Class: Desi::HttpClient

Inherits:
Object
  • Object
show all
Defined in:
lib/desi/http_client.rb

Instance Method Summary collapse

Constructor Details

#initialize(host) ⇒ HttpClient

Returns a new instance of HttpClient.



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# File 'lib/desi/http_client.rb', line 11

def initialize(host)
  @uri = to_uri(host)

  case @uri.scheme
  when 'https'
    @http = ::Net::HTTP.new(@uri.host, 443)
    @http.use_ssl = true
    @http.verify_mode = ::OpenSSL::SSL::VERIFY_PEER
  when 'http'
    @http = ::Net::HTTP.new(@uri.host, @uri.port)
  else
    raise ArgumentError, "Won't process scheme #{@uri.scheme}"
  end
end

Instance Method Details

#delete(uri) ⇒ Object 



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# File 'lib/desi/http_client.rb', line 52

def delete(uri)
  response = @http.request(Net::HTTP::Delete.new(uri))

  case response
    when Net::HTTPSuccess
      response
    else
      raise response.error!
  end
end

#get(uri, limit = 5) ⇒ Object 



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# File 'lib/desi/http_client.rb', line 26

def get(uri, limit = 5)
  raise "Too many HTTP redirects!" if limit <= 0

  response = @http.request(Net::HTTP::Get.new(uri))

  case response
    when Net::HTTPSuccess
      response
    when Net::HTTPRedirection
      get(response['location'], limit - 1)
    else
      raise response.error!
  end
end

#get_file(path, destination) ⇒ Object 



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# File 'lib/desi/http_client.rb', line 63

def get_file(path, destination)
  Net::HTTP.start(@uri.host, @uri.port, use_ssl: @uri.scheme == 'https') do |http|
    request = Net::HTTP::Get.new path

    http.request request do |response|
      open destination, 'w' do |io|
        response.read_body do |chunk|
          io.write chunk
        end
      end
    end
  end
end

#post(uri) ⇒ Object 



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# File 'lib/desi/http_client.rb', line 41

def post(uri)
  response = @http.request(Net::HTTP::Post.new(uri))

  case response
    when Net::HTTPSuccess
      response
    else
      raise response.error!
  end
end