反序列化之前是否可以验证Asp.Net OData Web Api？

Question

When I try to post string value to int property I would like to get an error

input.propertyName : propertyName value should be of type 'Edm.Int32'

but Asp.Net OData is giving an exception message

input : Cannot convert the literal '3a' to the expected type 'Edm.Int32'.

This should be a validation error, not an exception IMO.

Is there a way configuring OData to validate before type conversion? Or handling this kind of exceptions with field paths and validation types?

I am trying to achieve mapping this kind of errors with fields on my presentation and giving more suitable messages.

Answer 1

您可以在Odata的ASP.NET Web API中使用模型验证 。