(Unicode C) Add order to a ShippingEasy account

Adds an order to a ShippingEasy account (calls the ShippingEasy REST API).

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#include <C_CkJsonObjectW.h>
#include <C_CkStringBuilderW.h>
#include <C_CkDateTimeW.h>
#include <C_CkCrypt2W.h>
#include <C_CkHttpW.h>
#include <C_CkHttpResponseW.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkJsonObjectW json;
    const wchar_t *storeApiKey;
    const wchar_t *apiKey;
    const wchar_t *apiSecret;
    HCkStringBuilderW sbSigStr;
    HCkDateTimeW dt;
    HCkCrypt2W crypt;
    HCkStringBuilderW sbSignature;
    HCkStringBuilderW sbUrl;
    HCkHttpW http;
    HCkHttpResponseW resp;

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

    //  First create the JSON for the order.
    //  See https://shippingeasy.readme.io/v1.0/docs/creating-a-signature
    //  for sample JSON.
    //  You may use the online tool at https://tools.chilkat.io/Default.cshtml to
    //  generate the following code by pasting sample JSON into the tool.
    json = CkJsonObjectW_Create();
    CkJsonObjectW_UpdateString(json,L"order.external_order_identifier",L"ABC-100");
    CkJsonObjectW_UpdateString(json,L"order.ordered_at",L"2014-01-16 14:37:56 -0600");
    CkJsonObjectW_UpdateString(json,L"order.order_status",L"awaiting_shipment");
    CkJsonObjectW_UpdateString(json,L"order.subtotal_including_tax",L"10.00");
    CkJsonObjectW_UpdateString(json,L"order.total_including_tax",L"10.00");
    CkJsonObjectW_UpdateString(json,L"order.total_excluding_tax",L"10.00");
    CkJsonObjectW_UpdateString(json,L"order.discount_amount",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.coupon_discount",L"1.00");
    CkJsonObjectW_UpdateString(json,L"order.subtotal_including_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.subtotal_excluding_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.subtotal_excluding_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.subtotal_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.total_tax",L"0");
    CkJsonObjectW_UpdateString(json,L"order.base_shipping_cost",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.shipping_cost_including_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.shipping_cost_excluding_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.shipping_cost_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.base_handling_cost",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.handling_cost_excluding_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.handling_cost_including_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.handling_cost_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.base_wrapping_cost",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.wrapping_cost_excluding_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.wrapping_cost_including_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.wrapping_cost_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.notes",L"Please send promptly.");
    CkJsonObjectW_UpdateString(json,L"order.billing_company",L"Acme Inc.");
    CkJsonObjectW_UpdateString(json,L"order.billing_first_name",L"Fred");
    CkJsonObjectW_UpdateString(json,L"order.billing_last_name",L"Jones");
    CkJsonObjectW_UpdateString(json,L"order.billing_address",L"1234 Street");
    CkJsonObjectW_UpdateString(json,L"order.billing_address2",L"Suite 100");
    CkJsonObjectW_UpdateString(json,L"order.billing_city",L"Austin");
    CkJsonObjectW_UpdateString(json,L"order.billing_state",L"TX");
    CkJsonObjectW_UpdateString(json,L"order.billing_postal_code",L"78701");
    CkJsonObjectW_UpdateString(json,L"order.billing_country",L"USA");
    CkJsonObjectW_UpdateString(json,L"order.billing_phone_number",L"512-123-1234");
    CkJsonObjectW_UpdateString(json,L"order.billing_email",L"test@test.com");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].first_name",L"Colin");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].last_name",L"Homenick");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].company",L"Wintheiser-Hickle");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].email",L"charles.crona@okeefe.org");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].phone_number",L"637-481-6505");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].residential",L"true");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].address",L"21937 Adelbert Springs");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].address2",L"");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].province",L"");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].state",L"CT");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].city",L"Terryfurt");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].postal_code",L"93322");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].postal_code_plus_4",L"1234");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].country",L"Andorra");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].shipping_method",L"Ground");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].base_cost",L"10.00");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].cost_excluding_tax",L"10.00");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].cost_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].base_handling_cost",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].handling_cost_excluding_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].handling_cost_including_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].handling_cost_tax",L"0.00");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].shipping_zone_id",L"123");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].shipping_zone_name",L"XYZ");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].items_total",L"1");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].items_shipped",L"0");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].line_items[0].item_name",L"Pencil Holder");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].line_items[0].sku",L"9876543");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].line_items[0].bin_picking_number",L"7");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].line_items[0].unit_price",L"1.30");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].line_items[0].total_excluding_tax",L"1.30");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].line_items[0].weight_in_ounces",L"10");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].line_items[0].product_options.pa_size",L"large");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].line_items[0].product_options.Colour",L"Blue");
    CkJsonObjectW_UpdateString(json,L"order.recipients[0].line_items[0].quantity",L"1");

    //  Replace these values with your actual apiKey and apiSecret.
    //  (These are not valid values..)
    storeApiKey = L"569dc30d267f2c4d1f85f9920b2bf9f4";
    apiKey = L"f9a7c8ebdfd34beaf260d9b0296c7059";
    apiSecret = L"d3e9f8737d7196b1271a725f89e2156672bc1d900a25e6e0c1364e2f7a20f605";

    //  Our request will be sent to:
    //  https://app.shippingeasy.com/api/stores/:store_api_key/orders
    //  The path part of this request is: /api/stores/:store_api_key/orders

    //  See https://shippingeasy.readme.io/v1.0/docs/authentication-signing-requests
    sbSigStr = CkStringBuilderW_Create();
    CkStringBuilderW_Append(sbSigStr,L"POST&/api/stores/");
    CkStringBuilderW_Append(sbSigStr,storeApiKey);
    CkStringBuilderW_Append(sbSigStr,L"/orders&");
    CkStringBuilderW_Append(sbSigStr,L"api_key=");
    CkStringBuilderW_Append(sbSigStr,apiKey);
    CkStringBuilderW_Append(sbSigStr,L"&api_timestamp=");

    dt = CkDateTimeW_Create();
    CkDateTimeW_SetFromCurrentSystemTime(dt);
    CkStringBuilderW_Append(sbSigStr,CkDateTimeW_getAsUnixTimeStr(dt,FALSE));
    CkStringBuilderW_Append(sbSigStr,L"&");

    CkJsonObjectW_putEmitCompact(json,TRUE);
    CkJsonObjectW_EmitSb(json,sbSigStr);

    //  Calculate the HMAC-SHA256 of the API Signature String using the API Secret as the HMAC key.
    crypt = CkCrypt2W_Create();
    CkCrypt2W_putMacAlgorithm(crypt,L"hmac");
    CkCrypt2W_putEncodingMode(crypt,L"hex");
    CkCrypt2W_SetMacKeyString(crypt,apiSecret);
    CkCrypt2W_putHashAlgorithm(crypt,L"sha256");

    sbSignature = CkStringBuilderW_Create();
    CkStringBuilderW_Append(sbSignature,CkCrypt2W_macStringENC(crypt,CkStringBuilderW_getAsString(sbSigStr)));
    CkStringBuilderW_ToLowercase(sbSignature);

    sbUrl = CkStringBuilderW_Create();
    CkStringBuilderW_Append(sbUrl,L"https://app.shippingeasy.com/api/stores/");
    CkStringBuilderW_Append(sbUrl,storeApiKey);
    CkStringBuilderW_Append(sbUrl,L"/orders?");
    CkStringBuilderW_Append(sbUrl,L"api_key=");
    CkStringBuilderW_Append(sbUrl,apiKey);
    CkStringBuilderW_Append(sbUrl,L"&api_timestamp=");
    CkStringBuilderW_Append(sbUrl,CkDateTimeW_getAsUnixTimeStr(dt,FALSE));
    CkStringBuilderW_Append(sbUrl,L"&api_signature=");
    CkStringBuilderW_Append(sbUrl,CkStringBuilderW_getAsString(sbSignature));

    //  Send a POST equivalent the following curl request:
    //  	curl -H "Content-Type: application/json" --data @body.json "https://app.shippingeasy.com/api/stores/27aa472e16faa83dd13b7758d31974ed/orders?
// 	api_key=f9a7c8ebdfd34beaf260d9b0296c7059&
    //  	api_timestamp=1401803554&
    //  	api_signature=c65f43beed46e581939898a78acd10064cfa146845e97885ec02124d7ad648e4"

    http = CkHttpW_Create();
    CkHttpW_putSessionLogFilename(http,L"qa_output/shippingEasy.txt");
    resp = CkHttpW_PostJson2(http,CkStringBuilderW_getAsString(sbUrl),L"application/json",CkJsonObjectW_emit(json));
    if (CkHttpW_getLastMethodSuccess(http) != TRUE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        CkJsonObjectW_Dispose(json);
        CkStringBuilderW_Dispose(sbSigStr);
        CkDateTimeW_Dispose(dt);
        CkCrypt2W_Dispose(crypt);
        CkStringBuilderW_Dispose(sbSignature);
        CkStringBuilderW_Dispose(sbUrl);
        CkHttpW_Dispose(http);
        return;
    }

    wprintf(L"response status code = %d\n",CkHttpResponseW_getStatusCode(resp));
    wprintf(L"response body:\n");
    wprintf(L"%s\n",CkHttpResponseW_bodyStr(resp));
    CkHttpResponseW_Dispose(resp);


    CkJsonObjectW_Dispose(json);
    CkStringBuilderW_Dispose(sbSigStr);
    CkDateTimeW_Dispose(dt);
    CkCrypt2W_Dispose(crypt);
    CkStringBuilderW_Dispose(sbSignature);
    CkStringBuilderW_Dispose(sbUrl);
    CkHttpW_Dispose(http);

    }