Java HttpCookie domainMatches() 方法

2025 年 3 月 22 日 | 阅读需 2 分钟

HttpCookie 类的 domainMatches(String domain, String host) 方法用于检查一个主机名是否属于一个域。

语法

参数

上述方法需要两个参数

domain - 表示要检查主机名的域名。
host - 表示被检查的主机名。

如果域名匹配，上述方法返回 true。否则，返回 false。

示例 1

import java.net.HttpCookie;
public class JavaHttpCookieDomainMatchesExample1 {
    public static void main(String[] args) {
    	String domain = "www.localhost.com", host = "www.javatpoint.com";
	HttpCookie  cookie = new HttpCookie("Employee", "5");
	//Returns true if the domain matches. Otherwise, returns false.
System.out.println("Tests whether a host name lies in the domain or not: "+cookie.domainMatches(domain, host));
  }
}

输出

Tests whether a host name lies in the domain or not: false

示例 2

import java.net.HttpCookie;
public class JavaHttpCookieDomainMatchesExample2 {
	 public static void main(String[] args) {
	    	String domain = "www.google.com", host = "www.google.com";
		HttpCookie  cookie = new HttpCookie("Employee", "5");
		//Returns true if the domain matches. Otherwise, returns false.
	System.out.println("Tests whether a host name lies in the domain or not: "+cookie.domainMatches(domain, host));
	  }
	}

输出

Tests whether a host name lies in the domain or not: true

示例 3

import java.net.HttpCookie;
public class JavaHttpCookieDomainMatchesExample3 {
	public static void main(String[] args) {
     String domain1 = "www.google.com", host1 = "www.google.com";
     String domain2 = "www.javatpoint.com", host2="www.tutorial.com";
	HttpCookie  cookie1 = new HttpCookie("Employee1", "5");
	HttpCookie  cookie2 = new HttpCookie("Employee2", "10");
	//Returns true if the domain matches. Otherwise, returns false.
System.out.println("Tests whether the first host name lies in the first domain or not: "+cookie1.domainMatches(domain1, host1));
System.out.println("Tests whether the second host name lies in the second domain or not: "+cookie2.domainMatches(domain2, host2));
	}
}

输出

Tests whether the first host name lies in the first domain or not: true
Tests whether the second host name lies in the second domain or not: false

下一主题equals() 方法

Java HttpCookie domainMatches() 方法

语法

参数

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示例 1

示例 2

示例 3

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Java HttpCookie domainMatches() 方法

语法

参数

返回

示例 1

示例 2

示例 3

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