Rust

Amazon Pay - Get Refund

See more Amazon Pay Examples

Get refund details. 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 "https://pay-api.amazon.com/:version/refunds/:refundId" \
// -X GET
// -H "authorization:Px2e5oHhQZ88vVhc0DO%2FsShHj8MDDg%3DEXAMPLESIGNATURE"
// -H "x-amz-pay-date:20201012T235046Z"

// Load your Amazon Pay private key.  
// There are many other ways to load private keys into the Chilkat private key object, such as from different formats,
// or from in-memory strings or bytes.
let priv_key = chilkat::PrivateKey::new();
if priv_key.load_pem_file("C:/someDir/myAmazonPayPrivateKey.pem").is_err() {
    println!("{}", priv_key.last_error_text());
    return;
}

// Provide your Amazon Pay private key and Public Key ID 
// Use your public key ID here.  It must be the one associated with the private key.
let public_key_id = "SANDBOX-AHEGSJCM3L2S637RBGABLAFW".to_string();
if http.set_auth_private_key(&public_key_id, &priv_key).is_err() {
    println!("{}", http.last_error_text());
    return;
}

// Note: When the private key is provided as shown above, Chilkat will automatically add the required x-amz-pay-* headers to the HTTP request,
// and will also sign the request.  Nothing more is needed.
// Chilkat automatically generates and adds the following headers:
// 
// x-amz-pay-date
// x-amz-pay-host
// x-amz-pay-region
// Authorization

http.set_accept("application/json");

let mut resp_status_code = 0;

let sb_response_body = chilkat::StringBuilder::new();
let _ = http.set_url_var("refundId", "S01-5105180-3221187-R022311").is_ok();
// To use the live system, replace "sandbox" with "live" in the URL passed to QuickGetSb.
// Also, make sure to use the correct region: pay-api.amazon.com, pay-api.amazon.eu, or pay-api.amazon.jp
if http.quick_get_sb("https://pay-api.amazon.eu/sandbox/v2/refunds/{$refundId}", &sb_response_body).is_err() {
    // If the LastStatus is not equal to 0, then we received a response, but it was an error response.
    resp_status_code = http.last_status();
    if resp_status_code != 0 {
        println!("Response Status Code = {}", resp_status_code);
        println!("Response body:");
        println!("{}", http.last_response_body());
    } else {
        println!("{}", http.last_error_text());
    }

    return;
}

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

println!("Response Body:");
println!("{}", j_resp.emit().unwrap_or_default());

resp_status_code = http.last_status();
println!("Response Status Code = {}", resp_status_code);
// We expect a 200 status code for success.
// Note: Some Amazon Pay API calls return 200 for success, others return 201.
if resp_status_code != 200 {
    println!("Failed.");
    return;
}

// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)

// {
//      "refundId": "S01-5105180-3221187-R022311",
//      "chargeId": "S01-5105180-3221187-C056351",
//      "refundAmount": {
//          "amount": "14.00",
//          "currencyCode": "USD"
//      },
//      "softDescriptor": "Descriptor",
//      "creationTimestamp": "20190714T155300Z",
//      "statusDetails": {
//          "state": "Refunded",
//          "reasonCode": null,
//          "reasonDescription": null,
//          "lastUpdatedTimestamp": "20190714T155300Z"
//      },
//      "releaseEnvironment": "Sandbox"
// }

// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON

let refund_id = j_resp.string_of("refundId").unwrap_or_default();
let charge_id = j_resp.string_of("chargeId").unwrap_or_default();
let refund_amount_amount = j_resp.string_of("refundAmount.amount").unwrap_or_default();
let refund_amount_currency_code = j_resp.string_of("refundAmount.currencyCode").unwrap_or_default();
let soft_descriptor = j_resp.string_of("softDescriptor").unwrap_or_default();
let creation_timestamp = j_resp.string_of("creationTimestamp").unwrap_or_default();
let status_details_state = j_resp.string_of("statusDetails.state").unwrap_or_default();
let status_details_reason_code = j_resp.string_of("statusDetails.reasonCode").unwrap_or_default();
let status_details_reason_description = j_resp.string_of("statusDetails.reasonDescription").unwrap_or_default();
let status_details_last_updated_timestamp = j_resp.string_of("statusDetails.lastUpdatedTimestamp").unwrap_or_default();
let release_environment = j_resp.string_of("releaseEnvironment").unwrap_or_default();