更新时间:2023-02-16 13:00:14
在 asp.net-core-2.1 ControllerBase
没有 Json(Object)
方法.但是 Controller代码>
确实如此.
In asp.net-core-2.1 ControllerBase
does not have a Json(Object)
method. However Controller
does.
所以要么重构当前控制器以从 Controller
So either refactor the current controller to be derived from Controller
public class GraficResourcesApiController : Controller {
//...
}
有权访问 Controller.Json
方法 或者你可以初始化一个新的 JsonResult
自己在行动
to have access to the Controller.Json
Method or you can initialize a new JsonResult
yourself in the action
return new JsonResult(rows);
这基本上是该方法在Controller
/// <summary>
/// Creates a <see cref="JsonResult"/> object that serializes the specified <paramref name="data"/> object
/// to JSON.
/// </summary>
/// <param name="data">The object to serialize.</param>
/// <returns>The created <see cref="JsonResult"/> that serializes the specified <paramref name="data"/>
/// to JSON format for the response.</returns>
[NonAction]
public virtual JsonResult Json(object data)
{
return new JsonResult(data);
}
/// <summary>
/// Creates a <see cref="JsonResult"/> object that serializes the specified <paramref name="data"/> object
/// to JSON.
/// </summary>
/// <param name="data">The object to serialize.</param>
/// <param name="serializerSettings">The <see cref="JsonSerializerSettings"/> to be used by
/// the formatter.</param>
/// <returns>The created <see cref="JsonResult"/> that serializes the specified <paramref name="data"/>
/// as JSON format for the response.</returns>
/// <remarks>Callers should cache an instance of <see cref="JsonSerializerSettings"/> to avoid
/// recreating cached data with each call.</remarks>
[NonAction]
public virtual JsonResult Json(object data, JsonSerializerSettings serializerSettings)
{
if (serializerSettings == null)
{
throw new ArgumentNullException(nameof(serializerSettings));
}
return new JsonResult(data, serializerSettings);
}