Httpclient性能低下同一台计算机Andriod仿真器Xamrian

时间:2019-04-28 21:42:22

标签: xamarin xamarin.forms dotnet-httpclient

我正在使用HttpClient,但是我的结果最多需要6秒钟的时间才能从同一子网的同一台机器上返回,并且IP地址范围为192.168。当我直接从ip地址调用api时,结果或多或少都是即时的,所以为什么同一台计算机上的httpclient这么慢?

我还看到了其他建议,建议使用代理作为false是最好的方法。

我也在股票电话上对此进行了测试,大约需要8秒钟才能在电话上成功登录。

private HttpClient _client;
public async Task<String> Getusers()
{
        var content = "";
        HttpClientHandler hch = new HttpClientHandler();
        hch.Proxy = null;
        hch.UseProxy = false;
        _client = new HttpClient(hch);
        var uri = new Uri(Constants.ApiEndPoint + "/Users"); // Your url is here

        try
        {
            var response = await _client.GetAsync(uri);
            if (response.IsSuccessStatusCode)
            {
                content = await response.Content.ReadAsStringAsync();
            }
        }
        catch (Exception ex)
        {
            throw ex;
        }

        return content;
}

这是我的登录方法,以防任何人看到它有问题。

private async void BtnLogin_Clicked(object sender, EventArgs e)
{
    string content = await Getusers(); //Sends a GET request to the specified Uri and returns the response body as a string in an asynchronous operation
    List<Users> _users = JsonConvert.DeserializeObject<List<Users>>(content); //Deserializes or converts JSON String into a collection of Post
    var userName = txtUserName.Text;
    var password = txtPassword.Text;
    var isValidUser = _users.Where(w => w.UserName == userName && w.password == password).FirstOrDefault();
    var driverId = _users.Where(w => w.UserName == userName && w.password == password).FirstOrDefault().ID;         


    if (isValidUser != null)
    {

            Application.Current.Properties["driverId"] = driverId;
            Application.Current.MainPage = new MainPage();
    }
    else
    {
            lblError.Text = "Error your credentials are invalid, please try again";
    }         

  }

0 个答案:

没有答案