Zig

MWS List Orders (Amazon Marketplace Web Service)

See more Amazon MWS Examples

Send an MWS ListOrders request to return a list of orders created or updated during a time frame.

Important: The Chilkat v9.5.0.75 release accidentally breaks Amazon MWS (not AWS) authentication. If you need MWS with 9.5.0.75, send email to support@chilkatsoft.com for a hotfix, or revert back to v9.5.0.73, or update to a version after 9.5.0.75.

Zig

const std = @import("std");
const chilkat = @import("chilkat");

pub fn main(init: std.process.Init) !void {
    const alloc = init.arena.allocator();

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

    const rest = try chilkat.Rest.init();
    defer rest.deinit();

    // ------------------------------------------------------------
    // About using Chilkat with Amazon Marketplace SP-API
    // ------------------------------------------------------------

    // Connect to the Amazon MWS REST server.
    //
    // Make sure to connect to the correct Amazon MWS Endpoint, otherwise
    // you'll get an HTTP 401 response code.
    //
    // The possible servers are:
    //
    // North America (NA)     https://mws.amazonservices.com
    // Europe (EU)     https://mws-eu.amazonservices.com
    // India (IN)     https://mws.amazonservices.in
    // China (CN)     https://mws.amazonservices.com.cn
    // Japan (JP)     https://mws.amazonservices.jp
    //
    const b_tls = true;
    const port = 443;
    const b_auto_reconnect = true;
    try rest.connect("mws.amazonservices.com", port, b_tls, b_auto_reconnect);

    rest.setHost("mws.amazonservices.com");

    // Add query params
    rest.addQueryParam("Action", "ListOrders") catch {};
    rest.addQueryParam("CreatedAfter", "2016-12-31T23:00:00Z") catch {};
    rest.addQueryParam("MarketplaceId.Id.1", "MWS_MARKETPLACE_ID") catch {};
    rest.addQueryParam("SellerId", "MWS_SELLER_ID") catch {};
    rest.addQueryParam("AWSAccessKeyId", "MWS_ACCESS_KEY_ID") catch {};
    rest.addQueryParam("SignatureVersion", "2") catch {};
    rest.addQueryParam("SignatureMethod", "HmacSHA256") catch {};
    rest.addQueryParam("Version", "2013-09-01") catch {};

    // Add the MWS Signature param.  (Also adds the Timestamp parameter using the curent system date/time.)
    rest.addMwsSignature("POST", "/Orders/2013-09-01", "mws.amazonservices.com", "MWS_SECRET_ACCESS_KEY_ID") catch {};

    const response_xml = rest.fullRequestFormUrlEncoded(alloc, "POST", "/Orders/2013-09-01") catch {
        std.debug.print("{s}\n", .{try rest.getLastErrorText(alloc)});
        return;
    };

    if (rest.getResponseStatusCode() != 200) {
        // Examine the request/response to see what happened.
        std.debug.print("response status code = {d}\n", .{rest.getResponseStatusCode()});
        std.debug.print("response status text = {s}\n", .{try rest.getResponseStatusText(alloc)});
        std.debug.print("response header: {s}\n", .{try rest.getResponseHeader(alloc)});
        std.debug.print("response body: {s}\n", .{response_xml});
        std.debug.print("---\n", .{});
        std.debug.print("LastRequestStartLine: {s}\n", .{try rest.getLastRequestStartLine(alloc)});
        std.debug.print("LastRequestHeader: {s}\n", .{try rest.getLastRequestHeader(alloc)});
    }

    // Examine the XML returned in the response body.
    std.debug.print("{s}\n", .{response_xml});
    std.debug.print("----\n", .{});
    std.debug.print("Success.\n", .{});
}