pub async fn async_write_to_file(
file_path: &str,
content: &[u8],
) -> Result<(), Error>
Expand description
Writes the provided content to a file at the specified file_path
asynchronously.
-
file_path
: The path to the file where the content will be written. -
content
: A byte slice (&[u8]
) containing the content to be written to the file. -
Returns:
Ok(())
if the content was successfully written to the file, or anErr
with the error details.
§Errors
- If the file cannot be created or opened for writing, an error will be returned. This can happen if:
- There is a problem with the file path (e.g., invalid or inaccessible path).
- There are I/O issues when writing to the file.
§Notes
- The function first ensures that the parent directory of the file exists. If it doesn’t, it attempts to create the entire directory structure using
create_dir_all
. - The file is opened using
OpenOptions
with the following options:write(true)
: Open the file for writing.append(true)
: If the file exists, append the content to the end of the file.create(true)
: If the file doesn’t exist, create it.