asposepdfcloud/src/auth.js

Aspose.PDF Cloud is a REST API for creating and editing PDF files. Most popular features proposed by Aspose.PDF Cloud: PDF to Word, Convert PDF to Image, Merge PDF, Split PDF, Add Images to PDF, Rotate PDF. It can also be used to convert PDF files to diff

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    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) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.OAuth = void 0;
const requestHelper_1 = require("./requestHelper");
class OAuth {
    applyToRequest(requestOptions, configuration) {
        return __awaiter(this, void 0, void 0, function* () {
            if (this.accessToken == null) {
                yield this._requestToken(configuration);
            }
            if (requestOptions && requestOptions.headers) {
                requestOptions.headers.Authorization = "Bearer " + this.accessToken;
            }
            return Promise.resolve();
        });
    }
    handle401response(configuration) {
        return __awaiter(this, void 0, void 0, function* () {
            yield this._requestToken(configuration);
        });
    }
    _requestToken(configuration) {
        return __awaiter(this, void 0, void 0, function* () {
            console.log("baseUrl: " + configuration.baseUrl);
            var tokenUrl = configuration.baseUrl.replace("/v3.0", "") + "/connect/token";
            console.log("tokenUrl: " + tokenUrl);
            const requestOptions = {
                method: "POST",
                json: true,
                uri: tokenUrl,
                headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
                form: {
                    grant_type: "client_credentials",
                    client_id: configuration.appSID,
                    client_secret: configuration.appKey,
                },
            };
            try {
                const response = yield (0, requestHelper_1.invokeApiMethod)(requestOptions, configuration, true);
                if (!response.body.access_token || response.body.access_token.trim() == "") {
                    this._handleResponseError(response);
                }
                this.accessToken = response.body.access_token;
            }
            catch (err) {
                if (err.response) {
                    this._handleResponseError(err.response);
                }
                else {
                    throw err;
                }
            }
            return Promise.resolve();
        });
    }
    _handleResponseError(response) {
        if (typeof response.body == 'string' && response.body.trim() != '') {
            throw new Error(response.body);
        }
        else {
            throw new Error(`empty token (${JSON.stringify(response.body)})`);
        }
    }
}
exports.OAuth = OAuth;
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