linux curl命令使用及理解
-H
請求頭部資訊
-H 'Accept-Encoding: gzip, deflate' -H 'Accept-Language: zh-CN,zh;q=0.8' -H 'User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.78 Safari/537.36 OPR/47.0.2631.55'
-v
返回完整的報文
egg:
curl -v 'http://www.baidu.com'
* Rebuilt URL to: http://www.baidu.com/ * Trying 119.75.216.20... * Connected to www.baidu.com (119.75.216.20) port 80 (#0) > GET / HTTP/1.1 > Host: www.baidu.com > User-Agent: curl/7.47.0 > Accept: */* > < HTTP/1.1 200 OK < Accept-Ranges: bytes < Cache-Control: private, no-cache, no-store, proxy-revalidate, no-transform < Connection: Keep-Alive < Content-Length: 2381 < Content-Type: text/html < Date: Tue, 18 Sep 2018 10:31:54 GMT < Etag: "588604c8-94d" < Last-Modified: Mon, 23 Jan 2017 13:27:36 GMT < Pragma: no-cache < Server: bfe/1.0.8.18 < Set-Cookie: BDORZ=27315; max-age=86400; domain=.baidu.com; path=/
-d （-d/--data <data> HTTP POST方式傳送資料）
post請求的請求引數
curl -v 'http://www.baidu.com' -d '{"name":"a","password":"123"}'
curl -d "name=value&name2=value2" http://www.baidu.com
-s
不顯示請求進度條資訊
-w/--write-out [format]什麼輸出完成後
curl -w '%{http_code}' 'http://www.baidu.com'
<!DOCTYPE html> <!--STATUS OK--><html> <head><meta http-equiv=content-type content=text/html;charset=utf-8><meta http-equiv=X-UA-Compatible content=IE=Edge><meta content=always name=referrer><link rel=stylesheet type=text/css href=http://s1.bdstatic.com/r/www/cache/bdorz/baidu.min.css><title>百度一下，你就知道</title></head> <body link=#0000cc> <div id=wrapper> <div id=head> <div class=head_wrapper> <div class=s_form> <div class=s_form_wrapper> <div id=lg> <img hidefocus=true src=//www.baidu.com/img/bd_logo1.png width=270 height=129> </div> <form id=form name=f action=//www.baidu.com/s class=fm> <input type=hidden name=bdorz_come value=1> <input type=hidden name=ie value=utf-8> <input type=hidden name=f value=8> <input type=hidden name=rsv_bp value=1> <input type=hidden name=rsv_idx value=1> <input type=hidden name=tn value=baidu><span class="bg s_ipt_wr"><input id=kw name=wd class=s_ipt value maxlength=255 autocomplete=off autofocus></span><span class="bg s_btn_wr"><input type=submit id=su value=百度一下 class="bg s_btn"></span> </form> </div> </div> <div id=u1> <a href=http://news.baidu.com name=tj_trnews class=mnav>新聞</a> <a href=http://www.hao123.com name=tj_trhao123 class=mnav>hao123</a> <a href=http://map.baidu.com name=tj_trmap class=mnav>地圖</a> <a href=http://v.baidu.com name=tj_trvideo class=mnav>視訊</a> <a href=http://tieba.baidu.com name=tj_trtieba class=mnav>貼吧</a> <noscript> <a href=http://www.baidu.com/bdorz/login.gif?login&tpl=mn&u=http%3A%2F%2Fwww.baidu.com%2f%3fbdorz_come%3d1 name=tj_login class=lb>登入</a> </noscript> <script>document.write('<a href="http://www.baidu.com/bdorz/login.gif?login&tpl=mn&u='+ encodeURIComponent(window.location.href+ (window.location.search === "" ? "?" : "&")+ "bdorz_come=1")+ '" name="tj_login" class="lb">登入</a>');</script> <a href=//www.baidu.com/more/ name=tj_briicon class=bri style="display: block;">更多產品</a> </div> </div> </div> <div id=ftCon> <div id=ftConw> <p id=lh> <a href=http://home.baidu.com>關於百度</a> <a href=http://ir.baidu.com>About Baidu</a> </p> <p id=cp>©2017 Baidu <a href=http://www.baidu.com/duty/>使用百度前必讀</a> <a href=http://jianyi.baidu.com/ class=cp-feedback>意見反饋</a> 京ICP證030173號 <img src=//www.baidu.com/img/gs.gif> </p> </div> </div> </div> </body> </html>
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