Selenium Webdriver 获取 cookie 值 [英] Selenium Webdriver getting a cookie value

问题描述

我正在尝试获取 cookie 值，但不断收到 <Selenium::WebDriver::Driver:0x13a0e0e8 browser=:firefox>

I am trying to get a cookie value but keep getting an error of <Selenium::WebDriver::Driver:0x13a0e0e8 browser=:firefox>

我打电话

@browser.cookie_named("configsession").each do |cookie|
  puts cookie[:name]

我做错了什么吗?

推荐答案

使用 cookie 的方法在 Selenium::WebDriver::Options 中定义 - 请参阅 API 文档.

The methods for working with cookies are defined in the Selenium::WebDriver::Options - see the API docs.

要访问这些cookie方法，您需要调用驱动程序的manage方法:

To access these cookie methods, you need to call the manage method for the driver:

@browser.manage

要根据名称获取 cookie，您需要执行以下操作:

To get a cookie based on its name, you need to do:

@browser.manage.cookie_named("configsession")

注意 cookie_named 返回一个匹配的 cookie.cookie 值是一个哈希值.因此，您可以通过以下方式获取 cookie 的值:

Note that cookie_named returns a single cookie that matches. The cookies values are a hash. Therefore, you can get values of the cookie by doing:

cookie = @browser.manage.cookie_named("configsession")
cookie[:name]
#=> "configsession"

如果要获取页面上所有cookies的名称，使用all_cookies方法:

If you want to get the name of all the cookies on the page, use the all_cookies method:

driver.manage.all_cookies.each do |cookie|
    puts cookie[:name]
end

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