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Cómo obtener información de usuario de Facebook usando nodejs (oauth)

Estoy tratando de obtener la información del usuario de Facebook usando node-oauth pero está dando un error de página faltante en el navegador cuando intento realizar oauth

Código oauth2.getAuthorize llamada:

 app.get("/facebook/auth", (req, res) => { var redirect_uri = "https://localhost:3000/facebook/callback" var params = { redirect_uri: redirect_uri, scope: "user_about_me,publish_actions", }; res.redirect(oauth2.getAuthorizeUrl(params)); });

Llamada para leer el código y access_token en la página redirigida por oauth

 app.get("/facebook/callback", function (req, res) { if (req.error_reason) { res.send(req.error_reason); } if (req.query.code) { var loginCode = req.query.code; var redirect_uri = "https://localhost:3000/facebook/callback"; oauth2.getOAuthAccessToken( loginCode, { grant_type: "authorization_code", redirect_uri: redirect_uri }, function (err, accessToken, refreshToken, params) { if (err) { console.error(err); res.send(err); } var access_token = accessToken; var expires = params.expires; req.session.access_token = access_token; req.session.expires = expires; } ); } });

Página de errores: ingrese la descripción de la imagen aquí

about 4 years ago · Juan Pablo Isaza
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