常用抓包軟件對比
Fiddler
安裝fiddler並且讓fiddler捕捉到瀏覽器上的設置：
1.安裝並啓動 fiddler ，如下圖：
2.選擇帶紅色方框的選項:
3.點擊HTTP選項:
4.端口設置和遠程電腦的連接:
5.最後點擊OK:
打開google瀏覽器：
在google應用商店下載
安裝插件 Switchy Omega
安裝插件的過程省略。
6.在瀏覽器右上角找到圖標點擊選擇選項：
7.進入如下頁面並進行如下設置：
8.其中情景模式的名稱自己定義：
9.新建代理服務器：
10.點擊應用選項
11.點擊Switchy Omega 接着再點擊fiddler 選項如下圖：
12.接着重啓fiddler
13.然後再瀏覽器地址欄中輸入：www.baidu.com
14.查看fiddler抓包工具當中的數據，如下圖，說明可以抓包了。
15.發現亂碼：
16.解決亂碼：
17.百度返回的數據 headers 和 首頁
圖中：
數據複製出如下：
headers
GET / HTTP/1.1
Host: www.baidu.com
Connection: keep-alive
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
Sec-Fetch-Site: none
Accept-Encoding: gzip, deflate, br
Accept-Language: zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7,en-ZA;q=0.6,en-NZ;q=0.5,en-IN;q=0.4,en-GB;q=0.3,en-CA;q=0.2,en-AU;q=0.1
Cookie: BAIDUID=9730A9A357CBD8853692CA4B5C18896B:FG=1; PSTM=1561600015; BD_UPN=12314353; BIDUPSID=1D4BDF6FCD3C4014532BBD155E39A3A6; ispeed_lsm=2; __cfduid=de2236a038cfb7de65fa68023e0a8aceb1567176633; BDUSS=8tb1N1flhXQXBteDVPdnhnVVp6N20tUi00eDJGUnphS0NVbXhldXFYSnRYckJkSVFBQUFBJCQAAAAAAAAAAAEAAAAHvx00dzE5OTMwOTIxMDkxNwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAG3RiF1t0YhdV2; BD_HOME=1; BDRCVFR[feWj1Vr5u3D]=I67x6TjHwwYf0; delPer=0; BD_CK_SAM=1; PSINO=5; BDORZ=B490B5EBF6F3CD402E515D22BCDA1598; H_PS_PSSID=1435_21116_29523_29720_29568_29220_26350; H_PS_645EC=ff50eEjBCQOzo2Uiw4K1Lg6LJ6Jg5VG7Wwkx3pWcYZqgsHFvsD8oHxPrIFSK4QBOUnaY; BDSVRTM=0; COOKIE_SESSION=25_0_7_4_2_7_0_0_7_4_2_0_9_0_18_0_1569314029_0_1569314011%7C9%23246949_10_1569072623%7C4
百度返回的數據
HTTP/1.1 200 OK
Bdpagetype: 2
Bdqid: 0xbc186e450010ef1d
Cache-Control: private
Connection: Keep-Alive
Content-Type: text/html;charset=utf-8
Date: Tue, 24 Sep 2019 09:07:32 GMT
Expires: Tue, 24 Sep 2019 09:07:32 GMT
Server: BWS/1.1
Set-Cookie: BDSVRTM=460; path=/
Set-Cookie: BD_HOME=1; path=/
Set-Cookie: H_PS_PSSID=1435_21116_29523_29720_29568_29220_26350; path=/; domain=.baidu.com
Strict-Transport-Security: max-age=172800
X-Ua-Compatible: IE=Edge,chrome=1
Content-Length: 253320
<!Doctype html><html xmlns=http://www.w3.org/1999/xhtml><head> <meta http-equiv=Content-Type content="text/html;charset=utf-8"><meta http-equiv=X-UA-Compatible content="IE=edge,chrome=1"><meta content=always name=referrer> <link rel="shortcut icon" href=/favicon.ico type=image/x-icon> <link rel=icon sizes=any mask href=//www.baidu.com/img/baidu_85beaf5496f291521eb75ba38eacbd87.svg><title>百度一下，你就知道 </title><style id="style_super_inline">body,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,form,fieldset,legend,button,input,textarea,th,td{margin:0;padding:0}html{color:#000;overflow-y:scroll;overflow:-moz-scrollbars}body,button,input,select,textarea{font:12px arial}h1,h2,h3,h4,h5,h6{font-size:100%}em{font-style:normal}small{font-size:12px}ul,ol{list-style:none}a{text-decoration:none}a:hover{text-decoration:underline}legend{color:#000}fieldset,img{border:0}button,input,select,textarea{font-size:100%}table{border-collapse:collapse;border-spacing:0}img{-ms-interpolation-mode:bicubic}textarea{resize:vertical}.left{float:left}.right{float:right}.overflow{overflow:hidden}.hide{display:none}.block{display:block}.inline{display:inline}.error{color:#F00;font-size:12px}label,button{cursor:pointer}.clearfix:after{content:'\20';display:block;height:0;clear:both}.clearfix{zoom:1}.clear{clear:both;height:0;line-height:0;font-size:0;visibility:hidden;overflow:hidden}.wordwrap{word-break:break-all;word-wrap:break-word}.s-yahei{font-family:arial
.......省略了相當多的數據