What is an OBEX operation, anyway?

到底什么是 OBEX 操作？

I'll start by creating the OBEX client application.

我先从创建OBEX客户机应用程序开始。

With the connection in place, I'm able to create the OBEX session.

有了连接之后，就能创建 OBEX 会话。

On the other hand, OBEX is great when you want to send object data such as files.

另一方面，如果想发送对象数据（例如文件），则 OBEX 最合适。

In this article, you learned how to create a very versatile OBEX client application.

在这篇文章中，学习了如何创建通用的 OBEX 客户机应用程序。

The OBEX FTP service can be used to share files over the Bluetooth wireless communications protocol.

OBEX FTP服务通过蓝牙无线通信协议实现了文件共享。

Using OBEX, you can send not only data, but you can also send context or metadata about the payload.

使用 OBEX 不仅可以发送数据，而且还能发送关于负载的上下文或元数据。

On the other hand, OBEX is great when you want to send object data, context, and metadata about the payload.

反过来，如果想发送对象数据以及关于负载的上下文和元数据，则 OBEX最好。

Among all the Bluetooth services that may be implemented in the stack, File Transfer Profile (OBEX FTP) is the most common service.

在协议栈可能实现的所有蓝牙服务中，由文件传输配置文件（File Transfer Profile， OBEX FTP）定义的服务是最常见的一种。

First of all, before you create the OBEX session, a transport connection needs be established (Bluetooth, infrared, TCP/IP, and so on).

首先，在创建 OBEX 会话之前，先要建立一个传输的连接（蓝牙、红外、TCP/IP 等等）。