62 lines
2.3 KiB
JavaScript
62 lines
2.3 KiB
JavaScript
const axios = require('axios');
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const { wx_appid, wx_secret, cryptoMd5, cryptoSha1, randomString, wx_lite_appid, wx_lite_secret, isLite } = require('../util');
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const appid = isLite ? wx_lite_appid : wx_appid;
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const secret = isLite ? wx_lite_secret : wx_secret;
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const accessToken = () => {
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return axios({ url: 'https://api.weixin.qq.com/cgi-bin/token', params: { appid, secret, grant_type: 'client_credential' } });
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};
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/**
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*
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* @param {string} accessToken
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* @returns
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*/
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const ticket = (accessToken) => axios({ url: 'https://api.weixin.qq.com/cgi-bin/ticket/getticket', params: { access_token: accessToken, type: 2 } });
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module.exports = (params, useAxios) => {
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const answer = { status: 500, body: {}, cookie: [] };
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return new Promise(async (resolve, reject) => {
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try {
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const accessTokenResp = await accessToken();
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if (accessTokenResp.data?.access_token) {
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const ticketResp = await ticket(accessTokenResp.data.access_token);
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if (ticketResp.data?.errcode === 0) {
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const ticket = ticketResp.data.ticket;
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const timestamp = Date.now();
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const noncestr = cryptoMd5(randomString());
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const signaturePrams = `appid=${appid}&noncestr=${noncestr}&sdk_ticket=${ticket}×tamp=${timestamp}`;
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const signature = cryptoSha1(signaturePrams);
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const params = { appid: appid, noncestr, timestamp, scope: 'snsapi_userinfo', signature };
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const connect = await axios({ url: 'https://open.weixin.qq.com/connect/sdk/qrconnect', params });
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if (connect.data?.errcode === 0) {
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answer.status = 200;
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connect.data.qrcode['qrcodeurl'] = `https://open.weixin.qq.com/connect/confirm?uuid=${connect.data.uuid}`;
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answer.body = connect.data;
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resolve(answer);
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} else {
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answer.status = 502;
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answer.body = { status: 0, msg: connect.data };
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reject(answer);
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}
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} else {
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answer.status = 502;
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answer.body = { status: 0, msg: ticketResp.data };
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reject(answer);
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}
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} else {
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answer.status = 502;
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answer.body = { status: 0, msg: accessTokenResp.data };
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reject(answer);
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}
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} catch (e) {
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answer.status = 502;
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answer.body = { status: 0, msg: e };
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reject(answer);
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}
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});
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};
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