Function read_to_string

pub fn read_to_string<P>(path: P) -> Result<String>
where
    P: AsRef<Path>,

Read file contents, placing them into String.

Errors

This function will return an error in the following situations, but is not limited to just these cases:

• This path is not a file.
• This path file does not exist.
• The current process does not have the permission to access path.

Example

extern crate fs_extra;
use fs_extra::file::read_to_string;

let file_content = read_to_string("foo.txt" )?; // Get file content from foo.txt
println!("{}", file_content);