Selenium：Cookie功能不起作用

Question

我是硒新手。我正在嘗試測試一個應用程序。應用程序有兩個頁面login.jsp，restricted.jsp。只有在登錄後才能訪問restricted.jsp（嘗試訪問restricted.jsp而無需登錄將重定向到login.jsp頁面）。我的硒應用如下所示。

a。首先登錄到應用程序

b。成功登錄後，將所有cookie存儲到「session.properties」文件中。

c。下一次，我將所有的cookie從「session.properties」加載到驅動程序，並嘗試訪問「restricted.jsp」頁面。但我重定向到login.jsp，而不是restricted.jsp。

以下是我的Java代碼。

public class App { 

private static void loginApp(WebDriver driver) { 
    driver.get("http://localhost:8080/selenium_app/login"); 

    WebElement userName = driver.findElement(By.name("userName")); 
    WebElement password = driver.findElement(By.name("password")); 

    userName.sendKeys("admin"); 
    password.sendKeys("admin"); 

    userName.submit(); 
} 

private static void storeSessionProps(WebDriver driver) throws IOException { 
    File f = new File("session.properties"); 
    f.delete(); 
    f.createNewFile(); 

    FileWriter fos = new FileWriter(f); 
    BufferedWriter bos = new BufferedWriter(fos); 

    /* Get all the cookies and store them to session.properties file */ 
    Set<Cookie> cookies = driver.manage().getCookies(); 
    for (Cookie cookie : cookies) { 
     bos.write(cookie.getName() + "=" + cookie.getValue()); 
     bos.newLine(); 
    } 

    bos.flush(); 
    bos.close(); 
    fos.close(); 
} 

private static void loadPropertiesToDriver(WebDriver driver) 
     throws IOException { 
    Properties properties = new Properties(); 
    FileInputStream fin = new FileInputStream("session.properties"); 

    properties.load(fin); 

    Set<Object> props = properties.keySet(); 

    for (Object prop : props) { 
     Cookie ck = new Cookie((String) prop, 
       properties.getProperty((String) prop)); 
     driver.manage().addCookie(ck); 
     System.out.println(ck); 
    } 
} 

public static void main(String[] args) throws InterruptedException, 
     IOException { 
    WebDriver driver = new FirefoxDriver(); 

    // loginApp(driver); 
    // storeSessionProps(driver); 

    loadPropertiesToDriver(driver); 
    driver.get("http://localhost:8080/selenium_app/restricted"); 
    Thread.sleep(5000); 

    driver.quit(); 
} 

}

當我取消線loginApp（駕駛員）;, storeSessionProps（驅動器）;一切都很好，我可以訪問restricted.jsp頁面，但是當我通過註釋和加載cookie運行應用程序時，我正在重定向到login.jsp頁面。對此有何幫助？

Answer 1

您需要存儲來自Cookie的所有數據，而不僅僅是名稱/值。而且，在創建cookie之前，您需要加載一個頁面，該頁面的域名與cookie的域名相匹配。

這是快速存儲和恢復的cookies的例子：

Path cookiesFile = Paths.get("C:\\Temp\\cookies.txt"); 

WebDriver driver = new FirefoxDriver(); 
JavascriptExecutor js = (JavascriptExecutor)driver; 

// load the domain 
driver.get("https://www.google.com"); 

if(cookiesFile.toFile().exists()) { 

    // load the cookies into the browser for the current domain 
    String cookies = new String(Files.readAllBytes(cookiesFile), Charsets.UTF_8); 
    js.executeScript(cookies); 

    // reload the page with the injected cookies 
    driver.get("https://www.google.com"); 
} 

// save the cookies to a file for the current domain 
try(PrintWriter file = new PrintWriter(cookiesFile.toFile(), "UTF-8")){ 
    for(Cookie c : driver.manage().getCookies()) { 
     file.println("document.cookie='" + c.toString() + "';"); 
    } 
}