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

Returns the next page of orders using the NextToken parameter.

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// 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

Dim rest As New 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 
// 
Dim bTls As Boolean
bTls = True
Dim port As Int32
port = 443
Dim bAutoReconnect As Boolean
bAutoReconnect = True
Dim success As Boolean
success = rest.Connect("mws.amazonservices.com",port,bTls,bAutoReconnect)

rest.Host = "mws.amazonservices.com"

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

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

Dim responseXml As String
responseXml = rest.FullRequestFormUrlEncoded("POST","/Orders/2013-09-01")
If (rest.LastMethodSuccess <> True) Then
    System.DebugLog(rest.LastErrorText)
    Return
End If

If (rest.ResponseStatusCode <> 200) Then
    // Examine the request/response to see what happened.
    System.DebugLog("response status code = " + Str(rest.ResponseStatusCode))
    System.DebugLog("response status text = " + rest.ResponseStatusText)
    System.DebugLog("response header: " + rest.ResponseHeader)
    System.DebugLog("response body: " + responseXml)
    System.DebugLog("---")
    System.DebugLog("LastRequestStartLine: " + rest.LastRequestStartLine)
    System.DebugLog("LastRequestHeader: " + rest.LastRequestHeader)
End If

// Examine the XML returned in the response body.
System.DebugLog(responseXml)
System.DebugLog("----")
System.DebugLog("Success.")