user-agent

问题 When sending a HTTP request, IE sends the User-Agent variable to the server. A possible value (as seen by the network debugger): User-Agent: Mozilla /5.0 (Compatible MSIE 9.0;Windows NT 6.1;WOW64; Trident/5.0) My question: How does IE (or any other browser) find out this variable? I'm asking this because when visiting some websites, this variable is different than others and I'd like to trace where the change is coming from. 'Compatibility settings' is one option, but I think there is more to

问题 I used the code below to open a stream request to a youtube video, but it always return an exception "The remote server returned an error: NotFound". Then I tried to use Fiddler to detect the problem, and I saw that the WebClient auto set User-Agent field to NativeHost, not my User-Agent as below. My code to send a request to youtube: private static Task<string> HttpGet(string uri) { var task = new TaskCompletionSource<string>(); var web = new WebClient(); web.OpenReadCompleted += (sender,

问题 Ok this is an edge case I have managed to land in. I am testing my app on the new Tizen OS. My JS code has thousands of navigator checks. Something like: navigator.userAgent.toLocaleLowerCase().indexOf("android") || navigator.userAgent.toLocaleLowerCase().indexOf("iPad") Now Tizen OS's userAgent on my test device does not have either of those strings. A lot of my css and JS is breaking as a result. I am in the POC mode right now and do not want to spend time in adding an additional check to

问题 Is there a way to retrieve Browser's user-agent without having a WebView in activity? I know it is possible to get it via WebView : WebView view = (WebView) findViewById(R.id.someview); String ua = view.getSettings().getUserAgentString() ; But in my case I don't have/need a webview object and I don't want to create it just for retrieving user-agent string. 回答1: If you don't have one you can try taking it like this String ua=new WebView(this).getSettings().getUserAgentString(); Edit- The doc

问题 Just like in the title. I got two files: one is javascript file and one is css file. And if user-agent is an iPad I want to load those files - but only when user-agent is iPad . So below two lines are only loaded when user-agent is an iPad. how can i achieve that <link rel="stylesheet" href="/c/dropkick.css" type="text/css"/> <script src="/s/jquery.dropkick-1.0.0.js" type="text/javascript"></script> 回答1: if (navigator.userAgent.match(/iPad/i) != null){ // may need changing? var js = document

问题 I have a project to send some email to end clients. My client need to know what exactly "Email Client" they use to read the mail. I know a hidden can get the open event and even the user agent they use, so by parsing user agent i can get most email clients info. But it's hard to detect some popular web mail clients like "Gmail", "Hotmail" and "Yahoo mail". Because user agent return is only the browser user agent string. Edit: i think i need a result more like this: here 回答1: You will not be

问题 So how can I check using codeigniter if the client is curl, and then return something different for it? 回答1: You can fake the user-agent when using cURL, so it's pointless depending on the user-agent sent when you KNOW it's a cURL request. For example: I recently wrote an app which gets the pagerank of a url from google. Now Google doesn't like this, so it allows only a certain user agent to access its pagerank servers. Solution? Spoof the user-agent using cURL and Google will be none the

问题 Is it possible to change Android's default MediaPlayer User-Agent string? If so, how? 回答1: String referer="Referer: http://www.google.com/\r\n", useragent="USER-AGENT: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.134 Safari/537.36\r\n"; Map<String,String>mhead; VideoView vp; void prepareHeader(){ mhead=new HashMap<String,String>(); if(android.os.Build.VERSION.SDK_INT >20){ //if 5.X or higher, Fix User-Agent be force set by system mhead.put

问题 I'm trying to figure out the visitor's OS is either a Windows, Mac or Linux using PHP(I don't need the version, distro info.. etc). There's several methods out there however they look a bit too complicated for this simple requirement. Are there any simple ways that could provide this sort of information yet still being quite reliable? Thanks in advance. 回答1: For an easy solution have a look here. The user-agent header might reveal some OS information, but i wouldn't count on that. For your

问题 I'm making a website and I want it to be compatible with the forthcoming Microsoft Edge when it comes out officially. To be more specific, the mobile version of it. Does anyone know what string will identify the Edge Mobile Browser (for example, "IE Mobile" identifies the mobile version of the Internet Explorer). 回答1: 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.