Rust
Rust
Amazon Pay - Get Charge Permission
See more Amazon Pay Examples
Get Charge Permission to determine if this Charge Permission can be used to charge the buyer.Chilkat Rust Downloads
// 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/chargePermissions/:chargePermissionId"
// -X GET
// -H "authorization:Px2e5oHhQZ88vVhc0DO%2FsShHj8MDDg%3DEXAMPLESIGNATURE"
// -H "x-amz-pay-date:20201012T235046Z"
// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code
// 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.
// Note: The SetAuthPrivateKey method was added in Chilkat v9.5.0.89
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("chargePermissionId", "P21-1111111-1111111").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/chargePermissions/{$chargePermissionId}", &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)
// {
// "chargePermissionId": "chargePermission-1",
// "chargePermissionReferenceId": null,
// "buyer": {
// "buyerId": "buyerId",
// "name": "name-1",
// "email": "name@amazon.com",
// "phoneNumber": "800-000-0000",
// "primeMembershipTypes": null
// },
// "releaseEnvironment": "Live",
// "shippingAddress":{ // Null for PayOnly product type
// "name": "Work",
// "addressLine1": "440 Terry Ave",
// "addressLine2": "",
// "addressLine3": "",
// "city": "Seattle",
// "county": "King",
// "district": "Seattle",
// "stateOrRegion": "WA",
// "postalCode": "98121",
// "countryCode": "US",
// "phoneNumber": "800-000-0000"
// },
// "billingAddress":{ // Only available in EU or for PayOnly product type
// "name": "Work",
// "addressLine1": "440 Terry Ave",
// "addressLine2": "",
// "addressLine3": "",
// "city": "Seattle",
// "county": "King",
// "district": "Seattle",
// "stateOrRegion": "WA",
// "postalCode": "98121",
// "countryCode": "US",
// "phoneNumber": "800-000-0000"
// },
// "paymentPreferences":[{
// "paymentDescriptor": null
// }],
// "statusDetails":{
// "state": "Chargeable",
// "reasons":null,
// "lastUpdatedTimestamp": "20190714T155300Z"
// },
// "creationTimestamp": "20190714T155300Z",
// "expirationTimestamp": "20190715T155300Z",
// "merchantMetadata":{
// "merchantReferenceId": "123-77-876",
// "merchantStoreName": "AmazonTestStoreFront",
// "noteToBuyer": "merchantNoteForBuyer",
// "customInformation": "This is custom information"
// },
// "platformId": "SPId",
// "limits": {
// "amountLimit": {
// "amount": "14.00",
// "currencyCode": "USD"
// },
// "amountBalance": {
// "amount": "14.00",
// "currencyCode": "USD"
// }
// },
// "presentmentCurrency": "USD"
// }
// 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 charge_permission_id = j_resp.string_of("chargePermissionId").unwrap_or_default();
let charge_permission_reference_id = j_resp.string_of("chargePermissionReferenceId").unwrap_or_default();
let buyer_buyer_id = j_resp.string_of("buyer.buyerId").unwrap_or_default();
let buyer_name = j_resp.string_of("buyer.name").unwrap_or_default();
let buyer_email = j_resp.string_of("buyer.email").unwrap_or_default();
let buyer_phone_number = j_resp.string_of("buyer.phoneNumber").unwrap_or_default();
let buyer_prime_membership_types = j_resp.string_of("buyer.primeMembershipTypes").unwrap_or_default();
let release_environment = j_resp.string_of("releaseEnvironment").unwrap_or_default();
let shipping_address_name = j_resp.string_of("shippingAddress.name").unwrap_or_default();
let shipping_address_address_line1 = j_resp.string_of("shippingAddress.addressLine1").unwrap_or_default();
let shipping_address_address_line2 = j_resp.string_of("shippingAddress.addressLine2").unwrap_or_default();
let shipping_address_address_line3 = j_resp.string_of("shippingAddress.addressLine3").unwrap_or_default();
let shipping_address_city = j_resp.string_of("shippingAddress.city").unwrap_or_default();
let shipping_address_county = j_resp.string_of("shippingAddress.county").unwrap_or_default();
let shipping_address_district = j_resp.string_of("shippingAddress.district").unwrap_or_default();
let shipping_address_state_or_region = j_resp.string_of("shippingAddress.stateOrRegion").unwrap_or_default();
let shipping_address_postal_code = j_resp.string_of("shippingAddress.postalCode").unwrap_or_default();
let shipping_address_country_code = j_resp.string_of("shippingAddress.countryCode").unwrap_or_default();
let shipping_address_phone_number = j_resp.string_of("shippingAddress.phoneNumber").unwrap_or_default();
let billing_address_name = j_resp.string_of("billingAddress.name").unwrap_or_default();
let billing_address_address_line1 = j_resp.string_of("billingAddress.addressLine1").unwrap_or_default();
let billing_address_address_line2 = j_resp.string_of("billingAddress.addressLine2").unwrap_or_default();
let billing_address_address_line3 = j_resp.string_of("billingAddress.addressLine3").unwrap_or_default();
let billing_address_city = j_resp.string_of("billingAddress.city").unwrap_or_default();
let billing_address_county = j_resp.string_of("billingAddress.county").unwrap_or_default();
let billing_address_district = j_resp.string_of("billingAddress.district").unwrap_or_default();
let billing_address_state_or_region = j_resp.string_of("billingAddress.stateOrRegion").unwrap_or_default();
let billing_address_postal_code = j_resp.string_of("billingAddress.postalCode").unwrap_or_default();
let billing_address_country_code = j_resp.string_of("billingAddress.countryCode").unwrap_or_default();
let billing_address_phone_number = j_resp.string_of("billingAddress.phoneNumber").unwrap_or_default();
let status_details_state = j_resp.string_of("statusDetails.state").unwrap_or_default();
let status_details_reasons = j_resp.string_of("statusDetails.reasons").unwrap_or_default();
let status_details_last_updated_timestamp = j_resp.string_of("statusDetails.lastUpdatedTimestamp").unwrap_or_default();
let creation_timestamp = j_resp.string_of("creationTimestamp").unwrap_or_default();
let expiration_timestamp = j_resp.string_of("expirationTimestamp").unwrap_or_default();
let merchant_metadata_merchant_reference_id = j_resp.string_of("merchantMetadata.merchantReferenceId").unwrap_or_default();
let merchant_metadata_merchant_store_name = j_resp.string_of("merchantMetadata.merchantStoreName").unwrap_or_default();
let merchant_metadata_note_to_buyer = j_resp.string_of("merchantMetadata.noteToBuyer").unwrap_or_default();
let merchant_metadata_custom_information = j_resp.string_of("merchantMetadata.customInformation").unwrap_or_default();
let platform_id = j_resp.string_of("platformId").unwrap_or_default();
let limits_amount_limit_amount = j_resp.string_of("limits.amountLimit.amount").unwrap_or_default();
let limits_amount_limit_currency_code = j_resp.string_of("limits.amountLimit.currencyCode").unwrap_or_default();
let limits_amount_balance_amount = j_resp.string_of("limits.amountBalance.amount").unwrap_or_default();
let limits_amount_balance_currency_code = j_resp.string_of("limits.amountBalance.currencyCode").unwrap_or_default();
let presentment_currency = j_resp.string_of("presentmentCurrency").unwrap_or_default();
let mut i = 0;
let count_i = j_resp.size_of_array("paymentPreferences");
while i < count_i {
j_resp.set_i(i);
let _ = j_resp.string_of("paymentPreferences[i].paymentDescriptor").unwrap_or_default();
i = i + 1;
}