网络与传输CLI Manual
$curl
通过 HTTP、HTTPS、FTP 和 REST API 在网络服务器之间传输数据。
命令语法POSIX Standard
curl [OPTIONS] [URL...]在交互式终端沙盒中实时运行
无需安装的客户端实时仿真环境。
bash — terminal
AST Sandbox (Free)
概述与工作原理
curl 是最强大的网络数据传输与接口调试工具，广泛用于接口测试与文件下载。
常用参数与选项说明
| Flag / Option | Description |
|---|---|
| -I, --head | Fetch HTTP response headers only without downloading body. |
| -L, --location | Follow HTTP 301/302 redirects automatically. |
| -X, --request [METHOD] | Specify custom HTTP request method (GET, POST, PUT, DELETE). |
| -d, --data [data] | Send POST data payload in request body. |
| -H, --header [header] | Pass custom HTTP request header (e.g., "Authorization: Bearer token"). |
| -o [file] | Write output to file instead of stdout. |
实际生产案例与代码范例
相关 Linux 常用命令
$wget网络与传输
Non-interactive network downloader for HTTP, HTTPS, and FTP.
$ping网络与传输
Send ICMP ECHO_REQUEST to network hosts to test connectivity and latency.
$netstat网络与传输
Print network connections, routing tables, interface statistics, and listening ports.
$ssh网络与传输
Securely log into remote Linux servers and execute commands over encrypted connections.
$scp网络与传输
Securely copy files and directories between hosts over SSH connection.
$rsync网络与传输
Fast and versatile remote and local file-copying and synchronization tool.