Can a web application hosted on another machine receive data from a local .NET application without sending data to the server?

Question

Some information:

I've got a USB scale attached to a local machine that's being read by a .NET application. I've also got a web server that needs to get these scale readings and display it to the end user in a browser window(IE 10).

We have a solution now that does this already, by having the win app send data to the web server which relays it back to the user with a jscript control. It does the job, but it causes performance issues as the scale is constantly updating and sending data to the server and back, and if there's a delay it causes all sorts of issues. so I'm looking for a solution that DOES NOT send this data over HTTP at all, but still displays in the web form.

It seems like it should be easy to just have the jscript retrieve this same data somehow but it's apparently not so simple. There's security issues, among other things. I've looked into things like Silverlight and ActiveX controls, which seem like they may be capable of doing the job but I was hoping there would be a better(or just simpler) way of doing it, perhaps with jscript directly. I thought of just using some local file that both of these applications can access but it seems like there would be issues with permissions and synchronization. Any thoughts?

Answer 1

我不知道您会认为这很简单，但是似乎更正确的方法是在连接到电子秤的计算机上设置Web服务，然后使用Ajax来查询该Web服务。浏览器。