没有任何报错，视频素材上传不了。
图片，音乐都可以上传。只有视频不行，视频格式MP4，小于10M。
//weixin.js
'use strict'
var Wechat =require('./wechat/wechat');
var config = require('./config')
var path = require('path')
var wechatApi = new Wechat(config.wechat)
var filepath = {
jpg2:path.join(__dirname,'/2.jpg'),
video:path.join(__dirname,'./WoW.mp4'),
jpg3:path.join(__dirname,'/3.jpg')
};
exports.reply = function *(next) {
var message = this.weixin;
if (message.MsgType === 'event') {
if (message.Event === 'subscribe') {
if (message.EventKey) {
console.log('扫二维码进来' +message.EventKey+message.ticket)
}
this.body = '哈哈，订阅成功';
}
else if (message.Event === 'unsubscribe') {
console.log('取消关注');
this.body='1'
}
else if (message.Event === 'LOCATION') {
console.log('取消关注')
this.body = 'Your location is: '+message.Latitude;+'/'+
message.longitude+message.Precision;
}
else if (message.Event === 'CLICK') {
this.body= '你点击了餐单： '+message.EventKey;
}
else if (message.Event === 'SCAN') {
console.log('关注二维码' +message.EventKey+message.Ticket);
this.body = '看到了扫一下哈'
}
else if (message.Event === 'VIEW'){
this.body = '你点击了餐单中的链接：'+message.EventKey;
}
}
else if (message.MsgType === 'text'){
var content = message.Content;
var reply = '你说的是 '+message.Content+'太复杂了'
this.body = '你点击了餐单中的链接：'+message.EventKey;
if (content === '1') {
reply = 'WoW';
}
else if (content === '2') {
reply = 'Dota2';
}
else if (content === '3') {
reply = 'LOL';
}
else if (content === '4') {
reply = [{
title:'技术改变世界',
description:'只是个描述',
picUrl:'http://img3.3lian.com/2013/v8/72/d/61.jpg',
url:'https://www.baidu.com/'
},{
title:'湖和小船',
description:'风景',
picUrl:'http://img01.taopic.com/150116/240448-15011610051136.jpg',
url:'www.sina.com'
}];
}
else if (content === '5') {
var data = yield wechatApi.uploadMaterial('image',filepath.jpg2)
reply ={
type:'image',
media_id: data.media_id
};
}
else if (content === '6'){
var data = yield wechatApi.uploadMaterial('video',filepath.video)
console.log(data);
reply ={
type:'video',
title:'WoW',
description:'Wars of World',
media_id: data.media_id
};
}
else if (content === '7'){
var data = yield wechatApi.uploadMaterial('image',filepath.jpg3)
console.log(da)
reply ={
type:'music',
title:'一声所爱',
description:'大话西游',
MusicURL:'http://music.163.com/#/m/song?id=32785700',
thumbMediaId:data.media_id
};
}
this.body = reply;
}
yield next
}//wechat.js
'use strict'
var Promise=require('bluebird');
var request=Promise.promisify(require('request'));
var prefix='https://api.weixin.qq.com/cgi-bin/';
var fs = require('fs')
var util = require('./util')
var api={
accessToken:prefix+'token?grant_type=client_credential',
upload:prefix+'media/upload?'
}
function Wechat(opts){
this.appID=opts.appID;
this.appsecret=opts.appsecret;
this.getAccessToken=opts.getAccessToken;
this.saveAccessToken=opts.saveAccessToken;
this.fetchAccessToken()
}
Wechat.prototype.isValidAccessToken = function(data) {
if (!data || !data.access_token || !data.expires_in) {
return false;
}
var access_token=data.access_token;
var expires_in=data.expires_in;
var now = (new Date().getTime())
if (now < expires_in) {
return true
}else{
return false
}
};
Wechat.prototype.fetchAccessToken = function() {
var that = this;
if (this.access_token && this.expires_in) {
if (this.isValidAccessToken(this)) {
return Promise.resolve(this)
}
}
this.getAccessToken()
.then(function(data){
try{
data=JSON.parse(data);
}
catch(e){
return that.updataAccessToken()
}
if (that.isValidAccessToken(data)) {
return Promise.resolve(data)
}else{
return that.updataAccessToken()
}
})
.then(function(data){
that.access_token=data.access_token;
that.expires_in=data.expires_in;
that.saveAccessToken(data);
return Promise.resolve(data);
})
}
Wechat.prototype.uploadMaterial = function(type,filepath) {
var form ={
media:fs.createReadStream(filepath)
}
var that = this;
return new Promise(function(resolve, reject) {
that.fetchAccessToken()
.then(function(data) {
var url = api.upload + 'access_token=' + data.access_token + '&type=' + type;
request({ method: 'POST', url: url, formData: form, json: true }).then(function(response) {
var _data = response.body;
if (_data) {
resolve(_data);
} else {
throw new Error("Upload meterial fails");
}
})
.catch(function(err) {
reject(err)
})
})
})
}
Wechat.prototype.updataAccessToken = function() {
var appID = this.appID;
var appsecret = this.appsecret;
var url=api.accessToken+'&appid='+appID+'&secret='+appsecret;
return new Promise(function(resolve,reject){
request({url: url , json : true}).then(function(response){
var data = response.body;
var now = (new Date().getTime())
var expires_in = now+(data.expires_in-20)*1000
data.expires_in = expires_in;
resolve(data)
})
})
}
Wechat.prototype.reply = function() {
var content = this.body;
var message = this.weixin;
var xml = util.tpl(content,message);
this.status = 200;
this.type = 'application/xml';
this.body = xml
};
module.exports=Wechat;1620
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