Nginx高级配置-官网logo之favicon.ico

                                          作者:尹正杰

版权声明:原创作品,谢绝转载!否则将追究法律责任。

 

 

 

一.浏览器会默认帮咱们访问官网的图标

1>.浏览器访问网站"http://node101.yinzhengjie.org.cn/"

Nginx高级配置-官网logo之favicon.ico

2>.使用curl命令访问

[root@node108.yinzhengjie.org.cn ~]# curl http://node101.yinzhengjie.org.cn/
<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title>字体的样式</title>
        <style>
            .hello{
                color: red;
                font-size: 30px;
                font-family: "curlz mt","华文彩云","arial", "微软雅黑";
            }
        </style>
    </head>
    <body>
        <p class="hello">2019尹正杰到此一游,在这里提前祝大家2020年新年快乐~</p>
    </body>
</html>

[root@node108.yinzhengjie.org.cn ~]# 

3>.可以看到后台是有日志输出的

[root@node101.yinzhengjie.org.cn ~]# > /yinzhengjie/softwares/nginx/logs/access_json.log             #在访问之前,建议大家把日志清空,看的比较明显哈~当然,我说的是测试环境。
[root@node101.yinzhengjie.org.cn ~]# 
[root@node101.yinzhengjie.org.cn ~]# tail  -10f /yinzhengjie/softwares/nginx/logs/access_json.log        #可以看到浏览器的访问记录被记录了404错误信息,而使用命令行curl访问的确是200正常访问。
{"@timestamp":"2019-12-22T11:10:40+08:00","host":"172.30.1.101","clientip":"172.30.1.254","size":571,"responsetime":0.000,"upstreamtime":"-","upstreamhost":"-","http_host":
"node101.yinzhengjie.org.cn","uri":"/favicon.ico","domain":"node101.yinzhengjie.org.cn","xff":"-","referer":"http://node101.yinzhengjie.org.cn/","tcp_xff":"",
"http_user_agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36","status":"404"}
{"@timestamp":"2019-12-22T11:47:35+08:00","host":"172.30.1.101","clientip":"172.30.1.101","size":362,"responsetime":0.000,"upstreamtime":"-","upstreamhost":"-","http_host": "node101.yinzhengjie.org.cn","uri":"/index.html","domain":"node101.yinzhengjie.org.cn","xff":"-","referer":"-","tcp_xff":"","http_user_agent":"curl/7.29.0","status":"200"}

3>.访问虚拟主机"http://www.yinzhengjie.org.cn/",发现也出现类似的问题

Nginx高级配置-官网logo之favicon.ico

4>.访问虚拟主机"http://mobile.yinzhengjie.org.cn/",发现也出现类似的问题

Nginx高级配置-官网logo之favicon.ico

5>.访问"favicon.ico"依旧会出现问题

  favicon.ico文件是浏览器收藏网址时显示的图标,当客户端使用浏览器问页面时,浏览器会自己主动发起请求获取页面的favicon.ico文件,但是当浏览器请求的favicon.ico文件不存在时,服务器会记录404日志,而且浏览器也会显示404报错。

 

二.关于favicon.ico的解决办法

  既然知道favicon.ico是啥了,那就好办了,找一个公司logo放上去就ok啦。

1>.从互联网上下载一个logo咱们自己来用于模拟试验

[root@node101.yinzhengjie.org.cn ~]# ll
total 0
[root@node101.yinzhengjie.org.cn ~]# 
[root@node101.yinzhengjie.org.cn ~]# wget https://www.jd.com/favicon.ico
--2019-12-22 12:05:35--  https://www.jd.com/favicon.ico
Resolving www.jd.com (www.jd.com)... 220.194.105.131, 2408:8710:20:1140:8000::3
Connecting to www.jd.com (www.jd.com)|220.194.105.131|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 25214 (25K) [image/x-icon]
Saving to: ‘favicon.ico’

100%[==================================================================================================================================>] 25,214      --.-K/s   in 0.002s  

2019-12-22 12:05:35 (10.0 MB/s) - ‘favicon.ico’ saved [25214/25214]

[root@node101.yinzhengjie.org.cn ~]# 
[root@node101.yinzhengjie.org.cn ~]# ll
total 28
-rw-r--r-- 1 root root 25214 Mar 25  2016 favicon.ico
[root@node101.yinzhengjie.org.cn ~]# 
[root@node101.yinzhengjie.org.cn ~]# 
[root@node101.yinzhengjie.org.cn ~]# wget https://www.jd.com/favicon.ico                          #下载京东的logo

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