zjhttpc 0.12.0

HTTP client made by Jinhui ZHANG. Aims at easy to use, with special features I want
Documentation 
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use std::time::Duration;
use zjhttpc::{Result, client::ZJHttpClient, requestx::Request};

fn main() -> Result<()> {
	async_std::task::block_on(async {
		// Test 1: Client-level connect timeout
		println!("Test 1: Client-level connect timeout (default 3 seconds)");
		let client = ZJHttpClient::builder().build().unwrap();
		let mut req = Request::new("GET", "http://httpbin.org/delay/1")?;

		let start = std::time::Instant::now();
		let result = client.send(&mut req).await;
		let elapsed = start.elapsed();

		match result {
			Ok(_response) => println!("✓ Request succeeded in {:?}", elapsed),
			Err(e) => println!("✗ Request failed: {:?}", e),
		}

		// Test 2: Client-level custom connect timeout
		println!("\nTest 2: Client-level custom connect timeout (1 second)");
		let client = ZJHttpClient::builder()
			.set_global_connect_timeout(Duration::from_secs(1))
			.build()
			.unwrap();
		let mut req = Request::new("GET", "http://httpbin.org/delay/0.5")?;

		let start = std::time::Instant::now();
		let result = client.send(&mut req).await;
		let elapsed = start.elapsed();

		match result {
			Ok(_response) => println!("✓ Request succeeded in {:?}", elapsed),
			Err(e) => println!("✗ Request failed: {:?}", e),
		}

		// Test 3: Request-level connect timeout
		println!("\nTest 3: Request-level connect timeout (500ms)");
		let client = ZJHttpClient::builder().build().unwrap(); // Default 3s timeout
		let mut req = Request::new("GET", "http://httpbin.org/delay/0.2")?
			.set_connect_timeout(Duration::from_millis(500));

		let start = std::time::Instant::now();
		let result = client.send(&mut req).await;
		let elapsed = start.elapsed();

		match result {
			Ok(_response) => println!("✓ Request succeeded in {:?}", elapsed),
			Err(e) => println!("✗ Request failed: {:?}", e),
		}

		// Test 4: Request-level timeout overrides client-level timeout
		println!("\nTest 4: Request-level timeout (2s) overrides client-level timeout (5s)");
		let client = ZJHttpClient::builder()
			.set_global_connect_timeout(Duration::from_secs(5))
			.build()
			.unwrap();
		let mut req = Request::new("GET", "http://httpbin.org/delay/1")?
			.set_connect_timeout(Duration::from_secs(2));

		let start = std::time::Instant::now();
		let result = client.send(&mut req).await;
		let elapsed = start.elapsed();

		match result {
			Ok(_response) => println!("✓ Request succeeded in {:?}", elapsed),
			Err(e) => println!("✗ Request failed: {:?}", e),
		}

		// Test 5: Timeout test with invalid/unreachable host
		println!("\nTest 5: Connect timeout with unreachable host (should timeout in 1s)");
		let client = ZJHttpClient::builder()
			.set_global_connect_timeout(Duration::from_secs(1))
			.build()
			.unwrap();
		let mut req = Request::new("GET", "http://192.0.2.1:8080/")?; // RFC5737 test address, should be unreachable

		let start = std::time::Instant::now();
		let result = client.send(&mut req).await;
		let elapsed = start.elapsed();

		match result {
			Ok(_response) => println!("✗ Unexpected success in {:?}", elapsed),
			Err(e) => {
				println!("✓ Expected failure: {:?}", e);
				println!("  Time elapsed: {:?}", elapsed);
			}
		}

		Ok(())
	})
}