1 UseLWP::useragent;2 UseHTTP::Cookies;3 4 my $ua= lwp::useragent->new;5 $ua->cookie_jar (http::cookies->New (6File ="Cookies.txt",7AutoSave =1));8 9 my $req= Http::request->new (GET = ="http://www.example.com/");Ten One my $res=$ua->request ($req); A Print $res-Status_line; - #use Http::cookies to create a place where cookies are saved#或者可以如下所示1 UseLWP::
Typical browsers: http_user_agent
IEThe typical useragent versions of IE are as follows:Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0)Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)Mozilla/4.0 (compatible; MSIE 5.0; Windows NT)The version number is a number after MSIE.
FirefoxThe useragent versions of Firefox are roughly as follows:Mozilla/5.0 (window
This is a creation in
Article, where the information may have evolved or changed.
Go fake-useragent to know
Some sites will be based on the different user-agent, jump to different (PC, M) site, but also according to the different version of the same hint, and so on, and user-agent change is the basic posture of reptiles
When using go to write a web crawler or need to simulate the browser header (user-agent), you will feel very troublesome, get the req
Description: The Chinese name of the User Agent is the User Agent (UA). It is a special string header, the server can identify the operating system and version, CPU type, browser and version, browser rendering engine, browser language, and browser plug-in used by the customer. Some websites often send different pages to different operating systems and browsers by judging the UA. Therefore, some pages may not be displayed normally in a browser, however, you can bypass detection by disguising UA.
/**
* UserAgent of incoming HTTP requests
* Depending on whether it is a phone or a computer sent over the request
* @param useragent
* @return
*/
publicbooleanchoose (string useragent) {
if (Useragent.indexof ( "Noki") >-1| | // nokiaphonesandemulators
Useragent.indexof (1| | // ericssonwapphonesandemulators
Useragen
I just saw an article in garden about UserAgent. I found this article and found it interesting. I sent it to the homepage for New Year's entertainment!
Google Chrome is a hot topic. Only professional users will notice the "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) appleWebKit/525.13 (KHTML, like Gecko) Chrome/0.2.149.27 Safari/525.13 "UserAgent string, which looks like tianshu. What exactly does it
This section describes how to identify different browsers in js Based on userAgent. If you need it, you can refer to the browser detection module. Note that the browser judgment sequence is mainly based on userAgent.
// Check the browser var client = function () {var engine = {ie: 0, gecko: 0, webkit: 0, khtml: 0, opera: 0, ver: null }; var browser = {// viewer ie: 0, firefox: 0, safari: 0, konq: 0, opera
The jquery plug-in recommends browser sniffing userAgent and jqueryuseragent.
Overview
In version 1.7.x, jQuery removes support for browser sniffing. We recommend that you use feature detection. However, this function is also required in actual projects.
Compatibility
IE6 +, Chrome, Firefox, Safari, and Opera
Framework dependency
Native JS support
Module support
Supports AMD, node, and browsers
Introduction
1. recognition engine, for example:
// If th
This article from http://www.cnblogs.com/passer/archive/2010/02/14/1668297.html? Login = 1 # commentform
Google Chrome is a hot topic. Only professional users will notice the "Mozilla/5.0 (windows; U; Windows NT 5.1; en-US) applewebkit/525.13 (khtml, like gecko) Chrome/0.2.149.27 Safari/525.13 "useragent string, which looks like tianshu. What exactly does it mean? Let's take a look.
At first, a browser called NCSA Mosaic named itself ncsa_mosai
Recently, I have been upgrading my company's mobile phone site and made a touch-screen version dedicated. after doing so, I tried to use the agent to determine the corresponding smartphone device and then jumped to the new mobile phone site.
After unremitting efforts, I finally collected the agent of comprehensive smart devices, and then wroteProgram, DirectlyCodeHope to help you
/// /// Determine whether the agent is a smartphone /// /// Public Static Bool Checkag
Ref: http://www.enigmagroup.org/articles/view/Web%20Hacking/12-Spoofing-your-useragent-in-Firefox
How to Set the name of a Firefox disguised browser --
In certain places, or certain missions, Im sure you have run into a little barricade saying you must be using a certain browser type to get in.
And most of the time, the browser is made up.
But anyways, Im going to show you how to make it so you can get past these road blocks.
UserAgentReturns a string representation of the user-agent header (that is, a string that includes browser version information, etc.)GrammarNavigator.useragentSeveral browsing user_agent., like 360 compatibility mode with IE, speed mode with the Chrom kernel.Use useragent to determine what browser to use (assuming you are using the IE8 browser), the code is as follows:function Validb () { var u_agent = navigator.useragent; var b_name= "Failed to i
The project running on iOS9 needs to be configured in the Info.plist file to include the following information,APP Transport Security SettingsAllow arbitrary Loads = YEStrue/>Set useragent (user agent)Registration Agent Otherwise click menu does not interact, currently supports 9.0+[Self.yoursite setValue:@ "mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.3; trident/7.0;. net4.0e;. NET4.0C)" forkey:@"applicationnameforuseragent"];This can be set on iO
UserAgent information can be obtained by navigator.useragent.Example:If you want to judge the content, you can useNavigator.userAgent.match () or navigator.userAgent.indexOf () to determineThe former is generally used to determine the mobile client, such as Navigator.userAgent.match (/iphone/i), Navigator.userAgent.match (/safari/i)The latter is used to determine whether a value exists in the useragent stri
Use JavaScript useragent information to retrieve a new one before it is suitable for browsers. Today, a new collection of smaller, more concise code can be encapsulated into a function to use! Very good effect.
JS alert (Navigator.userAgent.toLowerCase ()), the way to get the browser's useragent information:
A string of characters shown above, we can add a judgment if we want to be more human
Google Chrome has made everyone hot, and only professional users will notice the "mozilla/5.0 Windows" that are issued when Chrome accesses the Web page. U Windows NT 5.1; En-US) applewebkit/525.13 (khtml, like Gecko) chrome/0.2.149.27 safari/525.13 "useragent string, seemingly heavenly book, what is it exactly what it represents." Let's take a look.
The earliest time there was a browser called NCSA Mosaic, labeled as ncsa_mosaic/2.0 (Windows 3.1), wh
Using the User Agent to determine the mobile deviceWebApp In addition to making a responsive design, you can also give mobile devices a set of UI,PC to do a set of UI, and then in the foreground to determine the corresponding jump. Judging whether the mobile device is generally based on the browser's useragent, although it can be forged, but easy to use, and Chrome's device simulation features to facilitate debugging.CodeDetermine whether the mobile d
Result of using navigator. useragent in Firefox: Mozilla/5.0 (windows; U; Windows NT 6.1; ZH-CN; RV: 1.9.2.11) Gecko/20101012 Firefox/3.6.11
Use navigator in ie9. useragent result: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0; slcc2 ;. net CLR 2.0.50727 ;. net CLR 3.5.30729 ;. net CLR 3.0.30729, Media Center PC 6.0)
There is a Mozilla/5.0 above, which is very strange. So Google returns t
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