PureBasic
PureBasic
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 PureBasic Downloads
IncludeFile "CkXml.pb"
IncludeFile "CkStringBuilder.pb"
IncludeFile "CkRest.pb"
IncludeFile "CkCrypt2.pb"
Procedure ChilkatExample()
success.i = 0
; 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.i = CkXml::ckCreate()
If xml.i = 0
Debug "Failed to create object."
ProcedureReturn
EndIf
CkXml::setCkTag(xml, "AmazonEnvelope")
CkXml::ckAddAttribute(xml,"xmlns:xsi","http://www.w3.org/2001/XMLSchema-instance")
CkXml::ckAddAttribute(xml,"xsi:noNamespaceSchemaLocation","amzn-envelope.xsd")
CkXml::ckUpdateChildContent(xml,"Header|DocumentVersion","1.01")
CkXml::ckUpdateChildContent(xml,"Header|MerchantIdentifier","M_EXAMPLE_123456")
CkXml::ckUpdateChildContent(xml,"MessageType","Product")
CkXml::ckUpdateChildContent(xml,"PurgeAndReplace","false")
CkXml::ckUpdateChildContent(xml,"Message|MessageID","1")
CkXml::ckUpdateChildContent(xml,"Message|OperationType","Update")
CkXml::ckUpdateChildContent(xml,"Message|Product|SKU","56789")
CkXml::ckUpdateChildContent(xml,"Message|Product|StandardProductID|Type","ASIN")
CkXml::ckUpdateChildContent(xml,"Message|Product|StandardProductID|Value","B0EXAMPLEG")
CkXml::ckUpdateChildContent(xml,"Message|Product|ProductTaxCode","A_GEN_NOTAX")
CkXml::ckUpdateChildContent(xml,"Message|Product|DescriptionData|Title","Example Product Title")
CkXml::ckUpdateChildContent(xml,"Message|Product|DescriptionData|Brand","Example Product Brand")
CkXml::ckUpdateChildContent(xml,"Message|Product|DescriptionData|Description","This is an example product description.")
CkXml::ckUpdateChildContent(xml,"Message|Product|DescriptionData|BulletPoint","Example Bullet Point 1")
CkXml::ckUpdateChildContent(xml,"Message|Product|DescriptionData|BulletPoint[1]","Example Bullet Point 2")
CkXml::ckUpdateAttrAt(xml,"Message|Product|DescriptionData|MSRP",1,"currency","USD")
CkXml::ckUpdateChildContent(xml,"Message|Product|DescriptionData|MSRP","25.19")
CkXml::ckUpdateChildContent(xml,"Message|Product|DescriptionData|Manufacturer","Example Product Manufacturer")
CkXml::ckUpdateChildContent(xml,"Message|Product|DescriptionData|ItemType","example-item-type")
CkXml::ckUpdateChildContent(xml,"Message|Product|ProductData|Health|ProductType|HealthMisc|Ingredients","Example Ingredients")
CkXml::ckUpdateChildContent(xml,"Message|Product|ProductData|Health|ProductType|HealthMisc|Directions","Example Directions")
; Get the XML in the most compact form for the feed submission.
sbXml.i = CkStringBuilder::ckCreate()
If sbXml.i = 0
Debug "Failed to create object."
ProcedureReturn
EndIf
CkXml::setCkEmitCompact(xml, 1)
CkXml::ckGetXmlSb(xml,sbXml)
; Get the MD5 hash..
crypt.i = CkCrypt2::ckCreate()
If crypt.i = 0
Debug "Failed to create object."
ProcedureReturn
EndIf
CkCrypt2::setCkHashAlgorithm(crypt, "md5")
contentMd5Value.s = CkCrypt2::ckHashStringENC(crypt,CkStringBuilder::ckGetAsString(sbXml))
rest.i = CkRest::ckCreate()
If rest.i = 0
Debug "Failed to create object."
ProcedureReturn
EndIf
; 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.i = 1
port.i = 443
bAutoReconnect.i = 1
success = CkRest::ckConnect(rest,"mws.amazonservices.com",port,bTls,bAutoReconnect)
CkRest::setCkHost(rest, "mws.amazonservices.com")
CkRest::ckAddQueryParam(rest,"AWSAccessKeyId","0PB842ExampleN4ZTR2")
CkRest::ckAddQueryParam(rest,"Action","SubmitFeed")
CkRest::ckAddQueryParam(rest,"FeedType","_POST_PRODUCT_DATA_")
CkRest::ckAddQueryParam(rest,"MWSAuthToken","amzn.mws.4ea38b7b-f563-7709-4bae-87aeaEXAMPLE")
CkRest::ckAddQueryParam(rest,"MarketplaceId.Id.1","ATVExampleDER")
CkRest::ckAddQueryParam(rest,"SellerId","A1XExample5E6")
CkRest::ckAddQueryParam(rest,"ContentMD5Value",contentMd5Value)
CkRest::ckAddQueryParam(rest,"SignatureMethod","HmacSHA256")
CkRest::ckAddQueryParam(rest,"SignatureVersion","2")
CkRest::ckAddQueryParam(rest,"Version","2009-01-01")
; Add the MWS Signature param. (Also adds the Timestamp parameter using the curent system date/time.)
CkRest::ckAddMwsSignature(rest,"POST","/Feeds/2009-01-01","mws.amazonservices.com","MWS_SECRET_ACCESS_KEY_ID")
CkRest::ckAddHeader(rest,"Content-Type","text/xml")
responseXml.s = CkRest::ckFullRequestString(rest,"POST","/Feeds/2009-01-01",CkStringBuilder::ckGetAsString(sbXml))
If CkRest::ckLastMethodSuccess(rest) <> 1
Debug CkRest::ckLastErrorText(rest)
CkXml::ckDispose(xml)
CkStringBuilder::ckDispose(sbXml)
CkCrypt2::ckDispose(crypt)
CkRest::ckDispose(rest)
ProcedureReturn
EndIf
If CkRest::ckResponseStatusCode(rest) <> 200
; Examine the request/response to see what happened.
Debug "response status code = " + Str(CkRest::ckResponseStatusCode(rest))
Debug "response status text = " + CkRest::ckResponseStatusText(rest)
Debug "response header: " + CkRest::ckResponseHeader(rest)
Debug "response body: " + responseXml
Debug "---"
Debug "LastRequestStartLine: " + CkRest::ckLastRequestStartLine(rest)
Debug "LastRequestHeader: " + CkRest::ckLastRequestHeader(rest)
EndIf
; Examine the XML returned in the response body.
Debug responseXml
Debug "----"
Debug "Success."
CkXml::ckDispose(xml)
CkStringBuilder::ckDispose(sbXml)
CkCrypt2::ckDispose(crypt)
CkRest::ckDispose(rest)
ProcedureReturn
EndProcedure