C
C
MWS SubmitFeed (Amazon Marketplace Web Service)
See more HTTP Misc Examples
Uploads a feed for processing by Amazon MWS.See Amazon MWS SubmitFeed for the Amazon MWS SubmitFeed reference documentation.
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.
Chilkat C Downloads
#include <C_CkXml.h>
#include <C_CkStringBuilder.h>
#include <C_CkCrypt2.h>
#include <C_CkRest.h>
void ChilkatSample(void)
{
BOOL success;
HCkXml xml;
HCkStringBuilder sbXml;
HCkCrypt2 crypt;
const char *contentMd5Value;
HCkRest rest;
BOOL bTls;
int port;
BOOL bAutoReconnect;
const char *responseXml;
success = FALSE;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
// This example will send an XML file in the HTTP request body.
// First we'll construct the XML, then we'll compute the MD5 digest which needs to be added as a query param..
// Construct the following XML. (This is just a sample XML body..)
// <AmazonEnvelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
// xsi:noNamespaceSchemaLocation="amzn-envelope.xsd">
// <Header>
// <DocumentVersion>1.01</DocumentVersion>
// <MerchantIdentifier>M_EXAMPLE_123456</MerchantIdentifier>
// </Header>
// <MessageType>Product</MessageType>
// <PurgeAndReplace>false</PurgeAndReplace>
// <Message>
// <MessageID>1</MessageID>
// <OperationType>Update</OperationType>
// <Product>
// <SKU>56789</SKU>
// <StandardProductID>
// <Type>ASIN</Type>
// <Value>B0EXAMPLEG</Value>
// </StandardProductID>
// <ProductTaxCode>A_GEN_NOTAX</ProductTaxCode>
// <DescriptionData>
// <Title>Example Product Title</Title>
// <Brand>Example Product Brand</Brand>
// <Description>This is an example product description.</Description>
// <BulletPoint>Example Bullet Point 1</BulletPoint>
// <BulletPoint>Example Bullet Point 2</BulletPoint>
// <MSRP currency="USD">25.19</MSRP>
// <Manufacturer>Example Product Manufacturer</Manufacturer>
// <ItemType>example-item-type</ItemType>
// </DescriptionData>
// <ProductData>
// <Health>
// <ProductType>
// <HealthMisc>
// <Ingredients>Example Ingredients</Ingredients>
// <Directions>Example Directions</Directions>
// </HealthMisc>
// </ProductType>
// </Health>
// </ProductData>
// </Product>
// </Message>
// </AmazonEnvelope>
// This code was generated by pasting the above XML into the online tool at http://tools.chilkat.io/xmlCreate.cshtml
xml = CkXml_Create();
CkXml_putTag(xml,"AmazonEnvelope");
CkXml_AddAttribute(xml,"xmlns:xsi","http://www.w3.org/2001/XMLSchema-instance");
CkXml_AddAttribute(xml,"xsi:noNamespaceSchemaLocation","amzn-envelope.xsd");
CkXml_UpdateChildContent(xml,"Header|DocumentVersion","1.01");
CkXml_UpdateChildContent(xml,"Header|MerchantIdentifier","M_EXAMPLE_123456");
CkXml_UpdateChildContent(xml,"MessageType","Product");
CkXml_UpdateChildContent(xml,"PurgeAndReplace","false");
CkXml_UpdateChildContent(xml,"Message|MessageID","1");
CkXml_UpdateChildContent(xml,"Message|OperationType","Update");
CkXml_UpdateChildContent(xml,"Message|Product|SKU","56789");
CkXml_UpdateChildContent(xml,"Message|Product|StandardProductID|Type","ASIN");
CkXml_UpdateChildContent(xml,"Message|Product|StandardProductID|Value","B0EXAMPLEG");
CkXml_UpdateChildContent(xml,"Message|Product|ProductTaxCode","A_GEN_NOTAX");
CkXml_UpdateChildContent(xml,"Message|Product|DescriptionData|Title","Example Product Title");
CkXml_UpdateChildContent(xml,"Message|Product|DescriptionData|Brand","Example Product Brand");
CkXml_UpdateChildContent(xml,"Message|Product|DescriptionData|Description","This is an example product description.");
CkXml_UpdateChildContent(xml,"Message|Product|DescriptionData|BulletPoint","Example Bullet Point 1");
CkXml_UpdateChildContent(xml,"Message|Product|DescriptionData|BulletPoint[1]","Example Bullet Point 2");
CkXml_UpdateAttrAt(xml,"Message|Product|DescriptionData|MSRP",TRUE,"currency","USD");
CkXml_UpdateChildContent(xml,"Message|Product|DescriptionData|MSRP","25.19");
CkXml_UpdateChildContent(xml,"Message|Product|DescriptionData|Manufacturer","Example Product Manufacturer");
CkXml_UpdateChildContent(xml,"Message|Product|DescriptionData|ItemType","example-item-type");
CkXml_UpdateChildContent(xml,"Message|Product|ProductData|Health|ProductType|HealthMisc|Ingredients","Example Ingredients");
CkXml_UpdateChildContent(xml,"Message|Product|ProductData|Health|ProductType|HealthMisc|Directions","Example Directions");
// Get the XML in the most compact form for the feed submission.
sbXml = CkStringBuilder_Create();
CkXml_putEmitCompact(xml,TRUE);
CkXml_GetXmlSb(xml,sbXml);
// Get the MD5 hash..
crypt = CkCrypt2_Create();
CkCrypt2_putHashAlgorithm(crypt,"md5");
contentMd5Value = CkCrypt2_hashStringENC(crypt,CkStringBuilder_getAsString(sbXml));
rest = CkRest_Create();
// Connect to the Amazon MWS REST server.
//
// Make sure to connect to the correct Amazon MWS Endpoing, 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
//
bTls = TRUE;
port = 443;
bAutoReconnect = TRUE;
success = CkRest_Connect(rest,"mws.amazonservices.com",port,bTls,bAutoReconnect);
CkRest_putHost(rest,"mws.amazonservices.com");
CkRest_AddQueryParam(rest,"AWSAccessKeyId","0PB842ExampleN4ZTR2");
CkRest_AddQueryParam(rest,"Action","SubmitFeed");
CkRest_AddQueryParam(rest,"FeedType","_POST_PRODUCT_DATA_");
CkRest_AddQueryParam(rest,"MWSAuthToken","amzn.mws.4ea38b7b-f563-7709-4bae-87aeaEXAMPLE");
CkRest_AddQueryParam(rest,"MarketplaceId.Id.1","ATVExampleDER");
CkRest_AddQueryParam(rest,"SellerId","A1XExample5E6");
CkRest_AddQueryParam(rest,"ContentMD5Value",contentMd5Value);
CkRest_AddQueryParam(rest,"SignatureMethod","HmacSHA256");
CkRest_AddQueryParam(rest,"SignatureVersion","2");
CkRest_AddQueryParam(rest,"Version","2009-01-01");
// Add the MWS Signature param. (Also adds the Timestamp parameter using the curent system date/time.)
CkRest_AddMwsSignature(rest,"POST","/Feeds/2009-01-01","mws.amazonservices.com","MWS_SECRET_ACCESS_KEY_ID");
CkRest_AddHeader(rest,"Content-Type","text/xml");
responseXml = CkRest_fullRequestString(rest,"POST","/Feeds/2009-01-01",CkStringBuilder_getAsString(sbXml));
if (CkRest_getLastMethodSuccess(rest) != TRUE) {
printf("%s\n",CkRest_lastErrorText(rest));
CkXml_Dispose(xml);
CkStringBuilder_Dispose(sbXml);
CkCrypt2_Dispose(crypt);
CkRest_Dispose(rest);
return;
}
if (CkRest_getResponseStatusCode(rest) != 200) {
// Examine the request/response to see what happened.
printf("response status code = %d\n",CkRest_getResponseStatusCode(rest));
printf("response status text = %s\n",CkRest_responseStatusText(rest));
printf("response header: %s\n",CkRest_responseHeader(rest));
printf("response body: %s\n",responseXml);
printf("---\n");
printf("LastRequestStartLine: %s\n",CkRest_lastRequestStartLine(rest));
printf("LastRequestHeader: %s\n",CkRest_lastRequestHeader(rest));
}
// Examine the XML returned in the response body.
printf("%s\n",responseXml);
printf("----\n");
printf("Success.\n");
CkXml_Dispose(xml);
CkStringBuilder_Dispose(sbXml);
CkCrypt2_Dispose(crypt);
CkRest_Dispose(rest);
}