# proxy-server
Low level proxy server.
To implement request proxying, only standard `TcpStream` was used without additional libraries.
## Examples
With default params:
```rust
use proxy_server::Builder;
fn main() {
Builder::new().bind().expect("Error in proxy");
}
```
With custom params:
```rust
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()
.expect("Error in proxy");
}
```
With check and change target if needed on ev ery request
```rust
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");
}
```
## Versioning
This package follows the Semantic Versioning (SemVer) scheme. See the [CHANGELOG](CHANGELOG.md) for release history.