From 85a4436514dce39a3a26b648270ca1c237474882 Mon Sep 17 00:00:00 2001
From: costasko <costas.kourmpoglou@airwalkconsulting.com>
Date: Tue, 10 Aug 2021 10:47:16 +0100
Subject: [PATCH] working examples with on_open callback and sslopts

---
 README.md | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 06db5a8..d6883fd 100644
--- a/README.md
+++ b/README.md
@@ -55,8 +55,7 @@ import certstream
 def print_callback(message, context):
     print("Received messaged -> {}".format(message))
 
-def on_open(instance):
-    # Instance is the CertStreamClient instance that was opened
+def on_open():
     print("Connection successfully established!")
 
 def on_error(instance, exception):
@@ -80,6 +79,14 @@ certstream.listen_for_events(print_callback, url='wss://certstream.calidog.io/',
 
 Need more connection options? Take a look at `**kwargs` in `certstream.listen_for_events`. We pass it to `run_forever` method of [websocket-client](https://github.com/websocket-client/websocket-client/blob/87861f951d1a65ed5d9080f7aaaf44310f376c56/websocket/_app.py#L169-L192).
 
+e.g. to skip SSL/TLS verification
+```python
+import certstream
+import ssl
+
+certstream.listen_for_events(print_callback, url='wss://certstream.calidog.io/', sslopt={"cert_reqs":ssl.CERT_NONE})
+```
+
 # Example data structure
 
 The data structure coming from CertStream looks like this: