protected async Task <TReturn> ExecuteNoReturn <TReturn>(HttpMethod method, string logicMethod, Dictionary <string, string> param, string mappingName, Func <FlickrApiResponse <object>, TReturn> selector)
{
try
{
var response = new HttpRequestMessage(method, GetMethodDescription(logicMethod, param));
var res = await Client.SendAsync(response);
if (res.StatusCode == HttpStatusCode.Unauthorized)
{
await IdentityProvider.ReAuthorize();
}
if (!res.IsSuccessStatusCode)
{
throw new Exception();
}
var json = await res.Content.ReadAsStringAsync();
json = json.Substring("jsonFlickrApi(".Length, json.Length - "jsonFlickrApi(".Length - 1);
var temp = Newtonsoft.Json.JsonConvert.DeserializeObject <Dictionary <string, object> >(json);
var apiResponse = new FlickrApiResponse <object>
{
Success = (string)temp.First(pair => pair.Key == "stat").Value
};
return(selector(apiResponse));
}
catch (Exception e)
{
Debug.WriteLine(e);
return(default(TReturn));
}
}
public async Task <Uri> GetAuthorisationUrl()
{
Frob = null;
try
{
var meth = $"?method=flickr.auth.getFrob&api_key={FlickrBaseClient.ClientId}&format=json&api_sig={Md5($"{SecretKey}api_key{FlickrBaseClient.ClientId}formatjsonmethodflickr.auth.getFrob")}";
var response = new HttpRequestMessage(HttpMethod.Get, meth);
var res = await Client.SendAsync(response);
if (!res.IsSuccessStatusCode)
{
throw new Exception();
}
var json = await res.Content.ReadAsStringAsync();
json = json.Substring("jsonFlickrApi(".Length, json.Length - "jsonFlickrApi(".Length - 1);
var temp = Newtonsoft.Json.JsonConvert.DeserializeObject <Dictionary <string, object> >(json);
var apiResponse = new FlickrApiResponse <JObject>
{
Data = ((JObject)temp.First().Value).ToObject <JObject>(),
Success = (string)temp.First(pair => pair.Key == "stat").Value
};
Frob = apiResponse.Data.Value <string>("_content");
var signature = Md5($"{SecretKey}api_key{FlickrBaseClient.ClientId}frob{Frob}permswrite");
return(new Uri($"http://www.flickr.com/services/auth/?api_key={FlickrBaseClient.ClientId}&perms=write&frob={Frob}&api_sig={signature}"));
}
catch (Exception e)
{
Debug.WriteLine(e);
return(null);
}
}
public async Task Authorize(string pin)
{
try
{
var signature = Md5($"{SecretKey}api_key{FlickrBaseClient.ClientId}formatjsonfrob{Frob}methodflickr.auth.getToken");
var meth = $"?method=flickr.auth.getToken&api_key={FlickrBaseClient.ClientId}&frob={Frob}&format=json&api_sig={signature}";
var response = new HttpRequestMessage(HttpMethod.Get, meth);
var res = await Client.SendAsync(response);
if (!res.IsSuccessStatusCode)
{
throw new Exception();
}
var json = await res.Content.ReadAsStringAsync();
json = json.Substring("jsonFlickrApi(".Length, json.Length - "jsonFlickrApi(".Length - 1);
var temp = Newtonsoft.Json.JsonConvert.DeserializeObject <Dictionary <string, object> >(json);
var apiResponse = new FlickrApiResponse <FlickrAuthorisation>
{
Data = ((JObject)temp.First().Value).ToObject <FlickrAuthorisation>(),
Success = (string)temp.First(pair => pair.Key == "stat").Value
};
IdentityToken = apiResponse.Data.Token.Value;
UserId = apiResponse.Data.AuthenticatedUser.Nsid;
UserName = apiResponse.Data.AuthenticatedUser.Username;
}
catch (Exception e)
{
Debug.WriteLine(e);
}
}
