public HttpResponseMessage GetGeoPointWithValueProvider([ValueProvider(typeof(CookieValueProviderFactory))] GeoPointWithModelBinderAttribute location)
{
var response = Request.CreateResponse(HttpStatusCode.OK, location);
CookieHeaderValue cookie = new CookieHeaderValue("location", 47.678558 + "," + -122.130989);
cookie.Expires = DateTimeOffset.Now.AddDays(2);
cookie.Domain = Request.RequestUri.Host;
cookie.Path = "/";
response.Headers.AddCookies(new CookieHeaderValue[] { cookie });
return(response);
}
static GeoPointModelBinder()
{
_locations["redmond"] = new GeoPointWithModelBinderAttribute()
{
Latitude = 47.67856, Longitude = -122.131
};
_locations["paris"] = new GeoPointWithModelBinderAttribute()
{
Latitude = 48.856930, Longitude = 2.3412
};
_locations["tokyo"] = new GeoPointWithModelBinderAttribute()
{
Latitude = 35.683208, Longitude = 139.80894
};
}
public bool BindModel(HttpActionContext actionContext, ModelBindingContext bindingContext)
{
if (bindingContext.ModelType != typeof(GeoPointWithModelBinderAttribute))
{
return(false);
}
ValueProviderResult val = bindingContext.ValueProvider.GetValue(
bindingContext.ModelName);
if (val == null)
{
return(false);
}
string key = val.RawValue as string;
if (key == null)
{
bindingContext.ModelState.AddModelError(
bindingContext.ModelName, "Wrong value type");
return(false);
}
GeoPointWithModelBinderAttribute result;
if (_locations.TryGetValue(key, out result) || GeoPointWithModelBinderAttribute.TryParse(key, out result))
{
bindingContext.Model = result;
return(true);
}
bindingContext.ModelState.AddModelError(
bindingContext.ModelName, "Cannot convert value to GeoPoint");
return(false);
}
public HttpResponseMessage GetGeoPointWithModelBinderAndProvider([ModelBinder] GeoPointWithModelBinderAttribute location)
{
return(Request.CreateResponse(HttpStatusCode.OK, location));
}
