I'm integrating Amazon pay with my website, using the v2 c# SDK from amazon (MVC App), in the sandbox. Setup is all good, I created the keys, return urls, etc.
In my checkout process, I create the CheckoutSession, which is successful. I click on the Amazon Pay button, log in using my test buyer account, and "pay" for the item using their valid test credit card.
Amazon redirects to my return URL with the checkout session id as expected.
When I try to CompleteCheckoutSession, the result is an error back from the Amazon API
error: InvalidCheckoutSessionStatus
message: You tried to call an operation on a Checkout Session that is in a state where that operation is not allowed
I put in a test line of code to retrieve the CheckoutSession to look at it before I try to complete it, and it shows that the current status is "Open", which is the correct status when trying to complete it, so I'm at a loss at why the checkout session status is invalid.
EDIT:
Note I'm using this flow for my transaction, so there is no "review" of the transaction. Buyer chooses his items on my site.
https://amazonpaycheckoutintegrationguide.s3.amazonaws.com/amazon-pay-apb-checkout/additional-payment-button-overview.html
Also note, I'm creating the payload dynamically according to this:
https://amazonpaycheckoutintegrationguide.s3.amazonaws.com/amazon-pay-checkout/amazon-pay-script.html#render-button-using-a-checkout-session-object
So when the amazonpay button is clicked, it calls a method on my site which builds the payload which begins the CheckoutSession. I then have the Amazon Session ID in my cache which I save it, and save the total. The payload is returned to the Amazon pay script which then takes me to the Amazon Site. I choose the payment type and click "continue to checkout", which sends me back to my site with the SessionId to do the "complete" step.
My request to CompleteCheckoutSession(sessionId)
{"chargeAmount":{"amount":99,"currencyCode":"USD"}}
result.RawResponse from the client.CompleteCheckoutSession(sessionId) method:
{
"reasonCode":"InvalidCheckoutSessionStatus",
"message":"You tried to call an operation on a Checkout Session that is in a state where that operation is not allowed"
}
EDIT SAMPLE CODE:
I created a brand new test MVC app with basic functionality:
public ActionResult Index()
{
var client = InitiateClient(); //hidden for security
// prepare the request
var request = new CreateCheckoutSessionRequest
(
checkoutReviewReturnUrl: "http://localhost:44300/home/completecheckout",
storeId: "amzn1.application-oa2-client.mystoreid"
);
request.PaymentDetails.PaymentIntent = Amazon.Pay.API.WebStore.Types.PaymentIntent.AuthorizeWithCapture;
request.PaymentDetails.ChargeAmount.Amount = 99;
request.PaymentDetails.ChargeAmount.CurrencyCode = Currency.USD;
// generate the signature and payload string that is passed back to the frontend
ViewBag.Signature = client.GenerateButtonSignature(request);
ViewBag.Payload = request.ToJson();
return View();
}
In the Index.cshtml file:
<div id="AmazonPayButton"></div>
<script src="https://static-na.payments-amazon.com/checkout.js"></script>
<script type="text/javascript" charset="utf-8">
amazon.Pay.renderButton('#AmazonPayButton', {
merchantId: 'mymerchantid',
ledgerCurrency: 'USD',
sandbox: true,
checkoutLanguage: 'en_US',
productType: 'PayOnly',
placement: 'Checkout',
buttonColor: 'Gold',
createCheckoutSessionConfig: {
payloadJSON: '#Html.Raw(ViewBag.Payload)', // string generated in step 2
signature: '#Html.Raw(ViewBag.Signature)', // signature generated in step 3
publicKeyId: 'AGPTYXGL5VH6PSYLJUSHTKW6'
}
});
</script>
And finally, the completecheckout code, which is unsuccessful:
public ActionResult CompleteCheckout(string amazonCheckoutSessionId)
{
var client = InitiateClient(); //hidden for security
var request = new CompleteCheckoutSessionRequest(99.00M, Currency.USD);
// send the request
var result = client.CompleteCheckoutSession(amazonCheckoutSessionId, request);
// check if API call was successful
if (!result.Success)
{
throw new Exception("API Call unsuccessful");
}
return View();
}
NOTE: certain keys obfuscated, but actual keys are in the sample code.
Manually creating the CheckoutSession doesn't work with the "no review page" flow that you are following. If you want to integrate this flow, you'll have to let Amazon Pay create the CheckoutSession for you using the createCheckoutSessionConfig parameter in the button code, see here: https://amazonpaycheckoutintegrationguide.s3.amazonaws.com/amazon-pay-apb-checkout/add-the-amazon-pay-button.html#4-render-the-button
EDIT:
The code sample below shows how to construct the payload and signature for the 'no order review' payment flow. Please note the CheckoutMode parameter, that instructs Amazon Pay to immediately process the payment, and the checkoutResultReturnUrl, that defines the URL where the buyer is sent to for completing the checkout. When the user arrives at that URL, you will have to call Complete CheckoutSession, which should now succeed.
public ActionResult Index()
{
var client = InitiateClient(); //hidden for security
// prepare the request
var request = new CreateCheckoutSessionRequest
(
checkoutReviewReturnUrl: null,
storeId: "amzn1.application-oa2-client.mystoreid"
);
// instructs Amazon Pay to immediately process the payment
request.WebCheckoutDetails.CheckoutMode = CheckoutMode.ProcessOrder;
request.WebCheckoutDetails.CheckoutResultReturnUrl = "http://localhost:44300/home/completecheckout";
// payment details
request.PaymentDetails.PaymentIntent = Amazon.Pay.API.WebStore.Types.PaymentIntent.AuthorizeWithCapture;
request.PaymentDetails.ChargeAmount.Amount = 99;
request.PaymentDetails.ChargeAmount.CurrencyCode = Currency.USD;
// generate the signature and payload string that is passed back to the frontend
ViewBag.Signature = client.GenerateButtonSignature(request);
ViewBag.Payload = request.ToJson();
return View();
}
I had a similar issue and it takes me a very long time to figure it out. This is what happened to me.
I was not intent to create production code. I just want to create a test page with only Amazon Pay button. I used several node js script to getCheckoutSession/updateCheckoutSession. However, when I tried completeCheckoutSession, I got "InvalidCheckoutSessionStatus".
In the end, I found, after I setup all the required parameter and remove all constraint, the updateCheckoutSession gives me a "amazonPayRedirectUrl" in API return. That URL is really important. You need to go that URL in order to complete the review...
This is from Amazon official website:
"Once there are no constraints, the response will return a unique
amazonPayRedirectUrl. Redirect the buyer to that URL to complete
checkout."
The other way to solve this issue is mentioned by "Daniel Lemke". In that way, shoppers don't need to confirm the session. However, you need to make sure to provide all useful information in webCheckoutDetails (paymentDetails, addressDetails). If you only give checkoutMode, you will get "MissingParameterValue".
This is from Amazon official website:
"paymentDetails is required when using 'ProcessOrder'. addressDetails
is also required if you use 'ProcessOrder' with productType set to
'PayAndShip'"
My boss asked how long it would take to build a client to access a web service that will send and receive some basic data and embedded documents. Just starting playing with it to see what's involved. I have been doing web and desktop development for about 20 years but have literally never touched a web service so with that I'm at the extreme newb level.
So far I used the wsdl to create the ServiceReference1 and I can see the methods in intellisense but I don't have the first clue where to start with calling the methods, passing parameters and consuming the response. I feel stupid because I'm sure it's pretty simple but just flailing at the code and looking for on point examples has gotten me nowhere. Usually I can find something through google in minutes that is exactly on point but not having luck here. Would appreciate a push in the right direction.
So basic questions. Proper way to make the calls. How and where to land the returned data. How to add parameters.
Here is my first attempt. This gets a simple list and has no parameters. The result in fiddler returns data but there is a runtime type mismatch error which I think is caused by some stray characters leading the response which appear to be caused by chucking, what ever that is. The response starts with 1ffs every time then contains the remainder of the xml. Secondarily I need to get the list into a dataset or some other container but I was hoping to just be able to step into the code and see a result
ServiceReference1.FilingInfoClient webservice = new FilingInfoClient();
ServiceReference1.courtListRequest cr = new ServiceReference1.courtListRequest();
ServiceReference1.courtListResponse lr = new ServiceReference1.courtListResponse();
lr = webservice .getCourtList(cr);
This is essentially the same but takes a date param. When I run this fiddler shows the parameter is not being sent. No other errors but I'm sure only because it exploded immediately.
ServiceReference1.FilingInfoClient webservice = new FilingInfoClient();
ServiceReference1.messageListRequest mr = new ServiceReference1.messageListRequest();
ServiceReference1.MessageListResponse mlr = new ServiceReference1.MessageListResponse();
mr.latestMessagePullTimestamp = DateTime.Now.AddDays(-5);
mr.endTimestamp = DateTime.Now;
mlr.latestMessagePullTimestamp = DateTime.Now;
mlr = webservice.getMessageList(mr);
This is the info provided by the web service host
<x:Envelope xmlns:x="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:urn1="urn:green:partner:ws:schema:FilingInfo">
<x:Header/>
<x:Body>
<urn1:getcourtList>
<urn1:courtListRequest/>
</urn1:getcourtList>
</x:Body>
</x:Envelope>
<x:Envelope xmlns:x="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:urn1="urn:green:partner:ws:schema:FilingInfo">
<x:Header/>
<x:Body>
<urn1:getMessageList>
<urn1:messageListRequest>
<urn1:latestMessagePullTimestamp>?</urn1:latestMessagePullTimestamp>
</urn1:messageListRequest>
</urn1:getMessageList>
</x:Body>
</x:Envelope>
we've got request and response pairs for each operation in the webservice. think like request => input, response => output, operation => method.
the webservice is an API. things that consume APIs are clients. the WSDL describes the API's operations and their requests and responses. tools like visual studio know how to read WSDLs and build C# code to perform those (SOAP) operations under-the-hood. this is the client (here FilingInfoClient). visual studio'll also generate classes representing each request and response.
this allows for a familiar programming experience. you call a method, give it some input, and it returns some output.
using (var client = new FilingInfoClient())
{
var request = new courtListRequest
{
//TODO fill in relevant properties
};
var response = client.getCourtList(request);
}
I am using Elizabeth's wrapper from https://github.com/mozts2005/ZendeskApi_v2
I want to pull a list of agents. I don't see any built in Function that will allow that.
I have tried using the endpoint of /api/v2/users.json?role=agent with the GetAllUsers() function but it still returns all of them.
Right now, I am going to add a custom field to be able to search for them, but that should not be the case, especially since Zendesk's API does have an option for returning users based on their role: /api/v2/users.json?role[]=admin&role[]=end-user
Can anyone help me out?
You can give a try to the Zendesk Search API:
from urllib.parse import urlencode
import requests
results = [] # Empty list to collect pagination results
credentials = 'your_zendesk_email', 'your_zendesk_password'
session = requests.Session()
session.auth = credentials
params = {
'query': 'type:user role:agent'
}
url = 'https://your_subdomain.zendesk.com/api/v2/search.json?' + urlencode(params)
while url:
response = session.get(url)
data = response.json()
results += data['results']
url = data['next_page'] # should return false according to the doc when the last page is reached
Useful resources:
zendesk api python tutorial
zendesk api pagination
Search endpoint seems to be supported also in the c# library you are using.
I'm currently in the process of syncing our product data to MailChimp using their batch function. Now, I've succeeded in adding products (the initial upload), but I struggle to update existing products.
What I have tried is the following:
1) Created a new batch, added an operation with method "PUT" and POSTING it to their API. This gives no error on uploading the batch, but the batch result returns a "Method not allowed"
2) Created a new batch, added an operation with method "PUT" and PUTTING it to their API. This returns a "Method not allowed" on batch upload.
3) Created a new batch, added an operation with method "POST" and POSTING it to their API. This gives an error because the product already exists.
I'm using a custom build integration for mailchimp, that uses a normal HttpClient.
This is the code that builds the operation:
var body = BuildProductBody(products.First());
var method = GetMethod(products.First());
batch.operations.Add(new SingleOperation
{
method = method,
operation_id = "asd" + products.First().Id,
path = string.Format("ecommerce/stores/{0}/products", GetStoreId(store)),
body = body
});
Did anyone succeed in updating products through their API?
I am fairly new to Sitecore Analytics and I ran into situation where I want to save some Analytics data once a REST Service is called.
I am using Fiddler to call POST REST Service. Within REST Service (I have followed a similar article Sitecore Analytics: Trigger profiles and events from webservice), I wrote the following code. I am passing the correct dummy eventName MLN360_BLDG_CLK_EN, which I have create under /sitecore/system/Settings/Analytics/Page Events/
void TriggerPageEvent(string eventName)
{
if (!Tracker.IsActive)
{
Tracker.StartTracking();
}
Sitecore.Data.Database db = Sitecore.Configuration.Factory.GetDatabase("web");
Sitecore.Context.Item = db.GetItem("/sitecore");
PageEventData pageEventData = new PageEventData(eventName);
pageEventData.Text = "Value is here";
pageEventData.DataKey = String.Empty;
pageEventData.Data = " Data is here";
pageEventData.ItemId = new Guid(Sitecore.Context.Item.ID.ToString());
Tracker.CurrentPage.Register(pageEventData);
Tracker.Submit();
}
However, I don't seen any records in PageEvents table at all. If I use this code and paste it in a Item(.aspx page) that has Presentation layout assigned and call this Item (.aspx page) using web browser, the record is added to the database
How can I register event using webservice and also, how can I test it using client like Fiddler?
Thank you
The issue was with using the Fiddler, as they say "Half knowledge is extremely dangerous". I instead switched to Simple REST client extension of Chrome to make the requests and I could see the events in the Page Events Table.