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Ruby 如何使用NET:：HTTP获得下载速度_Ruby_Net Http - Fatal编程技术网
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Ruby 如何使用NET:：HTTP获得下载速度

ruby

Ruby 如何使用NET:：HTTP获得下载速度,ruby,net-http,Ruby,Net Http,使用NET:：HTTP下载文件时，有没有办法获得当前的下载速度 require 'open-uri' time = Time.now stuff = open('http://www.giovannicapuano.net').read File.write 'stuff', stuff time_spent = Time.now - time file_size = File.size('stuff') / 1024.0 / 1024.0 speed = file_size

使用NET:：HTTP下载文件时，有没有办法获得当前的下载速度

require 'open-uri'

time  = Time.now

stuff = open('http://www.giovannicapuano.net').read
File.write 'stuff', stuff

time_spent = Time.now - time
file_size  = File.size('stuff') / 1024.0 / 1024.0
speed      = file_size / time_spent
或者

require 'net/http'

time  = Time.now

uri = URI 'http://www.giovannicapuano.net'
stuff = Net::HTTP.get_response(uri).body
File.write 'stuff', stuff

time_spent = Time.now - time
file_size  = File.size('stuff') / 1024.0 / 1024.0
speed      = file_size / time_spent