service-visit/app/service/wechat.js

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

class WechatService extends Service {

  constructor(ctx) {
    super(ctx);
    this.appid = 'wxa9997e40dea04213';
  }

  // 发送微信模板消息
  async sendTemplateMsg(templateid, openid, first, keyword1, keyword2, keyword3, remark) {
    const url = this.ctx.app.config.sendDirMq + this.ctx.app.config.appid;
    const requestData = { // 发送模板消息的数据
      touser: openid,
      template_id: templateid,
      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',
        },
      },
    };
    // console.log('templateid---' + templateid);
    // console.log('openid---' + openid);
    // console.log('requestData---' + JSON.stringify(requestData));
    // console.log('url---' + url);
    await this.ctx.curl(url, {
      method: 'post',
      headers: {
        'content-type': 'application/json',
      },
      dataType: 'json',
      data: JSON.stringify(requestData),
    });
  }

}

module.exports = WechatService;