Curl does not support HTTPS issues

By default, Libcurl does not support HTTPS, and if you use the HTTPS link, the error " Protocol HTTPS not supported or disabled in Libcurl" appears. To see if curl supports HTTPS, you can use the command:

Curl-v.

There are two ways that Curl uses https:

1. Set to No authentication certificate and host

Code = curl_easy_setopt (handle, Curlopt_ssl_verifypeer, 0L);

2. Set up an SSL discriminant certificate

Http://curl.haxx.se/ca/cacert.pem

I don't know how to use these two methods, so I have to use the stupidest way to reload Curl:

1. Download Curl-7.14.0.tar.gz compressed package, many online

2. Unzip: # TAR-ZXVF Curl-7.14.0.tar.gz

# CD curl-7.14.0

#./configure note here that the last message indicates whether HTTPS is supported:

Curl version:    7.14.0  Host setup:      x86_64-unknown-linux-gnu  Install prefix:  /usr/local  Compiler:        gcc  SSL support:     no      (--with-ssl/--WITH-GNUTLS)  zlib support:    enabled  KRB4 support:    no      (--with-krb4*)  GSSAPI support:  no      (--WITH-GSSAPI)  SPNEGO Support:  No      (--with-spnego)  C-ares support:  no      (--enable-ares)  IPv6 support:    enabled  IDNs support:     enabled  Build Libcurl:   shared=yes, static=yes  built-in manual:enabled Verbose errors  :  enabled (-- Disable-verbose)  SSPI support:    no      (--ENABLE-SSPI)  CA cert path:    No

The SSL support prompt here is not supported, because the HTTPS protocol is encrypted security HTTP-based protocol, need to use OpenSSL static library, so need to support https must download OpenSSL, here do not repeat, the method is visible:/http Www.linuxidc.com/Linux/2011-01/31229.htm

# vi/etc/ld.so.conf, in this case join the directory where OpenSSL generated the library file, and use the command Ldconfig to flush the cache.

#./configure--prefix=/usr/local/curl--with-ssl=/usr/local/ssl, note the last piece of information

Curl version:    7.14.0  Host setup:      x86_64-unknown-linux-gnu  Install prefix:  /usr/local  Compiler:        gcc  SSL support:     enabled (OpenSSL)  zlib support:    enabled  KRB4 support:    No      (--with-krb4*)  GSSAPI support:  no      (--WITH-GSSAPI)  SPNEGO support:  no      (--with-spnego)  c-ares Support:  no      (--enable-ares)  IPv6 support:    enabled  IDNs support:     enabled  Build Libcurl:   shared=yes, static=yes  built-in manual:enabled Verbose errors  :  enabled (-- Disable-verbose)  SSPI support:    no      (--ENABLE-SSPI)  CA cert path:    /usr/local/share/curl/ Curl-ca-bundle.crt

Tip support for OpenSSL has been supported, then make, and make install.

# curl-v

Curl 7.14.0 (X86_64-UNKNOWN-LINUX-GNU) libcurl/7.14.0 openssl/1.0.1e zlib/1.2.3 libidn/1.18protocols:ftp Gopher telnet Dict LDAP http file https FTPs features:idn IPv6 largefile NTLM SSL libz

The hint already supports HTTPS.

Curl does not support HTTPS issues