From: Prashant Sahni <prashant@...>
Date: 2009-06-20T16:09:51+09:00
Subject: Mechanize

i m working on parsing of site with given url
https://online.nationalgridus.com/eservice_enu/start.swe?SWECmd=Start
i have written following code

class NationalGrid

def self.charge
  @agent = WWW::Mechanize.new

login_page=@agent.get('https://online.nationalgridus.com/eservice_enu/start.swe?SWECmd=Start')
  pp login_page
# pp login_page.fields
# login_page.links.text(/Log In/)

  mypage=login_page.forms.name('SWEEntryForm').action('/login/Login') do
|f|
  f.uid.value='unitedhousing'
  f.response.value='uhmgt1'
  @agent.click(login_page.buttons.first)
  end.submit

mypage.links.each do |link|
puts link
  end

  pp mypage
end
end

i m trying to login into the page
but the login field is embedded in the table
and mechanize is unable to show it in the fields,when we print the page
.i want to how to access this
Login field...for this this site.....plz i need

 i have also written following code but it is also not working

class NationalGrid

  def self.charge
    @agent = WWW::Mechanize.new
    mypage=@agent.get('https://online.nationalgridus.com/eservice_enu/start.swe?SWECmd=Start')
    #~
url='https://online.nationalgridus.com/eservice_enu/start.swe?SWECmd=Start'
    #~ $doc=Hpricot(open(url))
    p "praas"


    myform=mypage.forms.name("SWEEntryForm")

    uid = WWW::Mechanize::Field.new('uid', '')
   mypage.forms.first.fields.push(uid)


    password=WWW::Mechanize::Field.new('password','')
    mypage.forms.first.fields.push(password)




    button=WWW::Mechanize::Button.new('Submit','Log In')
#name,value,checked,form name
   mypage.forms.first.buttons.push(button)
#@agent.submit(myform,myform.button.first)
pp myform

userid=mypage.forms.first.fields.find{|field| field.name=="uid"}
password=mypage.forms.first.fields.find{|field| field.name=="password"}

userid.value="unitedhousing"
password.value="uhmgt1"

puts "This is My Button"
pp mypage.forms.first.buttons.first
$newpage=@agent.submit(mypage.forms.first,mypage.forms.first.buttons.first)
npage=Hpricot($newpage.body)

puts npage  #the out put of this is result into login failure
  end
end


NationalGrid.charge
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