[−][src]Function fsio::file::read_file
pub fn read_file<T: AsPath + ?Sized>(path: &T) -> Result<Vec<u8>, FsIOError>
Reads the requested file and returns its content.
Arguments
path
- The file path
Example
extern crate fsio; use crate::fsio::file; use std::path::Path; use std::str; fn main() { let file_path = "./target/__test/file_test/read_file/file.txt"; let mut result = file::write_file(file_path, "some content".as_bytes()); assert!(result.is_ok()); result = file::append_file(file_path, "\nmore content".as_bytes()); assert!(result.is_ok()); let data = file::read_file(file_path).unwrap(); assert_eq!(str::from_utf8(&data).unwrap(), "some content\nmore content"); }