Simple Rust CGI example what can receive a post request22.08.23

You need to have the CGI file behind a web server, so it can execute and serve it
and environment you can get from http://calantas.org/rust_cgi_example

## Cargo.toml
```
[package]
name = "cgi"
version = "0.1.0"
authors = ["veto"]
edition = "2021"

[dependencies]
cgi = "0.6"
serde   = { version = "*", features = ["derive"] }
serde_json = "*"
serde_urlencoded = "0.5.1"

```

## src/main.rs
```rust

extern crate cgi;
use serde::{Deserialize, Serialize};

#[derive(Serialize, Deserialize, Debug, Default)]
struct Email {
    id: String,
    name: String,
}
fn main() {
    // curl --data "id=value1" --data "name=value2" http://127.0.0.1/email.cgi                                                                              
    cgi::handle(|req: cgi::Request| -> cgi::Response {
	println!("xxxxxxxxxxxxxxxxxxxxxxxxxxx");
	let b = req.body();
	// General Serialize Key Value                                                                                                                      
	//let obj = serde_urlencoded::from_bytes::<Vec<(String, String)>>(b);                                                                               
	// Serialize From Custom Struct Eamil                                                                                                               
	let obj = serde_urlencoded::from_bytes::<Email>(b);
	let o = &obj.unwrap();
	let id = &o.id;
	let name = &o.name;
	println!("{:?}", id);
	println!("{:?}", name);
	println!("xxxxxxxxxxxxxxxxxxxxxxxxxxx");
	cgi::html_response(200, format!("<html><body><h1>Test</h1></body></html>"))
    })
}

```

## TEST
```console
curl --data "id=value1" --data "name=value2" http://127.0.0.1/email.cgi
```

https://rust.velas.com/serde_urlencoded/fn.from_bytes.html

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Simple Rust CGI example what can receive a post request22.08.23

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