我有一些非常简单的python和ruby代码,它允许我将包从python代码发送到ruby代码。我能让这个更早的工作,但现在我无法重新创建它。客户机(python代码)能够连接到服务器,但永远无法超越gets调用,而gets调用将永远阻塞。我是不是没有从python端正确地发送数据?
Ruby代码(服务器):
require 'socket'
server = TCPServer.open('127.0.0.1', 8211)
# listen for commands to the server
loop {
serverClient = server.accept
# i am able to connect
data_string = serverClient.gets
# i never reach this point
print("process data!\n")
}
Python代码(客户端):
import socket
import json
socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
socket.connect('127.0.0.1', 8211)
#try to send over a basic dict/json object
obj = {"Key":"Value"}
data = bytes(json.dumps(obj), "utf-8")
socket.send(data)
发布于 2021-07-27 21:44:01
读取ruby TCPServer
docs和this answer,看起来您需要关闭客户机。试试这段代码,它也可以为多个客户端服务:
require 'json'
require 'socket'
server = TCPServer.open('127.0.0.1', 8211)
# listen for commands to the server
loop {
Thread.start(server.accept) do |client|
response = client.gets
data = JSON.parse(response)
print("process data!\n")
puts data
client.close
end
}
FYI:在ruby中不鼓励对变量进行camelCase命名,而是使用snake_case。
https://stackoverflow.com/questions/68547411
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