OpenSSLでcertificate verify failedが出た場合 - Qiitarequire 'net/https' https = Net::HTTP.new('github.com', 443) https.use_ssl = true https.verify_mode = OpenSSL::SSL::VERIFY_PEER https.request_get('/') # => OpenSSL::SSL::SSLError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed # ... 略 ...
