BW连接数据流信息对象
时间: 2023-08-22 13:54:38 浏览: 113
BW连接数据流信息对象是一个用于管理和传输数据流信息的对象。它可以用来连接不同的数据源和数据目标,并在它们之间传输数据流。BW代表Business Warehouse,它是一个企业数据仓库系统,用于存储和管理企业的数据。数据流信息对象可以用来定义数据源和数据目标的连接参数、数据映射规则和传输频率等信息。通过使用BW连接数据流信息对象,可以实现不同数据源和数据目标之间的数据集成和数据传输。
相关问题
import java.io.*;import java.net.*;public class SocketClient { public static void main(String[] args) { try { // 创建Socket客户端并连接到服务器 Socket socket = new Socket("localhost", 9999); // 获取输出流并发送数据到服务器 OutputStream os = socket.getOutputStream(); OutputStreamWriter osw = new OutputStreamWriter(os); BufferedWriter bw = new BufferedWriter(osw); String message = "Hello from SocketClient!"; bw.write(message); bw.flush(); System.out.println("Message sent to the server: " + message); // 关闭连接 bw.close(); osw.close(); os.close(); socket.close(); } catch (Exception e) { e.printStackTrace(); } }} 这段代码对应的本地Socket服务器,用代码展示
以下是对应的本地Socket服务器代码示例:
```
import java.io.*;
import java.net.*;
public class SocketServer {
public static void main(String[] args) {
try {
// 创建ServerSocket对象并监听9999端口
ServerSocket serverSocket = new ServerSocket(9999);
System.out.println("Waiting for client connection...");
// 等待客户端连接
Socket socket = serverSocket.accept();
// 获取输入流并读取客户端发送的数据
InputStream is = socket.getInputStream();
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
char[] buf = new char[1024];
int len = br.read(buf);
String message = new String(buf, 0, len);
System.out.println("Message received from the client: " + message);
// 关闭连接
br.close();
isr.close();
is.close();
socket.close();
serverSocket.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
```
该服务器代码会监听9999端口,等待客户端连接。一旦有客户端连接,就会获取客户端发送的数据并打印出来,然后关闭连接。
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