diff --git a/src/main.rs b/src/main.rs
index e7a11a9..781d707 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,23 @@
-fn main() {
-    println!("Hello, world!");
+mod request;
+mod response;
+mod shared_enums;
+
+use std::{
+    io::{BufRead, BufReader, Write},
+    net::TcpListener,
+};
+
+fn main() -> std::io::Result<()> {
+    let listener = TcpListener::bind("127.0.0.1:8080")?;
+    for incoming_stream in listener.incoming() {
+        let stream = incoming_stream?;
+
+        let mut reader = BufReader::new(&stream);
+        let mut line = Vec::<u8>::new();
+
+        let mut writer = stream;
+        writer.write_all("Ok".as_bytes())?;
+        writer.flush()?;
+    }
+    Ok(())
 }
diff --git a/src/request.rs b/src/request.rs
new file mode 100644
index 0000000..8d761c0
--- /dev/null
+++ b/src/request.rs
@@ -0,0 +1,19 @@
+use crate::shared_enums::ContentType;
+
+pub struct Request {
+    first_line: String,
+    headers: Vec<RequestHeader>,
+    data: Vec<u8>,
+}
+
+pub enum RequestHeader {
+    Host(String),
+    UserAgent(String),
+    ContentType(ContentType),
+    Accept((String, String)),
+    Other(String, String),
+}
+
+impl Request {
+    fn from_bufreader
+}
diff --git a/src/response.rs b/src/response.rs
new file mode 100644
index 0000000..9f54057
--- /dev/null
+++ b/src/response.rs
@@ -0,0 +1,17 @@
+use crate::shared_enums::ContentType;
+
+pub struct Response {
+    first_line: String,
+    headers: Vec<ResponseHeader>,
+    data: Vec<u8>,
+}
+
+pub enum ResponseHeader {
+    ContentLength(u32),
+    ContentType(ContentType),
+    CacheControl(CacheControl),
+}
+
+pub enum CacheControl {
+    NoStore,
+}
diff --git a/src/shared_enums.rs b/src/shared_enums.rs
new file mode 100644
index 0000000..99e924a
--- /dev/null
+++ b/src/shared_enums.rs
@@ -0,0 +1,14 @@
+pub enum ContentType {
+    Text(TextType),
+    Aplication(ApplicationType),
+}
+
+pub enum TextType {
+    Html,
+    Css,
+    Javascript,
+}
+
+pub enum ApplicationType {
+    Json,
+}