javascript接入阿里云服务器

authInfo = r.data.authInfo[0]//后台请求的
var client = new OSS({
                region: 'oss-cn-beijing',// 云账号AccessKey有所有API访问权限,建议遵循阿里云安全最佳实践,部署在服务端使用RAM子账号或STS,部署在客户端使用STS。
                accessKeyId: authInfo.sts.secretId,
                accessKeySecret: authInfo.sts.secretKey,
                bucket: authInfo.bucket,
                stsToken: authInfo.sts.token,
                endpoint: 'http://oss-cn-beijing.aliyuncs.com'
        })
var time = new Date().getTime()
co(function * () {
        var result = yield client.multipartUpload('/martrix/web/message/' + time + '/' + f.name, f, {
                progress: function * (p) {
                                        console.log('Progress: ' + p)
                                        ar type = 49
                                        var name = f.name || f.type.replace('/', '.')
                                        switch (name.split('.').pop()) {
                                                case 'mp4':
                                                        type = 43
                                                        break
                                                case 'gif':
                                                        type = 47
                                                        break
                                                case 'jpg':
                                                case 'bmp':
                                                case 'png':
                                                case 'tif':
                                                        type = 3
                                                        break
                                                default:
                                                        type = 49
                                                        break
                                        }
        var url = 'http://mv.**.com' + '/martrix/web/message/' + time + '/' + encodeURI(f.name)//图片的路径
        if (p == 1) {
                if (f.size < 0 || type != 49) {
                        that.sendMsg(type, url)
                } else {
                        that.sendMsg(1, '分享文件:\n' + f.name + '\n长按下一条可复制网址')
                        that.sendMsg(1, url)
                }
        }
},
        meta: {
                        year: 2018,
                        people: 'test'
                }
})
        console.log(result)
        var head = yield client.head(f.name)
        console.log(head)
}).catch(function (err) {
        console.log(err)
})