Sample program to download a ZIP file and show its content

Cargo.toml

[package]
name = "foo"
version = "0.1.0"
edition = "2021"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
reqwest = { version = "0.11", features = ["blocking"] }
vfs-zip = "0.2.1"
vfs = "0.4"

main.rs

use std::io::Read as _;
use vfs::filesystem::FileSystem as _;

const URL: &str =
    "https://drive.google.com/uc?export=download&id=1yAmFc15GtP52El_RTxl6uqmZZJi-h4BG";

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let mut data = Vec::new();
    let mut response = reqwest::blocking::get(URL)?;
    response.copy_to(&mut data)?;
    let cursor = std::io::Cursor::new(data);
    let zip = vfs_zip::ZipReadOnly::new_strict(cursor)?;
    for entry in zip.read_dir("/")? {
        let metadata = zip.metadata(&entry)?;
        println!("{entry}: {metadata:?}");
        if metadata.file_type == vfs::path::VfsFileType::File {
            let data = zip
                .open_file(&entry)?
                .bytes()
                .take(10)
                .collect::<Result<Vec<_>, _>>()?;
            println!("First few bytes of file data: {data:?}");
        }
    }
    Ok(())
}