Socket不断报错！！(记得\n要加上，以及Socket上流通的是字节！还有Socket需要借助数据流来完成数据传递工作，注意输入流的导包不要导入错误，是io流包)
1，在Socket 客户端上写入的是字节。
错误代码：
2，Socket 客户端写入请求指令要以 \n 结尾（这里报错添加\n后正确的根本原因：“引自评论者:小新动感光波”：）
【ps：\n结束是因为你用了readLine，socket并没有强制要求你用\n作为结尾。】
错误代码：
3，io 流导错包了，快捷键ctr+shift +o 导的包可能是第一个位置的“import org.omg.CORBA.portable.InputStream;”
✌全部代码：
❀class TCPServerSocket
package TCPDemo; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.OutputStream; import java.net.ServerSocket; import java.net.Socket; /** * TCP服务端 * @author Huangyujun * */ public class TCPServerSocket { private final static int port = 9527; public static void main(String[] args) throws IOException { //建立服务端 ServerSocket serverSocket = new ServerSocket(port); //接收客户端 System.out.println("服务端已经开启~"); Socket clientSocket = serverSocket.accept(); //输入流、输出流 InputStream inStream = clientSocket.getInputStream(); OutputStream outStream = clientSocket.getOutputStream(); //打印接受的内容 BufferedReader bufferRead = new BufferedReader(new InputStreamReader(inStream)); String line = bufferRead.readLine(); System.out.println("服务端已经接收消息：" + line); } }
❀class TCPSocket
package TCPDemo; import java.io.IOException; import java.io.OutputStream; import java.io.InputStream; import java.io.OutputStreamWriter; import java.net.Socket; import java.util.Scanner; /** * 客户端Socket * @author Huangyujun * */ public class TCPSocket { public static void main(String[] args) throws IOException { Scanner scanner = new Scanner(System.in); Socket socket = new Socket("localhost", 9527); //连接服务端 System.out.println("客户端发送消息："); String content = scanner.next(); // content += "\n"; //输出流、输入流 OutputStream outStream = socket.getOutputStream(); InputStream inStream = socket.getInputStream(); //发送消息 BufferedWriter bufferWriter = new BufferedWriter(new OutputStreamWriter(outStream)); // bufferWriter.write(content); outStream.write(content.getBytes()); } }
