HTTP基本身份驗證默認爲Ruby HTTP

Question

使用Ruby 2.2.3我正在尋找一種對每個請求使用HTTP基本身份驗證的方法。我知道這是可以定義basic_auth每個請求：

http = Net::HTTP.new(uri.host, uri.port) 
request = Net::HTTP::Get.new(uri.request_uri) 
request.basic_auth("username", "password") 
response = http.request(request) 

我怎樣才能「全球」使用basic_auth？

Answer 1

basic_auth是一個Net::HTTP對象的實例方法。爲了方便起見，您可以定義一個具有期望的basic_auth設置的類，或者將其作爲參數給出。

簡單的例子：

require 'uri' 
require 'net/http' 

class SimpleHTTP 

    def initialize uri, user = "default_user", pass = "default_pass" 
    @uri = URI.parse(uri) 
    @username = user 
    @password = pass 
    end 

    def request path=nil 
    @uri.path = path if path # use path if provided 
    http = Net::HTTP.new(@uri.host, @uri.port) 
    req = Net::HTTP::Get.new(@uri.request_uri) 
    req.basic_auth(@username, @password) 
    http.request(req) 
    end 


end 

# Simple Example 
http = SimpleHTTP.new('http://www.yoursite.com/defaultpath') 
http.request 

# Override default user/pass 
http2 = SimpleHTTP.new('http://www.yoursite.com/defaultpath', "myusername", "mypass") 
http2.request 

# Provide path in request method 
http = SimpleHTTP.new('http://www.yoursite.com/') 
http.request('/some_path')