java - 比 BufferedReader.readLine() 更好的方法？

Question

使用ServerSocket和BufferedReader.readLine()，只有当线路在客户端终止时才会读取输入，无论如何都可以读取输入并发送线路终止前的输出？

ServerSocket SRVSOCK = new ServerSocket(35553);
while(true){
    Socket SOCK = SRVSOCK.accept();
    InputStreamReader IR = new InputStreamReader(SOCK.getInputStream());
    BufferedReader BR = new BufferedReader(IR);

    String MESSAGE = BR.readLine();

    PrintStream PS = new PrintStream(SOCK.getOutputStream());
    System.out.println(MESSAGE);
    PS.print("Returned Successfully");
}

Answer 1

您可以使用bufferedReader.read()，它将一次返回一个字符的值

StringBuffer response = "";    

while ((c = bufferedReader.read()) != -1) 
{
        //Since c is an integer, cast it to a char. If it isn't -1, it will be in the correct range of char.
        response.append( (char)c ) ;  
}

如果您采用此方法，则由您决定何时可以开始解析结果并发送回复。