cURL: Tips
Options in the integration with Shell
CURL_CMD="curl"
CURL_OPT="-qSfs -m 60"
CURL_OPT_POST="-qSfs -m 60 -X POST"
POST Request
Send an Empty POST Request
curl -X POST https://catonmat.net
Send a POST Request with Form Data
curl -d 'login=emma&password=123' -X POST https://google.com/login
GET Request
Send a GET Request and Print the Response to Screen
curl https://catonmat.net/api?a=1&b=2
Send a GET Request and Save the Response to a File
curl -o response.txt https://catonmat.net/api?a=1&b=2
Self-Signed Certificate
Error: curl: (60) SSL certificate problem: unable to get local issuer certificate
用 curl 連線 HTTPS 網站時,如遇到 self-signed certificate 類型或有些網站憑證,在瀏覽器上顯示是安全;在 curl 會出現錯誤訊息。原因是網站的憑證不受用戶端 curl 的信任。
如何解決信任問題:
- 用 Firefox 或 Chrome 下載目的網站的 CA 憑證 *.pem
- curl 指定 *.pem CA 憑證連接網站
curl 要使用特定 CA 憑證檔 *.pem,方法有二:
# 方法一
curl --cacert your-server-ca.pem https://your-server-name
# 方法二
#