Curl command

Common use

url=http://www.baidu.com

get request ：curl $url

post request ：curl -d 'xxx' $url

proxy Proxy usage ：curl -x 'http://127.0.0.1:8080' $url

Important parameter

-H 'Connection: keep-alive'  Header settings , It's very important

-u  username:password Parameters of user authentication

-d To send post data ,@file Means from a file

--data-urlencode 'page_size=50' Carry on the content url code

-G hold data Data as get The requested parameters are sent , Often with --data-urlencode Use a combination of

-o Writing documents , Usually used to download

-x agent ,http agent ,socks5 agent

-v verbose Print more detailed logs

-s Turn off some prompt output

--help see curl Order help

curl 'https://xueqiu.com/stock/search.json?code=sogo&size=3&page=1'   -H 'Connection: keep-alive'   -H 'Accept: application/json, text/plain, */*'   -H 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 Safari/537.36'   -H 'elastic-apm-traceparent: 00-454a2f883abee43dbd62d61885d2b6ec-b1a2ea3fbdd5d8d3-00'   -H 'Sec-Fetch-Site: same-origin'   -H 'Sec-Fetch-Mode: cors'   -H 'Sec-Fetch-Dest: empty'   -H 'Referer: https://xueqiu.com/k?q=sogo'   -H 'Accept-Language: zh-CN,zh;q=0.9'   -H 'Cookie: acw_tc=2760820516120000169756351e1ee0767f63618114de523bfe204cf47b3e98; xq_a_token=176b14b3953a7c8a2ae4e4fae4c848decc03a883; xqat=176b14b3953a7c8a2ae4e4fae4c848decc03a883; xq_r_token=2c9b0faa98159f39fa3f96606a9498edb9ddac60; xq_id_token=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJ1aWQiOi0xLCJpc3MiOiJ1YyIsImV4cCI6MTYxMzQ0MzE3MSwiY3RtIjoxNjExOTk5OTcyODExLCJjaWQiOiJkOWQwbjRBWnVwIn0.pVz6h0zWljAt_yGCB6Ikx1RS5bb5oZXWvGfzt79SPtgxzwy1N_4OEG3o-2Y9QHTl7TIQ5mPjfAyaCGY_5YpiVVVz1hy1aWGPaqsHyWL6tgk11g7sF5bnc5-q43sWFjYZkSsulw_fgv9QfpuYPLyfi2UAGnb7yS3lKlsXWgleRcqcUGM07EKs62AGSbLBoCLH1lGqbOPIKUZuxSSdjBvU_kxWEH7nG-6E-GmwRE1pUcNzXQ7z99Ol51bm0jhz-xFLpmxy2IMhOiWuw4DZd0t4u-RtkkKoKDuOCDdwjmDY0G98petPv3EfHGTKyfvJx750rTvum3FTbmu9O4MFiJ_b3A; u=661612000016976; Hm_lvt_1db88642e346389874251b5a1eded6e3=1612000026; Hm_lpvt_1db88642e346389874251b5a1eded6e3=1612000026; device_id=24700f9f1986800ab4fcc880530dd0ed'   --compressed |jq

stay curl Use pipe and after command jq command , The returned information obtained can be json format