centos7.3下curl支持https协议

1 由于自己的curl是默认安装的，查看了下 不支持https协议

[root@izwz90bp6do7s3cr45cw6az ~]# curl --version
curl 7.29. (x86_64-redhat-linux-gnu) libcurl/7.29. NSS/3.21 Basic ECC zlib/1.2                                                                                        . libidn/1.28 libssh2/1.4.
Protocols: dict file ftp ftps gopher http https imap imaps ldap ldaps pop3 pop3s                                                                                         rtsp scp sftp smtp smtps telnet tftp
Features: AsynchDNS GSS-Negotiate IDN IPv6 Largefile NTLM NTLM_WB SSL libz unix-                                                                                        sockets

2  先安装openssl  yum下安装很简单

yum install openssl

3  然后重新安装一遍curl，我看了自己的版本较老，就yum一下，是更新

yum install curl

[root@izwz90bp6do7s3cr45cw6az ~]# yum install curl
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * remi-safe: mirrors.tuna.tsinghua.edu.cn
Resolving Dependencies
--> Running transaction check
---> Package curl.x86_64 :7.29.-.el7.centos will be updated
---> Package curl.x86_64 :7.29.-.el7 will be an update
--> Processing Dependency: libcurl = 7.29.-.el7 for package: curl-7.29.-.el7.x86_64
--> Running transaction check
---> Package libcurl.x86_64 :7.29.-.el7.centos will be updated
---> Package libcurl.x86_64 :7.29.-.el7 will be an update
--> Finished Dependency Resolution

Dependencies Resolved

========================================================================================================================================================================
 Package                                Arch                                  Version                                         Repository                           Size
========================================================================================================================================================================
Updating:
 curl                                   x86_64                                7.29.-.el7                                   base                                 k
Updating for dependencies:
 libcurl                                x86_64                                7.29.-.el7                                   base                                 k

Transaction Summary
========================================================================================================================================================================
Upgrade   Package (+ Dependent package)

Total download size:  k
Is this ok [y/d/N]: y
Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
(/): libcurl-7.29.-.el7.x86_64.rpm                                                                                                          |  kB  ::
(/): curl-7.29.-.el7.x86_64.rpm                                                                                                             |  kB  ::
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total                                                                                                                                   3.5 MB/s |  kB  ::
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Updating   : libcurl-7.29.-.el7.x86_64                                                                                                                         /
  Updating   : curl-7.29.-.el7.x86_64                                                                                                                            /
  Cleanup    : curl-7.29.-.el7.centos.x86_64                                                                                                                     /
  Cleanup    : libcurl-7.29.-.el7.centos.x86_64                                                                                                                  /
  Verifying  : curl-7.29.-.el7.x86_64                                                                                                                            /
  Verifying  : libcurl-7.29.-.el7.x86_64                                                                                                                         /
  Verifying  : curl-7.29.-.el7.centos.x86_64                                                                                                                     /
  Verifying  : libcurl-7.29.-.el7.centos.x86_64                                                                                                                  /

Updated:
  curl.x86_64 :7.29.-.el7

Dependency Updated:
  libcurl.x86_64 :7.29.-.el7

Complete!

4 然后查看协议代码

[root@izwz90bp6do7s3cr45cw6az ~]# curl --version
curl 7.29. (x86_64-redhat-linux-gnu) libcurl/7.29. NSS/3.34 zlib/1.2. libidn/1.28 libssh2/1.4.
Protocols: dict file ftp ftps gopher http https imap imaps ldap ldaps pop3 pop3s rtsp scp sftp smtp smtps telnet tftp
Features: AsynchDNS GSS-Negotiate IDN IPv6 Largefile NTLM NTLM_WB SSL libz unix-sockets

已经有了https了