Today, I saw a browser that I used a long time ago on csdn, but most of them failed. Now I have modified it. I have tested several browsers on my local machine.
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->VaR sys = {},
UA = navigator. useragent;
If (window. activexobject)
SYS. Ie = UA. Match (/MSIE ([\ D.] +)/) [1]
Else if (window. Google window. Chrom
A typical proxy server inserts a P-called-party-id header domain when routing INVITE requests to a destination. The header field is filled in with the request-uri of the PORXY received request. UAS identifies from several registered aors which AOR the session invitation is sent to.Users of the 3GPP IMS can obtain one or more SIP URIs (AOR) that identify the user. For example: A user can obtain a business SIP URI and a personal SIP URI. One application case is that the user can make the business
) http.ilanni.comACL UA Hdr_sub (user-agent)-I android iphoneREDIRECT Prefix http://www.ilanni.com if UAUse_backend Httpserver If Is_httpBackend HttpserverBalance SourceServer Web1 127.0.0.1:8080 maxconn 1024x768 weight 3 check Inter rise 2 Fall 3In the above configuration file, the following two lines need to be noted:ACL UA Hdr_sub (user-agent)-I android iphoneREDIRECT Prefix http://www.ilanni.com if UAIn
As Android devices grow, many sites are starting to device Android devices, while Android's mainstream devices are mobile phones and tablets. Web site in the adaptation through the user agent (user agents, hereinafter referred to as UA) and how to distinguish it, this part of the content translated from Google's official blog Mo ' Better to also detect "mobile" user-agent.
Sharply
Standard judgment rule: Mobile Android has "mobile" string in the Use
, the current address of the user (terminal) is always stored in the SIP server. When the user is called, the SIP server is able to send the SIP request to the user's current address.3, Physical NetworkSip UA, the user agent, is the most basic SIP entity, which is usually the user terminal. Ideally, session creation between users can be done through SIP UA. (see section 2nd, Session Initiation and manageme
+)/. Test (US)) {Engine.ver=regexp ("$"); Engine.webkit=parsefloat (Engine.ver); //Are you sure it's Chrome or safari ? if(/chrome\/(\s+)/. Test (US)) {Browser.ver=regexp["$"]; Browser.chrome=parsefloat (Browser.ver); }Else if(/version\/(\s+)/. Test (UA)) {Browser.ver=regexp["$"]; Browser.safari=parsefloat (Browser.ver); }Else{ //to approximate the version number varSafariversion=1; if(engine.webkit) {safariversion=1; }Els
(version:10.0.920 0.16576) as a test browser.Figure 1 IE Document ModeIn addition to viewing from developer tools, it is possible to learn the document schema from the property Compatmode of the Document object, which has only two values Backcompat and Css1compat, which corresponds to Quirks mode. Standards Mode. When you switch document mode in Developer tools, the page refreshes automatically and the value of compatmode changes.How does the browser determine the document type?In the previous
Plan to use Nginx cache to mitigate back-end pressure. The website has two versions of mobile phone and desktop, currently using PHP for simple judgment, the code is as follows:
function isMobile(){ $ua = $_SERVER['HTTP_USER_AGENT']; $ismobile = preg_match('/Android|iPhone|IEMoble|Mobile/i', $ua); $ismobile = preg_match('/iPad|Tablet/i', $ua
--- a/src/com/android/browser/BrowserSettings.java+++ b/src/com/android/browser/BrowserSettings.java@@ -272,6 +272,8 @@ public class BrowserSettings implements OnSharedPreferenceChangeListener, } else { settings.setUserAgentString(USER_AGENTS[getUserAgent()]); }+ String uaprofile = www.baidu.com;+ settings.setUserProfileString(uaprofile); }Generally, UaProfile is an xml webpage stored on the server of the carrier. We will replace www.baidu.com first.
T
This article mainly introduces how to judge the browser version and kernel of the browser by js, which can be used for judgment on various browsers and has some reference value, for more information about how to determine the browser version and the browser kernel, see the examples in this article. Share it with you for your reference. The specific implementation method is as follows:
The code is as follows:
If (! Browser. ie ! Browser. mac ){Var UA
To use PHP to implement the UA whitelist, you must be able to match the regular expressions of basically all browsers and major search engine spider UA. This problem may be complicated. let's see if anyone can solve it. To use PHP to implement the UA whitelist, you must be able to match the regular expressions of basically all browsers and major search engine spi
abstracts business security requirements into fine-grained security functions, each security function class expresses the needs of the business for different security features (such as confidentiality, integrity, authentication, etc.) of its components (such as signaling, media, and business functions.
The following uses two-party session based on SIP as an example to describe how to use umlsec to describe business security requirements. Assuming that the two-party call occurs between two users
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