Java HttpCookie setHttpOnly() 方法

2025 年 3 月 22 日 | 阅读需 2 分钟

Java HttpCookie 类的 setHttpOnly(Boolean httpOnly) 方法用于指示 cookie 是否可被视为 HTTPOnly。如果设置为 true，则 cookie 不能被 JavaScript 等脚本引擎访问。

语法

参数

上述方法只需要一个参数

httpOnly - 指示 true，如果 cookie 是 HTTP Only，意味着它仅在 HTTP 请求中可见。

不适用。

示例 1

import java.net.HttpCookie;
public class JavaHttpCookieSetHttpOnlyExample1 {
  public static void main(String[] args) {
	HttpCookie  cookie = new HttpCookie("Student", "1");
	// Indicate whether the cookie can be considered as HTTP Only or not.
		cookie.setHttpOnly(true);
	// Return true if the cookie is considered as HTTPOnly.
System.out.println("Check whether the cookie is HTTPOnly: "+cookie.isHttpOnly());
	 }
 }

输出

Check whether the cookie is HTTPOnly: true

示例 2

import java.net.HttpCookie;
public class JavaHttpCookieSetHttpOnlyExample2 {
	public static void main(String[] args) {
		HttpCookie  cookie = new HttpCookie("Student", "1");
		// Indicate whether the cookie can be considered as HTTP Only or not.
			cookie.setHttpOnly(false);
		// Return false if the cookie is not considered as HTTPOnly.
	System.out.println("Check whether the cookie is HTTPOnly: "+cookie.isHttpOnly());
   }
}

输出

Check whether the cookie is HTTPOnly: false

示例 3

import java.net.HttpCookie;
public class JavaHttpCookieSetHttpOnlyExample3 {
	public static void main(String[] args) {
		HttpCookie cookie1 = new HttpCookie("Student1", "1");
		HttpCookie cookie2 = new HttpCookie("Student2", "2");
		//Indicate whether the cookie can be considered as HTTP Only or not.
		cookie1.setHttpOnly(true);
		cookie2.setHttpOnly(false);
		System.out.println("Check whether the first cookie is HTTPOnly:"+cookie1.isHttpOnly());
		System.out.println("Check whether the second cookie is HTTPOnly:"+cookie2.isHttpOnly());
	   }
	}

输出

Check whether the first cookie is HTTPOnly:true
Check whether the second cookie is HTTPOnly:false

下一主题setMaxAge() 方法

Java HttpCookie setHttpOnly() 方法

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Java HttpCookie setHttpOnly() 方法

语法

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返回

示例 1

示例 2

示例 3

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