一、cookies廣泛應用于web技術中，它伴隨用戶請求在web服務器和瀏覽器之間傳遞.....本文在selenium WebDriver中如何讀取瀏覽器的cookies以及如何在瀏覽器中使用已有的cookies 這兩個方面而展開。
　　二、首先，分析第一個問題：WebDriver中如何讀取瀏覽器的cookies？WebDriver包中已封裝好關于Cookies的相關類和方法，通過WebDriver的manage().getCookies()方法
而獲取，詳見下面代碼：
File cookieFile = new File(COOKIE_PATH);
try {
if(cookieFile.exists()){
cookieFile.delete();
}
cookieFile.createNewFile();
System.out.println("Create a new cookie file in:"+System.getProperty("user.dir"));
//將當前的cookies寫入指定文件
BufferedWriter bWriter = new BufferedWriter(new FileWriter(cookieFile));
for(Cookie cookie : driver.manage().getCookies()){
bWriter.write(
cookie.getName() + "/"
+ cookie.getValue() + "/"
+ cookie.getPath() + "/"
+ cookie.getExpiry() + "/"
+ cookie.isSecure());
bWriter.newLine();
}
bWriter.flush();
bWriter.close();
} catch (Exception e) {
e.printStackTrace();
}
　　三、模擬繞過界面的用戶認證，而通過selenium使用已保存的cookies信息直接登錄界面，下面是通過selenium在瀏覽器中添加cookies的代碼：
try {
File cooFile = new File(COOKIE_PATH);
if(!cooFile.exists()){
System.out.println("Not found the cookie file in path:" + COOKIE_PATH);
return;
}
BufferedReader bReader = new BufferedReader(new FileReader(cooFile));
String line;
while((line = bReader.readLine()) != null){
String arrCoo[] = line.split("/");
System.out.println(arrCoo.length);
String name=""，value=""，domain=""，path="";
Date expiry = null;
boolean isSecure = false;
for (int i = 0; i < arrCoo.length; i++) {
name = arrCoo[0];
value = arrCoo[1];
domain = arrCoo[2];
path = arrCoo[3];
expiry = arrCoo[4] != "null"?new Date(arrCoo[4]):null;
isSecure = Boolean.parseBoolean(arrCoo[5]);
}
System.out.println(name +"/"+ value + "/" + domain + "/" + path + "/" + expiry + "/" + isSecure);
Cookie cookie = new Cookie(name， value， domain， path， expiry， isSecure);
driver.manage().addCookie(cookie);
}
} catch (Exception e) {
e.printStackTrace();
}