online

📶 Library to check your Internet connectivity

Features

• Both asynchronous and blocking implementations.
• IPv4 and IPv6 support.

How it works

• Tries to connect to Chrome captive portal (using its domain name).
• If fails, tries the Firefox one.
• If both fail, the second error is returned to help with diagnostics.

Install

The library is available on crates.io. Simply add the next line to your project's Cargo.toml.

toml online = "3.0.1"

Synchronous

The async-std runtime is supported by default. But you can explicitly choose the blocking alternative.

toml online = { version = "3.0.1", default-features = false, features = ["sync"] }

Use

📝 Please visit the examples and the full documentation if you want to learn the details.

```rust use online::check;

[async_std::main]

async fn main() { println!("Online? {}", check(None).await.isok()); println!("Online (timeout)? {}", check(Some(5)).await.isok()); println!("Online (Result)? {:?}", check(None).await.unwrap()); } ```

• Synchronous example