client: fix connection being blocked by CloudFlare

I think the admin of kbbi set the HTTPS mode minimal to version 1.3, which
cause Go (that use TLS v1.2 by default, but have 1.3 as maximum) being
rejected during handshake.

1 files changed, 5 insertions, 0 deletions

diff --git a/client.go b/client.go
index a54f179..091ea87 100644
--- a/client.go
+++ b/client.go
@@ -5,6 +5,7 @@ package kbbi
 
 import (
 	"bytes"
+	"crypto/tls"
 	"encoding/gob"
 	"errors"
 	"fmt"
@@ -99,6 +100,10 @@ func NewClient() (cl *Client, err error) {
 	}
 
 	cl.httpc.Jar = jar
+	var transport *http.Transport = cl.httpc.Transport()
+
+	// This fix connection being blocked by CloudFlare.
+	transport.TLSClientConfig.MinVersion = tls.VersionTLS13
 
 	err = cl.loadCookies()
 	if err != nil {