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C# RestSharp-如何处理非200响应?RestClient在执行时引发异常_C#_.net_Windows Phone 8.1_Win Universal App_Restsharp - Fatal编程技术网

C# RestSharp-如何处理非200响应?RestClient在执行时引发异常

C# RestSharp-如何处理非200响应?RestClient在执行时引发异常,c#,.net,windows-phone-8.1,win-universal-app,restsharp,C#,.net,Windows Phone 8.1,Win Universal App,Restsharp,我正在Windows Phone 8.1应用程序中使用RestSharp。当服务器返回代码不同于200的响应时,RestClient引发异常。说我应该得到带有正确状态代码的响应。我想获取响应的内容,因为服务器返回错误消息 private async Task<T> ExecuteAsync<T>(IRestRequest request) { if (!_networkAvailableService.IsNetworkAvailable)

我正在Windows Phone 8.1应用程序中使用RestSharp。当服务器返回代码不同于200的响应时,RestClient引发异常。说我应该得到带有正确状态代码的响应。我想获取响应的内容,因为服务器返回错误消息

private async Task<T> ExecuteAsync<T>(IRestRequest request)
    {
        if (!_networkAvailableService.IsNetworkAvailable)
        {
            throw new NoInternetException();
        }

        request.AddHeader("Accept", "application/json");

        IRestResponse<T> response;
        try
        {
            response = await _client.Execute<T>(request); //here I get exception
        }
        catch (Exception ex)
        {
            throw new ApiException();
        }

        HandleApiException(response);

        return response.Data;
    }

    private void HandleApiException(IRestResponse response)
    {
        if (response.StatusCode == HttpStatusCode.OK)
        {
            return;
        }
//never reach here :( 
        ApiException apiException;
        try
        {
            var apiError = _deserializer.Deserialize<ApiErrorResponse>(response);
            apiException = new ApiException(apiError);
        }
        catch (Exception)
        {
            throw new ApiException();
        }

        throw apiException;
    }

如果您在WindowsPhone8.1下工作,那么您使用的是RestSharp Portable()(可能)。 使用以下命令:

var client = new RestClient();
client.IgnoreResponseStatusCode = true;
这样,您就不会得到404的异常。
我希望这会有帮助:)

没错。使用普通RestSharp不会发生这种情况。使用RestSharp Portable时,您需要如上所述配置客户端!必须对与Xamarin一起使用的PCL组件执行此操作。
var client = new RestClient();
client.IgnoreResponseStatusCode = true;