Rails Browser Detection Methods
The browser gem is specifically designed for browser detection in Rails.
The browser gem is specifically designed for browser detection in Rails.
You can pass this value along: document.referrer. That expression would need to be evaluated on website 2, not on website 3. So: // website2.html <img src=”https://stackoverflow.com/questions/6856697/website3.com/pxl.gif” id=”pxl” /> <script> document.getElementById(‘pxl’).src += ‘?ref=” + encodeURIComponent(document.referrer); </script> The request to website3 will then include the referrer.
A simple way to use a random User Agent would be using Python’s fake_useragent module as follows : from selenium import webdriver from selenium.webdriver.chrome.options import Options from fake_useragent import UserAgent options = Options() ua = UserAgent() userAgent = ua.random print(userAgent) options.add_argument(f’user-agent={userAgent}’) driver = webdriver.Chrome(chrome_options=options, executable_path=r’C:\WebDrivers\ChromeDriver\chromedriver_win32\chromedriver.exe’) driver.get(“https://www.google.co.in”) driver.quit() Result of 3 consecutive execution is as follows … Read more
You’ll be happy to hear that WKWebView just gained a customUserAgent property in iOS 9 and OSX 10.11 Example: wkWebView.customUserAgent = “your agent”
I finally decided to write my own, and I am happy with the outcome. Please feel free to use/modify/send me patches, etc. It’s here: http://pypi.python.org/pypi/httpagentparser Usage example: >>> import httpagentparser >>> s = “Mozilla/5.0 (X11; U; Linux i686; en-US) AppleWebKit/532.9 (KHTML, like Gecko) \ Chrome/5.0.307.11 Safari/532.9” >>> print(httpagentparser.simple_detect(s)) (‘Linux’, ‘Chrome 5.0.307.11’) >>> print(httpagentparser.detect(s)) {‘os’: {‘name’: … Read more
It seems Yahoo server does some heuristic based on User-Agent in a case Accept header is set to */*. Accept: text/html did the trick for me. e.g. wget –header=”Accept: text/html” –user-agent=”Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:21.0) Gecko/20100101 Firefox/21.0″ http://yahoo.com Note: if you don’t declare Accept header then wget automatically adds Accept:*/* which means … Read more
Here’s a quick list… let me know if I missed one you are interested in. http://www.geekpedia.com/code47_Detect-operating-system-from-user-agent-string.html: // Match user agent string with operating systems Windows 3.11 => Win16, Windows 95 => (Windows 95)|(Win95)|(Windows_95), Windows 98 => (Windows 98)|(Win98), Windows 2000 => (Windows NT 5.0)|(Windows 2000), Windows XP => (Windows NT 5.1)|(Windows XP), Windows Server 2003 … Read more
For list of user-agent strings, look up here. The most used, as of September 2015, are facebookexternalhit/* and Facebot. As you haven’t stated what language you’re trying to recognize the user-agent in, I can’t tell you more information. If you do want to recognize Facebook bot in PHP, use if ( strpos($_SERVER[“HTTP_USER_AGENT”], “facebookexternalhit/”) !== false … Read more
After much research, I figured it out. There is a way to set a user agent for Android WebView. webview.getSettings().setUserAgentString(“user-agent-string”); http://developer.android.com/reference/android/webkit/WebSettings.html
Microsoft Edge UA string: Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/12.10136 I detail why in this blog post. Neowin recently reported that Microsoft’s new browser for Windows 10, Spartan, uses the Chrome UA string, “Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.71 Safari/537.36 Edge/12.0″. That is done on purpose. … Read more