Crate fastcgi_client

Fastcgi client implemented for Rust.

Features

Support both async(async-std) and sync(std) clients.

Be default, both async and sync client are included, if you don't want to include async client, You can specify default-features = false in Cargo.toml.

Installation

With cargo add installed run:

$ cargo add fastcgi-client

Examples

Async async-std client:

use fastcgi_client::{AsyncClient, Params};
use std::env;
use async_std::{io, task};
use async_std::net::TcpStream;

task::block_on(async {
    let script_filename = env::current_dir()
        .unwrap()
        .join("tests")
        .join("php")
        .join("index.php");
    let script_filename = script_filename.to_str().unwrap();
    let script_name = "/index.php";

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

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

Sync std client:

use fastcgi_client::{Client, Params};
use std::{env, io};
use std::net::TcpStream;

let script_filename = env::current_dir()
    .unwrap()
    .join("tests")
    .join("php")
    .join("index.php");
let script_filename = script_filename.to_str().unwrap();
let script_name = "/index.php";

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

// Fastcgi params, please reference to nginx-php-fpm config.
let params = Params::with_predefine()
    .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.do_request(&params, &mut io::empty()).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.

Structs

AsyncClient	Async client for handling communication between fastcgi server.
Client	Client for handling communication between fastcgi server.
Error	The Error type.
Output	Output of fastcgi request, contains STDOUT and STDERR.
Params	Fastcgi params, please reference to nginx-php-fpm fastcgi_params.

Enums

ErrorKind

The kind of an error.

Constants

VERSION

Version of this crate.

Traits

ResultExt

Additional methods for Result, for easy interaction with this crate.

Type Definitions

Result

Convenient wrapper around std::Result.