相关疑难解决方法(0)

我正在使用python-selenium和Chrome 59,并试图自动化一个简单的下载序列.当我正常启动浏览器时,下载工作正常,但是当我在无头模式下这样做时,下载不起作用.

# Headless implementation
from selenium import webdriver

chromeOptions = webdriver.ChromeOptions()
chromeOptions.add_argument("headless")

driver = webdriver.Chrome(chrome_options=chromeOptions)

driver.get('https://www.mockaroo.com/')
driver.find_element_by_id('download').click()
# ^^^ Download doesn't start

# Normal Mode
from selenium import webdriver

driver = webdriver.Chrome()

driver.get('https://www.mockaroo.com/')
driver.find_element_by_id('download').click()
# ^^^ Download works normally

我甚至尝试添加默认路径:

prefs = {"download.default_directory" : "/Users/Chetan/Desktop/"}
chromeOptions.add_argument("headless")
chromeOptions.add_experimental_option("prefs",prefs)

添加默认路径在正常实现中起作用,但无头版本中仍存在相同的问题.

如何在无头模式下启动下载？

我使用Robot Framework.

在我的HTML页面上,我有一个简单的按钮.单击它时,它会下载pdf文件.

如果文件已下载,我如何查看Robot Framework？

TKS

我找到了一个解决方案,请转到@ ombre42:

${SERVER}                  ${SERVER_DEV}
${NAME}                 Robot
${FILE_NAME}                Robot.pdf
${CLASS_NAME}               in
${DOWNLOAD_DIRECTORY}       C:\\robot_download

Scenario: User can download
    Create Directory    ${DOWNLOAD_DIRECTORY}
    ${CHROME_OPTIONS}=  Evaluate    sys.modules['selenium.webdriver'].ChromeOptions()   sys, selenium.webdriver
    ${disabled} Create List     Chrome PDF Viewer
    ${prefs}    Create Dictionary   download.default_directory=${DOWNLOAD_DIRECTORY}    plugins.plugins_disabled=${disabled}
    Call Method ${CHROME_OPTIONS}   add_experimental_option prefs   ${prefs}
    Create Webdriver    Chrome  chrome_options=${CHROME_OPTIONS}
    Goto    ${SERVER}
    Click Element ${NAME}
    Wait Until Element Is Visible   css=div.${CLASS_NAME}   8
    Page Should Contain ${NAME}
    Set Selenium Speed  10s
    Download PDF    ${NAME}
    File Should Exist   C:\\robot_download\\${FILE_NAME}