@ -11,26 +11,34 @@ using Mono.Security.Protocol.Tls;
using System.Net ; using System.Net ;
using System.IO ; using System.IO ;
using Yavsc.Model ; using Yavsc.Model ;
using Newtonsoft.Json ;
namespace Yavsc.Controllers namespace Yavsc.Controllers
{ {
public class TokenResult {
public string access_token { get ; set ; }
public string id_token { get ; set ; }
public int expires_in { get ; set ; }
public string token_type { get ; set ; }
public string refresh_token { get ; set ; }
}
public class GoogleController : Controller
public class GoogleController : Controller
{
{
string API_KEY = "AIzaSyBV_LQHb22nGgjNvFzZwnQHjao3Q7IewRw" ;
private string API_KEY = "AIzaSyBV_LQHb22nGgjNvFzZwnQHjao3Q7IewRw" ;
string CLIENT_ID = "325408689282-6bekh7p3guj4k0f3301a6frf025cnrk1.apps.googleusercontent.com" ;
private string CLIENT_ID = "325408689282-6bekh7p3guj4k0f3301a6frf025cnrk1.apps.googleusercontent.com" ;
string CLIENT_SECRET = "MaxYcvJJCs2gDGvaELZbzwfL" ;
private string CLIENT_SECRET = "MaxYcvJJCs2gDGvaELZbzwfL" ;
string [ ] SCOPES = {
string [ ] SCOPES = {
"profile" ,
"profile" ,
"email"
"email"
} ;
} ;
string getTokenUrl = "https://accounts.google.com/o/oauth2/token" ;
string tokenUri = "https://accounts.google.com/o/oauth2/token" ;
// "https://www.googleapis.com/oauth2/v3/token";https://accounts.google.com/o/oauth2/token
string authUri = "https://accounts.google.com/o/oauth2/auth" ;
string getCodeUrl = "https://accounts.google.com/o/oauth2/auth" ;
public void Login ( )
public void Login ( )
{
{
@ -53,7 +61,7 @@ namespace Yavsc.Controllers
state
state
) ;
) ;
WebRequest wr = WebRequest . Create ( getCodeUrl + "?" + prms ) ;
WebRequest wr = WebRequest . Create ( authUri + "?" + prms ) ;
wr . Method = "GET" ;
wr . Method = "GET" ;
// Get the response.
// Get the response.
@ -69,7 +77,7 @@ namespace Yavsc.Controllers
}
}
public void Auth ( ) {
public void Auth ( ) {
string redirectUri = Request . Url . Scheme + "://" + Request . Url . Authority + "/Google/ Code ";
string redirectUri = Request . Url . Scheme + "://" + Request . Url . Authority + "/Google/ Auth ";
string code = Request . Params [ "code" ] ;
string code = Request . Params [ "code" ] ;
string error = Request . Params [ "error" ] ;
string error = Request . Params [ "error" ] ;
if ( error ! = null ) {
if ( error ! = null ) {
@ -84,37 +92,37 @@ namespace Yavsc.Controllers
LocalizedText . ResourceManager . GetString ( "invalid request state" ) ;
LocalizedText . ResourceManager . GetString ( "invalid request state" ) ;
return ;
return ;
}
}
HttpWebRequest webreq = WebRequest . CreateHttp ( getTokenUrl ) ;
string postdata =
string . Format (
"redirect_uri={0}&client_id={1}&client_secret={2}&code={3}&grant_type=authorization_code" ,
HttpUtility . UrlEncode ( redirectUri ) ,
HttpUtility . UrlEncode ( CLIENT_ID ) ,
HttpUtility . UrlEncode ( CLIENT_SECRET ) ,
HttpUtility . UrlEncode ( code ) ) ;
Byte [ ] bytes = System . Text . Encoding . UTF8 . GetBytes ( postdata ) ;
HttpWebRequest webreq = WebRequest . CreateHttp ( tokenUri ) ;
webreq . Method = "POST" ;
webreq . Method = "POST" ;
webreq . Accept = "application/json" ;
webreq . ContentType = "application/x-www-form-urlencoded" ;
webreq . ContentType = "application/x-www-form-urlencoded" ;
webreq . SendChunked = true ;
string postData = String . Format ( "code={0}&client_id={1}&client_secret={2}&redirect_uri={3}&grant_type=authorization_code" ,
code ,
CLIENT_ID ,
CLIENT_SECRET ,
redirectUri ) ;
Encoding encr = new UTF8Encoding ( ) ;
Byte [ ] bytes = encr . GetBytes ( postData ) ;
webreq . ContentLength = bytes . Length ;
webreq . ContentLength = bytes . Length ;
using ( Stream dataStream = webreq . GetRequestStream ( ) ) {
using ( Stream dataStream = webreq . GetRequestStream ( ) ) {
dataStream . Write ( bytes , 0 , bytes . Length ) ;
dataStream . Write ( bytes , 0 , bytes . Length ) ;
dataStream . Close ( ) ;
} ;
using ( WebResponse response = webreq . GetResponse ( ) ) {
using ( Stream responseStream = response . GetResponseStream ( ) ) {
using ( StreamReader readStream = new StreamReader ( responseStream , Encoding . ASCII ) ) {
string responseStr = readStream . ReadToEnd ( ) ;
TokenResult res = JsonConvert . DeserializeObject < TokenResult > ( responseStr ) ;
}
}
try {
WebResponse response = webreq . GetResponse ( ) ;
string resQuery = response . ResponseUri . Query ;
string cont = HttpUtility . ParseQueryString ( resQuery ) [ "continue" ] ;
Response . Redirect ( cont ) ;
}
}
catch ( WebException wex ) {
Response . Redirect ( wex . Response . ResponseUri . AbsoluteUri ) ;
}
}
}
}
public void Code ( )
{
}
}
}
} }
Paul Schneider
10 years ago