Rust

Amazon Translate Text

See more AWS Translate Examples

Demonstrates how to use the AWS Translate service to translate text from one language to another. Rust

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

let rest = chilkat::Rest::new();

let auth_aws = chilkat::AuthAws::new();
auth_aws.set_access_key("AWS_ACCESS_KEY");
auth_aws.set_secret_key("AWS_SECRET_KEY");
auth_aws.set_region("us-west-2");
auth_aws.set_service_name("translate");
let _ = rest.set_auth_aws(&auth_aws);

// URL: https://translate.us-west-2.amazonaws.com/
let b_tls = true;
let port = 443;
let b_auto_reconnect = true;
if rest.connect("translate.us-west-2.amazonaws.com", port, b_tls, b_auto_reconnect).is_err() {
    println!("ConnectFailReason: {}", rest.connect_fail_reason());
    println!("{}", rest.last_error_text());
    return;
}

// Translate text from English to German
let json = chilkat::JsonObject::new();
let _ = json.update_string("SourceLanguageCode", "en");
let _ = json.update_string("TargetLanguageCode", "de");
let _ = json.update_string("Text", "This is the text to be translated");

let _ = rest.add_header("Content-Type", "application/x-amz-json-1.1");
let _ = rest.add_header("X-Amz-Target", "AWSShineFrontendService_20170701.TranslateText");

let sb_request_body = chilkat::StringBuilder::new();
let _ = json.emit_sb(&sb_request_body);
let sb_response_body = chilkat::StringBuilder::new();
if rest.full_request_sb("POST", "/", &sb_request_body, &sb_response_body).is_err() {
    println!("{}", rest.last_error_text());
    return;
}

let resp_status_code = rest.response_status_code();
if resp_status_code >= 400 {
    println!("Response Status Code = {}", resp_status_code);
    println!("Response Header:");
    println!("{}", rest.response_header());
    println!("Response Body:");
    println!("{}", sb_response_body.get_as_string().unwrap_or_default());
    return;
}

let json_response = chilkat::JsonObject::new();
let _ = json_response.load_sb(&sb_response_body);
json_response.set_emit_compact(false);

println!("{}", json_response.emit().unwrap_or_default());

// {
//   "SourceLanguageCode": "en",
//   "TargetLanguageCode": "de",
//   "TranslatedText": "Dies ist der zu �bersetzende Text"
// }

println!("{}", json_response.string_of("TranslatedText").unwrap_or_default());