python BlockChain(三）注册多节点

http://127.0.0.1:5000/node/register

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  def __init__(self):
        self.chain = []
        self.current_transactions = []
        self.new_block(proof=100, previous_hash=1)
        self.nodes = set()

 def register_node(self,address:str):
        # http://127.0.0.1:500
        parsed_url = urlparse(address)
        print(parsed_url.netloc)
        self.nodes.add(parsed_url.netloc)

@app.route("/node/register", methods=["POST"])
def register_node():
    values = request.get_json()

    nodes = values["nodes"]

    if nodes is None:
        return "Error :please a vaild list of nodes", 400

    for node in nodes:
        blockchain.register_node(node)

    reponse = {
        'message': "New nodes haved added",
        'total_nodes': list(blockchain.nodes)
    }
    return jsonify(reponse), 200