service-msg/app/service/wechat.js

'use strict';
require('../util/constants');
const Service = require('egg').Service;

class WechatService extends Service {

  constructor(ctx) {
    super(ctx);
    this.appid = 'wxdf3ed83c095be97a';
  }

  // 发送微信模板消息
  async sendTemplateMsg(templateid, openid, first, keyword1, keyword2, keyword3, remark) {
    const url = this.ctx.app.config.sendDir + this.appid;
    const requestData = { // 发送模板消息的数据
      touser: openid,
      template_id: templateid,
      url: 'http://weixin.qq.com/download',
      data: {
        first: {
          value: first,
          color: '#173177',
        },
        keyword1: {
          value: keyword1,
          color: '#1d1d1d',
        },
        keyword2: {
          value: keyword2,
          color: '#1d1d1d',
        },
        keyword3: {
          value: keyword3,
          color: '#1d1d1d',
        },
        remark: {
          value: remark,
          color: '#173177',
        },
      },
    };
    const result = await this.ctx.curl(url, {
      method: 'post',
      body: requestData,
    });
    console.log(result);

  }

}

module.exports = WechatService;