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WebApi batch operation controller sample

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142559 Feb 10,2019 09:16 AM UTC Feb 11,2019 05:13 PM UTC JavaScript - EJ 2 3
Tags: Grid
Asked On February 10, 2019 09:16 AM UTC

Do you have an example of ApiController implementation for batch operation?
I tried deleting 

a number of rows at a time but got this

{"Message":"The request entity's media type 'multipart/mixed' is not supported for this resource.","ExceptionMessage":"No MediaTypeFormatter is available to read an object of type 'PhoneBook' from content with media type 'multipart/mixed'.","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)"}


Madhu Sudhanan P [Syncfusion]
Replied On February 11, 2019 12:51 PM UTC

Hi Samuel, 

Thanks for contacting Syncfusion support. 

We suspect that the Web API is not configured with batch handler in the application. Please use the below link to troubleshoot your problem. 

If you still face this problem, please share us the WebApi config to check the batch routing details.  

Madhu Sudhanan P 

Replied On February 11, 2019 04:05 PM UTC

I'll try to set that up on the server

Thanks for pointing me to that

Madhu Sudhanan P [Syncfusion]
Replied On February 11, 2019 05:13 PM UTC

Hi Samuel, 
Thanks for the update. Please follow the procedure to setup the batch handler and get back to us if you faced any problem. 


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