Class: GCal4Ruby::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/gcal4ruby/base.rb

Overview

The Base class includes the basic HTTP methods for sending and receiving messages from the Google Calendar API. You shouldn’t have to use this class directly, rather access the functionality through the Service subclass.

Direct Known Subclasses

Service

Constant Summary collapse

AUTH_URL = 
"https://www.google.com/accounts/ClientLogin"
CALENDAR_LIST_FEED = 
"https://www.google.com/calendar/feeds/default/allcalendars/full"

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#debug ⇒ Object

If set to true, debug will dump all raw HTTP requests and responses



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# File 'lib/gcal4ruby/base.rb', line 105

def debug
  @debug
end

#proxy_info ⇒ Object

Contains the ProxyInfo object for using a proxy server



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# File 'lib/gcal4ruby/base.rb', line 102

def proxy_info
  @proxy_info
end

Instance Method Details

#do_delete(url, header) ⇒ Object 



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# File 'lib/gcal4ruby/base.rb', line 274

def do_delete(url, header)
  ret = nil
  if url.is_a?(String)
    location = URI.parse(url)
  else
    location = url
  end
  
  puts "Starting get\nHeader: #{header}\n" if @debug
  if oauth?
    ret = @auth_token.delete(url.to_s, header)
  else
    http = get_http_object(location)
    http.start do |ht|
      ret = ht.delete(location.to_s, header)
    end
  end
  return ret
end

#do_get(url, header) ⇒ Object 



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# File 'lib/gcal4ruby/base.rb', line 231

def do_get(url, header)
  ret = nil
  if url.is_a?(String)
    location = URI.parse(url)
  else
    location = url
  end

  puts "Starting get\nHeader: #{header}\n" if @debug
  if oauth?
    ret = @auth_token.get(url.to_s, header)
  else
    http = get_http_object(location)
    http.start do |ht|
      ret = ht.get(location.to_s, header)
    end
  end
  return ret
end

#do_post(url, header, content) ⇒ Object 



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# File 'lib/gcal4ruby/base.rb', line 136

def do_post(url, header, content)
  ret = nil
  if url.is_a?(String)
    location = URI.parse(url)
  else
    location = url
  end
  
  puts "Starting post\nHeader: #{header}\n" if @debug
  if oauth?
    header ||= {}
    header.merge!({ 'Accept'=>'application/atom+xml', 'Content-Type' => 'application/atom+xml' })
    ret = @auth_token.post(url.to_s, content, header)
  else
    http = get_http_object(location)
    http.start do |ht|
      ret = ht.post(location.to_s, content, header)
    end
  end
  return ret
end

#do_put(url, header, content) ⇒ Object 



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# File 'lib/gcal4ruby/base.rb', line 181

def do_put(url, header, content)
  ret = nil
  if url.is_a?(String)
    location = URI.parse(url)
  else
    location = url
  end
  
  puts "Starting put\nHeader: #{header}\n" if @debug
  if oauth?
    header ||= {}
    header.merge!({ 'Accept'=>'application/atom+xml', 'Content-Type' => 'application/atom+xml' })
    ret = @auth_token.put(url.to_s, content, header)
  else
    http = get_http_object(location)
    http.start do |ht|
      ret = ht.put(location.to_s, content, header)
    end
  end
  return ret
end

#send_delete(url, header = nil) ⇒ Object

Sends an HTTP DELETE request. The header should be a hash of name/value pairs.

Returns the Net::HTTPResponse object on succces, or raises the appropriate error if a non 20x response code is received.



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# File 'lib/gcal4ruby/base.rb', line 254

def send_delete(url, header = nil)
  url.gsub!("http://","https://")
  header = auth_header(header)
  ret = nil
  location = URI.parse(url)
  puts "url = "+url if @debug
  ret = do_delete(location, header)
  while ret.is_a?(Net::HTTPRedirection)
    puts "Redirect received, resending post" if @debug
    ret = do_delete(ret['location'], header)
  end
  if ret.is_a?(Net::HTTPSuccess)
    puts "20x response received\nResponse: \n"+ret.read_body if @debug
    return true
  else
    puts "invalid response received: "+ret.code if @debug
    raise HTTPDeleteFailed, ret.body
  end
end

#send_get(url, header = nil) ⇒ Object

Sends an HTTP GET request. The header should be a hash of name/value pairs.

Returns the Net::HTTPResponse object on succces, or raises the appropriate error if a non 20x response code is received.



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# File 'lib/gcal4ruby/base.rb', line 206

def send_get(url, header = nil)
  url.gsub!("http://","https://")
  header = auth_header(header)
  ret = nil
  location = URI.parse(url)
  puts "url = "+url if @debug
  ret = do_get(location, header)

  while ret.is_a?(Net::HTTPRedirection)
    puts "Redirect received from #{location.to_s}, resending get to #{ret['location']}" if @debug
    if oauth?
      header ||= {}
      header['Cookie'] = ret['set-cookie'] if ret['set-cookie']
    end
    ret = do_get(ret['location'], header)
  end
  if ret.is_a?(Net::HTTPSuccess)
    puts "20x response received\nResponse: \n"+ret.read_body if @debug
    return ret
  else
    puts "Error received, resending get" if @debug
    raise HTTPGetFailed, ret.body
  end
end

#send_post(url, content, header = nil) ⇒ Object

Sends an HTTP POST request. The header should be a hash of name/value pairs.

Returns the Net::HTTPResponse object on succces, or raises the appropriate error if a non 20x response code is received.



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# File 'lib/gcal4ruby/base.rb', line 110

def send_post(url, content, header=nil)
  url.gsub!("http://","https://")
  header = auth_header(header)
  ret = nil
  location = URI.parse(url)
  puts "url = "+url if @debug
  ret = do_post(location, header, content)
  while ret.is_a?(Net::HTTPRedirection)
    puts "Redirect received, resending post" if @debug
    if oauth?
      header ||= {}
      header['Cookie'] = ret['set-cookie'] if ret['set-cookie']
    end
    ret = do_post(ret['location'], header, content)
  end
  if ret.is_a?(Net::HTTPSuccess)
    puts "20x response received\nResponse: \n"+ret.read_body if @debug
    return ret
  else
    puts "invalid response received: "+ret.code if @debug
    puts "error: "+ret.body.inspect if @debug
    puts ret.inspect if @debug
    raise HTTPPostFailed, ret.body
  end
end

#send_put(url, content, header = nil) ⇒ Object

Sends an HTTP PUT request. The header should be a hash of name/value pairs.

Returns the Net::HTTPResponse object on succces, or raises the appropriate error if a non 20x response code is received.



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# File 'lib/gcal4ruby/base.rb', line 161

def send_put(url, content, header=nil)
  url.gsub!("http://","https://")
  header = auth_header(header)
  ret = nil
  location = URI.parse(url)
  puts "url = "+url if @debug
  ret = do_put(location, header, content)
  while ret.is_a?(Net::HTTPRedirection)
    puts "Redirect received, resending post" if @debug
    ret = do_put(ret['location'], header, content)
  end
  if ret.is_a?(Net::HTTPSuccess)
    puts "20x response received\nResponse: \n"+ret.read_body if @debug
    return ret
  else
    puts "invalid response received: "+ret.code if @debug
    raise HTTPPutFailed, ret.body
  end
end