Hello Raimund,
Yes, set content-type as application/json and try, i believe that should work.
Raimund,
In your microflow, before the REST call, you need to create a TaskQueryRequest object and set the attributes to the values you want to send in your request. Once you do that you’ll be able to select that object as a parameter and you should be good to go.
Mike
**EDIT**
Yes, it will look like this:
Now it works. HTTP Headers as follows
Regards,
Raimund
Hello Mike,
thank you for your quick Response.
Now it compiled, but I get an error. Do I have to set the Content type to application/json, or something like this somewhere?
Status: 415
Reason: Unsupported Media Type
Content: {"Message":"The request contains an entity body but no Content-Type header. The inferred media type 'application/octet-stream' is not supported for this resource.","ExceptionMessage":"No MediaTypeFormatter is available to read an object of type 'Object' from content with media type 'application/octet-stream'.","ExceptionType":"System.Net.Http.UnsupportedMediaTypeException","StackTrace":" at System.Net.Http.HttpContentExtensions.ReadAsAsync[T](HttpContent content, Type type, IEnumerable`1 formatters, IFormatterLogger formatterLogger, CancellationToken cancellationToken)\r\n at System.Web.Http.ModelBinding.FormatterParameterBinding.ReadContentAsync(HttpRequestMessage request, Type type, IEnumerable`1 formatters, IFormatterLogger formatterLogger, CancellationToken cancellationToken)"}