753 lines
28 KiB
JavaScript
753 lines
28 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.WechatPublicInstance = void 0;
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const tslib_1 = require("tslib");
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require('../../utils/fetch');
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const crypto_1 = tslib_1.__importDefault(require("crypto"));
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const buffer_1 = require("buffer");
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const url_1 = tslib_1.__importDefault(require("url"));
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const form_data_1 = tslib_1.__importDefault(require("../../utils/form-data"));
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const Exception_1 = require("oak-domain/lib/types/Exception");
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const assert_1 = require("oak-domain/lib/utils/assert");
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class WechatPublicInstance {
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appId;
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appSecret;
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accessToken;
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refreshAccessTokenHandler;
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externalRefreshFn;
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constructor(appId, appSecret, accessToken, externalRefreshFn) {
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this.appId = appId;
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this.appSecret = appSecret;
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this.externalRefreshFn = externalRefreshFn;
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if (!appSecret && !externalRefreshFn) {
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(0, assert_1.assert)(false, 'appSecret和externalRefreshFn必须至少支持一个');
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}
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if (accessToken) {
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this.accessToken = accessToken;
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}
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else {
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this.refreshAccessToken().then(() => {
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console.log(`WechatMp初始化获取accessToken成功，appId: [${this.appId}]`);
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}).catch(() => {
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console.log(`WechatMp初始化获取accessToken失败，appId: [${this.appId}]`);
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});
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}
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}
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async getAccessToken() {
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while (true) {
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if (this.accessToken) {
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return this.accessToken;
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}
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await new Promise((resolve) => setTimeout(() => resolve(0), 500));
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}
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}
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async access(url, init, mockData) {
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if (process.env.NODE_ENV === 'development' && mockData) {
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return mockData;
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}
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let response;
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try {
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response = await global.fetch(url, init);
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}
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catch (err) {
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throw new Exception_1.OakNetworkException(`访问wechatPublic接口失败，「${url}」`);
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}
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const { headers, status } = response;
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if (![200, 201].includes(status)) {
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throw new Exception_1.OakServerProxyException(`访问wechatPublic接口失败，「${url}」,「${status}」`);
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}
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const contentType = headers['Content-Type'] || headers.get('Content-Type');
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// 微信 get_material api contentType是没有的
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if (contentType?.includes('application/json')) {
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const json = await response.json();
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if (typeof json.errcode === 'number' && json.errcode !== 0) {
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if ([40001, 42001].includes(json.errcode)) {
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return this.refreshAccessToken(url, init);
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}
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throw new Exception_1.OakExternalException('wechatPublic', json.errcode, json.errmsg);
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}
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return json;
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}
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if (contentType?.includes('text') ||
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contentType?.includes('xml') ||
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contentType?.includes('html')) {
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const data = await response.text();
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// 某些接口返回contentType为text/plain, 里面text是json结构
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const isJson = this.isJson(data);
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if (isJson) {
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const json = JSON.parse(data);
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if (typeof json.errcode === 'number' && json.errcode !== 0) {
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if ([40001, 42001].includes(json.errcode)) {
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return this.refreshAccessToken(url, init);
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}
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throw new Exception_1.OakExternalException('wechatPublic', json.errcode, json.errmsg);
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}
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return json;
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}
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return data;
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}
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if (contentType?.includes('application/octet-stream')) {
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return await response.arrayBuffer();
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}
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return response;
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}
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async code2Session(code) {
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const result = await this.access(`https://api.weixin.qq.com/sns/oauth2/access_token?appid=${this.appId}&secret=${this.appSecret}&code=${code}&grant_type=authorization_code`);
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const { access_token, openid, unionid, scope, refresh_token, is_snapshotuser, expires_in, } = typeof result === 'string' ? JSON.parse(result) : result; // 这里微信返回的数据有时候竟然是text/plain
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return {
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accessToken: access_token,
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openId: openid,
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unionId: unionid,
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scope: scope,
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refreshToken: refresh_token,
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isSnapshotUser: !!is_snapshotuser,
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atExpiredAt: Date.now() + expires_in * 1000,
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rtExpiredAt: Date.now() + 30 * 86400 * 1000,
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};
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}
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async refreshUserAccessToken(refreshToken) {
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const result = await this.access(`https://api.weixin.qq.com/sns/oauth2/refresh_token?appid=${this.appId}&grant_type=refresh_token&refresh_token=${refreshToken}`);
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const { access_token, refresh_token, expires_in, scope } = result;
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return {
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accessToken: access_token,
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refreshToken: refresh_token,
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atExpiredAt: Date.now() + expires_in * 1000,
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scope: scope,
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};
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}
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async getUserInfo(accessToken, openId) {
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const result = await this.access(`https://api.weixin.qq.com/sns/userinfo?access_token=${accessToken}&openid=${openId}&lang=zh_CN`);
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const { nickname, sex, headimgurl } = result;
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return {
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nickname: nickname,
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gender: sex === 1 ? 'male' : sex === 2 ? 'female' : undefined,
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avatar: headimgurl,
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};
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}
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async createTag(params) {
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const myInit = {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({ tag: params }),
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/tags/create?access_token=${token}`, myInit);
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const { tag } = result;
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if (tag) {
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return Object.assign({ success: true }, result);
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}
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return Object.assign({ success: false }, result);
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}
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async getTags() {
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const myInit = {
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method: 'GET',
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headers: {
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'Content-Type': 'application/json',
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},
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/tags/get?access_token=${token}`, myInit);
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return result;
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}
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async editTag(tag) {
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const myInit = {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({ tag }),
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/tags/update?access_token=${token}`, myInit);
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return result;
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}
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async deleteTag(tag) {
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const myInit = {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({ tag }),
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/tags/delete?access_token=${token}`, myInit);
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return result;
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}
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async getTagUsers(tagid) {
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const myInit = {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({ tagid, next_openid: '' }),
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/user/tag/get?access_token=${token}`, myInit);
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return result;
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}
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async batchtagging(openid_list, tagid) {
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const myInit = {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({ openid_list, tagid }),
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/tags/members/batchtagging?access_token=${token}`, myInit);
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return result;
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}
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async batchuntagging(openid_list, tagid) {
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const myInit = {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({ openid_list, tagid }),
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/tags/members/batchuntagging?access_token=${token}`, myInit);
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return result;
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}
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async getUsers(nextOpenId) {
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const myInit = {
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method: 'GET',
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headers: {
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'Content-Type': 'application/json',
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},
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/user/get?access_token=${token}${nextOpenId ? `&next_openid=${nextOpenId}` : ''}`, myInit);
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return result;
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}
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async getUserTags(openid) {
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const myInit = {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({ openid }),
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/tags/getidlist?access_token=${token}`, myInit);
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return result;
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}
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async getSubscribedUserInfo(openid) {
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const myInit = {
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methods: 'GET',
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headers: {
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'Content-Type': 'application/json',
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},
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/user/info?access_token=${token}&openid=${openid}&lang=zh_CN`, myInit);
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return result;
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}
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async getCurrentMenu() {
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const myInit = {
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method: 'GET',
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headers: {
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'Content-Type': 'application/json',
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},
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/get_current_selfmenu_info?access_token=${token}`, myInit);
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return result;
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}
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async getMenu() {
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const myInit = {
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method: 'GET',
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headers: {
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'Content-Type': 'application/json',
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},
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/menu/get?access_token=${token}`, myInit);
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return result;
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}
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async createMenu(menuConfig) {
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const myInit = {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(menuConfig),
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/menu/create?access_token=${token}`, myInit);
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return result;
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}
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async createConditionalMenu(menuConfig) {
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const myInit = {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(menuConfig),
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/menu/addconditional?access_token=${token}`, myInit);
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return result;
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}
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async deleteConditionalMenu(menuId) {
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const myInit = {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({
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menuid: menuId,
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}),
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/menu/delconditional?access_token=${token}`, myInit);
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return result;
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}
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async deleteMenu() {
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const myInit = {
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method: 'GET',
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=${token}`, myInit);
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return result;
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}
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async refreshAccessToken(url, init) {
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const result = this.externalRefreshFn
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? await this.externalRefreshFn(this.appId)
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: await this.access(`https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=${this.appId}&secret=${this.appSecret}`);
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const { access_token, expires_in } = result;
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this.accessToken = access_token;
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// 生成下次刷新的定时器
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// console.log((expires_in - 10) * 1000);
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this.refreshAccessTokenHandler = setTimeout(() => {
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this.refreshAccessToken();
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}, (expires_in - 10) * 1000);
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if (url) {
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const url2 = new url_1.default.URL(url);
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url2.searchParams.set('access_token', access_token);
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return this.access(url2.toString(), init);
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}
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}
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async getQrCode(options) {
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const { sceneId, sceneStr, expireSeconds, isPermanent } = options;
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if (!sceneId && !sceneStr) {
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(0, assert_1.assert)(false, 'Missing sceneId or sceneStr');
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}
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const scene = sceneId
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? {
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scene_id: sceneId,
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}
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: {
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scene_str: sceneStr,
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};
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let actionName = sceneId ? 'QR_SCENE' : 'QR_STR_SCENE';
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let myInit = {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({
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expire_seconds: expireSeconds,
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action_name: actionName,
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action_info: {
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scene,
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},
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}),
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};
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if (isPermanent) {
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actionName = sceneId ? 'QR_LIMIT_SCENE' : 'QR_LIMIT_STR_SCENE';
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myInit = {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({
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action_name: actionName,
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action_info: {
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scene,
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},
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}),
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};
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}
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=${token}`, myInit);
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return {
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ticket: result.ticket,
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url: result.url,
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expireSeconds: result.expire_seconds,
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};
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}
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async sendTemplateMessage(options) {
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const { openId, templateId, url, data, miniProgram, clientMsgId } = options;
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const myInit = {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({
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touser: openId,
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template_id: templateId,
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url,
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miniProgram,
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client_msg_id: clientMsgId,
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data,
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}),
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=${token}`, myInit);
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const { errcode } = result;
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if (errcode === 0) {
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return Object.assign({ success: true }, result);
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}
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return Object.assign({ success: false }, result);
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}
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async sendServeMessage(options) {
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const { openId, type } = options;
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const myInit = {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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};
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switch (type) {
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case 'text': {
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Object.assign(myInit, {
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body: JSON.stringify({
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touser: openId,
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msgtype: 'text',
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text: {
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content: options.content,
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},
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}),
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});
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break;
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}
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case 'image': {
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Object.assign(myInit, {
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body: JSON.stringify({
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touser: openId,
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msgtype: 'image',
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image: {
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media_id: options.mediaId,
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},
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}),
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});
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break;
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}
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case 'news': {
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Object.assign(myInit, {
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body: JSON.stringify({
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touser: openId,
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msgtype: 'news',
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news: {
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articles: [
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{
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title: options.title,
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description: options.description,
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url: options.url,
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picurl: options.picurl,
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},
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],
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},
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}),
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});
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break;
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}
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case 'mp': {
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Object.assign(myInit, {
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body: JSON.stringify({
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touser: openId,
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msgtype: 'miniprogrampage',
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miniprogrampage: {
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title: options.data.title,
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appid: options.data.appId,
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pagepath: options.data.pagepath,
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thumb_media_id: options.data.thumbnailId,
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},
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}),
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});
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break;
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}
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default: {
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(0, assert_1.assert)(false, '当前消息类型暂不支持');
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}
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}
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=${token}`, myInit);
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const { errcode } = result;
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if (errcode === 0) {
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return Object.assign({ success: true }, result);
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}
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return Object.assign({ success: false }, result);
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}
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async batchGetArticle(options) {
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const { offset, count, noContent } = options;
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const myInit = {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({
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offset,
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count,
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no_content: noContent,
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}),
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};
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const token = await this.getAccessToken();
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const result = await this.access(`https://api.weixin.qq.com/cgi-bin/freepublish/batchget?access_token=${token}`, myInit);
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return result;
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}
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async getArticle(options) {
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const { articleId } = options;
|
||
const myInit = {
|
||
method: 'POST',
|
||
headers: {
|
||
'Content-Type': 'application/json',
|
||
},
|
||
body: JSON.stringify({
|
||
article_id: articleId,
|
||
}),
|
||
};
|
||
const token = await this.getAccessToken();
|
||
const result = await this.access(`https://api.weixin.qq.com/cgi-bin/freepublish/getarticle?access_token=${token}`, myInit);
|
||
return result;
|
||
}
|
||
// 创建永久素材
|
||
async createMaterial(options) {
|
||
const { type, media, description, filetype, filename, fileLength } = options;
|
||
const formData = new form_data_1.default();
|
||
formData.append('media', media, {
|
||
contentType: filetype, // 微信识别需要
|
||
filename: filename, // 微信识别需要
|
||
knownLength: fileLength,
|
||
});
|
||
if (type === 'video') {
|
||
formData.append('description', JSON.stringify(description));
|
||
}
|
||
const headers = formData.getHeaders();
|
||
const myInit = {
|
||
method: 'POST',
|
||
headers,
|
||
};
|
||
Object.assign(myInit, {
|
||
body: formData,
|
||
});
|
||
const token = await this.getAccessToken();
|
||
const result = (await this.access(`https://api.weixin.qq.com/cgi-bin/material/add_material?access_token=${token}&type=${type}`, myInit));
|
||
return result;
|
||
}
|
||
//创建图文消息内的图片获取URL
|
||
async createImgInNewsMaterial(options) {
|
||
const { media, filetype, filename, fileLength } = options;
|
||
const formData = new form_data_1.default();
|
||
formData.append('media', media, {
|
||
contentType: filetype, // 微信识别需要
|
||
filename: filename, // 微信识别需要
|
||
knownLength: fileLength,
|
||
});
|
||
const headers = formData.getHeaders();
|
||
const myInit = {
|
||
method: 'POST',
|
||
headers,
|
||
};
|
||
Object.assign(myInit, {
|
||
body: formData,
|
||
});
|
||
const token = await this.getAccessToken();
|
||
const result = await this.access(`https://api.weixin.qq.com/cgi-bin/media/uploadimg?access_token=${token}`, myInit);
|
||
return result;
|
||
}
|
||
//创建临时素材
|
||
async createTemporaryMaterial(options) {
|
||
const { type, media, filetype, filename, fileLength } = options;
|
||
const formData = new form_data_1.default();
|
||
formData.append('media', media, {
|
||
contentType: filetype, // 微信识别需要
|
||
filename: filename, // 微信识别需要
|
||
knownLength: fileLength,
|
||
});
|
||
const headers = formData.getHeaders();
|
||
const myInit = {
|
||
method: 'POST',
|
||
headers,
|
||
};
|
||
Object.assign(myInit, {
|
||
body: formData,
|
||
});
|
||
const token = await this.getAccessToken();
|
||
const result = (await this.access(`https://api.weixin.qq.com/cgi-bin/media/upload?access_token=${token}&type=${type}`, myInit));
|
||
return result;
|
||
}
|
||
// 获取素材列表
|
||
async batchGetMaterialList(options) {
|
||
const { offset, count, type } = options;
|
||
const myInit = {
|
||
method: 'POST',
|
||
headers: {
|
||
'Content-Type': 'application/json',
|
||
},
|
||
body: JSON.stringify({
|
||
type,
|
||
offset,
|
||
count,
|
||
}),
|
||
};
|
||
const token = await this.getAccessToken();
|
||
const result = (await this.access(`https://api.weixin.qq.com/cgi-bin/material/batchget_material?access_token=${token}`, myInit));
|
||
return result;
|
||
}
|
||
// 获取永久素材
|
||
async getMaterial(options) {
|
||
const { mediaId } = options;
|
||
const myInit = {
|
||
method: 'POST',
|
||
headers: {
|
||
'Content-Type': 'application/json',
|
||
},
|
||
body: JSON.stringify({
|
||
media_id: mediaId,
|
||
}),
|
||
};
|
||
const token = await this.getAccessToken();
|
||
const result = await this.access(`https://api.weixin.qq.com/cgi-bin/material/get_material?access_token=${token}`, myInit);
|
||
if (this.isJson(result)) {
|
||
return result;
|
||
}
|
||
const arrayBuffer = await result.arrayBuffer();
|
||
return arrayBuffer;
|
||
}
|
||
// 获取临时素材
|
||
async getTemporaryMaterial(options) {
|
||
const { mediaId } = options;
|
||
const myInit = {
|
||
method: 'GET',
|
||
};
|
||
const token = await this.getAccessToken();
|
||
const result = await this.access(`https://api.weixin.qq.com/cgi-bin/media/get?access_token=${token}&media_id=${mediaId}`, myInit);
|
||
if (this.isJson(result)) {
|
||
return result;
|
||
}
|
||
const arrayBuffer = await result.arrayBuffer();
|
||
return arrayBuffer;
|
||
}
|
||
// 获取素材总数
|
||
async getMaterialCount() {
|
||
const myInit = {
|
||
methods: 'GET',
|
||
headers: {
|
||
'Content-Type': 'application/json',
|
||
},
|
||
};
|
||
const token = await this.getAccessToken();
|
||
const result = (await this.access(`https://api.weixin.qq.com/cgi-bin/material/get_materialcount?access_token=${token}`, myInit));
|
||
return result;
|
||
}
|
||
// 删除永久素材
|
||
async deleteMaterial(options) {
|
||
const { mediaId } = options;
|
||
const myInit = {
|
||
method: 'POST',
|
||
headers: {
|
||
'Content-Type': 'application/json',
|
||
},
|
||
body: JSON.stringify({
|
||
media_id: mediaId,
|
||
}),
|
||
};
|
||
const token = await this.getAccessToken();
|
||
const result = await this.access(`https://api.weixin.qq.com/cgi-bin/material/del_material?access_token=${token}`, myInit);
|
||
return result;
|
||
}
|
||
async getTicket() {
|
||
const myInit = {
|
||
method: 'GET',
|
||
headers: {
|
||
'Content-Type': 'application/json',
|
||
},
|
||
};
|
||
const token = await this.getAccessToken();
|
||
const result = (await this.access(`https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=${token}&type=jsapi`, myInit));
|
||
const { ticket } = result;
|
||
return ticket;
|
||
}
|
||
async getAllPrivateTemplate() {
|
||
const myInit = {
|
||
method: 'GET',
|
||
headers: {
|
||
'Content-Type': 'application/json',
|
||
},
|
||
};
|
||
const token = await this.getAccessToken();
|
||
const result = (await this.access(`https://api.weixin.qq.com/cgi-bin/template/get_all_private_template?access_token=${token}`, myInit));
|
||
return result.template_list;
|
||
}
|
||
isJson(data) {
|
||
try {
|
||
JSON.parse(data);
|
||
return true;
|
||
}
|
||
catch (e) {
|
||
return false;
|
||
}
|
||
}
|
||
decryptData(sessionKey, encryptedData, iv, signature) {
|
||
const skBuf = buffer_1.Buffer.from(sessionKey, 'base64');
|
||
// const edBuf = Buffer.from(encryptedData, 'base64');
|
||
const ivBuf = buffer_1.Buffer.from(iv, 'base64');
|
||
const decipher = crypto_1.default.createDecipheriv('aes-128-cbc', skBuf, ivBuf);
|
||
// 设置自动 padding 为 true，删除填充补位
|
||
decipher.setAutoPadding(true);
|
||
let decoded = decipher.update(encryptedData, 'base64', 'utf8');
|
||
decoded += decipher.final('utf8');
|
||
const data = JSON.parse(decoded);
|
||
(0, assert_1.assert)(data.watermark.appid === this.appId);
|
||
return data;
|
||
}
|
||
randomString() {
|
||
let len = 16;
|
||
let $chars = 'ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678';
|
||
/** **默认去掉了容易混淆的字符oOLl,9gq,Vv,Uu,I1****/
|
||
let maxPos = $chars.length;
|
||
let pwd = '';
|
||
for (let i = 0; i < len; i++) {
|
||
pwd += $chars.charAt(Math.floor(Math.random() * maxPos));
|
||
}
|
||
return pwd;
|
||
}
|
||
async signatureJsSDK(options) {
|
||
const url = options.url;
|
||
const noncestr = this.randomString();
|
||
const timestamp = parseInt((Date.now() / 1000).toString(), 10);
|
||
const jsapi_ticket = await this.getTicket();
|
||
const contentArray = {
|
||
noncestr,
|
||
jsapi_ticket,
|
||
timestamp,
|
||
url,
|
||
};
|
||
let zhimaString = '';
|
||
Object.keys(contentArray)
|
||
.sort()
|
||
.forEach((ele, idx) => {
|
||
if (idx > 0) {
|
||
zhimaString += '&';
|
||
}
|
||
zhimaString += ele;
|
||
zhimaString += '=';
|
||
zhimaString += contentArray[ele];
|
||
});
|
||
return {
|
||
signature: crypto_1.default
|
||
.createHash('sha1')
|
||
.update(zhimaString)
|
||
.digest('hex'),
|
||
noncestr,
|
||
timestamp,
|
||
appId: this.appId,
|
||
};
|
||
}
|
||
}
|
||
exports.WechatPublicInstance = WechatPublicInstance;
|