Java
Chilkat2 Java
Receive Text up to a Match into a StringBuilder
See more Socket/SSL/TLS Examples
Demonstrates Socket.ReceiveUntilMatchSb, which receives bytes until an exact byte sequence is found and appends the received text to a StringBuilder.
Background. The match string is encoded using
StringCharset and compared byte-for-byte. The match may span multiple underlying network reads.Chilkat Java Downloads
import com.chilkatsoft.chilkat2.ChilkatException;
import com.chilkatsoft.chilkat2.Socket;
import com.chilkatsoft.chilkat2.StringBuilder;
public class ChilkatExample {
public static void main(String[] args) {
Socket socket = new Socket();
// Connect to the server using TLS. The 3rd argument enables the TLS handshake after the TCP
// connection succeeds; the 4th is the maximum time to wait, in milliseconds.
boolean bTls = true;
int maxWaitMs = 5000;
try {
socket.connect("example.com", 5000, bTls, maxWaitMs);
} catch (ChilkatException e) {
System.out.println(e.getLastErrorText());
return;
}
// StringCharset controls the character encoding used when sending and receiving text.
socket.setStringCharset("utf-8");
// Send a request using a simple application-defined text protocol in which each message ends with a
// CRLF.
String command = "STATUS\r\n";
try {
socket.sendString(command);
} catch (ChilkatException e) {
System.out.println(e.getLastErrorText());
return;
}
// Receive bytes until an exact byte sequence is found, appending the received text to a
// StringBuilder. The match may span multiple underlying network reads.
StringBuilder sb = new StringBuilder();
String response;
try {
socket.receiveUntilMatchSb("<EOM>", sb);
response = sb.getAsString();
} catch (ChilkatException e) {
System.out.println(e.getLastErrorText());
return;
}
System.out.println(response);
}
}