:zap:代码生成优化&配置文件优化

2023-12-09 14:37:20 +08:00
parent dc6f41d96e
commit 5375b9e308
9 changed files with 136 additions and 57 deletions
@@ -0,0 +1,51 @@
+using Microsoft.AspNetCore.Mvc.ModelBinding;
+using Microsoft.AspNetCore.Mvc.ModelBinding.Binders;
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace ZR.Infrastructure.ModelBinder
+{
+    public class CommaSeparatedArrayModelBinder<T> : IModelBinder
+    {
+        public Task BindModelAsync(ModelBindingContext bindingContext)
+        {
+            var valueProviderResult = bindingContext.ValueProvider.GetValue(bindingContext.ModelName);
+            if (valueProviderResult == ValueProviderResult.None)
+            {
+                return Task.CompletedTask;
+            }
+
+            var value = valueProviderResult.FirstValue;
+            if (string.IsNullOrEmpty(value))
+            {
+                return Task.CompletedTask;
+            }
+
+            try
+            {
+                var array = value.Split(',').Select(x => (T)Convert.ChangeType(x, typeof(T))).ToArray();
+                bindingContext.Result = ModelBindingResult.Success(array);
+            }
+            catch
+            {
+                bindingContext.ModelState.TryAddModelError(bindingContext.ModelName, "Invalid value format");
+            }
+
+            return Task.CompletedTask;
+        }
+    }
+
+    public class CommaSeparatedArrayModelBinderProvider<T> : IModelBinderProvider
+    {
+        public IModelBinder? GetBinder(ModelBinderProviderContext context)
+        {
+            if (context.Metadata.ModelType == typeof(T[]))
+            {
+                return new BinderTypeModelBinder(typeof(CommaSeparatedArrayModelBinder<T>));
+            }
+
+            return null;
+        }
+    }
+}