Visual FoxPro

MWS List Orders by Next Token (Amazon Marketplace Web Service)

See more Amazon MWS Examples

Returns the next page of orders using the NextToken parameter. Visual FoxPro

LOCAL lnSuccess
LOCAL loRest
LOCAL lnBTls
LOCAL lnPort
LOCAL lnBAutoReconnect
LOCAL lcResponseXml

lnSuccess = 0

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

* See MWS List Orders By Next Token for additional details 

* We need to send a GET request like this:

* https://mws.amazonservices.jp/Orders/2013-09-01
*   ?AWSAccessKeyId=0PB842EXAMPLE7N4ZTR2
*   &Action=ListOrdersByNextToken
*   &MWSAuthToken=amzn.mws.4ea38b7b-f563-7709-4bae-87aeaEXAMPLE
*   &SellerId=A2986ZQ066CH2F
*   &Signature=ZQLpf8vEXAMPLE0iC265pf18n0%3D
*   &SignatureVersion=2
*   &SignatureMethod=HmacSHA256
*   &NextToken=2YgYW55IGNhcm5hbCBwbGVhc3VyZS4%3D
*   &Timestamp=2017-02-05T18%3A12%3A21.687Z
*   &Version=2013-09-01

loRest = CreateObject('Chilkat.Rest')

* Connect to the Amazon MWS REST server.
* 
* Make sure to connect to the correct Amazon MWS Endpoint, 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 
* 
lnBTls = 1
lnPort = 443
lnBAutoReconnect = 1
lnSuccess = loRest.Connect("mws.amazonservices.com",lnPort,lnBTls,lnBAutoReconnect)

loRest.Host = "mws.amazonservices.com"

* Add query params
loRest.AddQueryParam("NextToken","THE_NEXT_TOKEN_FROM_THE_PREVIOUS_REPLY")
loRest.AddQueryParam("Action","ListOrdersByNextToken")
loRest.AddQueryParam("MarketplaceId.Id.1","MWS_MARKETPLACE_ID")
loRest.AddQueryParam("SellerId","MWS_SELLER_ID")
loRest.AddQueryParam("AWSAccessKeyId","MWS_ACCESS_KEY_ID")
loRest.AddQueryParam("SignatureVersion","2")
loRest.AddQueryParam("SignatureMethod","HmacSHA256")
loRest.AddQueryParam("Version","2013-09-01")

* Add the MWS Signature param.  (Also adds the Timestamp parameter using the curent system date/time.)
loRest.AddMwsSignature("POST","/Orders/2013-09-01","mws.amazonservices.com","MWS_SECRET_ACCESS_KEY_ID")

lcResponseXml = loRest.FullRequestFormUrlEncoded("POST","/Orders/2013-09-01")
IF (loRest.LastMethodSuccess <> 1) THEN
    ? loRest.LastErrorText
    RELEASE loRest
    CANCEL
ENDIF

IF (loRest.ResponseStatusCode <> 200) THEN
    * Examine the request/response to see what happened.
    ? "response status code = " + STR(loRest.ResponseStatusCode)
    ? "response status text = " + loRest.ResponseStatusText
    ? "response header: " + loRest.ResponseHeader
    ? "response body: " + lcResponseXml
    ? "---"
    ? "LastRequestStartLine: " + loRest.LastRequestStartLine
    ? "LastRequestHeader: " + loRest.LastRequestHeader
ENDIF

* Examine the XML returned in the response body.
? lcResponseXml
? "----"
? "Success."

RELEASE loRest