Enum tungstenite::protocol::Message

[+] Show declaration

pub enum Message {
    Text(String),
    Binary(Vec<u8>),
    Ping(Vec<u8>),
    Pong(Vec<u8>),
}

[−] Expand description

An enum representing the various forms of a WebSocket message.

Variants

Text(String)

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A text WebSocket message

Binary(Vec<u8>)

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A binary WebSocket message

Ping(Vec<u8>)

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A ping message with the specified payload

The payload here must have a length less than 125 bytes

Pong(Vec<u8>)

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A pong message with the specified payload

The payload here must have a length less than 125 bytes

Methods

impl Message

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pub fn text<S>(string: S) -> Message where     S: Into<String>,

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Create a new text WebSocket message from a stringable.

pub fn binary<B>(bin: B) -> Message where     B: Into<Vec<u8>>,

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Create a new binary WebSocket message by converting to Vec.

pub fn is_text(&self) -> bool

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Indicates whether a message is a text message.

pub fn is_binary(&self) -> bool

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Indicates whether a message is a binary message.

pub fn is_ping(&self) -> bool

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Indicates whether a message is a ping message.

pub fn is_pong(&self) -> bool

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Indicates whether a message is a pong message.

pub fn len(&self) -> usize

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Get the length of the WebSocket message.

pub fn is_empty(&self) -> bool

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Returns true if the WebSocket message has no content. For example, if the other side of the connection sent an empty string.

Important traits for Vec<u8>

impl Write for Vec<u8>

pub fn into_data(self) -> Vec<u8>

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Consume the WebSocket and return it as binary data.

pub fn into_text(self) -> Result<String>

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Attempt to consume the WebSocket message and convert it to a String.

pub fn to_text(&self) -> Result<&str>

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Attempt to get a &str from the WebSocket message, this will try to convert binary data to utf8.

Trait Implementations

impl Debug for Message

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

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Formats the value using the given formatter.

impl Eq for Message

impl PartialEq for Message

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fn eq(&self, other: &Message) -> bool

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This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Message) -> bool

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This method tests for !=.

impl Clone for Message

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fn clone(&self) -> Message

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Returns a copy of the value.

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

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Performs copy-assignment from source.

impl From<String> for Message

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fn from(string: String) -> Message

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Performs the conversion.

impl<'s> From<&'s str> for Message

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fn from(string: &'s str) -> Message

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Performs the conversion.

impl<'b> From<&'b [u8]> for Message

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fn from(data: &'b [u8]) -> Message

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Performs the conversion.

impl From<Vec<u8>> for Message

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fn from(data: Vec<u8>) -> Message

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Performs the conversion.

impl Display for Message

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fn fmt(&self, f: &mut Formatter) -> StdResult<(), Error>

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Formats the value using the given formatter.