Nginx: PV、UV、獨(dú)立IP
做網(wǎng)站的都知道，平常經(jīng)常要查詢(xún)下網(wǎng)站PV、UV等網(wǎng)站的訪(fǎng)問(wèn)數(shù)據(jù)，當(dāng)然如果網(wǎng)站做了CDN的話(huà)，nginx本地的日志就沒(méi)什么意義了，下面就對(duì)nginx網(wǎng)站的日志訪(fǎng)問(wèn)數(shù)據(jù)做下統(tǒng)計(jì)；
概念：
- UV(Unique Visitor)：獨(dú)立訪(fǎng)客，將每個(gè)獨(dú)立上網(wǎng)電腦（以cookie為依據(jù)）視為一位訪(fǎng)客，一天之內(nèi)（00:00-24:00），訪(fǎng)問(wèn)您網(wǎng)站的訪(fǎng)客數(shù)量。一天之內(nèi)相同cookie的訪(fǎng)問(wèn)只被計(jì)算1次
- PV（Page View）：訪(fǎng)問(wèn)量,即頁(yè)面瀏覽量或者點(diǎn)擊量,用戶(hù)每次對(duì)網(wǎng)站的訪(fǎng)問(wèn)均被記錄1次。用戶(hù)對(duì)同一頁(yè)面的多次訪(fǎng)問(wèn)，訪(fǎng)問(wèn)量值累計(jì)
- 統(tǒng)計(jì)獨(dú)立IP：00:00-24:00內(nèi)相同IP地址只被計(jì)算一次,做網(wǎng)站優(yōu)化的朋友最關(guān)心這個(gè)
先聲明下環(huán)境，此次運(yùn)行的nginx版本1.7，后端Tomcat運(yùn)行的是動(dòng)態(tài)交互程序（需進(jìn)行用戶(hù)認(rèn)證，如果是靜態(tài)頁(yè)面則抓不到cache值，$http_cookie是空值），就是這樣；
nginx日志文件配置
http {
include mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - [$time_local] "$request" '
' - $status "User_Cookie:$guid" ';
#User_Cookie為日志顯示字符，$guid為變量，具體內(nèi)容在下面定義，也可在日志格式里寫(xiě)入$http_cookie 顯示完整的cookie內(nèi)容<br>
sendfile on;
keepalive_timeout 65;
upstream backserver {
ip_hash;
server 1.1.2.2:8080;
server 1.1.2.3:8080;
}
server {
listen 80;
server_name localhost;
#if ( $http_cookie ~* "(.*)$") 匹配所有內(nèi)容
if ( $http_cookie ~* "CSID=([A-Z0-9]*)"){
set $guid $1;
} #只匹配CSID字符信息，此處為正則表達(dá)式<br>
access_log logs/host.access.log main;
location ~* ^(.*)$ {
#limit_req zone=allips burst=1 nodelay;
proxy_pass http://backserver;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header REMOTE-HOST $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 8m;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
注：$http_cookie這個(gè)里面的值是一個(gè)一個(gè)cookie的值，中間以“;”分隔
日志輸出格式
192.168.40.2 - [02/Nov/2016:15:44:35 +0800] "GET /wcm/app/main/refresh.jsp?r=1478072325778 HTTP/1.1" - 200 "User_Cookie:7F00000122A5597C46607B1C0A7EC016"
192.168.40.2 - [02/Nov/2016:15:44:35 +0800] "GET /webpic/W0201611/W020161102/W020161102566715167404.jpg HTTP/1.1" - 200 "User_Cookie:7F00000122A5597C46607B1C0A7EC016"
119.255.31.109 - [02/Nov/2016:15:44:36 +0800] "GET /wcm/app/main/refresh.jsp?r=1478072510132 HTTP/1.1" - 200 "User_Cookie:7F000001237921BE9237838AEC65704D"
119.255.31.109 - [02/Nov/2016:15:44:36 +0800] "GET /wcm/app/message/message_query_service.jsp?READFLAG=0&MSGTYPES=1%2C2%2C3 HTTP/1.1" - 200 "User_Cookie:7F000001237921BE9237838AEC65704D"
192.168.40.2 - [02/Nov/2016:15:44:37 +0800] "GET /wcm/app/message/message_query_service.jsp?READFLAG=0&MSGTYPES=1%2C2%2C3 HTTP/1.1" - 200 "User_Cookie:7F00000123D3BF2345115EAAC21F71E0"
192.168.40.2 - [02/Nov/2016:15:44:37 +0800] "GET /wcm/app/message/message_query_service.jsp?READFLAG=0&MSGTYPES=1%2C2%2C3 HTTP/1.1" - 200 "User_Cookie:7F00000123EF73896DF98EDA9950944E"
192.168.40.2 - [02/Nov/2016:15:44:37 +0800] "GET /wcm/app/message/message_query_service.jsp?READFLAG=0&MSGTYPES=1%2C2%2C3 HTTP/1.1" - 200 "User_Cookie:7F00000123FE0F9C397E1A8F0C4F044B"
192.168.40.2 - [02/Nov/2016:15:44:37 +0800] "GET /wcm/app/main/refresh.jsp?r=1478072511427 HTTP/1.1" - 200 "User_Cookie:7F00000123A465B7EA1DE0AF0AE671B7"
119.255.31.109 - [02/Nov/2016:15:44:38 +0800] "GET /wcm/app/message/message_query_service.jsp?READFLAG=0&MSGTYPES=1%2C2%2C3 HTTP/1.1" - 200 "User_Cookie:7F00000123D89B11302DF80AE773C900"
PV統(tǒng)計(jì)
可統(tǒng)計(jì)單個(gè)鏈接地址訪(fǎng)問(wèn)量：
[root@localhost logs]# grep index.shtml host.access.log | wc -l
總PV量：
[root@localhost logs]# awk '{print $6}' host.access.log | wc -l
獨(dú)立IP
[root@localhost logs]# awk '{print $1}' host.access.log | sort -r |uniq -c | wc -l
UV統(tǒng)計(jì)
[root@localhost logs]# awk '{print $10}' host.access.log | sort -r |uniq -c |wc -l
Cookie 測(cè)試頁(yè)面
關(guān)于種cookie，可以使用下面的html代碼，編輯，添加需要種的cookie
#index.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gbk">
<meta http-equiv="Refresh" content="10"> //為了方便測(cè)試，每10秒刷新一次頁(yè)面
</head>
<body>
<h1>test.test.com域測(cè)試</h1>
下面列出了該域的cookie<br>
<p>
<script>
document.cookie="guid=A1UD8E5512451111111111"; //種cookie，追加
document.cookie="city=beijing"; //種cookie，追加
document.write(document.cookie); //列出已經(jīng)存在的
</script>
</p>
</body>
</html>
以上就是本文的全部?jī)?nèi)容，希望對(duì)大家的學(xué)習(xí)有所幫助，也希望大家多多支持腳本之家。
