78 lines
2.4 KiB
Rust
78 lines
2.4 KiB
Rust
// 这个示例展示了如何使用UPFS库的基本功能
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// 包括上传文件和进度跟踪
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// 由于示例是独立的，我们需要通过cargo run --example来运行
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// 这会自动链接到库
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#[tokio::main]
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async fn main() -> Result<(), Box<dyn std::error::Error>> {
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println!("UPFS 基本使用示例");
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println!("=================");
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// 创建一个测试文件
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std::fs::write("test_upload.txt", "这是一个测试文件\n用于演示上传功能")?;
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// 模拟token（实际使用中需要通过登录获取）
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let token = "Bearer test-token".to_string();
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let file_path = "test_upload.txt";
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let remote_path = "/demo/test.txt";
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println!("准备上传文件: {}", file_path);
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println!("远程路径: {}", remote_path);
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println!();
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// 演示1: 使用进度回调上传
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println!("演示1: 带进度跟踪的上传");
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println!("----------------------------");
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let start_time = std::time::Instant::now();
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// 这里使用简单的进度回调
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match upfs::update::upload_file_with_progress(
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token.clone(),
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file_path,
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remote_path,
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|progress| {
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if progress.percentage <= 100.0 {
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print!("\r\x1b[K进度: {:.1}% ({}/{}) - {} - {}",
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progress.percentage,
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format_bytes(progress.bytes_uploaded),
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format_bytes(progress.total_bytes),
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progress.format_speed(),
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progress.format_remaining_time()
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);
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}
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std::io::Write::flush(&mut std::io::stdout()).unwrap();
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}
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).await {
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Ok(response) => {
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println!("\n✅ 上传成功!");
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println!("状态码: {}", response.status);
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println!("响应: {}", response.text);
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println!("总用时: {:?}", start_time.elapsed());
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}
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Err(e) => {
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println!("\n❌ 上传失败: {}", e);
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}
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}
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println!();
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println!("演示完成!");
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// 清理测试文件
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std::fs::remove_file("test_upload.txt").ok();
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Ok(())
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}
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fn format_bytes(bytes: u64) -> String {
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if bytes < 1024 {
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format!("{} B", bytes)
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} else if bytes < 1024 * 1024 {
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format!("{:.1} KB", bytes as f64 / 1024.0)
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} else if bytes < 1024 * 1024 * 1024 {
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format!("{:.1} MB", bytes as f64 / (1024.0 * 1024.0))
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} else {
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format!("{:.1} GB", bytes as f64 / (1024.0 * 1024.0 * 1024.0))
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}
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} |