selenium操作浏览器cookies

package test;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
 
import java.io.FileReader;
import java.io.FileWriter; 
import java.util.Date;
 
import java.util.StringTokenizer;

import org.openqa.selenium.By;
import org.openqa.selenium.Cookie;
import org.openqa.selenium.WebDriver; 
import common.StartChrome;
 

public class TestCookies {	 

	public static void main(String[] args) {
		 
		  TestCookies.getCookies();
		  TestCookies.addCookies();
	
	}
	  public static void addCookies(){
		    BufferedReader bufferedReader;
		//  WebDriver driver = StartFireFox.start();
		    WebDriver driver=StartChrome.start();
		    driver.get("http://www.zhihu.com/");
	          
			 try {
				File cookieFile = new File("zhizhu.txt");			 
				FileReader fr=new FileReader(cookieFile);				 
				bufferedReader= new BufferedReader(fr);
				String line;
				while((line = bufferedReader.readLine())!=null){
				 
					StringTokenizer stringTokenizer=new StringTokenizer(line,";");
					
					while(stringTokenizer.hasMoreTokens()){
						
						 String name = stringTokenizer.nextToken();

						 String value= stringTokenizer.nextToken();

						 String domain = stringTokenizer.nextToken();

						 String path = stringTokenizer.nextToken();
						 Date expiry = null;
                  
			               String dt;
			               
 		               if(! (dt = stringTokenizer.nextToken()).equals("null")){
 
 			            		 expiry = new Date(dt);
 
 		            		 }

			               boolean isSecure = new Boolean(stringTokenizer.nextToken()).booleanValue();
			               
			               Cookie cookie = new Cookie(name, 
			             		                     value, 
			             		                     domain,
			             		                     path, 
			             		                     expiry,
			             		                     isSecure);
			               
			               driver.manage().addCookie(cookie);
			          
			              
					}
				}
				
			} catch (Exception e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
              System.out.println();
         
			 driver.get("http://www.zhihu.com");
	  }
	
	 public static void getCookies(){
		     
		//WebDriver driver = StartFireFox.start();
		 WebDriver driver=StartChrome.start();
		 driver.get("https://www.zhihu.com/#signin");	
         //填写用户信息，然后登陆

		 driver.findElement(By.name("account")).sendKeys("XXXX");
		 driver.findElement(By.name("password")).sendKeys("XXXX");
	      if(driver.findElement(By.name("remember_me")).isSelected()){
	    	  driver.findElement(By.name("remember_me")).click();

            }
		  driver.findElement(By.className("sign-button")).click();
		  
	      try{
	    	  Thread.sleep(3000);
	    	  File cookieFile = new File("zhizhu.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.getDomain() + ";" 
	            		  			+ cookie.getPath()  + ";"
	            		  			+ cookie.getExpiry()  + ";"
	            		  			+ cookie.isSecure()));

	                bufferedWriter.newLine();

	              }
                    bufferedWriter.flush();
	                bufferedWriter.close();
	                fileWriter.close(); 

	        }catch (Exception ex){

		 ex.printStackTrace();

		 }
	      System.out.println("close brower");
	     driver.quit();
	 }
	 
	 
	 
}
 
	   
		   
		 

	 
 
　　

　　重点保存cookies到一个文件，然后每次读取文件