Struct PublishOptions

pub struct PublishOptions {
    pub qos: QoS,
    pub retain: bool,
    pub properties: PublishProperties,
}

Options for publishing messages

Examples

use mqtt5::{PublishOptions, QoS};
use std::time::Duration;

// Basic publish with QoS 1
let mut options = PublishOptions::default();
options.qos = QoS::AtLeastOnce;

// Retained message with QoS 2
let mut options = PublishOptions::default();
options.qos = QoS::ExactlyOnce;
options.retain = true;

// With message expiry
let mut options = PublishOptions::default();
options.properties.message_expiry_interval = Some(3600); // 1 hour

// With response topic for request/response pattern
let mut options = PublishOptions::default();
options.properties.response_topic = Some("response/client123".to_string());
options.properties.correlation_data = Some(b"req-001".to_vec());

Fields

qos: QoS

retain: bool

properties: PublishProperties

Trait Implementations

impl Clone for PublishOptions

fn clone(&self) -> PublishOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PublishOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for PublishOptions

fn default() -> Self

Returns the “default value” for a type.