php/asp/asp.net中判断百度移动和PC蜘蛛的实现代码

由于移动流量日趋增多，我们统计网站流量的时候，需要把移动和pc的流量分开，而遇到百度蜘蛛的时候，为了更好更细的统计，也需要把百度蜘蛛的移动端和pc端分别来统计，这对网站分析有着非常重要的意义。本文提供判断百度移动蜘蛛和百度pc蜘蛛的源代码，有php、asp、asp.net三个版本。

php版

 <?php
    $ua=$_server['http_user_agent'];
    $ua=strtolower($ua);
    if($ua!="" && strpos($ua,"baiduspider")){
      if(strpos($ua,"android") || strpos($ua,"mobile")){
        echo "是百度移动ua";
      }else{
        echo "是百度pcua";
      }
    } else{
       echo"不是baiduspider ua";
    }
    ?>

这个代码比较简单一点，这里为大家推荐看下这篇文章。

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 "是百度移动 ua"
      else
        response.write"是百度pc ua"
      end if
    else
      response.write "不是baiduspiderua"
    end if
    %>

继续为大家推荐个asp中判断是否为搜索引擎的代码：

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("是百度移动 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是通过ua来判断来访者是否baiduspider，是比较普遍的方法。

浏览器ua大全

1、主要浏览器

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、国产浏览器

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)

搜狗浏览器 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、移动设备端

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标准
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