【发布时间】:2015-06-03 12:47:25
【问题描述】:
Web 服务器示例:
require 'rubygems'
require 'socket'
require 'thread'
class WebServer
LINE_TERMINATOR = "\r\n".freeze
def initialize(host, port)
@server = TCPServer.new(host, port)
end
def run
response_body = 'Hello World!'.freeze
response_headers = "HTTP/1.1 200 OK#{LINE_TERMINATOR}Connection: Keep-Alive#{LINE_TERMINATOR}Content-Length: #{response_body.bytesize}#{LINE_TERMINATOR}".freeze
loop do
Thread.new(@server.accept) do |socket|
puts "request #{socket}"
sleep 3
socket.setsockopt(Socket::IPPROTO_TCP, Socket::TCP_NODELAY, 1)
socket.write(response_headers)
socket.write(LINE_TERMINATOR)
socket.write(response_body)
# socket.close # if this line is uncommented then it's work.
end
end
end
end
WebServer.new('localhost', 8888).run
如果没有等待循环结束就更新浏览器,则不处理以下查询
如何处理持久套接字的传入请求?
【问题讨论】:
标签: ruby web-services sockets http io