//成功登陆后增加如下代码
File cookieFile = new File("C:\tmp\tangdai.cookie.txt");
cookieFile.delete();
cookieFile.createNewFile();
FileWriter fileWriter = new FileWriter(cookieFile);
BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
for(Cookie cookie:driver.manage().getCookies()){
bufferedWriter.write(cookie.getName()+";"+cookie.getValue()+";"+cookie.getPath());
bufferedWriter.newLine();
}
bufferedWriter.flush();
bufferedWriter.close();
fileWriter.close();