
// This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. Chilkat.Socket tunnel = new Chilkat.Socket(); string sshHostname = "sftp.example.com"; int sshPort = 22; // Connect to an SSH server and establish the SSH tunnel: bool success = tunnel.SshOpenTunnel(sshHostname,sshPort); if (success != true) { Debug.WriteLine(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("mySshLogin","mySshPassword"); if (success != true) { Debug.WriteLine(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 example connects to a REST server through the SSH tunnel. // It will connect to the Amazon AWS service for this example. Chilkat.Rest rest = new Chilkat.Rest(); Chilkat.Socket channel = null; bool bTls = true; int port = 443; int maxWaitMs = 5000; // This returns a socket object that is a single channel within the SSH tunnel. channel = tunnel.SshOpenChannel("s3.amazonaws.com",port,bTls,maxWaitMs); if (tunnel.LastMethodSuccess != true) { Debug.WriteLine(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) { Debug.WriteLine(rest.LastErrorText); return; } // Provide AWS credentials for the REST call. Chilkat.AuthAws authAws = new Chilkat.AuthAws(); authAws.AccessKey = "AWS_ACCESS_KEY"; authAws.SecretKey = "AWS_SECRET_KEY"; authAws.ServiceName = "s3"; success = rest.SetAuthAws(authAws); // List all buckets for the account... string responseXml = rest.FullRequestNoBody("GET","/"); if (rest.LastMethodSuccess != true) { Debug.WriteLine(rest.LastErrorText); return; } Chilkat.Xml xml = new Chilkat.Xml(); success = xml.LoadXml(responseXml); // Show the full XML returned. Debug.WriteLine(xml.GetXml()); // Iterate over the buckets, showing each bucket name. success = xml.FindChild2("Buckets"); if (xml.FirstChild2() == true) { Debug.WriteLine(xml.GetChildContent("Name")); while ((xml.NextSibling2() == true)) { Debug.WriteLine(xml.GetChildContent("Name")); } } // Move the internal pointer back to the root node. xml.GetRoot2(); |
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