feat(HTTP): server basic responses + minor organization

src/http.rs

@@ -0,0 +1,38 @@
+use std::fs;
+use std::io::prelude::*;
+use std::net::TcpStream;
+
+pub struct ProcessedResponse {
+    pub data: String,
+    status: u8,
+}
+
+pub fn process_petition(stream: &mut TcpStream) -> std::io::Result<ProcessedResponse> {
+    let mut buffer = [0; 1024];
+
+    let _amount = stream.read(&mut buffer)?;
+
+    let petition = String::from_utf8_lossy(&buffer[..]);
+
+    let petition = petition.split("\n");
+
+    for line in petition {
+        println!("PART: {}", line)
+    }
+
+    let response_status = "200 OK";
+
+    let response_content = fs::read_to_string("./index.html").unwrap();
+
+    let response: ProcessedResponse = ProcessedResponse {
+        data: format!(
+            "HTTP/1.1 {}\r\nContent-Length: {}\r\n\r\n{}",
+            response_status,
+            response_content.len(),
+            response_content
+        ),
+        status: 200,
+    };
+
+    Ok(response)
+}