(Xojo Plugin) Amazon Pay - Get Buyer

See more Amazon Pay Examples

Get buyer details.

Note: This example requires Chilkat v9.5.0.89 or later. Contact support@chilkatsoft.com to get a v9.5.0.89 pre-release for testing.

For more information, see https://developer.amazon.com/docs/amazon-pay-api-v2/buyer.html#get-buyer

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

Dim http As New Chilkat.Http
Dim success As Boolean

// Implements the following CURL command:

// curl "https://pay-api.amazon.com/:version/buyers/:buyerToken" \
// 	-X GET
// 	-H "authorization:Px2e5oHhQZ88vVhc0DO%2FsShHj8MDDg%3DEXAMPLESIGNATURE"
// 	-H "x-amz-pay-date:20201012T235046Z"

// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code

// Load your Amazon Pay private key.  
// There are many other ways to load private keys into the Chilkat private key object, such as from different formats,
// or from in-memory strings or bytes.
Dim privKey As New Chilkat.PrivateKey
success = privKey.LoadPemFile("C:/someDir/myAmazonPayPrivateKey.pem")
If (success = False) Then
    System.DebugLog(privKey.LastErrorText)
    Return
End If

// Provide your Amazon Pay private key and Public Key ID 
// Use your public key ID here.  It must be the one associated with the private key.
// Note: The SetAuthPrivateKey method was added in Chilkat v9.5.0.89
Dim publicKeyId As String
publicKeyId = "SANDBOX-AHEGSJCM3L2S637RBGABLAFW"
success = http.SetAuthPrivateKey(publicKeyId,privKey)
If (success = False) Then
    System.DebugLog(http.LastErrorText)
    Return
End If

// Note: When the private key is provided as shown above, Chilkat will automatically add the required x-amz-pay-* headers to the HTTP request,
// and will also sign the request.  Nothing more is needed.
// Chilkat automatically generates and adds the following headers:
// 
// x-amz-pay-date
// x-amz-pay-host
// x-amz-pay-region
// Authorization

http.Accept = "application/json"

Dim respStatusCode As Int32
respStatusCode = 0

Dim sbResponseBody As New Chilkat.StringBuilder
success = http.SetUrlVar("buyerToken","BUYER_TOKEN")
// To use the live system, replace "sandbox" with "live" in the URL passed to QuickGetSb.
// Also, make sure to use the correct region: pay-api.amazon.com, pay-api.amazon.eu, or pay-api.amazon.jp
success = http.QuickGetSb("https://pay-api.amazon.eu/sandbox/v2/buyers/{$buyerToken}",sbResponseBody)
If (success = False) Then
    // If the LastStatus is not equal to 0, then we received a response, but it was an error response.
    respStatusCode = http.LastStatus
    If (respStatusCode <> 0) Then
        System.DebugLog("Response Status Code = " + Str(respStatusCode))
        // Here is a sample response body for the case where the buyer token does not exist:
        // {"reasonCode":"InvalidBuyerToken","message":"The token provided is expired, revoked, malformed, or invalid for other reasons."}

        System.DebugLog("Response body:")
        System.DebugLog(http.LastResponseBody)
    Else
        System.DebugLog(http.LastErrorText)
    End If

    Return
End If

Dim jResp As New Chilkat.JsonObject
success = jResp.LoadSb(sbResponseBody)
jResp.EmitCompact = False

System.DebugLog("Response Body:")
System.DebugLog(jResp.Emit())

respStatusCode = http.LastStatus
System.DebugLog("Response Status Code = " + Str(respStatusCode))
// We expect a 200 status code for success.
// Note: Some Amazon Pay API calls return 200 for success, others return 201.
If (respStatusCode <> 200) Then
    System.DebugLog("Failed.")
    Return
End If

// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)

// {
// 	"name": "John Example",
// 	"email": "johnexample@amazon.com",
// 	"postalCode": "12345",
// 	"countryCode": "US",
// 	"buyerId": "DIRECTEDBUYERID",
// 	"phoneNumber": "1234567811" // default billing address phone number
// 	"shippingAddress": {
// 		"name": "John",
// 		"addressLine1": "15th Street",
// 		"addressLine2": "",
// 		"addressLine3": "",
// 		"city": "Seattle", 
// 		"county": "",
// 		"district": "",
// 		"stateOrRegion": "WA",
// 		"country": "USA",
// 		"postalCode": "98121",
// 		"phoneNumber": "1234567899"
// 	},
// 	"billingAddress": null,
// 	"primeMembershipTypes": null
// }

// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON

Dim name As String
name = jResp.StringOf("name")
Dim email As String
email = jResp.StringOf("email")
Dim postalCode As String
postalCode = jResp.StringOf("postalCode")
Dim countryCode As String
countryCode = jResp.StringOf("countryCode")
Dim buyerId As String
buyerId = jResp.StringOf("buyerId")
Dim phoneNumber As String
phoneNumber = jResp.StringOf("phoneNumber")
Dim shippingAddressName As String
shippingAddressName = jResp.StringOf("shippingAddress.name")
Dim shippingAddressAddressLine1 As String
shippingAddressAddressLine1 = jResp.StringOf("shippingAddress.addressLine1")
Dim shippingAddressAddressLine2 As String
shippingAddressAddressLine2 = jResp.StringOf("shippingAddress.addressLine2")
Dim shippingAddressAddressLine3 As String
shippingAddressAddressLine3 = jResp.StringOf("shippingAddress.addressLine3")
Dim shippingAddressCity As String
shippingAddressCity = jResp.StringOf("shippingAddress.city")
Dim shippingAddressCounty As String
shippingAddressCounty = jResp.StringOf("shippingAddress.county")
Dim shippingAddressDistrict As String
shippingAddressDistrict = jResp.StringOf("shippingAddress.district")
Dim shippingAddressStateOrRegion As String
shippingAddressStateOrRegion = jResp.StringOf("shippingAddress.stateOrRegion")
Dim shippingAddressCountry As String
shippingAddressCountry = jResp.StringOf("shippingAddress.country")
Dim shippingAddressPostalCode As String
shippingAddressPostalCode = jResp.StringOf("shippingAddress.postalCode")
Dim shippingAddressPhoneNumber As String
shippingAddressPhoneNumber = jResp.StringOf("shippingAddress.phoneNumber")
Dim billingAddress As String
billingAddress = jResp.StringOf("billingAddress")
Dim primeMembershipTypes As String
primeMembershipTypes = jResp.StringOf("primeMembershipTypes")