@liuhlightning/wx-pay/dist/index.js

communicate to wx pay

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.WxPay = void 0;
const axios_1 = __importDefault(require("axios"));
const fs_1 = require("fs");
const lib_1 = require("./lib");
const nonceStr_1 = require("./util/nonceStr");
const timestamp_1 = require("./util/timestamp");
/**
 * 微信支付
 */
class WxPay {
    constructor(param) {
        this.baseURL = "https://api.mch.weixin.qq.com";
        /**
         * 构造鉴权字符串
         */
        this.buildAuthorization = lib_1.buildAuthotization;
        /**
         * 签名
         */
        this.sign = lib_1.sign;
        /**
         * 检查签名
         */
        this.checkSignature = lib_1.checkSignature;
        /**
         * 解密, 使用APIv3密钥
         */
        this.decrypto = lib_1.decrypto;
        /**
         * 加密, 使用微信支付公钥
         */
        this.encrypto = lib_1.encrypto;
        /**
         * 解密, 使用商户API私钥
         */
        this.decryptoByPrivateKey = lib_1.decryptoByPrivateKey;
        /**
         * jsapi下单 小程序下单
         */
        this.postTransactionJsApi = lib_1.postTransactionJsApi;
        /**
         * app下单
         */
        this.postTransactionApp = lib_1.postTransactionApp;
        /**
         * h5下单
         */
        this.postTransactionH5 = lib_1.postTransactionH5;
        /**
         * native下单
         */
        this.postTransactionNative = lib_1.postTransactionNative;
        /**
         * 构造处理支付通知函数
         */
        this.notifyTransactionBuilder = lib_1.notifyTransactionBuilder;
        /**
         * 处理支付通知
         */
        this.notifyTransaction = this.notifyTransactionBuilder();
        /**
         * 查询订单
         */
        this.queryTransaction = lib_1.queryTransaction;
        /**
         * 关闭订单
         */
        this.closeTransaction = lib_1.closeTransaction;
        /**
         * 退款
         */
        this.refundTransaction = lib_1.refundTransaction;
        /**
         * 构造退款通知处理函数
         */
        this.notifyTransactionRefundBuilder = lib_1.notifyTransactionRefundBuilder;
        /**
         * 退款通知处理
         */
        this.notifyTransactionRefund = this.notifyTransactionRefundBuilder();
        /**
         * 查询退款
         */
        this.queryRefund = lib_1.queryRefund;
        const { appId, apiv3Key, mchId, notifyUrl, wxPayPublicKeyPath, privateKeyPath, certSerial, supportFapiao = false, baseURL, timeout = 10000, axiosConfig = {}, debug = false, } = param;
        this.appId = appId;
        this.apiv3Key = apiv3Key;
        this.mchId = mchId;
        this.notifyUrl = notifyUrl;
        this.wxPayPublicKey = (0, fs_1.readFileSync)(wxPayPublicKeyPath, "utf-8");
        this.privateKey = (0, fs_1.readFileSync)(privateKeyPath, "utf-8");
        this.certSerial = certSerial;
        this.supportFapiao = supportFapiao;
        if (baseURL)
            this.baseURL = baseURL;
        // axios
        this.service = axios_1.default.create({
            ...axiosConfig,
            baseURL: this.baseURL,
            timeout,
        });
        this.service.interceptors.request.use((config) => {
            const { method, url, data, params } = config;
            config.headers.set("Authorization", this.buildAuthorization(url ?? "", method ?? "get", params, (0, timestamp_1.timestamp)(), (0, nonceStr_1.nonceStr)(), data));
            config.headers.set("serial_no", this.certSerial);
            return config;
        });
        this.request = this.service.request;
        // debug
        this.debug = debug;
        if (this.debug) {
            this.service.interceptors.request.use((config) => {
                console.debug("wx pay request url     ", config.url);
                console.debug("wx pay request method  ", config.method);
                console.debug("wx pay request params  ", config.params);
                console.debug("wx pay request headers ", config.headers);
                console.debug("wx pay request data    ", config.data);
                return config;
            });
            this.service.interceptors.response.use((res) => {
                console.debug("wx pay response status ", res.status);
                console.debug("wx pay response headers", res.headers);
                console.debug("wx pay response data   ", res.data);
                return res;
            });
        }
    }
}
exports.WxPay = WxPay;
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