Java HttpCookie getValue() 方法

2025年3月22日 | 阅读1分钟

Java HttpCookie 类的 getValue() 方法用于返回 cookie 的当前值。

语法

参数

不适用。

上面的方法用于返回一个 String，其中包含 cookie 的当前值。

示例 1

import java.net.HttpCookie;
public class JavaHttpCookieGetValueExample1 {
   public static void main(String[] args) {
	HttpCookie   cookie  = new HttpCookie("Employee", "21");
	  cookie.setValue("56");
	// Returns the present value of the cookie.
System.out.println("The present value of the cookie is given as: "+cookie.getValue());
   }
}

输出

The present value of the cookie is given as: 56

示例 2

import java.net.HttpCookie;
public class JavaHttpCookieGetValueExample2 {
	public static void main(String[] args) {
		HttpCookie   cookie1  = new HttpCookie("Employee1", "21");
		HttpCookie   cookie2 = new HttpCookie("Employee2", "22");
		  cookie1.setValue("56");
		  cookie2.setValue("78");
		// Returns the present value of the cookie.
	System.out.println("The present value of the first cookie is given as: "+cookie1.getValue());
	System.out.println("The present value of the second cookie is given as: "+cookie2.getValue());
	   }
	}

输出

The present value of the first cookie is given as: 56
The present value of the second cookie is given as: 78

示例 3

import java.net.HttpCookie;
public class JavaHttpCookieGetValueExample3 {
   public static void main(String[] args) {
	   HttpCookie   cookie  = new HttpCookie("Employee", "21");
		// Returns the present value of the cookie.
	System.out.println("The present value of the cookie is given as: "+cookie.getValue());
	   }
	} 

输出

The present value of the cookie is given as: 21

下一主题Java HttpCookie

Java HttpCookie getValue() 方法

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示例 1

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示例 3

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Java HttpCookie getValue() 方法

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示例 1

示例 2

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