使用Ruby的机械化登录时出现问题

Question

试图创建一个自动登录到采用HTTP POST输入但未能这样做的网页。

这里的网页：https://job.jobnet.dk/CV/Login/Login.aspx

我创建了一个用户stacktest与密码abcdefghijklmn1，如果你想尝试一下它。

这里是不工作的代码：

require 'rubygems' 
require 'mechanize' 

agent = Mechanize.new 
page = agent.get 'https://job.jobnet.dk/CV/Login/Login.aspx' 

login_form = page.form_with(:action => 'Login.aspx') 

login_form['ctl00$ctl00$JobnetBaseMiddelContent$LoginContentPlaceHolder$txtUsername'] = 'stacktest' 
login_form['ctl00$ctl00$JobnetBaseMiddelContent$LoginContentPlaceHolder$txtPassword'] = 'abcdefghijklmn1' 

page = agent.submit login_form 

p page # should be a new page but isn't a new page 

不用说这是行不通的:)

还有其中有

值称为 __VIEWSTATE一个隐藏的输入字段

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Cheers

Answer 1

试试这个：

require 'rubygems' 
require 'mechanize' 
require 'pp' 

user = 'stacktest' 
password = 'abcdefghijklmn1' 

agent = Mechanize.new 
page = agent.get 'https://job.jobnet.dk/CV/Login/Login.aspx' 


form = page.form_with(:action => 'Login.aspx') 
form.field_with(:name => "ctl00$ctl00$JobnetBaseMiddelContent$LoginContentPlaceHolder$txtUsername").value = user 
form.field_with(:name => "ctl00$ctl00$JobnetBaseMiddelContent$LoginContentPlaceHolder$txtPassword").value = password 
page = form.click_button 

pp page