osrs browser client

. NET obtains the operating system version, browser version, and IP address of the client. net browser version When using. NET as a website, we often need to know the operating system version and browser version of the client. How can we obtain the operating system and

BS structure of the system, the client has installed the RF card reader, the driver is also installed, working properly. After the customer login system through the browser, want to directly through the browser to access the card reader, can be achieved, Firefox and Internet Explorer can support it. Reply to discussion (solution) The implementation is sure to

To determine the client browser type 01 /** 02 * Determine browser name and version 03 */ 04 function Get_user_browser () 05 { 06 if (Empty ($_server[' http_user_agent ')) 07 {

There are many benefits to storing data on the client (browser side), the most important one being the ability to quickly access (Web page) data. There are five methods of data storage on the client side, and there are currently only four common methods (one of which is deprecated): Cookies Local Storage Session Storage Indexeddb Websql (abando

The user is able to access the Httpbrowesercapabilities property using the browser property of the request's object to obtain which type of browser is currently being used to browse the Web page and to obtain whether the browser supports certain features. Here's an example of this.The following example obtains browser

For the most part, it is possible to use the ActiveX control method, but this scenario applies only to IE browsers. In order to be compatible with different browsers, such as Firefox, we need to consider a more general approach. This method we can refer to "in many sites, will be in a page somewhere to a link to directly start QQ to chat." This method enables the Web system to invoke an EXE file on the client computer (provided that the required EXE a

This example describes how PHP obtains the client browser name and version. Share to everyone for your reference, specific as follows: See a function in Ecshop get_user_browser () to get the name and version of the browser. Although the information obtained is simply some information, it is still very useful. The principle is mainly through the $_server[' http_u

In a real-world Web application, we may encounter a "need to qualify a specific computer or user to use the system" issue.As a general rule, the most likely use of ActiveX controls is to implement them, but this scenario is only applicable to IE. In order to be compatible with different browsers, such as Firefox, we need to consider a more general approach. This method we can refer to "in many sites, will be a link in the page somewhere to start QQ directly to chat." This approach enables the We

A lot of people are asking this question, and here's the answer: ----------------------------------------- First she wants to use the ASP's Servervarialbles this collection. What role does he have in having such a http_user_agent in Servervarialbles? His role is to get the basic information of the client browser and the version of the operating system, such as what brand of browsers (IE and Netscape are gen

) applewebkit/533.1 (khtml, like Gecko) version/4.0 Mobile safari/533.1 7. Konqueror Konqueror, integrated with KDE Linux, is a browser based on the khtml open source rendering engine. Although Konqueror only Can be used in Linux, but it also has a significant number of users. To ensure maximum compatibility, Konqueror followed IE selected as Lower user agent string format: mozilla/5.0 (compatible; konqueror/version number; Operating

the script content back to the browser, and then re-opens another script tag to get the next event, thus implementing the long-polling model.XHR Long PollingThis is the way to use a much longer polling mode.The client opens a server-side AJAX request and waits for a response; the server side needs some specific functionality to allow the request to be suspended, and whenever an event occurs, the server sen

To make the browser cache, you need to send a specified HTTP header to the browser to tell the browser how long it takes to cache, or never cache it. For. net Program In fact, we have been using this method. When we specify the cache location as the client in the outputcache command, it actually sends an HTTP header t