Function tokio::fs::write[][src]

pub async fn write(
    path: impl AsRef<Path>,
    contents: impl AsRef<[u8]>
) -> Result<()>
This is supported on crate feature fs only.
Expand description

Creates a future that will open a file for writing and write the entire contents of contents to it.

This is the async equivalent of std::fs::write.

This operation is implemented by running the equivalent blocking operation on a separate thread pool using spawn_blocking.


use tokio::fs;

fs::write("foo.txt", b"Hello world!").await?;