public static AuthorizationToken FromJson(string json)
{
var token = JObject.Parse(json);
var result = new AuthorizationToken();
result.AccessToken = token.Value<string>("access_token");
result.TokenType = token.Value<string>("token_type");
result.RefreshToken = token.Value<string>("refresh_token");
result.Expiration = DateTime.UtcNow.AddMinutes(token.Value<int>("expires_in"));
return result;
}
protected async virtual Task <AuthorizationToken> ProcessAuthorizationTokenResponseAsync(HttpResponseMessage result)
{
var data = await result.Content.ReadAsStringAsync();
if (result.Content.Headers.ContentType.MediaType.Equals("application/json"))
{
// json from body
return(AuthorizationToken.FromJson(data));
}
else
{
// form-url-encoded from body
var values = HttpUtility.ParseQueryString(data);
return(AuthorizationToken.FromCollection(values));
}
}
protected async virtual Task <IEnumerable <Claim> > GetProfileClaimsAsync(AuthorizationToken token)
{
var url = this.ProfileUrl + "?access_token=" + token.AccessToken;
HttpClient client = new HttpClient();
var result = await client.GetAsync(url);
if (result.IsSuccessStatusCode)
{
var json = await result.Content.ReadAsStringAsync();
var profile = Newtonsoft.Json.JsonConvert.DeserializeObject <Dictionary <string, object> >(json);
return(GetClaimsFromProfile(profile));
}
return(null);
}
protected override async Task<IEnumerable<Claim>> GetProfileClaimsAsync(AuthorizationToken token)
{
var url = this.ProfileUrl + ":(id,first-name,last-name)?oauth2_access_token=" + token.AccessToken;
HttpClient client = new HttpClient();
client.DefaultRequestHeaders.Add("x-li-format", "json");
var result = await client.GetAsync(url);
if (result.IsSuccessStatusCode)
{
var json = await result.Content.ReadAsStringAsync();
var profile = Newtonsoft.Json.JsonConvert.DeserializeObject<Dictionary<string, object>>(json);
return GetClaimsFromProfile(profile);
}
return null;
}
public static AuthorizationToken FromCollection(NameValueCollection values)
{
var result = new AuthorizationToken();
result.AccessToken = values["access_token"];
result.TokenType = values["token_type"];
result.RefreshToken = values["refresh_token"];
var expires = values["expires_in"];
int expiresInt;
if (expires != null && Int32.TryParse(expires, out expiresInt))
{
result.Expiration = DateTime.UtcNow.AddMinutes(expiresInt);
}
else
{
expires = values["expires"];
if (expires != null && Int32.TryParse(expires, out expiresInt))
{
result.Expiration = DateTime.UtcNow.AddMinutes(expiresInt);
}
}
return result;
}
public static AuthorizationToken FromCollection(NameValueCollection values)
{
var result = new AuthorizationToken();
result.AccessToken = values["access_token"];
result.TokenType = values["token_type"];
result.RefreshToken = values["refresh_token"];
var expires = values["expires_in"];
int expiresInt;
if (expires != null && Int32.TryParse(expires, out expiresInt))
{
result.Expiration = DateTime.UtcNow.AddMinutes(expiresInt);
}
else
{
expires = values["expires"];
if (expires != null && Int32.TryParse(expires, out expiresInt))
{
result.Expiration = DateTime.UtcNow.AddMinutes(expiresInt);
}
}
return(result);
}
protected async virtual Task<IEnumerable<Claim>> GetProfileClaimsAsync(AuthorizationToken token)
{
var url = this.ProfileUrl + "?" + this.accessTokenParameterName + "=" + token.AccessToken;
//add additional params
if (additionalParams != null)
{
foreach (string key in additionalParams)
{
url += string.Format("&{0}={1}", key, additionalParams[key]);
}
}
HttpClient client = new HttpClient();
var result = await client.GetAsync(url);
if (result.IsSuccessStatusCode)
{
var json = await result.Content.ReadAsStringAsync();
var profile = Newtonsoft.Json.JsonConvert.DeserializeObject<Dictionary<string, object>>(json);
return GetClaimsFromProfile(profile);
}
return null;
}
protected async virtual Task<IEnumerable<Claim>> GetProfileClaimsAsync(AuthorizationToken token)
{
var url = this.ProfileUrl + "?access_token=" + token.AccessToken;
HttpClient client = new HttpClient();
var result = await client.GetAsync(url);
if (result.IsSuccessStatusCode)
{
var json = await result.Content.ReadAsStringAsync();
var profile = Newtonsoft.Json.JsonConvert.DeserializeObject<Dictionary<string, object>>(json);
return GetClaimsFromProfile(profile);
}
return null;
}
