下面代码的数据走向是什么，我该打开哪个文件，去查看数据的走向， package com.psbc.ncpab.communication; import com.psbc.ncpab.config.TcpConfig; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Conditional; import org.springframework.stereotype.Component; import java.io.*; import java.net.InetAddress; import java.net.InetSocketAddress; import java.net.Socket; import javax.net.ssl.SSLSocketFactory; @Component @Conditional(TcpClientCondition.class) public class DefaultSocketClient implements Client { private final TcpConfig tcpConfig; private static final Logger log = LoggerFactory.getLogger(DefaultSocketClient.class); @Autowired public DefaultSocketClient(TcpConfig tcpConfig) { this.tcpConfig = tcpConfig; } public String doSend(String content, String key) throws IOException { log.info("Content={}", content); log.info("=============DefaultSocketClient.doSend================="); try (Socket socket = new Socket()) { log.info("tcpConfig.getAddress={}", tcpConfig.getAddress()); log.info("tcpConfig.getPort={}", tcpConfig.getPort()); log.info("tcpConfig.getTimeout={}", tcpConfig.getTimeout()); log.info("tcpConfig.getEncoding={}", tcpConfig.getEncoding()); socket.connect(new InetSocketAddress(InetAddress.getByName(tcpConfig.getAddress()), tcpConfig.getPort()), tcpConfig.getTimeout()); socket.setSoTimeout(tcpConfig.getTimeout()); OutputStream outputStream = socket.getOutputStream(); outputStream.write(content.getBytes(tcpConfig.getEncoding())); outputStream.flush(); InputStream inputStream = socket.getInputStream(); String response = receiveData(inputStream); inputStream.close(); outputStream.close(); socket.close(); log.info("Response={}", response); return response; } } private String receiveData(InputStream inputStream) throws IOException { int length = -1; byte[] buffer = new byte[2048]; StringBuilder stringBuilder = new StringBuilder(); while((length = inputStream.read(buffer)) != -1) { stringBuilder.append(new String(buffer, 0, length, tcpConfig.getEncoding())); } return stringBuilder.toString(); } }

这段代码是一个TCP客户端的实现，用于向指定的服务器发送请求并接收响应。具体来说，它创建一个Socket对象连接到指定的服务器地址和端口，将请求内容转换成字节数组并通过Socket的输出流发送给服务器，然后通过Socket的输入流接收服务器的响应，将其转换成字符串并返回。

至于数据的走向，可以通过查看服务器端的代码来确定响应是如何处理和返回的。在这段代码中，并没有指定要打开哪个文件来查看数据的走向。