splash_crawlera.lua

function use_crawlera(splash)
    local password = ''
    local host = 'proxy.zyte.com'
    local port = 8011
    local session_header = 'X-Crawlera-Session'
    local session_id = 'create'

    splash:on_request(function (request)
        request:set_proxy(host, port, 'PUT_CRAWLERA_AUTH_HERE', password)
        request:set_header('X-Crawlera-Profile', 'desktop')
        request:set_header('X-Crawlera-Cookies', 'disable')
        request:set_header(session_header, session_id)
    end)

    splash:on_response_headers(function (response)
        if type(response.headers[session_header]) ~= nil then
            session_id = response.headers[session_header]
        end
    end)
end

function main(splash)
    use_crawlera(splash)
    splash:go(splash.args.url)
    splash:wait(1)
    return splash:html()
end