我正在使用 RestSharp API 调用 Web 服务。但是我遇到了一个问题,即当服务器花费的时间超过 RestClient 的默认超时(即 100 秒)时,在这种情况下我总是得到 StatusCode=NotFound.我还尝试对 Timeout 和 ReadWriteTimeout 参数值进行硬编码,但没有帮助。有人可以建议在这里可以做什么吗?
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;
}
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如下:
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; }
}
最佳答案
您的代码可能使用了 default HttpWebRequest.Timeout
请尝试像这样在 RestRequest 中显式传递它 -
request.AddParameter("Timeout", options.Timeout.Value);
你可以尝试像这样更好的版本 -
var client = new RestClient(baseUrl)
{
Timeout = someTimeoutInMilliseconds
};
var request = new RestRequest(url)
{
Method = Method.GET,
Timeout = someTimeoutInMilliseconds
};
关于c# - 如何在 Windows Phone 8 中为 RestClient 设置超时?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/35197936/