如何在GetResponse

Question

我只是想知道如何在返回值之前检查HTTP状态是否还可以。

这是代码段

var httpResponse = await httpWebRequest.GetResponseAsync();
using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
    {
        var responseText = streamReader.ReadToEnd();
        dynamic data = JObject.Parse(responseText);
            shorturl = data.shortLink;
    }
return shorturl;

正在想一些类似的事情

if responseText.Contains(HttpStatusCode.OK)

或

if (httpResponse.StatusCode == HttpStatusCode.OK)
return shorturl;

任何向我指出正确方向的事情都将不胜感激！

Answer 1

内部HttpStatusCode是枚举

public enum HttpStatusCode
{
    ...
    Moved = 301,
    OK = 200,
    Redirect = 302,
    ...
}

然后

HttpStatusCode statusCode;

//your response code

statusCode = response.StatusCode;


if ((int)statusCode == HttpStatusCode.OK)
return shorturl;