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Added UserCredential override with TokenUpdated event

Added Success code parser
Updated packages versions
This commit is contained in:
Michael Gordeev
2020-05-10 13:21:01 +03:00
parent 92781fe4f0
commit f968c95ab1
3 changed files with 147 additions and 82 deletions
@@ -5,102 +5,106 @@ using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Net.Http;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
namespace YouTube.Authorization
{
public static class AuthorizationHelpers
{
public static Uri Endpoint => "https://accounts.google.com/o/oauth2/approval".ToUri();
const string refreshEndpoint = "https://oauth2.googleapis.com/token";
const string tokenEndpoint = "https://www.googleapis.com/oauth2/v4/token";
const string redirectUrl = "urn:ietf:wg:oauth:2.0:oob";
public static class AuthorizationHelpers
{
public static Uri Endpoint => "https://accounts.google.com/o/oauth2/approval".ToUri();
private const string refreshEndpoint = "https://oauth2.googleapis.com/token";
private const string tokenEndpoint = "https://www.googleapis.com/oauth2/v4/token";
private const string redirectUrl = "urn:ietf:wg:oauth:2.0:oob";
public static Uri FormQueryString(ClientSecrets clientSecrets, params string[] scopes)
{
string clientId = Uri.EscapeDataString(clientSecrets.ClientId);
string scopeStr = string.Join(" ", scopes);
public static Uri FormQueryString(ClientSecrets clientSecrets, params string[] scopes)
{
string clientId = Uri.EscapeDataString(clientSecrets.ClientId);
string scopeStr = string.Join(" ", scopes);
return $"https://accounts.google.com/o/oauth2/auth?client_id={clientId}&redirect_uri={redirectUrl}&response_type=code&scope={scopeStr}".ToUri();
}
return $"https://accounts.google.com/o/oauth2/auth?client_id={clientId}&redirect_uri={redirectUrl}&response_type=code&scope={scopeStr}".ToUri();
}
public static async Task<UserCredential> ExchangeToken(ClientSecrets clientSecrets, string responseToken)
{
using HttpClient client = new HttpClient();
public static string ParseSuccessCode(string responseData) =>
new Regex(@"(?<=code=)(.*?)(?=&)").Match(responseData).Value;
Dictionary<string, string> requestBody = new Dictionary<string, string>
{
{ "code", responseToken },
{ "redirect_uri", redirectUrl },
{ "grant_type", "authorization_code" },
{ "client_id", clientSecrets.ClientId },
{ "client_secret", clientSecrets.ClientSecret }
};
public static async Task<UserCredential> ExchangeToken(ClientSecrets clientSecrets, string responseToken)
{
using HttpClient client = new HttpClient();
HttpResponseMessage response = await client.PostAsync(tokenEndpoint, new FormUrlEncodedContent(requestBody));
Dictionary<string, string> requestBody = new Dictionary<string, string>
{
{ "code", responseToken },
{ "redirect_uri", redirectUrl },
{ "grant_type", "authorization_code" },
{ "client_id", clientSecrets.ClientId },
{ "client_secret", clientSecrets.ClientSecret }
};
if (!response.IsSuccessStatusCode)
throw new Exception(await response.Content.ReadAsStringAsync());
HttpResponseMessage response = await client.PostAsync(tokenEndpoint, new FormUrlEncodedContent(requestBody));
string responseString = await response.Content.ReadAsStringAsync();
dynamic responseData = JsonConvert.DeserializeObject(responseString);
if (!response.IsSuccessStatusCode)
throw new Exception(await response.Content.ReadAsStringAsync());
TokenResponse tokenResponse = new TokenResponse
{
AccessToken = responseData.access_token,
ExpiresInSeconds = responseData.expires_in,
RefreshToken = responseData.refresh_token,
Scope = responseData.scope,
TokenType = responseData.token_type
};
string responseString = await response.Content.ReadAsStringAsync();
dynamic responseData = JsonConvert.DeserializeObject(responseString);
AuthorizationCodeFlow authorizationCodeFlow = new GoogleAuthorizationCodeFlow(new GoogleAuthorizationCodeFlow.Initializer
{
ClientSecrets = clientSecrets,
Scopes = responseData.scope.ToString().Split(' ')
});
TokenResponse tokenResponse = new TokenResponse
{
AccessToken = responseData.access_token,
ExpiresInSeconds = responseData.expires_in,
RefreshToken = responseData.refresh_token,
Scope = responseData.scope,
TokenType = responseData.token_type
};
UserCredential credential = new UserCredential(authorizationCodeFlow, "user", tokenResponse);
AuthorizationCodeFlow authorizationCodeFlow = new GoogleAuthorizationCodeFlow(new GoogleAuthorizationCodeFlow.Initializer
{
ClientSecrets = clientSecrets,
Scopes = responseData.scope.ToString().Split(' ')
});
return credential;
}
UserCredential credential = new UserCredential(authorizationCodeFlow, "user", tokenResponse);
public static async Task<UserCredential> RestoreUser(ClientSecrets clientSecrets, string refreshToken)
{
using HttpClient client = new HttpClient();
return credential;
}
Dictionary<string, string> requestBody = new Dictionary<string, string>
{
{ "client_id", clientSecrets.ClientId },
{ "client_secret", clientSecrets.ClientSecret },
{ "refresh_token", refreshToken },
{ "grant_type", "refresh_token" }
};
public static async Task<UserCredential> RestoreUser(ClientSecrets clientSecrets, string refreshToken)
{
using HttpClient client = new HttpClient();
HttpResponseMessage response = await client.PostAsync(refreshEndpoint, new FormUrlEncodedContent(requestBody));
Dictionary<string, string> requestBody = new Dictionary<string, string>
{
{ "client_id", clientSecrets.ClientId },
{ "client_secret", clientSecrets.ClientSecret },
{ "refresh_token", refreshToken },
{ "grant_type", "refresh_token" }
};
if (!response.IsSuccessStatusCode)
throw new Exception(await response.Content.ReadAsStringAsync());
HttpResponseMessage response = await client.PostAsync(refreshEndpoint, new FormUrlEncodedContent(requestBody));
string responseString = await response.Content.ReadAsStringAsync();
dynamic responseData = JsonConvert.DeserializeObject(responseString);
if (!response.IsSuccessStatusCode)
throw new Exception(await response.Content.ReadAsStringAsync());
TokenResponse tokenResponse = new TokenResponse
{
AccessToken = responseData.access_token,
ExpiresInSeconds = responseData.expires_in,
RefreshToken = refreshToken,
TokenType = responseData.token_type
};
string responseString = await response.Content.ReadAsStringAsync();
dynamic responseData = JsonConvert.DeserializeObject(responseString);
AuthorizationCodeFlow authorizationCodeFlow = new GoogleAuthorizationCodeFlow(new GoogleAuthorizationCodeFlow.Initializer
{
ClientSecrets = clientSecrets
});
TokenResponse tokenResponse = new TokenResponse
{
AccessToken = responseData.access_token,
ExpiresInSeconds = responseData.expires_in,
RefreshToken = refreshToken,
TokenType = responseData.token_type
};
UserCredential credential = new UserCredential(authorizationCodeFlow, "user", tokenResponse);
AuthorizationCodeFlow authorizationCodeFlow = new GoogleAuthorizationCodeFlow(new GoogleAuthorizationCodeFlow.Initializer
{
ClientSecrets = clientSecrets
});
return credential;
}
}
}
UserCredential credential = new UserCredential(authorizationCodeFlow, "user", tokenResponse);
return credential;
}
}
}