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(Unicode C) Shippo POST to Transaction EndpointDemonstrates how to POST to the Transaction endpoint with your Rate object_id to purchase your international shipping label. For more information, see https://goshippo.com/docs/international/
#include <C_CkHttpW.h> #include <C_CkHttpRequestW.h> #include <C_CkHttpResponseW.h> #include <C_CkStringBuilderW.h> #include <C_CkJsonObjectW.h> void ChilkatSample(void) { HCkHttpW http; BOOL success; HCkHttpRequestW req; HCkHttpResponseW resp; HCkStringBuilderW sbResponseBody; HCkJsonObjectW jResp; int respStatusCode; const wchar_t *object_state; const wchar_t *status; const wchar_t *object_created; const wchar_t *object_updated; const wchar_t *object_id; const wchar_t *object_owner; BOOL was_test; const wchar_t *rateObject_id; const wchar_t *rateAmount; const wchar_t *rateCurrency; const wchar_t *rateAmount_local; const wchar_t *rateCurrency_local; const wchar_t *rateProvider; const wchar_t *rateServicelevel_name; const wchar_t *rateServicelevel_token; const wchar_t *rateCarrier_account; const wchar_t *tracking_number; const wchar_t *tracking_statusObject_created; const wchar_t *tracking_statusObject_id; const wchar_t *tracking_statusStatus; const wchar_t *tracking_statusStatus_details; const wchar_t *tracking_statusStatus_date; const wchar_t *tracking_url_provider; const wchar_t *eta; const wchar_t *label_url; const wchar_t *commercial_invoice_url; const wchar_t *metadata; int i; int count_i; // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. http = CkHttpW_Create(); // Implements the following CURL command: // curl https://api.goshippo.com/transactions \ // -H "Authorization: ShippoToken <API_TOKEN>" \ // -d rate="ec6143e746094bcab1bdc4c17600dabf" // -d label_file_type="PDF" // -d async=false req = CkHttpRequestW_Create(); CkHttpRequestW_putHttpVerb(req,L"POST"); CkHttpRequestW_putPath(req,L"/transactions"); CkHttpRequestW_putContentType(req,L"application/x-www-form-urlencoded"); CkHttpRequestW_AddParam(req,L"rate",L"ec6143e746094bcab1bdc4c17600dabf"); CkHttpRequestW_AddParam(req,L"label_file_type",L"PDF"); CkHttpRequestW_AddParam(req,L"async",L"false"); CkHttpRequestW_AddHeader(req,L"Authorization",L"ShippoToken <API_TOKEN>"); resp = CkHttpW_PostUrlEncoded(http,L"https://api.goshippo.com/transactions",req); if (CkHttpW_getLastMethodSuccess(http) == FALSE) { wprintf(L"%s\n",CkHttpW_lastErrorText(http)); CkHttpW_Dispose(http); CkHttpRequestW_Dispose(req); return; } sbResponseBody = CkStringBuilderW_Create(); CkHttpResponseW_GetBodySb(resp,sbResponseBody); jResp = CkJsonObjectW_Create(); CkJsonObjectW_LoadSb(jResp,sbResponseBody); CkJsonObjectW_putEmitCompact(jResp,FALSE); wprintf(L"Response Body:\n"); wprintf(L"%s\n",CkJsonObjectW_emit(jResp)); respStatusCode = CkHttpResponseW_getStatusCode(resp); wprintf(L"Response Status Code = %d\n",respStatusCode); if (respStatusCode >= 400) { wprintf(L"Response Header:\n"); wprintf(L"%s\n",CkHttpResponseW_header(resp)); wprintf(L"Failed.\n"); CkHttpResponseW_Dispose(resp); CkHttpW_Dispose(http); CkHttpRequestW_Dispose(req); CkStringBuilderW_Dispose(sbResponseBody); CkJsonObjectW_Dispose(jResp); return; } CkHttpResponseW_Dispose(resp); // Sample JSON response: // (Sample code for parsing the JSON response is shown below) // { // "object_state": "VALID", // "status": "SUCCESS", // "object_created": "2013-12-27T19:14:48.273Z", // "object_updated": "2013-12-27T19:14:48.273Z", // "object_id": "64bba01845ef40d29374032599f22588", // "object_owner": "shippotle@goshippo.com", // "was_test": false, // "rate": { // "object_id": "cf6fea899f1848b494d9568e8266e076", // "amount": "5.50", // "currency": "USD", // "amount_local": "5.50", // "currency_local": "USD", // "provider": "USPS", // "servicelevel_name": "Priority Mail", // "servicelevel_token": "usps_priority", // "carrier_account": "078870331023437cb917f5187429b093" // }, // "tracking_number": "ZW70QJC", // "tracking_status": { // "object_created": "2013-12-27T23:17:41.411Z", // "object_id": "a21b3d6831c14ceaba6730179ce6e784", // "status": "UNKNOWN", // "status_details": "", // "status_date": "2013-12-28T12:04:04.214Z" // }, // "tracking_url_provider": "https://tools.usps.com/go/TrackConfirmAction.action?tLabels=ZW70QJC", // "eta": "2013-12-30T12:00:00.000Z", // "label_url": "https://shippo-delivery.s3.amazonaws.com/96.pdf?Signature=PEdWrp0mFWAGwJp7FW3b%2FeA2eyY%3D&Expires=1385930652&AWSAccessKeyId=AKIAJTHP3LLFMYAWALIA", // "commercial_invoice_url": "", // "metadata": "", // "messages": [ // ] // } // Sample code for parsing the JSON response... // Use the following online tool to generate parsing code from sample JSON: // Generate Parsing Code from JSON // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat. // See this example explaining how this memory should be used: const char * functions. object_state = CkJsonObjectW_stringOf(jResp,L"object_state"); status = CkJsonObjectW_stringOf(jResp,L"status"); object_created = CkJsonObjectW_stringOf(jResp,L"object_created"); object_updated = CkJsonObjectW_stringOf(jResp,L"object_updated"); object_id = CkJsonObjectW_stringOf(jResp,L"object_id"); object_owner = CkJsonObjectW_stringOf(jResp,L"object_owner"); was_test = CkJsonObjectW_BoolOf(jResp,L"was_test"); rateObject_id = CkJsonObjectW_stringOf(jResp,L"rate.object_id"); rateAmount = CkJsonObjectW_stringOf(jResp,L"rate.amount"); rateCurrency = CkJsonObjectW_stringOf(jResp,L"rate.currency"); rateAmount_local = CkJsonObjectW_stringOf(jResp,L"rate.amount_local"); rateCurrency_local = CkJsonObjectW_stringOf(jResp,L"rate.currency_local"); rateProvider = CkJsonObjectW_stringOf(jResp,L"rate.provider"); rateServicelevel_name = CkJsonObjectW_stringOf(jResp,L"rate.servicelevel_name"); rateServicelevel_token = CkJsonObjectW_stringOf(jResp,L"rate.servicelevel_token"); rateCarrier_account = CkJsonObjectW_stringOf(jResp,L"rate.carrier_account"); tracking_number = CkJsonObjectW_stringOf(jResp,L"tracking_number"); tracking_statusObject_created = CkJsonObjectW_stringOf(jResp,L"tracking_status.object_created"); tracking_statusObject_id = CkJsonObjectW_stringOf(jResp,L"tracking_status.object_id"); tracking_statusStatus = CkJsonObjectW_stringOf(jResp,L"tracking_status.status"); tracking_statusStatus_details = CkJsonObjectW_stringOf(jResp,L"tracking_status.status_details"); tracking_statusStatus_date = CkJsonObjectW_stringOf(jResp,L"tracking_status.status_date"); tracking_url_provider = CkJsonObjectW_stringOf(jResp,L"tracking_url_provider"); eta = CkJsonObjectW_stringOf(jResp,L"eta"); label_url = CkJsonObjectW_stringOf(jResp,L"label_url"); commercial_invoice_url = CkJsonObjectW_stringOf(jResp,L"commercial_invoice_url"); metadata = CkJsonObjectW_stringOf(jResp,L"metadata"); i = 0; count_i = CkJsonObjectW_SizeOfArray(jResp,L"messages"); while (i < count_i) { CkJsonObjectW_putI(jResp,i); i = i + 1; } CkHttpW_Dispose(http); CkHttpRequestW_Dispose(req); CkStringBuilderW_Dispose(sbResponseBody); CkJsonObjectW_Dispose(jResp); 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