private async Task <AuthorizedToken> GetTokenAsync()
{
SecureStorageService secureStorageService = new SecureStorageService();
AuthorizedToken response = await secureStorageService.GetAsync <AuthorizedToken>(Enums.SecureStorageKey.AuthorizedToken);
return(response);
}
protected async Task <T> CreatHttpPOSTRequestAsync <T>(string url, Dictionary <string, string> headers = null, string body = null, Enums.Views page = Enums.Views.None)
{
IsCheckInternetConnectivity();
MessagingCenter.Send <MainPage, Enums.Views>(new MainPage(), MessageCenterAuthenticator.RequestStarted.ToString(), page);
Type temp = typeof(T);
T obj = Activator.CreateInstance <T>();
try
{
HttpWebRequest request = CreateRequest(url);
request.Method = ConfigSettings.Constant.RequestMethod.Post;
request.ContentType = ConfigSettings.Constant.ContentType.Json;
if (headers != null)
{
foreach (var item in headers)
{
request.Headers.Add(item.Key, item.Value);
}
}
AuthorizedToken authorizedToken = await GetTokenAsync();
if (authorizedToken != null)
{
request.Headers.Add(ConfigSettings.Constant.HeaderKey.Authorization, string.Format("Bearer {0}", authorizedToken.Token));
}
using (StreamWriter w = new StreamWriter(request.GetRequestStream()))
{
if (body != null)
{
w.Write(body);
}
w.Flush();
}
var httpResponse = (HttpWebResponse)await request.GetResponseAsync();
using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
{
var result = streamReader.ReadToEnd();
obj = JsonConvert.DeserializeObject <T>(result);
}
}
catch (WebException ex)
{
HandleBadResponse(ex);
}
finally
{
MessagingCenter.Send <MainPage, Enums.Views>(new MainPage(), MessageCenterAuthenticator.RequestCompleted.ToString(), page);
}
return(obj);
}
protected async Task <T> CreateHttpGETRequestAsync <T>(string url, WebHeaderCollection headers = null, Enums.Views page = Enums.Views.None)
{
IsCheckInternetConnectivity();
MessagingCenter.Send <MainPage, Enums.Views>(new MainPage(), MessageCenterAuthenticator.RequestStarted.ToString(), page);
Type temp = typeof(T);
T obj = Activator.CreateInstance <T>();
HttpWebRequest request = CreateRequest(url);
request.Method = ConfigSettings.Constant.RequestMethod.Get;
if (headers != null)
{
request.Headers = headers;
}
AuthorizedToken authorizedToken = await GetTokenAsync();
if (authorizedToken != null)
{
request.Headers.Add(ConfigSettings.Constant.HeaderKey.Authorization, string.Format("Bearer {0}", authorizedToken.Token));
}
try
{
var httpResponse = (HttpWebResponse)await request.GetResponseAsync();
using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
{
var result = streamReader.ReadToEnd();
obj = JsonConvert.DeserializeObject <T>(result);
}
}
catch (WebException ex)
{
HandleBadResponse(ex);
}
finally
{
MessagingCenter.Send <MainPage, Enums.Views>(new MainPage(), MessageCenterAuthenticator.RequestCompleted.ToString(), page);
}
return(obj);
}
