* 如果是 则需要先通过 新增素材接口 上传图片文件获得 media_id
*/
let media_id = '';
if(options.type === 'image'){
//获取图片地址(相对路径)
let url = options.url;
const file = fs.createReadStream(url);
//调用微信 uploadTempMedia接口 具体实现见 service.js
const mediaResult = await this.callService('wxApplet.uploadTempMedia',
{
access_token: accessToken,
type: 'image'
},
{
media: file
}
);
if(mediaResult.status === 0){
media_id = mediaResult.data.media_id;
}else {
//如果图片id获取失败 则按默认处理
options = keyWordObj.default;
}
}
//回复信息给用户
const sendMsgResult = await this.callService('wxApplet.sendMessageToCustomer',
{
access_token: accessToken,
touser: msgJson.FromUserName,
msgtype: options.type || 'text',
text: {
content: options.description || '',
},
link: options.type === "link" ?
{
title: options.title,
description: options.description,
url: options.url,
thumb_url: options.thumb_url
}
:
{},
image: {
media_id
}
}
);
}
service.js
const request = require('request');
/*
* 获取CMS客服关键词回复配置
* 这个接口只是为了回去CMS配置的字段回复关键字配置 返回的data数据结构如下
*/
async contact(){
return {
data: {
"1": {
"type": "link",
"title": "点击下载[****]APP",
"description": "注册领取领***元注册红包礼",
"url": "https://m.renrendai.com/mo/***.html",
"thumb_url": "https://m.we.com/***/test.png"
},
"2": {
"url": "http://m.renrendai.com/cms/****/test.jpg",
"type": "image"
},
"3": {
"url": "/cms/***/test02.png",
"type": "image"
},
"default": {
"type": "text",
"description": "再见"
}
}
}
}/*
* 把媒体文件上传到微信服务器。目前仅支持图片。用于发送客服消息或被动回复用户消息。
* https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/customer-message/customerServiceMessage.uploadTempMedia.html
*/
async uploadTempMedia(data,formData){
const url = `https://api.weixin.qq.com/cgi-bin/media/upload?access_token=${data.access_token}&type=${data.type}`;
