//要上传的本地文件
val file = File.createTempFile("uploadBigMedia", ".jpg")
//获取上传任务
val uploadTask = smh.upload(
    //上传到服务端的名称
    name = "uploadBigMedia.jpg",
    //所在文件夹，默认是根目录下
    dir = Directory(),
    //本地文件 Uri
    uri = Uri.fromFile(file),
    //状态监听器
    stateListener = object : SMHStateListener {
        override fun onStateChange(request: SMHRequest, state: SMHTransferState) {
            Log.i("Test", "onStateChange $state")
        }
    },
    //进度监听器
    progressListener = object: SMHProgressListener {
        override fun onProgressChange(request: SMHRequest, progress: Long, target: Long) {
            Log.i("Test", "Progress change $progress/$target")
        }
    },
    //结果监听器
    resultListener = object: SMHResultListener {
        override fun onSuccess(request: SMHRequest, result: SMHResult) {
            Log.i("Test", "onSuccess")
        }
        override fun onFailure(
            request: SMHRequest,
            smhException: SMHException?,
            smhClientException: SMHClientException?
        ) {
            Log.i("Test", "onFailure $smhException and ")
        }
    }
)
launch {
    delay(5000)
    //暂停上传任务
    uploadTask.pause(true)
}
//开始上传任务
uploadTask.start()
delay(2000)
//恢复上传任务
uploadTask.resume()