splash

function main(splash, args)
  splash.images_enabled = false //不加载图片
  assert(splash:go(args.url))
  assert(splash:wait(1.5))

  return {
    html = splash:html(),
    png = splash:png(),
    har = splash:har(),
  }
end

　　

<form id="login" action="/login">
    <input type="text" name="username" />
    <input type="password" name="password" />
    <input type="checkbox" name="remember" />
    <button type="submit">Submit</button>
</form>

function main(splash)
    -- ...
    local form = splash:select('#login')
    assert(form:fill({ username='admin', password='pass', remember=true }))
    assert(form:submit())
    -- ...
end

　　

function main(splash, args)
  splash:set_viewport_size(800, 600)
  splash:set_user_agent('Splash bot')
  local example_urls = {"www.google.com", "www.bbc.co.uk", "scrapinghub.com"}
  local urls = args.urls or example_urls
  local results = {}
  for _, url in ipairs(urls) do
    local ok, reason = splash:go("http://" .. url)
    if ok then
      splash:wait(0.2)
      results[url] = splash:png()
    end
  end
  return results
end

　　

function main(splash, args)
  splash:set_user_agent('Mozilla')
  splash:add_cookie("_ujz", "MTc3ODc5Nzkw", "/", ".51job.com")

  assert(splash:go(args.url))
  assert(splash:wait(0.5))

  return {
    html = splash:html(),
    png = splash:png(),
    har = splash:har(),
  }
end