我已经成功地将它用于一些简单的表单和查询字符串值。 AspNetCore.Mvc v1.1.3
private static DefaultModelBindingContext GetBindingContext(IValueProvider valueProvider, Type modelType)
{
var metadataProvider = new EmptyModelMetadataProvider();
var bindingContext = new DefaultModelBindingContext
{
ModelMetadata = metadataProvider.GetMetadataForType(modelType),
ModelName = modelType.Name,
ModelState = new ModelStateDictionary(),
ValueProvider = valueProvider,
};
return bindingContext;
}
使用查询字符串提供程序
[TestMethod]
public async Task QueryStringValueProviderTest()
{
var binder = new MyModelBinder();
var queryCollection = new QueryCollection(
new Dictionary<string, StringValues>()
{
{ "param1", new StringValues("1") },
{ "param2", new StringValues("2") },
});
var vp = new QueryStringValueProvider(BindingSource.Query, queryCollection, CultureInfo.CurrentCulture);
var context = GetBindingContext(vp, typeof(MyModel));
await binder.BindModelAsync(context);
var resultModel = context.Result.Model as MyModel;
//TODO Asserts
}
使用表单集合提供程序
[TestMethod]
public async Task FormValueProviderTest()
{
var binder = new MyModelBinder();
var formCollection = new FormCollection(
new Dictionary<string, StringValues>()
{
{ "param1", new StringValues("1") },
{ "param2", new StringValues("2") }
});
var vp = new FormValueProvider(BindingSource.Form, formCollection, CultureInfo.CurrentCulture);
var context = GetBindingContext(vp, typeof(MyModel));
await binder.BindModelAsync(context);
var resultModel = context.Result.Model as MyModel;
//TODO asserts
}