socket.getoutputstream
时间: 2023-04-30 10:05:19 浏览: 208
b'socket.getoutputstream'是一个用于获取套接字对象中输出流的方法。它返回一个输出流对象,可以用于向套接字发送数据。在Python中,套接字对象可以使用网络编程中的socket模块创建。
相关问题
socket.getOutputStream(); java
The `getOutputStream()` method in Java returns an output stream for writing bytes to the socket. It is used to send data from the client to the server or vice versa through the socket connection. The returned output stream can be used to write bytes of data to the socket.
Here is an example of how `getOutputStream()` can be used in Java:
```
Socket socket = new Socket("localhost", 8080);
OutputStream outputStream = socket.getOutputStream();
outputStream.write("Hello, server!".getBytes());
```
In this example, we first create a new socket object that connects to the server running on localhost at port 8080. Then, we get the output stream for the socket using `getOutputStream()` and write the string "Hello, server!" to the output stream using the `write()` method. This sends the data to the server through the socket connection.
socket.getOutputStream(); java 中怎样进行使用
socket.getOutputStream() 方法返回一个 OutputStream 对象,可以用来向 socket 写入数据。可以使用 write() 方法将数据写入 OutputStream 对象中,例如:
```
OutputStream outputStream = socket.getOutputStream();
outputStream.write("Hello World".getBytes());
```
此代码将 "Hello World" 字符串转换为字节数组,并将其写入到 socket 的 OutputStream 对象中。如果需要发送更复杂的数据,可以使用 ObjectOutputStream 对象将对象序列化后写入到 OutputStream 中。例如:
```
OutputStream outputStream = socket.getOutputStream();
ObjectOutputStream objectOutputStream = new ObjectOutputStream(outputStream);
MyObject myObject = new MyObject();
objectOutputStream.writeObject(myObject);
```
此代码将 MyObject 对象序列化后写入到 socket 的 OutputStream 对象中。在接收端,可以使用 socket.getInputStream() 方法获取 socket 的 InputStream 对象,并从中读取数据。