Crate proxy_server

Low level proxy server. To implement request proxying, only standard TcpStream was used without additional libraries

Examples

With default params:

use proxy_server::Builder;                                                                       
      
fn main() {
    Builder::new().bind(None).expect("Error in proxy");
}

With custom params:

use proxy_server::{log::LogLevel, Builder};

fn main() {
    Builder::new()
        .with_address("127.0.0.1:3000")
        .with_target("127.0.0.1:3001")
        .with_log_level(LogLevel::Warn)
        .with_threads(4)
        .bind(None)
        .expect("Error in proxy");
}

With check and change target if needed on every request

use proxy_server::{Builder, ChangeTarget};                  
fn get_actual_target(old: &str) -> &'static str {     
    let target1 = "127.0.0.1:3001";                   
    let target2 = "127.0.0.1:3003";
    let res = match old {                                 
        "127.0.0.1:3001" => target2,
        "127.0.0.1:3003" => target1,
        _ => target1,
        };
        res
}

fn main() {
    let cb: ChangeTarget = |old| get_actual_target(old);                                          
    Builder::new()                          
        .bind(Some(cb))
        .expect("Error in proxy");
}

Modules

http

log

prelude

Structs

Builder

Structure for proxy server configuration

Type Aliases

ChangeTarget

Callback function for change target on fly. Use only fast method because this function if it provieded then run every request again.