[英]After reading from socket can't write
我有客户端和服务器服务器站点。 服务器工作正常,但是当我尝试读取时,客户端站点却没有。
但是,当我删除此代码时,它可以工作:
while((read = br.readLine()) != null){
System.out.println("in reading");
finale += read;
output.setText(finale);
}
br.close();
这是完整的代码:
try{
Socket connection = new Socket("localhost",PORT);
PrintWriter pw = new PrintWriter(new OutputStreamWriter(connection.getOutputStream()));
BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream()));
pw.println("hi connection estabilished");
pw.flush();
String str,read = "",finale = "";
while(connection.isConnected()){
System.out.println("start");
if(zapis == true){
str = input.getText();
pw.println(str);
pw.flush();
input.setText("");
zapis = false;
}
System.out.println("top of the reading");
while((read = br.readLine()) != null){
System.out.println("in reading");
finale += read;
output.setText(finale);
}
br.close();
}
} catch(IOException e) {
System.out.println("error " + e);
}
这只是我按钮的监听动作的类
class Listener implements ActionListener{
@Override
public void actionPerformed(ActionEvent e) {
Main.zapis = true;
}
}
很显然,你打开br
循环外while(connection.isConnected()){
但你关闭它的循环。
您应该尝试将最后一个块(将其删除时使之工作的块)编写为:
System.out.println("top of the reading");
while((read = br.readLine()) != null){
System.out.println("in reading");
finale += read;
output.setText(finale);
}
}
br.close();
闭环之外 。
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