檢查https狀態碼ruby

Question

有沒有辦法在ruby中檢查HTTPS狀態碼？我知道有些方法可以使用require 'net/http'在HTTP中執行此操作，但我正在尋找HTTPS。也許我需要使用不同的庫？

Answer 1

您可以在net/HTTP做到這一點：

require "net/https" 
require "uri" 

uri = URI.parse("https://www.secure.com/") 
http = Net::HTTP.new(uri.host, uri.port) 
http.use_ssl = true 

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

res.code #=> "200" 

參考文獻：

• Net::HTTP cheat sheet
• How to Cure Net::HTTP’s Risky Default HTTPS Behavior

Answer 2

您可以使用淨周圍任何包裝:: HTTP（ S）獲得更簡單的行爲。 我用法拉第這裏（https://github.com/lostisland/faraday），但HTTParty具有幾乎相同的功能（https://github.com/jnunemaker/httparty）

require 'faraday' 

res = Faraday.get("https://www.example.com/") 
res.status # => 200 

res = Faraday.get("http://www.example.com/") 
res.status # => 200 

（作爲獎勵，你得到選項解析響應，提高狀態異常，記錄請求....

connection = Faraday.new("https://www.example.com/") do |conn| 
    # url-encode the body if given as a hash 
    conn.request :url_encoded 
    # add an authorization header 
    conn.request :oauth2, 'TOKEN' 
    # use JSON to convert the response into a hash 
    conn.response :json, :content_type => /\bjson$/ 
    # ... 
    conn.adapter Faraday.default_adapter 
end 

connection.get("/") 

    # GET https://www.example.com/some/path?query=string 
connection.get("/some/path", :query => "string") 

# POST, PUT, DELETE, PATCH.... 
connection.post("/some/other/path", :these => "fields", :will => "be converted to a request string in the body"} 

# add any number of headers. in this example "Accept-Language: en-US" 
connection.get("/some/path", nil, :accept_language => "en-US") 

Answer 3

require 'uri' 
require 'net/http' 

res = Net::HTTP.get_response(URI('http://www.example.com/index.html')) 
puts res.code # -> '200'