dfp-lib
Version:
This project hosts the Node.JS client library for the SOAP-based DFP API at Google.
90 lines (89 loc) • 4.15 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
const jsUtils_1 = require("./jsUtils");
const baseOAuth2Handler_1 = require("./baseOAuth2Handler");
const oauth2Exception_1 = require("./oauth2Exception");
const requestHandler_1 = require("./requestHandler");
class OAuth2Handler extends baseOAuth2Handler_1.BaseOAuth2Handler {
constructor(server = null, scopes = null) {
super(server, scopes);
this.requestHandler = new requestHandler_1.RequestHandler();
}
getAccessToken(credentials, code, redirectUri = null) {
return __awaiter(this, void 0, void 0, function* () {
if (!credentials['client_id']) {
throw new oauth2Exception_1.OAuth2Exception('client_id required.');
}
if (!credentials['client_secret']) {
throw new oauth2Exception_1.OAuth2Exception('client_secret required.');
}
redirectUri = redirectUri || OAuth2Handler.DEFAULT_REDIRECT_URI;
const params = {
'code': code,
'client_id': credentials['client_id'],
'client_secret': credentials['client_secret'],
'redirect_uri': redirectUri,
'grant_type': 'authorization_code'
};
const endpoint = this.getAccessEndpoint();
const response = yield this.makeRequest(endpoint, params);
return Object.assign(credentials, response, { 'timestamp': jsUtils_1.time() });
});
}
refreshAccessToken(credentials) {
return __awaiter(this, void 0, void 0, function* () {
if (!credentials['refresh_token']) {
throw new oauth2Exception_1.OAuth2Exception('Offline access (refresh_token) required.');
}
if (!credentials['client_id']) {
throw new oauth2Exception_1.OAuth2Exception('client_id required.');
}
if (!credentials['client_secret']) {
throw new oauth2Exception_1.OAuth2Exception('client_secret required.');
}
const params = {
'refresh_token': credentials['refresh_token'],
'client_id': credentials['client_id'],
'client_secret': credentials['client_secret'],
'grant_type': 'refresh_token'
};
const endpoint = this.getAccessEndpoint();
const response = yield this.makeRequest(endpoint, params);
return Object.assign(credentials, response, {
'timestamp': jsUtils_1.time()
});
});
}
makeRequest(url, params) {
return __awaiter(this, void 0, void 0, function* () {
const self = this;
const options = {
url: url,
method: 'POST',
form: params
};
const body = yield new Promise(function (resolve, reject) {
self.requestHandler.post(options, function (err, response) {
if (err) {
reject(new oauth2Exception_1.OAuth2Exception(err.message, response.statusCode));
}
else if (response.statusCode != 200) {
reject(new oauth2Exception_1.OAuth2Exception(JSON.stringify(response), response.statusCode));
}
else {
resolve(JSON.parse(response.body));
}
});
});
return body;
});
}
}
exports.OAuth2Handler = OAuth2Handler;