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Unicode C++

Amazon SP-API Upload Feed

See more Amazon SP-API Examples

Upload a feed document to the feed previously created.

Chilkat Unicode C++ Downloads

Unicode C++
#include <CkStringBuilderW.h>
#include <CkJsonObjectW.h>
#include <CkHttpW.h>
#include <CkHttpResponseW.h>

void ChilkatSample(void)
    {
    bool success = false;

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

    // Load your own feed data file.
    CkStringBuilderW sbRequestBody;
    success = sbRequestBody.LoadFile(L"C:/AAWorkarea/test-despatch-upload.txt",L"utf-8");
    if (success == false) {
        wprintf(L"Failed to load test-despatch-upload.txt.\n");
        return;
    }

    // The SP-API Create Feed example returned JSON such as this.

    // {
    //   "feedDocumentId": "amzn1.tortuga.4.eu.8fb6f9c4-XXXX-4e7f-824f-XXXXXXXXXXXXX.ZZZZZZZZZZZZZZ",
    //   "url": "https://tortuga-prod-eu.s3-eu-west-1.amazonaws.com/%2FNinetyDays/amzn1.tortuga.4.eu.8fb6f9c4-XXXX-4e7f-824f-XXXXXXXXXXXXX.ZZZZZZZZZZZZZZ?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20230222T014944Z&X-Amz-SignedHeaders=content-type%3Bhost&X-Amz-Expires=300&X-Amz-Credential=XXXXXXXXXXXXXXXXX%2F20230222%2Feu-west-1%2Fs3%2Faws4_request&X-Amz-Signature=XXXXXXXXXXXXXXXXXXXXXXXXXXXX"
    // }

    // Load the JSON feed file created by this example:  SP-API Create Feed
    CkJsonObjectW jsonFeedInfo;
    success = jsonFeedInfo.LoadFile(L"qa_data/json/sp_api_feed_upload_info.json");
    if (success == false) {
        wprintf(L"%s\n",jsonFeedInfo.lastErrorText());
        return;
    }

    // Get the pre-signed URL
    const wchar_t *url = jsonFeedInfo.stringOf(L"url");

    // We can use the Chilkat HTTP object because the URL is pre-signed.
    // We don't need to add our own AWS authentication because it's already in the pre-signed URL,
    // which is only valid for short amount of time.
    CkHttpW http;

    // NOTE: The string "text/tab-separated-values; charset=UTF-8" must match exactly the contentType specified when creating the feed.
    CkHttpResponseW resp;
    success = http.HttpSb(L"PUT",url,sbRequestBody,L"utf-8",L"text/tab-separated-values; charset=UTF-8",resp);
    if (success == false) {
        wprintf(L"%s\n",http.lastErrorText());
        return;
    }

    wprintf(L"status code = %d\n",resp.get_StatusCode());
    wprintf(L"status text = %s\n",resp.statusText());
    wprintf(L"response body:\n");
    wprintf(L"%s\n",resp.bodyStr());
    }