I am trying to create a subscription for calendar events. But I am getting 400 error with message containing:
"code": "InvalidRequest",
"message": "Subscription validation request failed. Must respond with 200 OK to this request."
As per webhook validation doc my server should have received call on notificationUrl passed in subscription post body, which is not happening for some reason. I can confirm this same POST notificationUrl could be accessed by me and it accepts validationToken as query param.
Can someone please help here.
your service must respond to this validation request by returning the value of the validationtoken query string parameter as a plain-text response.
something like
[HttpPost]
public async Task<ActionResult> Listen()
{
if (Request.QueryString["validationToken"] != null)
{
var token = Request.QueryString["validationToken"];
return Content(token, "plain/text");
}
}
Managed to resolve after checking access logs. Validationtoken request was getting blocked with 415 error because my api was only accepting json. Ensured that it can also accept "text/plain" and it is now working.
Related
I use graph api to create a message with attachment(s).
All runs fine but the server send back the complete message in response, including the attachments.
Is there a way to only get the message id in the response ?
I try with :
string webApiUrl = $"{_apiUrl}v1.0/users/{senderId}/messages?$select=id"
but I still get the whole message with 98ko of attachment.
You can do it using the prefer:return=minimal header in the request which will mean you will just get a 204 response. However the id of the item that was created will be returned in the location header (the response should really have the OData-EntityId if they are following the oData spec to the letter, also I'm not sure why it return the Outlook v2 location rather then the graph but the message Id is the same between them)
I'm new to keycloak and tyring to get access token from keycloak using GET request method through postman but experiencing http 405 error (Method not allow)
I already have tried this but it's not working and throwing HTTP 405 error method not allowed
MEHTOD: GET
URL: https://keycloak.carbook-dev.gocarbook.com/auth/realms/carbook/protocol/openid-connect/token
{
"realm":"carbook",
"bearer-only":true,
"grant_type":"password",
"client_id": "web_app",
"username":"admin*****",
"password":"a*****"
}
I'm expecting access token upon successfully completion of that request such as
eyJhbGciOiJSUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJJQk1YWTd0TGpfejg5c1p2Z2JrUHp.....
I can achieve the same using postman GET NEW ACCESS TOKEN form but i want to achieve this through rest call so that later on i could use the same request in cypress to access the token for subsequent calls.
Shouldn't you POST the request instead of GET ?
The message seems to tell that GET method is not allowed for this endpoint...
I'm trying to setup a MS Graph webhook subscription for messages, but it appears that Graph is sending a blank validationToken. I'm connecting to https://graph.microsoft.com/beta/subscriptions
My API endpoint works in Postman and successfully returns a plaintext response with only the validationtoken, but when I call MS Graph, I get the following error "Subscription validation request failed. Response must exactly match validationToken query parameter". I've also tried both validationtoken and validationToken as the parameter to look for.
Full error message
"{\r\n \"error\": {\r\n \"code\": \"InvalidRequest\",\r\n \"message\": \"Subscription validation request failed. Response must exactly match validationToken query parameter.\",\r\n \"innerError\": {\r\n \"request-id\": \"f1546835-606d-4bd8-ab3c-dfb2c75285aa\",\r\n \"date\": \"2018-08-10T03:45:56\"\r\n }\r\n }\r\n}"
To create a subscription you need to expose a notification URL with https (You can look at Graph documentation at https://developer.microsoft.com/en-us/graph/docs/concepts/webhooks).
When you send your create subscription request, the first post message your notification URL will receive is a message with a validation token. You have to send this validation token back. Now you should receive notifications on your specified notification URL. Looking at this failure, it looks like the notification URL is not sending the validation token back.
The response should not vary between Postman and MSGraph. If you are still seeing issues, please share your notification url and we will try to get a repro.
I have a zap that gets invoked by a URL sent to a user in an email. The user clicks on the url, that invokes the zap. The zap then does some work removing items from a google calendar. All that works perfectly. However, the user gets a JSON response like:
{ "status": "success", "attempt": "58f76ead-ffa8-4807-b4a4-9cb31537ace0", "id": "556d2bd7-e413-4fe0-9602-af4bfbba1f48", "request_id": "zjd5zKTwCgtdDYS0" }
I would prefer that the user got an HTML response. Is this a javascript/python coding issue? Is there some unusually named zapier function that does this already?
It's not possible to define the response content returned by requests made to a Zapier webhook URL. The response will always be a JSON response with basic status/meta data.
To get what you're looking for, you'd need to link your users to a webpage that will in turn make an HTTP request to Zapier when they visit.
I am making a POST request with RestSharp (on windows phone 7.1 client). I sent string to a service in a request body. Looks like the service is successfully called and it returns proper value (integer), however response object is null:
client.ExecuteAsync<T>(request, (response) => {
data = response.Data; // response is null in debugger
});
I cant understand why is that so.
<T> isn't a valid value for that call. I'm not sure that would even build there unless you've wrapped it in a generic method.
Also, is the response coming back as plain text? What's the Content-Type returned? Most likely, you should just use ExecuteAsync(request, callback) without the generic parameter and grab the data out of response.Content which is a string of the response body. response.Data is for the automatically deserialized XML or JSON (or custom) response if you use the generic method overload that specifies a type to deserialize to.
This seems to be an ongoing issue with RestSharp asynchronous calls - for HTTP transport errors ErrorException object is useless (returns null). Check the StatusCode property if it returns with anything but HttpStatusCode.OK. StatusDescription is not extremely useful either as it doesn't match complete status message from server response payload.