2.2 CURL 命令的讲解:

1.就是以命令的方式来执行HTTP 协议的请求的工具

2.可以通过CURL 操作HTTP的GET/POST/PUT/DELETE方法

jrhmpt01:/root# curl -i www.baidu.com

HTTP/1.1 200 OK

Server: bfe/1.0.8.14

Date: Mon, 05 Sep 2016 13:43:17 GMT

Content-Type: text/html

Content-Length: 2381

Last-Modified: Mon, 25 Jul 2016 11:11:32 GMT

Connection: Keep-Alive

ETag: "5795f3e4-94d"

Cache-Control: private, no-cache, no-store, proxy-revalidate, no-transform

Pragma: no-cache

Accept-Ranges: bytes

响应头:

 -i/--include       Include protocol headers in the output (H/F)