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)
})