Write line of ASCII data from TCP/IP server
Write Line of ASCII Data from TCP/IP Server
Create a TCP/IP server that listens for connections at
localhost and port 4000.
server = tcpserver("localhost",4000)
server = TCPServer with properties: ServerAddress: "127.0.0.1" ServerPort: 4000 Connected: 0 ClientAddress: "" ClientPort:  NumBytesAvailable: 0 Show all properties, functions
Create a TCP/IP client to connect to your server object using
tcpclient. You must specify the same IP address and port number you use to create
client = tcpclient("localhost",4000)
client = tcpclient with properties: Address: 'localhost' Port: 4000 NumBytesAvailable: 0 Show all properties, functions
Check the default ASCII terminator for the server.
ans = "LF"
Set the terminators for both the server and client to
"CR". The TCP/IP server and its connected client must have the same terminator.
Write a string of ASCII data from the server to the client by writing it to the
server object. The
writeline function automatically appends the terminator to the data.
Write another string of ASCII data with the terminator automatically appended.
Since the client is connected to the server, the data you write is available in the client. Read a string of ASCII data from the
client object. The
readline function returns data until it reaches a terminator.
ans = "hello"
Read a string of ASCII data again to return the second string.
ans = "world"
t — TCP/IP server
TCP/IP server, specified as a
writeline(t,data) writes ASCII data to the TCP/IP client
connected to the server
data — ASCII data
character vector | string scalar
ASCII data to write, specified as a character vector or string scalar of text.
writeline(t,"helloworld") writes the ASCII data
Introduced in R2021a