(C#) MedTunnel: Get Message Attachment

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Get a specific attachment of a message. The MessageId and AttachmentId are obtained from the "Get Mailbox Messages" example.

For more information, see https://server.medtunnel.com/apidocs/html/M_MedTunnelMsg_Controllers_MessageController_GetAttachment.htm

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// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Chilkat.Http http = new Chilkat.Http();
bool success;

// Implements the following CURL command:

// curl -X GET -k 
//         -H "Authorization:PutAuthorizationTokenHere" 
//         https://server.medtunnel.com/medtunnelmsg/api/Message/GetAttachment?messageid=989448&attachmentid=424857&setreadflag=false

// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code

http.SetRequestHeader("Authorization","PutAuthorizationTokenHere");

// The messageId and attachmentId are contained in the response from reading the mailbox messages.
http.SetUrlVar("messageId","989448");
http.SetUrlVar("attachmentId","424857");
http.SetUrlVar("setReadFlag","false");

// Download the attachment data into bd.
Chilkat.BinData bd = new Chilkat.BinData();
success = http.QuickGetBd("https://server.medtunnel.com/MedTunnelMsg/api/Message/GetAttachment?messageid={$messageId}&attachmentid={$attachmentId}&setreadflag={$setReadFlag}",bd);
if (success == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

int respStatusCode = http.LastStatus;
Debug.WriteLine("Response Status Code = " + Convert.ToString(respStatusCode));
if (respStatusCode >= 400) {
    Debug.WriteLine("Response Header:");
    Debug.WriteLine(http.LastHeader);
    // For errors, the response body contains an error message instead of the actual attachment data.
    Debug.WriteLine("Response Body:");
    Debug.WriteLine(bd.GetString("utf-8"));
    Debug.WriteLine("Failed.");
    return;
}

// Save the attachment data.
// The attachment filename is also contained in the response from reading the mailbox messages.
success = bd.WriteFile("qa_output/starfish.jpg");
if (success != true) {
    Debug.WriteLine("Failed to save attachment file.");
}
else {
    Debug.WriteLine("Success.");
}