promise-top-sdk/dist/index.js

淘宝TOP(Taobao Open Platform)SDK

"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());
    });
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const agentkeepalive_1 = __importDefault(require("agentkeepalive"));
const axios_1 = __importDefault(require("axios"));
const crypto_1 = require("crypto");
const form_data_1 = __importDefault(require("form-data"));
const moment_1 = __importDefault(require("moment"));
class TopSdk {
    constructor({ appkey, appsecret, REST_URL = "http://gw.api.taobao.com/router/rest", timeout = 0, retries = 0, retryDelay = 0, retryCondition = res => {
        return res.status >= 400;
    }, simplify = true }) {
        this.appkey = appkey;
        this.appsecret = appsecret;
        this.REST_URL = REST_URL;
        this.timeout = timeout;
        this.retries = retries;
        this.retryDelay = retryDelay;
        this.retryCondition = retryCondition;
        this.simplify = simplify;
    }
    execute(method, param) {
        return __awaiter(this, void 0, void 0, function* () {
            const formdata = () => {
                const timestamp = moment_1.default().format("YYYY-MM-DD HH:mm:ss");
                const v = "2.0";
                const sign_method = "md5";
                const data = Object.assign({ method, app_key: this.appkey, timestamp,
                    v,
                    sign_method, format: "json", simplify: this.simplify }, param);
                const arr = [];
                const formdata = new form_data_1.default();
                for (const key of Object.keys(data)) {
                    formdata.append(key, String(data[key]));
                    arr.push(key + String(data[key]));
                }
                const str = this.appsecret + arr.sort().join("") + this.appsecret;
                const sign = crypto_1.createHash("md5")
                    .update(str)
                    .digest("hex")
                    .toUpperCase();
                formdata.append("sign", sign);
                return formdata;
            };
            const httpAgent = new agentkeepalive_1.default({});
            const httpsAgent = new agentkeepalive_1.default.HttpsAgent();
            const axiosPost = (formdata) => {
                return axios_1.default.post(this.REST_URL, formdata, {
                    timeout: this.timeout,
                    headers: formdata.getHeaders(),
                    httpAgent,
                    httpsAgent
                });
            };
            let res = yield axiosPost(formdata());
            for (let i = 0; i < this.retries && this.retryCondition(res); i++) {
                if (this.retryDelay > 0) {
                    yield new Promise(resolve => {
                        setTimeout(() => resolve(), this.retryDelay);
                    });
                }
                res = yield axiosPost(formdata());
            }
            return res.data;
        });
    }
}
exports.default = TopSdk;
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