Java Socket get00BInline() 方法

2025 年 3 月 25 日 | 阅读 2 分钟

Java Socket 类的 get00BInline() 方法用于测试 S0_00BINLINE 选项是否已启用。

语法

参数

不适用

get00BInline() 方法返回一个布尔值：如果 S0_00BINLINE 已启用，则返回 true；否则返回 false。

抛出

SocketException - 如果协议中存在错误，例如 TCP 错误。

示例 1

import java.io.IOException;
import java.net.*;
public class JavaSocketGet00BInlineExample1  {
    public static void main(String[] args) throws IOException {
        Socket socket = new Socket();
        //enabling the SO_OOBINLINE option
        boolean on= true;
        //setOOBInline() method either enables or disables the SO_OOBINLINE option
        socket.set00BInline(on);
        //getOOBInline() method returns a boolean value true if SO_OOBINLINE option is enabled else it returns false
        System.out.println("S0_00BINLINE is enabled: "+socket.get00BInline());
    }
}

输出

S0_00BINLINE is enabled: true

示例 2

import java.io.IOException;
import java.net.*;
public class JavaSocketGet00BInlineExample2  {
    public static void main(String[] args) throws IOException {
        Socket socket = new Socket();
        //getOOBInline() method returns a boolean value true if SO_OOBINLINE option is enabled else it returns false
        //default value is set false
        System.out.println("S0_00BINLINE is enabled: "+socket.get00BInline());
    }
}

输出

S0_00BINLINE is enabled: false

示例 3

import java.io.IOException;
import java.net.*;
public class JavaSocketGet00BInlineExample2  {
    public static void main(String[] args) throws IOException {
        Socket socket = new Socket();
        //closing the socket
        socket.close();
        //enabling the SO_OOBINLINE option
        boolean on= true;
        //setOOBInline() method either enables or disables the SO_OOBINLINE option
        socket.set00BInline(on);
        //get00BInline() method returns a boolean value true if SO_OOBINLINE option is enabled else it returns false
        //it will throw an exception, as the socket is already closed.
        System.out.println("S0_00BINLINE is enabled: "+socket.get00BInline());
    }
}

输出

Exception in thread "main" java.net.SocketException: Socket is closed
	at java.net.Socket.set00BInline(Socket.java:1097)
	at com.tpointtech.JavaSocketGet00BInlineExample2.main(JavaSocketGet00BInlineExample2.java:13)

下一主题Java Socket 类

Java Socket get00BInline() 方法

语法

参数

返回

抛出

示例 1

示例 2

示例 3

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Java Socket get00BInline() 方法

语法

参数

返回

抛出

示例 1

示例 2

示例 3

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