Ruby：阻止HTTP.new.start和動態HTTP（S）

Question

我需要一個應用程序來阻止HTTP請求，所以我不得不添加幾行代碼，唯一我無法弄清楚的是聲明if uri.scheme == 'https'; http.use_ssl = true是有辦法，我可以設置HTTP/HTTPS在當前語句：

Net::HTTP.new(uri.host, uri.port).start do |http| 

    # Causes and IOError... 
    if uri.scheme == 'https' 
    http.use_ssl = true 
    end 

    request = Net::HTTP::Get.new(uri.request_uri) 
    http.request(request) 
end 

補充：IOError: use_ssl value changed, but session already started

Answer 1

每the documentation，開始會話後您不能撥打use_ssl=（即之後start）。你之前設置它，例如：

http = Net::HTTP.new(uri.host, uri.port) 
http.use_ssl = true if uri.scheme == 'https' 

http.start do |h| 
    h.request Net::HTTP::Get.new(uri.request_uri) 
end 

Answer 2

嘗試更改您的代碼

http = Net::HTTP.new(uri.host, uri.port) 

if uri.scheme =='https' 
    http.use_ssl = true 
end 

http.start do 
    request = Net::HTTP::Get.new(uri.request_uri) 
    puts http.request(request) 
end