safari user agent

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

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

Are you curious about the user-agent that identifies the browser identity, and why each browser has the Mozilla word? mozilla/5.0 (Windows NT 6.1; WOW64) applewebkit/537.36 (khtml, like Gecko) chrome/27.0.1453.94 safari/537.36 mozilla/5.

Urllib.request.urlopen (URL) is often used in crawlers to open web pages, such as getting page status return valuesThe problem is that Urlopen sends the version of Python urllib on the user-agent that is sent on the GET request, looking at the

Python version: Python3ide:pycharm2017.3.3First, why to set up the user AgentSome sites do not like to be accessed by the crawler, so will detect the object, if it is a crawler, he will not let you access, by setting up the user agent to achieve the

The user agent is used to indicate the identity of the browsing user, so that web developers can know the information of the access terminal. Send different display content based on different terminals. For example, the desktop and mobile versions

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

Are you curious about the User-Agent that identifies the browser? Why does each browser contain Mozilla? Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.94 Safari/537.36Mozilla/5.0 (Linux; U; Android 4.1.2;

Are you curious about the User-Agent that identifies the browser? Why does each browser contain Mozilla? View Source print? 1 Mozilla/5.0 (Windows NT 6.1; wow64) applewebkit/537.36 (khtml, like gecko) Chrome/27.0.1453.94 Safari/537.3