ruby - Does socket not have a EOF character unless the write socket close?

Question

the process blocked at the established even after client socket write something and manually flush it unless the client socket close

server = TCPServer.new 2000 # a simple socket server                                                     

socket = server.accept                                                          

puts "socket established"                                                   
msg = socket.read                                                         
puts "type: #{msg.class} content: #{msg}"                                                                                                       

socket.close 

Answer 1

1. 套接字编程中没有“EOF 字符”。
2. 当对等方关闭连接时，流结束。它通过read()返回各种 API 相关值向应用程序发出信号。