引用
继上节利用JAVA NIO实现简单数据传,本节实现自定义对象传输,为了实现接收方构建完整对象,自定义对象实现Serializable接口,以便完成对象序列化与反序化。
下一节我们将采用线程池来管理读写,期待...
import java.io.Serializable; /** * 传输对象,利用ObjectOutputStream、ObjectInputStream * 传输,所以对象需要可序列化 * @author oy * */ public class User implements Serializable{ private static final long serialVersionUID = 588789688009378496L; private int age; private String name; /* Ignore this attribution */ private transient String school; public User(String name, int age, String school){ this.name = name; this.age = age; this.school = school; } public int getAge() { return age; } public void setAge(int age) { this.age = age; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getSchool() { return school; } public void setSchool(String school) { this.school = school; } @Override public String toString() { return "User [age=" + age + ", name=" + name + ", school=" + school + "]"; } }
/* 发送对象信息 */ ByteArrayOutputStream baos = new ByteArrayOutputStream(); ObjectOutputStream oos = new ObjectOutputStream(baos); oos.writeObject(new User("Test", 30, "xx大学")); channel.write(ByteBuffer.wrap(baos.toByteArray()));
/* 接收对象信息 */ ByteBuffer buffer = ByteBuffer.allocate(1024); channel.read(buffer); byte[] data = buffer.array(); ByteArrayInputStream bais = new ByteArrayInputStream(data); ObjectInputStream ois = new ObjectInputStream(bais); User user = (User)ois.readObject();