php/asp/asp.net中判斷百度移動和PC蜘蛛的實現(xiàn)代碼

更新時間：2015年09月14日 20:40:45 投稿：mdxy-dxy

這篇文章主要介紹了php/asp/asp.net中判斷百度移動和PC蜘蛛的實現(xiàn)代碼,需要的朋友可以參考下

由于移動流量日趨增多，我們統(tǒng)計網(wǎng)站流量的時候，需要把移動和PC的流量分開，而遇到百度蜘蛛的時候，為了更好更細的統(tǒng)計，也需要把百度蜘蛛的移動端和PC端分別來統(tǒng)計，這對網(wǎng)站分析有著非常重要的意義。本文提供判斷百度移動蜘蛛和百度PC蜘蛛的源代碼，有php、asp、asp.net三個版本。

php版

 <?php
    $ua=$_SERVER['HTTP_USER_AGENT'];
    $ua=strtolower($ua);
    if($ua!="" && strpos($ua,"baiduspider")){
      if(strpos($ua,"android") || strpos($ua,"mobile")){
        echo "是百度移動UA";
      }else{
        echo "是百度PCUA";
      }
    } else{
       echo"不是baiduspider UA";
    }
    ?>

這個代碼比較簡單一點，這里為大家推薦看下這篇文章http://m.fzitv.net/article/72211.htm。

asp版

<%
    ua=Request.ServerVariables("HTTP_USER_AGENT")
    ua=LCase(ua)
    if ua<>"" and InStr(ua,"baiduspider")<>0 then
      if InStr(ua,"android")<>0 or InStr(ua,"mobile")<>0 then
        response.write "是百度移動 UA"
      else
        response.write"是百度PC UA"
      end if
    else
      response.write "不是baiduspiderUA"
    end if
    %>

繼續(xù)為大家推薦個asp中判斷是否為搜索引擎的代碼：

function isspider()
dim i,agent,searray
agent="agent:"&LCase(request.servervariables("http_user_agent"))
searray=array("googlebot","baiduspider","sogouspider","yahoo","Sosospider")
isspider= false
for i=0 to ubound(searray)
 if (instr(agent,searray(i))>0) then isspider=true
next
end function

asp.net

 string ua = Request.ServerVariables["HTTP_USER_AGENT"];
    ua=ua.ToLower ();
    if(ua != "" && ua.IndexOf("baiduspider") > -1){
      if (ua.IndexOf("android") > -1 || ua.IndexOf("mobile") > -1)
      {
        Response .Write("是百度移動 UA");
      }
      else{
        Response .Write("是百度PC UA");
      }
    }
    else{
      Response .Write("不是baiduspiderUA");
    }

string agent = System.Web.HttpContext.Current.Request.ServerVariables["HTTP_USER_AGENT"];
  if (agent == null)
  {
  Response.Write("Other");
  }
  else
  {
  Response.Write(agent);
  }

以上demo是通過ua來判斷來訪者是否Baiduspider，是比較普遍的方法。

瀏覽器UA大全

1、主要瀏覽器

safari 5.1 – MAC
User-Agent:Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_8; en-us) AppleWebKit/534.50 (KHTML, like Gecko) Version/5.1 Safari/534.50

safari 5.1 – Windows
User-Agent:Mozilla/5.0 (Windows; U; Windows NT 6.1; en-us) AppleWebKit/534.50 (KHTML, like Gecko) Version/5.1 Safari/534.50

IE 9.0
User-Agent:Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0;

IE 8.0
User-Agent:Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0)

IE 7.0
User-Agent:Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)

IE 6.0
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)

Firefox 4.0.1 – MAC
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

Firefox 4.0.1 – Windows
User-Agent:Mozilla/5.0 (Windows NT 6.1; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

Opera 11.11 – MAC
User-Agent:Opera/9.80 (Macintosh; Intel Mac OS X 10.6.8; U; en) Presto/2.8.131 Version/11.11

Opera 11.11 – Windows
User-Agent:Opera/9.80 (Windows NT 6.1; U; en) Presto/2.8.131 Version/11.11

Chrome 17.0 – MAC
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_0) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11

2、國產(chǎn)瀏覽器

Maxthon
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Maxthon 2.0)

TT
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; TencentTraveler 4.0)

The World 2.x
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)

The World 3.x
User-Agent:?Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; The World)

搜狗瀏覽器 1.x
User-Agent:?Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; SE 2.X MetaSr 1.0; SE 2.X MetaSr 1.0; .NET CLR 2.0.50727; SE 2.X MetaSr 1.0)

360SE
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; 360SE)

Avant
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Avant Browser)

Green Browser
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)

3、移動設備端

safari iOS 4.33 – iPhone
User-Agent:Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5

safari iOS 4.33 – iPod Touch
User-Agent:Mozilla/5.0 (iPod; U; CPU iPhone OS 4_3_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5

safari iOS 4.33 – iPad
User-Agent:Mozilla/5.0 (iPad; U; CPU OS 4_3_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5

Android N1
User-Agent: Mozilla/5.0 (Linux; U; Android 2.3.7; en-us; Nexus One Build/FRF91) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1

Android QQ For android
User-Agent: MQQBrowser/26 Mozilla/5.0 (Linux; U; Android 2.3.7; zh-cn; MB200 Build/GRJ22; CyanogenMod-7) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1

Android Opera Mobile
User-Agent: Opera/9.80 (Android 2.3.4; Linux; Opera Mobi/build-1107180945; U; en-GB) Presto/2.8.149 Version/11.10

Android Pad Moto Xoom
User-Agent: Mozilla/5.0 (Linux; U; Android 3.0; en-us; Xoom Build/HRI39) AppleWebKit/534.13 (KHTML, like Gecko) Version/4.0 Safari/534.13

BlackBerry
User-Agent: Mozilla/5.0 (BlackBerry; U; BlackBerry 9800; en) AppleWebKit/534.1+ (KHTML, like Gecko) Version/6.0.0.337 Mobile Safari/534.1+

WebOS HP Touchpad
User-Agent: Mozilla/5.0 (hp-tablet; Linux; hpwOS/3.0.0; U; en-US) AppleWebKit/534.6 (KHTML, like Gecko) wOSBrowser/233.70 Safari/534.6 TouchPad/1.0

Nokia N97
User-Agent: Mozilla/5.0 (SymbianOS/9.4; Series60/5.0 NokiaN97-1/20.0.019; Profile/MIDP-2.1 Configuration/CLDC-1.1) AppleWebKit/525 (KHTML, like Gecko) BrowserNG/7.1.18124

Windows Phone Mango
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows Phone OS 7.5; Trident/5.0; IEMobile/9.0; HTC; Titan)

UC標準
User-Agent: NOKIA5700/ UCWEB7.0.2.37/28/999

UCOpenwave
User-Agent: Openwave/ UCWEB7.0.2.37/28/999

UC Opera
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; ) Opera/UCWEB7.0.2.37/28/999