Computer intelligence and Network processes have contributed to the rapid rise and wide application of Agent technology. Mobile Agent technology is a new computing method for solving complex, dynamic, and distributed intelligent applications, it is
1.1 mobile agent platform Analysis and Comparison
Although the essence of the mobile agent is the status when the mobile code and code are suspended, that is, when the object is moved from one host to another, we can implement it ourselves, for
Java obtains the browser type, operating system type, and mobile phone type through the browser Request Header (User-Agent ).The Chinese name of the User Agent is the User Agent (UA), which is a special string header, the server can identify the
In theory, access to the mobile phone version or ipad, such as tablet version of the network, should be able to leave some traffic, after all, mobile network is optimized compression, but the PC computer if access to mobile version of the site? My
User-agent Summary of Mobile browserThe more concise way to modify Chrome's user Agent before, the easy way to experience the mobile version of the network is just for Chrome, Chrome is not just a simple browsing interface, the corresponding details
If you just want to use level two agents, this software is much more convenient than SOCKS2HTTP+SOCKSCAP32. As for the other functions of the httport, I slowly groping it, for this aspect of the inquiry, do not reply! Of course, there is a premise
Using IP proxiesProxyhandler () format IP, first parameter, request target may be HTTP or HTTPS, corresponding settingBuild_opener () Initialize IPInstall_opener () Sets the proxy IP to global and automatically uses proxy IP when Urlopen () requests
First, why to set up the user AgentSome sites do not like to be accessed by the crawler, so will detect the connection object, if it is a crawler, that is, non-human click access, it will not let you continue to access, so in order to allow the
What is User-agent?User-agent is a special string header that is widely used to indicate browser client information, allowing the server to identify the operating system and version of the client computer, CPU type, browser and version, browser
Document directory
1. What is User-Agent?
Ii. How to Set User-Agent in Firefox
3. What can I do if I set the User-Agent?
1. What is User-Agent?
In more professional terms, user-agetn is part of the HTTP protocol and is part of the header
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.