Net::HTTPHeader로 웹 요청하기

참고

http://www.ruby-doc.org/stdlib-1.9.3/libdoc/net/http/rdoc/Net/HTTP.html

http://www.rubyinside.com/nethttp-cheat-sheet-2940.html

GET

require "net/http"
require "uri"

uri = URI.parse("http://b10s.org")

# Will print response.body
Net::HTTP.get_print(uri)

# Shortcut
response = Net::HTTP.get_response(uri)
print response.body

# Full
http = Net::HTTP.new(uri.host, uri.port)
response = http.request(Net::HTTP::Get.new(uri.request_uri))
print response.body

POST

require "net/http"
require "uri"

uri = URI.parse("http://b10s.org")

# Shortcut
response = Net::HTTP.post_form(uri, {"id" => "J4ckP4rd", "pw" => "password"})

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

request = Net::HTTP::Post.new(uri.request_uri)
request.set_form_data({"id" => "J4ckP4rd", "pw" => "password"})

response = http.request(request)

Send Custom Headers

require "net/http"
require "uri"

url = URI.parse("http://b10s.org")

req = Net::HTTP::Get.new(url.path)
req.add_field("X-Forwarded-For", "0.0.0.0")

res = Net::HTTP.new(url.host, url.port).start do |http|
  http.request(req)
end

puts res.body