fastcgi-client-rs

Fastcgi client implemented for Rust, power by tokio.

Installation

Add dependencies to your Cargo.toml by cargo add:

shell cargo add tokio --features full cargo add fastcgi-client

Examples

Short connection mode:

```rust, norun use fastcgiclient::{Client, Params, Request}; use std::env; use tokio::{io, net::TcpStream};

[tokio::main]

async fn main() { let scriptfilename = env::currentdir() .unwrap() .join("tests") .join("php") .join("index.php"); let scriptfilename = scriptfilename.tostr().unwrap(); let scriptname = "/index.php";

// Connect to php-fpm default listening address.
let stream = TcpStream::connect(("127.0.0.1", 9000)).await.unwrap();
let mut client = Client::new(stream);

// Fastcgi params, please reference to nginx-php-fpm config.
let params = Params::default()
    .set_request_method("GET")
    .set_script_name(script_name)
    .set_script_filename(script_filename)
    .set_request_uri(script_name)
    .set_document_uri(script_name)
    .set_remote_addr("127.0.0.1")
    .set_remote_port("12345")
    .set_server_addr("127.0.0.1")
    .set_server_port("80")
    .set_server_name("jmjoy-pc")
    .set_content_type("")
    .set_content_length("0");

// Fetch fastcgi server(php-fpm) response.
let output = client.execute_once(Request::new(params, &mut io::empty())).await.unwrap();

// "Content-type: text/html; charset=UTF-8\r\n\r\nhello"
let stdout = String::from_utf8(output.get_stdout().unwrap()).unwrap();

assert!(stdout.contains("Content-type: text/html; charset=UTF-8"));
assert!(stdout.contains("hello"));
assert_eq!(output.get_stderr(), None);

} ```

Keep alive mode:

```rust, norun use fastcgiclient::{Client, Params, Request}; use std::env; use tokio::{io, net::TcpStream};

[tokio::main]

async fn main() { // Connect to php-fpm default listening address. let stream = TcpStream::connect(("127.0.0.1", 9000)).await.unwrap(); let mut client = Client::newkeepalive(stream);

// Fastcgi params, please reference to nginx-php-fpm config.
let params = Params::default();

for _ in (0..3) {
    // Fetch fastcgi server(php-fpm) response.
    let output = client.execute(Request::new(params.clone(), &mut io::empty())).await.unwrap();

    // "Content-type: text/html; charset=UTF-8\r\n\r\nhello"
    let stdout = String::from_utf8(output.get_stdout().unwrap()).unwrap();

    assert!(stdout.contains("Content-type: text/html; charset=UTF-8"));
    assert!(stdout.contains("hello"));
    assert_eq!(output.get_stderr(), None);
}

} ```

License

MIT.