Java documentation forjava.io.BufferedReader.readLine(). Portions of this page are modifications based on work created and shared by theAndroid Open Source Projectand used according to terms described in theCreative Commons 2.5 Attribution License. ...
public String readLine() throws IOException This method returns a string that contains a line of text from a text file. /r, /n, and /r/n are assumed to be line breaks and are not included in the returned string. This method is often used when reading user input from System.in, since...
关于java中BufferedReader的read()及readLine()方法的使用心得 BufferedReader的readLine()方法是阻塞式的, 如果到达流末尾, 就返回null, 但如果client的socket末经关闭就销毁, 则会产生IO异常. 正常的方法就是使用socket.close()关闭不需要的socket. 从一个有若干行的文件中依次读取各行,处理后输出,如果用以下方法...
Instead of attempting to closebReader, a more effective strategy would be to utilize interruptible IO in the nio package, along with the possible implementation ofConsole. One suggestion would be to employ the Console.read(CharBuffer) method and interrupt the thread. Although untested, this approach...
如果你发送的消息内容是一行。。在没有收到行尾或者socket中断之前这个readLine方法不返回。
However, it’s important to remember to close theBufferedReaderonce you’re done to prevent memory leaks. This is done using theclose()method, as shown in the example above. If you’re using Java 7 or later, you can take advantage of the try-with-resources statement, which automatically ...
上找到了原因:使用BufferedReader的readLine()方法来读取信息,但是没有遇见行结束符“\n”,“\r”或“\r\n”还是会继续读取(即阻塞了),所以要想读取到信息,只需要在写入的时候加上行结束符。 BufferedReader的readLine方法源码如下: /*** Reads a line of text.A line is considered to be terminated by ...
Reading Lines without Line Separators using BufferedReader.readLine Question: The method for reading a line of text is defined as a sequence of characters that ends with one of the following: a line feed ('\n'), a carriage return ('\r'), or a carriage return followed immediately by a...
1. BufferedReader input = new BufferedReader(new InputStreamReader(m_conn.openInputStream())); 2. String message = ""; 3. String line = null; 4. while((line = m_input.readLine()) != null) { 5. message += line; 6. }
Serverimport java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import...