public List <string> GetColors()
{
var storedList = storage.Get <List <string> > ("colors");
if (storedList != null)
{
return(storedList);
}
List <string> result = new List <string> ();
APIResponse <List <Colors> > response = api.CreateRequest <List <Colors> >(
"colors.get",
new {}
);
if (response != null)
{
if (response.error != null)
{
using (var alert = new UIAlertView("Sign Up Error",
string.Format("Please try again--{0}--Code:{1} ",
response.error.message, response.error.code), null, "OK", null))
{
alert.Show();
}
//we good TODO
}
else if (response.Result != null)
{
result = response.Result.Select(x => x.label).ToList();
storage.Put <List <string> > ("colors", result);
}
}
return(result);
}
//process response and cache
private void processResponse(APIResponse <LoginResult> result)
{
AccessToken = api.Token;
storage.Put("token", api.Token);
}
public APIResponse <T> CreateRequest <T>(string method, object parameters = null)
{
APIResponse <T> result = null;
try{
Console.WriteLine(method);
this.request = (HttpWebRequest)HttpWebRequest.Create(URL);
this.request.ContentType = "application/json";
this.request.Timeout = TimeOutFlag;
this.request.Method = "POST";
this.request.Headers["Authorization-Type"] = "token";
if (Token != null)
{
this.request.Headers ["Authorization"] = Token;
}
var req = new APIRequest {
method = method
};
ASCIIEncoding encoding = new ASCIIEncoding();
string stringData = req.BuildRequestBody(parameters);
byte[] data = encoding.GetBytes(stringData);
this.request.ContentLength = data.Length;
Stream newStream = this.request.GetRequestStream();
newStream.Write(data, 0, data.Length);
newStream.Close();
using (HttpWebResponse resp = request.GetResponse() as HttpWebResponse)
{
if (resp.StatusCode == HttpStatusCode.OK)
{
CheckToken(resp.Headers[1]);
using (StreamReader reader = new StreamReader(resp.GetResponseStream())) {
var content = reader.ReadToEnd();
if (string.IsNullOrWhiteSpace(content))
{
Console.Out.WriteLine("Response contained empty body...");
return(null);
}
else
{
Console.Out.WriteLine("Response Body: \r\n");
//Console.Out.WriteLine ("\r\n {0}", content);
result = ParseJson <T> (content);
}
}
}
else
{
Console.Out.WriteLine("Error fetching data. Server returned status code: {0}", resp.StatusCode);
}
}
}catch (Exception exp)
{
HandleError <T>(exp);
}
return(result);
}