RSelenium安装和使用

1、安装geckodriver
下载https://github.com/mozilla/geckodriver/releases
sudo cp ./geckodriver / /usr/local/bin/
sudo chmod 755 /usr/local/bin/geckodriver

2、安装Selenium Server 
下载https://selenium-release.storage.googleapis.com/index.html
sudo cp selenium-server-standalone-3.9.1.jar /usr/local/bin/
sudo chmod 755 /usr/local/bin/selenium-server-standalone-3.9.1.jar

3、运行Selenium Server 
java -jar selenium-server-standalone-3.9.1.jar

4、

library(RSelenium)
rD <- rsDriver()

remDr <- remoteDriver(
  remoteServerAddr = "localhost",
  port = 4444,
  browserName = "firefox")

#打开浏览器
remDr$open()

# 瀏覽 Google 首頁

remDr$navigate("https://www.google.com/")