socket.address()

• 返回：<Object>

返回操作系统报告的套接字绑定的 address、地址 family 名称和 port：{ port: 12346, family: 'IPv4', address: '127.0.0.1' }

【Returns the bound address, the address family name and port of the socket as reported by the operating system: { port: 12346, family: 'IPv4', address: '127.0.0.1' }】