| tempfile |
| ======== |
| |
| [](https://crates.io/crates/tempfile) |
| [](https://github.com/Stebalien/tempfile/actions/workflows/ci.yml?query=branch%3Amaster) |
| |
| A secure, cross-platform, temporary file library for Rust. In addition to creating |
| temporary files, this library also allows users to securely open multiple |
| independent references to the same temporary file (useful for consumer/producer |
| patterns and surprisingly difficult to implement securely). |
| |
| [Documentation](https://docs.rs/tempfile/) |
| |
| Usage |
| ----- |
| |
| Minimum required Rust version: 1.48.0 |
| |
| Add this to your `Cargo.toml`: |
| |
| ```toml |
| [dependencies] |
| tempfile = "3" |
| ``` |
| |
| Example |
| ------- |
| |
| ```rust |
| use std::fs::File; |
| use std::io::{Write, Read, Seek, SeekFrom}; |
| |
| fn main() { |
| // Write |
| let mut tmpfile: File = tempfile::tempfile().unwrap(); |
| write!(tmpfile, "Hello World!").unwrap(); |
| |
| // Seek to start |
| tmpfile.seek(SeekFrom::Start(0)).unwrap(); |
| |
| // Read |
| let mut buf = String::new(); |
| tmpfile.read_to_string(&mut buf).unwrap(); |
| assert_eq!("Hello World!", buf); |
| } |
| ``` |
