前文演示了如何手动的通过运行curl命令登录HTTPS站点,然后获取cookie, 再拼凑一个命令加上cookie访问网站其他的页面。通过newlisp编程可以将第一个命令输出的结果用正则表达式过滤出其中的cookie,然后发出请求。

下面是代码:


#!/usr/bin/newlisp  (define (login email pwd)   (set 'login-cmd (append "curl -v --insecure -d \"email=" email "&pwd=" pwd "&language=en\" " "https://localhost/your_site/login 2>&1"))   (exec login-cmd))  (define (post cookie url)   (set 'post-cmd (append "curl -v --cookie \"" cookie "\" " url " 2>&1"))   (println post-cmd)   (exec post-cmd))   (set 'r (login "gche@youmail.com" "123456")) (set 's (length r)) (set 'i 0) (set 'x nil) (do-until x  (set 'x (regex "cml_session=[^;]+" (r i)))  (inc i) )  (set 'cookie (first x)) (set 'r (post cookie "http://localhost/your_site/home")) (println r)  (exit)



2>&1 是必须的,否则拿不到curl命令返回的头部信息。