Go
Go
Receive Text up to a Matching Sequence
See more Socket/SSL/TLS Examples
Demonstrates Socket.ReceiveUntilMatch, which receives bytes until an exact byte sequence is found. The match string is encoded using StringCharset and compared byte-for-byte.
Background. The comparison is case-sensitive with no Unicode normalization. This is useful for reading a message that ends with an application-defined marker delimiting the end of a response.
Chilkat Go Downloads
success := false
socket := chilkat.NewSocket()
// 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.
bTls := true
maxWaitMs := 5000
success = socket.Connect("example.com",5000,bTls,maxWaitMs)
if success == false {
fmt.Println(socket.LastErrorText())
socket.DisposeSocket()
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.
command := "STATUS\r\n"
success = socket.SendString(command)
if success == false {
fmt.Println(socket.LastErrorText())
socket.DisposeSocket()
return
}
// Receive bytes until an exact byte sequence is found. The match string is encoded using
// StringCharset and compared byte-for-byte. Here the server marks the end of its response with an
// application-defined marker.
response := socket.ReceiveUntilMatch("<EOM>")
if socket.LastMethodSuccess() == false {
fmt.Println(socket.LastErrorText())
socket.DisposeSocket()
return
}
fmt.Println(*response)
socket.DisposeSocket()