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我想以字节为单位向java中的套接字服务器写入字符串,然后接收答案(已知长度的字节)。在java中写入python套接字服务器
我看了看周围,有很多教程,但我似乎无法找到一个特定的函数来处理字节,并且,我似乎无法执行功能。这保持红色下划线。
import java.io.*;
import java.net.Socket;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
public class SocketTest {
public static void main(String [] args) throws IOException {
String hostName = "localhost";
int portNumber = 10000;
try (
//open a socket
Socket clientSocket = new Socket(hostName, portNumber);
BufferedReader in = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
PrintWriter out = new PrintWriter(clientSocket.getOutputStream(), true);
) {
System.out.print("Something went wrong");
}
}
try {
out.XXX; //can't seem to execute any function on this.
} catch (Exception e) {
e.printStackTrace();
}
非常感谢!尝试错误的使用会让错误检查器混淆。我会尝试作家的挑战。 – dorien 2014-12-02 23:41:58