commit

https.go

@@ -0,0 +1,30 @@
+package httpsx
+
+import (
+	"crypto/tls"
+	"fmt"
+	"net/http"
+)
+
+// 获取HTTPS证书过期时间
+
+func main() {
+	tr := &http.Transport{
+		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+	}
+	client := &http.Client{Transport: tr}
+
+	seedUrl := "https://www.baidu.cn"
+	resp, err := client.Get(seedUrl)
+	defer resp.Body.Close()
+
+	if err != nil {
+		fmt.Errorf(seedUrl, " 请求失败")
+		panic(err)
+	}
+
+	//fmt.Println(resp.TLS.PeerCertificates[0])
+	certInfo := resp.TLS.PeerCertificates[0]
+	fmt.Println("过期时间:", certInfo.NotAfter)
+	fmt.Println("组织信息:", certInfo.Subject)
+}