我正在使用RestSharp API调用Webservice。但是我面临的一个问题是,当服务器比RestClient的默认超时(即100秒)需要更多时间时,我总是会收到StatusCode = Not Found。我也尝试硬编码超时和ReadWriteTimeout参数值,但它没有帮助。有人可以建议在这里可以做些什么吗?如何在Windows Phone 8中设置RestClient的超时时间?
我的代码如下
public async Task<WebDownloadResult> SyncMobileData(string encryptedstring)
{
WebDownloadResult response = new WebDownloadResult();
var client = new RestClient(BaseUrl + Constants.WEB_SERVICE_NAME);
client.Timeout = CONN_TIMEOUT;
client.ReadWriteTimeout = CONN_TIMEOUT;
var request = new RestRequest(Method.POST);
byte[] encryptedbytes=System.Text.Encoding.UTF8.GetBytes(encryptedstring);
request.AddParameter("", encryptedbytes, ParameterType.RequestBody);
try
{
response = await client.GetResponseBytesAsync(request);
}
catch (Exception outer)
{
response.ErrorOccured = true;
response.ErrorMessage = outer.Message;
}
return response;
}
其中CONN_TIMEOUT = 600000和我的响应处理类如下:
public static class RestClientExtensions
{
private static Task<T> GetResponseFromServer<T>(this RestClient client, IRestRequest request, Func<WebDownloadResult, T> selector)
{
var tcs = new TaskCompletionSource<T>();
WebDownloadResult webResponse = new WebDownloadResult();
var loginResponse = client.ExecuteAsync(request, r =>
{
if (r.ErrorException == null && r.StatusCode == HttpStatusCode.OK)
{
webResponse.StatusCode = r.StatusCode;
webResponse.StatusCodeNumber = (int)r.StatusCode;
webResponse.Result = r.Content;
webResponse.ErrorOccured = r.StatusCode == HttpStatusCode.OK ? false : true;
tcs.SetResult(selector(webResponse));
}
else
{
tcs.SetException(new Exception(r.StatusCode.ToString()));
}
});
return tcs.Task;
}
private static Task<T> GetResponseFromServerForMW<T>(this RestClient client, IRestRequest request, Func<WebDownloadResult, T> selector)
{
var tcs = new TaskCompletionSource<T>();
WebDownloadResult webResponse = new WebDownloadResult();
var loginResponse = client.ExecuteAsync(request, r =>
{
if (r.ErrorException == null && r.StatusCode == HttpStatusCode.OK)
{
webResponse.StatusCode = r.StatusCode;
if (r.Headers.FirstOrDefault(header => header.Name.Equals("P_RET_SYNC_ID")).Value != null)
{
webResponse.AdditionalParameter = r.Headers.FirstOrDefault(header => header.Name.Equals("P_RET_SYNC_ID")).Value;
}
webResponse.StatusCodeNumber = (int)r.StatusCode;
webResponse.Result = r.RawBytes;
webResponse.ErrorOccured = r.StatusCode == HttpStatusCode.OK ? false : true;
tcs.SetResult(selector(webResponse));
}
else
{
tcs.SetException(new Exception(r.StatusCode.ToString()));
}
});
return tcs.Task;
}
private static Task<T> GetRawResponseFromServer<T>(this RestClient client, IRestRequest request, Func<WebDownloadResult, T> selector)
{
var tcs = new TaskCompletionSource<T>();
WebDownloadResult webResponse = new WebDownloadResult();
var loginResponse = client.ExecuteAsync(request, r =>
{
if (r.ErrorException == null && r.StatusCode == HttpStatusCode.OK)
{
webResponse.StatusCode = r.StatusCode;
webResponse.StatusCodeNumber = (int)r.StatusCode;
webResponse.Result = r.RawBytes;
webResponse.ErrorOccured = r.StatusCode == HttpStatusCode.OK ? false : true;
tcs.SetResult(selector(webResponse));
}
else
{
tcs.SetException(new Exception(r.StatusDescription));
}
});
return tcs.Task;
}
public static Task<WebDownloadResult> GetResponseAsync(this RestClient client, IRestRequest request)
{
return client.GetResponseFromServer(request, r => r);
}
public static Task<WebDownloadResult> GetResponseAsyncForMW(this RestClient client, IRestRequest request)
{
return client.GetResponseFromServerForMW(request, r => r);
}
public static Task<WebDownloadResult> GetResponseBytesAsync(this RestClient client, IRestRequest request)
{
return client.GetRawResponseFromServer(request, r => r);
}
}
和WebDownloadResult低于:
public class WebDownloadResult
{
public HttpStatusCode StatusCode { get; set; }
public string ErrorMessage { get; set; }
public int StatusCodeNumber { get; set; }
public bool ErrorOccured { get; set; }
public object Result { get; set; }
public object AdditionalParameter { get; set; }
}
你明白CONN_TIMEOUT = 600000意味着如何很多时间呢? 你得到StatusCode = NotFound意味着404 http服务器错误 –
我没有添加CONN_TIMEOUT = 600000,这是10分钟,起初,我用20秒,30秒等开始,并且随着服务器执行一些操作需要一段时间发送回复。而且,由于它需要比默认超时100秒更多的时间,所以我得到了NotFound错误,否则对于其他Web服务来说它是完美的。 –
@Romasz你能帮我吗? –