Introduce support for headers automatic validation (#65)

Author: dgeorgiev-taurex

FluentValidation.AutoValidation.Mvc/src/Configuration/AutoValidationMvcConfiguration.cs

@@ -44,6 +44,12 @@ public class AutoValidationMvcConfiguration
         /// <see cref="FromRouteAttribute"/>
         public bool EnablePathBindingSourceAutomaticValidation { get; set; } = false;
 
+        /// <summary>
+        /// Enables asynchronous automatic validation for parameters bound from <see cref="BindingSource.Header"/> binding sources (typically parameters decorated with the [FromHeader] attribute).
+        /// </summary>
+        /// <see cref="FromHeaderAttribute"/>
+        public bool EnableHeaderBindingSourceAutomaticValidation { get; set; } = false;
+
         /// <summary>
         /// Enables asynchronous automatic validation for parameters bound from <see cref="BindingSource.Custom"/> binding sources.
         /// </summary>

FluentValidation.AutoValidation.Mvc/src/Filters/FluentValidationAutoValidationActionFilter.cs

@@ -141,6 +141,7 @@ private bool HasValidBindingSource(BindingSource? bindingSource)
                    (autoValidationMvcConfiguration.EnableFormBindingSourceAutomaticValidation && bindingSource == BindingSource.Form) ||
                    (autoValidationMvcConfiguration.EnableQueryBindingSourceAutomaticValidation && bindingSource == BindingSource.Query) ||
                    (autoValidationMvcConfiguration.EnablePathBindingSourceAutomaticValidation && bindingSource == BindingSource.Path) ||
+                   (autoValidationMvcConfiguration.EnableHeaderBindingSourceAutomaticValidation && bindingSource == BindingSource.Header) ||
                    (autoValidationMvcConfiguration.EnableCustomBindingSourceAutomaticValidation && bindingSource == BindingSource.Custom) ||
                    (autoValidationMvcConfiguration.EnableNullBindingSourceAutomaticValidation && bindingSource == null);
         }

README.md

@@ -80,6 +80,7 @@ app.MapPost("/", (SomeOtherModel someOtherModel) => $"Hello again {someOtherMode
 | EnableFormBindingSourceAutomaticValidation   | `false`                  | Enables asynchronous automatic validation for parameters bound from `BindingSource.Form` binding sources (typically parameters decorated with the `[FromForm]` attribute).                                                                                                                                                                                                                               |
 | EnableQueryBindingSourceAutomaticValidation  | `true`                   | Enables asynchronous automatic validation for parameters bound from `BindingSource.Query` binding sources (typically parameters decorated with the `[FromQuery]` attribute).                                                                                                                                                                                                                             |
 | EnablePathBindingSourceAutomaticValidation   | `false`                  | Enables asynchronous automatic validation for parameters bound from `BindingSource.Path` binding sources (typically parameters decorated with the `[FromRoute]` attribute).                                                                                                                                                                                                                              |
+| EnableHeaderBindingSourceAutomaticValidation   | `false`                  | Enables asynchronous automatic validation for parameters bound from `BindingSource.Header` binding sources (typically parameters decorated with the `[FromHeader]` attribute).                                                                                                                                                                                                                              |
 | EnableCustomBindingSourceAutomaticValidation | `false`                  | Enables asynchronous automatic validation for parameters bound from `BindingSource.Custom` binding sources.                                                                                                                                                                                                                                                                                              |
 | EnableNullBindingSourceAutomaticValidation   | `false`                  | Enables asynchronous automatic validation for parameters not bound from any binding source (typically parameters without a declared or inferred binding source).                                                                                                                                                                                                                                         |