Zig Requires Chilkat v11.0.0+
Zig
PayPal - Show Payment Details
See more PayPal Examples
Shows details for a payment by ID.Chilkat Zig Downloads
const std = @import("std");
const chilkat = @import("chilkat");
pub fn main(init: std.process.Init) !void {
const alloc = init.arena.allocator();
// This requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
// Load our previously obtained access token. (see PayPal OAuth2 Access Token)
const json_token = try chilkat.JsonObject.init();
defer json_token.deinit();
json_token.loadFile("qa_data/tokens/paypal.json") catch {};
// Build the Authorization request header field value.
const sb_auth = try chilkat.StringBuilder.init();
defer sb_auth.deinit();
// token_type should be "Bearer"
sb_auth.append(try json_token.stringOf(alloc, "token_type")) catch {};
sb_auth.append(" ") catch {};
sb_auth.append(try json_token.stringOf(alloc, "access_token")) catch {};
// Make the initial connection.
// A single REST object, once connected, can be used for many PayPal REST API calls.
// The auto-reconnect indicates that if the already-established HTTPS connection is closed,
// then it will be automatically re-established as needed.
const rest = try chilkat.Rest.init();
defer rest.deinit();
const b_auto_reconnect = true;
rest.connect("api.sandbox.paypal.com", 443, true, b_auto_reconnect) catch {
std.debug.print("{s}\n", .{try rest.getLastErrorText(alloc)});
return;
};
// ----------------------------------------------------------------------------------------------
// The code above this comment could be placed inside a function/subroutine within the application
// because the connection does not need to be made for every request. Once the connection is made
// the app may send many requests..
// ----------------------------------------------------------------------------------------------
// Clear the REST object of any headers or query params from previous requests.
rest.clearAllHeaders() catch {};
rest.clearAllQueryParams() catch {};
rest.addHeader("Authorization", try sb_auth.getAsString(alloc)) catch {};
// The payment ID is added to the path.
const sb_path = try chilkat.StringBuilder.init();
defer sb_path.deinit();
sb_path.append("/v1/payments/payment/payment_id") catch {};
_ = sb_path.replace("payment_id", "PAY-62106714J93631829LA44NWI");
// Send the GET request and get the JSON response.
const sb_json_response = try chilkat.StringBuilder.init();
defer sb_json_response.deinit();
rest.fullRequestNoBodySb("GET", try sb_path.getAsString(alloc), sb_json_response) catch {
std.debug.print("{s}\n", .{try rest.getLastErrorText(alloc)});
return;
};
const json = try chilkat.JsonObject.init();
defer json.deinit();
json.setEmitCompact(false);
json.loadSb(sb_json_response) catch {};
std.debug.print("Response Status Code = {d}\n", .{rest.getResponseStatusCode()});
// Did we get a 200 success response?
if (rest.getResponseStatusCode() != 200) {
std.debug.print("{s}\n", .{try json.emit(alloc)});
std.debug.print("Failed.\n", .{});
return;
}
// Sample JSON response is shown below.
std.debug.print("{s}\n", .{try json.emit(alloc)});
std.debug.print("----------------------\n", .{});
// Show how to get a timestamp, such as update_time.
const date_time = try chilkat.DateTime.init();
defer date_time.deinit();
try date_time.setFromTimestamp(try json.stringOf(alloc, "update_time"));
std.debug.print("utc update_time: {s}\n", .{try date_time.getAsTimestamp(alloc, false)});
std.debug.print("local update_time: {s}\n", .{try date_time.getAsTimestamp(alloc, true)});
std.debug.print("utc rfc822: {s}\n", .{try date_time.getAsRfc822(alloc, false)});
std.debug.print("local rfc822: {s}\n", .{try date_time.getAsRfc822(alloc, true)});
const dt_utc = try chilkat.DtObj.init();
defer dt_utc.deinit();
date_time.toDtObj(false, dt_utc);
std.debug.print("{d}/{d}/{d}\n", .{ dt_utc.getMonth(), dt_utc.getDay(), dt_utc.getYear() });
std.debug.print("success\n", .{});
// ------------------------------------------------
// A sample JSON response:
// {
// "id": "PAY-2CY489250W145633HLA3DK3Y",
// "create_time": "2016-11-24T00:33:51Z",
// "update_time": "2016-11-24T00:40:54Z",
// "state": "approved",
// "intent": "authorize",
// "payer": {
// "payment_method": "credit_card",
// "funding_instruments": [
// {
// "credit_card_token": {
// "credit_card_id": "CARD-52W84623JH8043102LA3CLGA",
// "payer_id": "user12345",
// "last4": "9974",
// "type": "visa",
// "expire_month": "9",
// "expire_year": "2021"
// }
// }
// ]
// },
// "transactions": [
// {
// "amount": {
// "total": "6.70",
// "currency": "USD",
// "details": {
// "subtotal": "6.70"
// }
// },
// "description": "This is the payment transaction description.",
// "related_resources": [
// {
// "authorization": {
// "id": "7X8332687A4929542",
// "create_time": "2016-11-24T00:33:51Z",
// "update_time": "2016-11-24T00:33:58Z",
// "amount": {
// "total": "6.70",
// "currency": "USD",
// "details": {
// "subtotal": "6.70"
// }
// },
// "state": "captured",
// "parent_payment": "PAY-2CY489250W145633HLA3DK3Y",
// "valid_until": "2016-12-23T00:33:51Z",
// "links": [
// {
// "href": "https://api.sandbox.paypal.com/v1/payments/authorization/7X8332687A4929542",
// "rel": "self",
// "method": "GET"
// },
// {
// "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-2CY489250W145633HLA3DK3Y",
// "rel": "parent_payment",
// "method": "GET"
// }
// ]
// }
// },
// {
// "capture": {
// "id": "1LY5310469661362J",
// "create_time": "2016-11-24T00:40:50Z",
// "update_time": "2016-11-24T00:40:54Z",
// "amount": {
// "total": "4.54",
// "currency": "USD"
// },
// "state": "completed",
// "parent_payment": "PAY-2CY489250W145633HLA3DK3Y",
// "transaction_fee": {
// "value": "0.43",
// "currency": "USD"
// },
// "links": [
// {
// "href": "https://api.sandbox.paypal.com/v1/payments/capture/1LY5310469661362J",
// "rel": "self",
// "method": "GET"
// },
// {
// "href": "https://api.sandbox.paypal.com/v1/payments/capture/1LY5310469661362J/refund",
// "rel": "refund",
// "method": "POST"
// },
// {
// "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-2CY489250W145633HLA3DK3Y",
// "rel": "parent_payment",
// "method": "GET"
// }
// ]
// }
// }
// ]
// }
// ],
// "links": [
// {
// "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-2CY489250W145633HLA3DK3Y",
// "rel": "self",
// "method": "GET"
// }
// ]
// }
}