从基于Web的应用程序访问客户端计算机 [英] Accessing client machine from web based application

问题描述

At client side i have 5 machine with weight scale machine attached to it and my web application is running on it..what i m working on is as weight placed on machine on textbox blurr event i want to fetch this weight in my webform.
I am thinking of webservice that will be hosted on each client machine and on blurr event it will call webservice method which well do the com port reading part.
Kindly suggest on this appraoh

推荐答案

访问客户机从Web应用程序开始并不容易。

大多数浏览器提供对其中运行的应用程序的有限访问，以避免安全问题。



ActiveX可以允许访问com端口，但activex本身需要用户的权限。

Accessing client machine from a web application is not easy.
Most browsers provide limited access to the applications running inside them to avoid security issues.

ActiveX could allows access to the com port but activex itself requires permissions from the user.

这篇关于从基于Web的应用程序访问客户端计算机的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！