1
在我的MVC控制器從網絡API控制器返回異步任務,我有以下幾點:通過Ajax請求的JSON
public async Task<ActionResult> Get()
{
WebClient client = new WebClient();
var result = new ContentResult
{
Content = await client.DownloadStringTaskAsync(url),
ContentType = "application/json"
};
return result;
}
但現在,我使用的是MVC的Web API,我該如何改變這種迴歸一個字符串,而不是通過Ajax請求的ActionResult?
我試過以下,它的工作原理,但我得到一個字符串,而不是一個JSON對象。
public async Task<HttpResponseMessage> Get()
{
WebClient client = new WebClient();
String result = await client.DownloadStringTaskAsync(url);
var resp = new HttpResponseMessage(HttpStatusCode.OK);
resp.Content = new ObjectContent<object>(result, new JsonMediaTypeFormatter());
resp.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
return resp;
}
任何想法?