ServiceAPI: Organization APIs cannot return xml output

Description

Steps to reproduce:

1. Run GET organization to return xml output

   public string GetAllOrganizations()

   {

   var result = GetXml($"/episerverapi/commerce/customers/organization/").Result.Content.ReadAsStringAsync().Result;

   WriteTextFile(Path.Combine(_customerOutputPath, "GetAllOrganizationXml.xml"), result);

   return "Get all organizations completed";

   }

   • Expected: output file is xml format
   • Actual: output file is json format
2. Run POST Organization to return xml output
   • Expected: output file is xml format
   • Actual: output file shows exception

     <Error><Message>The request entity's media type 'application/xml' is not supported for this resource.</Message><ExceptionMessage>No MediaTypeFormatter is available to read an object of type 'Organization' from content with media type 'application/xml'.</ExceptionMessage><ExceptionType>System.Net.Http.UnsupportedMediaTypeException</ExceptionType><StackTrace> at System.Net.Http.HttpContentExtensions.ReadAsAsync[T](HttpContent content, Type type, IEnumerable`1 formatters, IFormatterLogger formatterLogger, CancellationToken cancellationToken)

     at System.Web.Http.ModelBinding.FormatterParameterBinding.ReadContentAsync(HttpRequestMessage request, Type type, IEnumerable`1 formatters, IFormatterLogger formatterLogger, CancellationToken cancellationToken)</StackTrace></Error>

• Note: the issue does not happen with Contact API