class CookieHTTPClient

Constants

THIS
VERSION

Attributes

last_uri[R]
max_redirect_count[RW]
uri[R]

Public Class Methods

clear_cookie() click to toggle source
cookie_jar() click to toggle source
new(uri, proxy=Net::HTTP) click to toggle source 
# File lib/cookie_http_client.rb, line 63
def initialize(uri, proxy=Net::HTTP)
  @@cookie_jar = CookieJar.new unless @@cookie_jar
  if uri.respond_to?(:path)
    @uri = uri
  else
    @uri = URI.parse(uri)
  end
  @uri.path = '/' if @uri.path.empty?
  @last_uri = nil
  @proxy = proxy
  @max_redirect_count = 10
end

Public Instance Methods

get(header={}) { |last_uri| ... } click to toggle source

@param header:Hash request headers @param block callback when redirect with ‘uri` @return Net::HTTPResponse

# File lib/cookie_http_client.rb, line 79
def get(header={})
  @last_uri = @uri.clone
  count = @max_redirect_count
  begin
    request(@last_uri, header){|http, path, header2|
      http.get(path, header2)
    }
  rescue HTTPFound =>e
    count-=1
    raise e if count==0
    @last_uri = e.redirect_uri
    @last_uri = yield(@last_uri) if block_given?
    retry
  end
end
post(data, header={}) { |last_uri| ... } click to toggle source

@param data post data @param header:Hash request headers @param block callback when redirect with ‘uri` @return Net::HTTPResponse

# File lib/cookie_http_client.rb, line 99
def post(data, header={}, &block)
  begin
    @last_uri = @uri
    request(@uri, header){|http, path, header2|
      http.post(path, data, header2)
    }
  rescue HTTPFound =>e
    @last_uri = e.redirect_uri
    @last_uri = yield(@last_uri) if block_given?
    n = THIS.new(@last_uri)
    r = n.get({}, &block)
    @last_uri = n.last_uri
    r
  end
end
post_form(params, header={}, &block) click to toggle source

@param params:Hash post data @param header:Hash request headers @param block callback when redirect with ‘uri` @return Net::HTTPResponse

# File lib/cookie_http_client.rb, line 119
def post_form(params, header={}, &block)
  data = params.map{|k,v| "#{CGI.escape(k.to_s)}=#{CGI.escape(v.to_s)}"}.join('&')
  post(data, header, &block)
end

Protected Instance Methods

request(uri, header={}) { |http, path, h| ... } click to toggle source 
# File lib/cookie_http_client.rb, line 44
def request(uri, header={})
  raise StandardError, "block required." unless block_given?
  path = [uri.path, uri.query].compact.join('?')
  http = @proxy.new(uri.host, uri.port)
  http.use_ssl = uri.scheme=='https'
  c = @@cookie_jar.cookie_string(uri)
  h = header.clone
  h["Cookie"] = c unless c.empty?
  r = yield(http, path, h)
  @@cookie_jar.set_cookie(r['set-cookie'], uri)
  raise HTTPFound.new(r, uri) if r.is_a? Net::HTTPFound or r.is_a? Net::HTTPMovedPermanently
  r
end