Function tcp_handler::compress::send

pub async fn send<W: AsyncWriteExt + Unpin + Send, B: Buf>(
    stream: &mut W,
    message: &mut B,
    level: Compression
) -> Result<(), PacketError>

Available on crate feature compression only.

Send message in compress tcp-handler protocol.

You may use some crate to read and write data, such as serde, postcard and variable-len-reader.

Arguments

• stream - The tcp stream or WriteHalf.
• message - The message to send.
• level - The level of compression.

Example

use anyhow::Result;
use bytes::{BufMut, BytesMut};
use flate2::Compression;
use tcp_handler::compress::{client_init, client_start, send};
use tokio::net::TcpStream;
use variable_len_reader::VariableWriter;

#[tokio::main]
async fn main() -> Result<()> {
    let mut client = TcpStream::connect("localhost:25564").await?;
    let c_init = client_init(&mut client, &"test", &"0").await;
    client_start(&mut client, c_init).await?;

    let mut writer = BytesMut::new().writer();
    writer.write_string("hello server.")?;
    send(&mut client, &mut writer.into_inner(), Compression::default()).await?;
    Ok(())
}