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Modify the User-Agent of the browser in php to disguise your browser and operating system. The method to get HTTP_USER_AGENT is simple, such as the php code: Copy the code as follows :? Phpprint_r ($ _ SERVER );? Copy the code as follows :? Phpprint_r ($ _ SERVER [HTTP_USER_AGENT the method for obtaining HTTP_USER_AGENT is very simple, such as php code:
The code is as follows:
?>
The code is as foll
The way to get Http_user_agent is simple, like the PHP code:
Copy the Code code as follows:
?>
Copy the Code code as follows:
?>
Both of these can be user-agents and IP information, preferably with regular expressions, filtering out information.
———— –user-agents List ————-
Internet Explorer 6
Internet Explorer 7
Internet Explorer 8
Firefox
Chrome
Safar
The way to get Http_user_agent is simple, like the PHP code:
Copy Code code as follows:
?>
Copy Code code as follows:
?>
Both of these can get user-agents and IP information, preferably with regular expressions, filtering out the information.
———— –user-agents List ————-
Internet Explorer 6
Internet Explorer 7
Internet Explorer 8
Firefox
neural features, and forked the project, and called it WebKit, but wanted pages written for khtml, And so safari called itselfMozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) applewebkit/85.7 (khtml, like gecko) Safari/85.5, And it got worse.
And Microsoft feared Firefox greatly, and Internet Explorer returned, and called itselfMozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0)And it rendered good code, but only if webmasters commanded it to do so.
And then Google built
complete user agent string detection script, including detection presentation engine, platform, Windows OS, mobile devices, and game systems
VaR client = function () {// rendering engines var engine = {ie: 0, Gecko: 0, WebKit: 0, khtml: 0, opera: 0, // complete Version ver: NULL}; // browsers var browser = {// browsers ie: 0, Firefox: 0, Safari: 0, konq: 0, oper
translate a useful article about 300ms delay in Mobile browser, the original address http://updates. Html5rocks.com/2013/12/300ms-tap-delay-gone-away Remove 300ms Click Latency on your mobile device browserYou can find a lot of articles on the website about reducing 10ms or 90ms in order to have a fast and smooth website user experience somewhere. Unfortunately,
advice: Put the CSS in the head:Improving interface performance is important for the user experience. If you follow the 14 recommendations to optimize your Web interface, the information that appears in audits becomes very small. If you do not know these 14 suggestions, I recommend you to read the "Web high-performance building station" this book. I believe it will be helpful to you.Second, ConsoleConsole panel can output your own code. It can be use
Header information: User-Agent 'header' => 'Content-type: application/x-www-form-urlencoded '. "". 'user-Agent: post test '. "". 'content-length :'. strlen ($ post_string) + 8,
Please explain the meaning of the above sentence
I know that the encrypted content length is no less than 8 bytes when the form is submitte
Get_meta_tags (), Curl and user-agent usage analysis in PHP, curlagent
This paper analyzes the usage of get_meta_tags (), Curl and user-agent in PHP. Share to everyone for your reference. The specific analysis is as follows:
The Get_meta_tags () function is used to crawl labels in the
form of a Web page and lo
:2.0a) gecko/20040614 firefox/3.0.0 ","mozilla/5.0 (Macintosh; U PPC Mac OS X 10.5; En-us; rv:1.9.0.3) gecko/2008092414 firefox/3.0.3 ","mozilla/5.0 (Macintosh; U Intel Mac OS X 10.5; En-us; rv:1.9.1) gecko/20090624 firefox/3.5 ","mozilla/5.0 (Macintosh; U Intel Mac OS X 10.6; En-us; rv:1.9.2.14) gecko/20110218 alexatoolbar/alxf-2.0 firefox/3.6.14 ","mozilla/5.0 (Macintosh; U PPC Mac OS X 10.5; En-us; rv:1.9.2.15) gecko/20110303 firefox/3.6.15 ","mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2
This article, in conjunction with the previous article, "Python uses Youdao translation to achieve the" language translator "function" of the implementation code, processing, to achieve the request server to hide user-agent.There are two general ways that Python implements hidden user-agent:(1) Before the request object is generated (req in the example below), a
We have previously introduced how to modify the Chrome browser to run parameters to simulate the mobile phone access site, but in the Chrome 32 and 33 after the introduction of a more convenient way, in the developer tool only need to set up to be able to easily simulate the various mobile phone model access effects.
By default, Chrome's--proxy-server= "Http://ip:port" parameter does not support setting user name and password authentication. This makes "Selenium + Chrome Driver" Unable to use HTTP Basic authentication HTTP proxy. A flexible way is to use IP address authentication, but in the domestic network environment, most users are using ADSL form of network access, IP is changing, also can not use IP address bindin
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 offici
.
2. Click the "add" button. In the displayed window, enter "*" in "Site" and select the browser ID in the "network" tab. The options are as follows:
0 default
1 opera
2 Mozilla, opera detectable
3 Internet Explorer, opera detectable
4 Mozilla, opera hidden
5 Internet Explorer, opera hidden
Method 2:
1. Enter "Opera: config" in the address bar and press enter to open it.
2. Click "User
submitted by the browser when requesting a webpage from the server. The header information is an array containing multiple information, such as the local cache directory, cookies. the user-agent is a browser type statement, such as IE, Chrome, and FF.
Capture a webpage today
When the tag is used, it always gets a null value, but it is normal to directly view th
User-agent: The user agent user will be passed on the Internet as part of the HTTP request header to the server, to identify the user's current environment (such as browser type and version number, as well as operating system information) Right-click F12 can viewBelow is my
' Header ' = ' content-type:application/x-www-form-urlencoded '. "". ' User-agent:post test '. '. ' Content-length: '. strlen ($post _string) +8,
Please explain the meaning of the above remark.
What I know is that when the form is submitted, the encrypted content is not less than 8 bytes long
Reply to discussion (solution)
1.application/x-www-form-urlencoded is a way of expressing commits, which is urlencode, that is, the data submitted is enc
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