Rust

MedTunnel: Get Message Attachment

See more MedTunnel Examples

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

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

let http = chilkat::Http::new();

// 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.set_request_header("Authorization", "PutAuthorizationTokenHere");

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

// Download the attachment data into bd.
let bd = chilkat::BinData::new();
if http.quick_get_bd("https://server.medtunnel.com/MedTunnelMsg/api/Message/GetAttachment?messageid={$messageId}&attachmentid={$attachmentId}&setreadflag={$setReadFlag}", &bd).is_err() {
    println!("{}", http.last_error_text());
    return;
}

let resp_status_code = http.last_status();
println!("Response Status Code = {}", resp_status_code);
if resp_status_code >= 400 {
    println!("Response Header:");
    println!("{}", http.last_header());
    // For errors, the response body contains an error message instead of the actual attachment data.
    println!("Response Body:");
    println!("{}", bd.get_string("utf-8").unwrap_or_default());
    println!("Failed.");
    return;
}

// Save the attachment data.
// The attachment filename is also contained in the response from reading the mailbox messages.
if bd.write_file("qa_output/starfish.jpg").is_err() {
    println!("Failed to save attachment file.");
} else {
    println!("Success.");
}