newlisp利用http basic认证登录网站

newlisp可以登录网站并调用网站提供的rest api。本文是调用jenkins提供的rest api，登录需要用户名和密码，而jenkins是采用http basic authentication，对应newlisp代码如下：

(set 'user-passwd "uaername:password")(set 'basic-auth (append "Authorization: Basic " (base64-enc user-passwd) "\r\n"))(set 'url "http://localhost:8080/api/json")(set 'data (get-url url 10000 basic-auth))  (println data)