UA User-Agent:⽤户代理,它是⼀个特殊字符串头,使得服务器能够识别客户使⽤的操作系统及版本、CPU 类型、浏览器及版本、浏览器引擎、浏览器语⾔、浏览器插件等。
标准格式为: 浏览器标识 (操作系统标识; 加密等级标识; 浏览器语⾔) 渲染引擎标识 版本信息⼀些常见的UA:
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PC端:
safari5.1–MAC
User-Agent:Mozilla/5.0(Macintosh;U;IntelMacOSX10_6_8;en-us)AppleWebKit/534.50(KHTML,likeGecko)Version/5.1Safari/534.50safari5.1–Windows
User-Agent:Mozilla/5.0(Windows;U;WindowsNT6.1;en-us)AppleWebKit/534.50(KHTML,likeGecko)Version/5.1Safari/534.50IE9.0
User-Agent:Mozilla/5.0(compatible;MSIE9.0;WindowsNT6.1;Trident/5.0;IE8.0
User-Agent:Mozilla/4.0(compatible;MSIE8.0;WindowsNT6.0;Trident/4.0)IE7.0
User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT6.0)IE6.0
User-Agent:Mozilla/4.0(compatible;MSIE6.0;WindowsNT5.1)
Firefox4.0.1–MAC
User-Agent:Mozilla/5.0(Macintosh;IntelMacOSX10.6;rv:2.0.1)Gecko/20100101Firefox/4.0.1Firefox4.0.1–Windows
User-Agent:Mozilla/5.0(WindowsNT6.1;rv:2.0.1)Gecko/20100101Firefox/4.0.1
Opera11.11–MAC
User-Agent:Opera/9.80(Macintosh;IntelMacOSX10.6.8;U;en)Presto/2.8.131Version/11.11Opera11.11–Windows
User-Agent:Opera/9.80(WindowsNT6.1;U;en)Presto/2.8.131Version/11.11
Chrome17.0–MAC
User-Agent:Mozilla/5.0(Macintosh;IntelMacOSX10_7_0)AppleWebKit/535.11(KHTML,likeGecko)Chrome/17.0.963.56Safari/535.11傲游(Maxthon)
User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;Maxthon2.0)
搜狗浏览器1.x
User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;Trident/4.0;SE2.XMetaSr1.0;SE2.XMetaSr1.0;.NETCLR2.0.50727;SE2.XMetaSr1.0)360浏览器
User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;360SE)Avant
User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1;AvantBrowser)GreenBrowser
User-Agent:Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.1)移动设备端:
safariiOS4.33–iPhone
User-Agent:Mozilla/5.0(iPhone;U;CPUiPhoneOS4_3_3likeMacOSX;en-us)AppleWebKit/533.17.9(KHTML,likeGecko)Version/5.0.2Mobile/8J2Safari/6533.18.5safariiOS4.33–iPodTouch
User-Agent:Mozilla/5.0(iPod;U;CPUiPhoneOS4_3_3likeMacOSX;en-us)AppleWebKit/533.17.9(KHTML,likeGecko)Version/5.0.2Mobile/8J2Safari/6533.18.5safariiOS4.33–iPad
User-Agent:Mozilla/5.0(iPad;U;CPUOS4_3_3likeMacOSX;en-us)AppleWebKit/533.17.9(KHTML,likeGecko)Version/5.0.2Mobile/8J2Safari/6533.18.5
AndroidQQ浏览器Forandroid
User-Agent:MQQBrowser/26Mozilla/5.0(Linux;U;Android2.3.7;zh-cn;MB200Build/GRJ22;CyanogenMod-7)AppleWebKit/533.1(KHTML,likeGecko)Version/4.0MobileSafari/533.1AndroidOperaMobile
User-Agent:Opera/9.80(Android2.3.4;Linux;OperaMobi/build-1107180945;U;en-GB)Presto/2.8.149Version/11.10
AndroidPadMotoXoom
User-Agent:Mozilla/5.0(Linux;U;Android3.0;en-us;XoomBuild/HRI39)AppleWebKit/534.13(KHTML,likeGecko)Version/4.0Safari/534.13\"\"\"
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