目前,对 Web Service 的介绍一般都说得不够明白,没有人能说明 Web Service 到底是什么。从表面上看,Web Service 就是一个应用程序,它向外界暴露出一个能够通过 Web进行调用的 API。这就是说,你能够用编程的方法通过 Web 来调用这个应用程序。此外,对 Web Service 也可以这样解释:它是建立可互操作的分布式应用程序的新平台。作为一个 Windows 程序 At present, the introduction of Web Services are generally not enough to understand, no one can explain what Web Services in the end. On the face of it, the Web Service is an application that exposes to the outside world an API that can be called over the Web. This means that you can programmatically call this application over the Web. In addition, the Web Service can be explained as follows: It is the new platform for building interoperable distributed applications. As a windows program