Connecting to the Default Server

Some libraries also provide a special way to connect to a default url, which is generally nats://localhost:4222:
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nc, err := nats.Connect(nats.DefaultURL)
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if err != nil {
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    log.Fatal(err)
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}
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defer nc.Close()
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​
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// Do something with the connection
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Connection nc = Nats.connect();
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​
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// Do something with the connection
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​
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nc.close();
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const nc = await connect();
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// Do something with the connection
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doSomething();
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// When done close it
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await nc.close();
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nc = NATS()
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await nc.connect()
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​
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# Do something with the connection
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​
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await nc.close()
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require 'nats/client'
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​
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NATS.start do |nc|
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   # Do something with the connection
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​
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   # Close the connection
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   nc.close
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end
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natsConnection      *conn = NULL;
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natsStatus          s;
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​
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s = natsConnection_ConnectTo(&conn, NATS_DEFAULT_URL);
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if (s != NATS_OK)
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  // handle error
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​
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// Destroy connection, no-op if conn is NULL.
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natsConnection_Destroy(conn);
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Connecting

Connecting to a Specific Server

Last modified 6mo ago

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