Client

import ballerina/websocket;
import ballerina/io;

// A WebSocket client can be configured to communicate through WSS as well.
// To secure a client using TLS/SSL, the client needs to be configured with
// a certificate file of the listener.
// The [`websocket:ClientSecureSocket`](https://docs.central.ballerina.io/ballerina/websocket/latest/records/ClientSecureSocket) record
// provides the SSL-related configurations of the client.
websocket:Client securedEP = check new("wss://localhost:9090/foo/bar",
    secureSocket = {
        cert: "../resource/path/to/public.crt"
    }
);

public function main() returns error? {
    check securedEP->writeTextMessage("Hello, World!");
    string textMessage = check securedEP->readTextMessage();
    io:println(textMessage);
}

Client - SSL/TLS

You can use the WSS client to connect or interact with an WSS listener. Provide the websocket:ClientSecureSocket configurations to the client to initiate an WSS connection.

For more information on the underlying module, see the WebSocket module.

< PREVIOUS

Service - OAuth2

NEXT >

Client - Mutual SSL

import ballerina/websocket;
import ballerina/io;

websocket:Client securedEP = check new("wss://localhost:9090/foo/bar",
    secureSocket = {
        cert: "../resource/path/to/public.crt"
    }
);

A WebSocket client can be configured to communicate through WSS as well. To secure a client using TLS/SSL, the client needs to be configured with a certificate file of the listener. The websocket:ClientSecureSocket record provides the SSL-related configurations of the client.

public function main() returns error? {
    check securedEP->writeTextMessage("Hello, World!");
    string textMessage = check securedEP->readTextMessage();
    io:println(textMessage);
}

# As a prerequisite, start a sample service secured with SSL.
# You may need to change the trusted certificate file path.
bal run http_client_ssl_tls.bal
Hello, World!

Client - SSL/TLS

Client - SSL/TLS

Cookie Policy