如何在Windows Phone 8.1 / Windows 8.1中为http客户端请求操作设置超时
如何将Timeout属性设置为Windows.Web.Http.HttpClient操作。 我使用的代码示例如下。
public HttpClient httpClient; public CancellationTokenSource cts; public void SendRequest(addressUri,postrequestbody) { HttpHelper.CreateHttpClient(ref httpClient); cts = new CancellationTokenSource(); HttpRequestMessage msg = new HttpRequestMessage(new HttpMethod("POST"), new Uri(addressUri)); msg.Content = new HttpStringContent(postrequestbody); msg.Content.Headers.ContentType = new HttpMediaTypeHeaderValue("application/json"); HttpResponseMessage response = await httpClient.SendRequestAsync(msg).AsTask(); if (response.StatusCode == HttpStatusCode.Ok) { } }
使用CancellationToken ：
try { CancellationTokenSource cts = new CancellationTokenSource(2000); // 2 seconds HttpClient client = new HttpClient(); HttpResponseMessage response = await client.SendRequestAsync(request).AsTask(cts.Token); } catch (TaskCanceledException ex) { // Catch operation aborted ... }