From 9401dcc598bc052957f81fab164a35905fd4ef4f Mon Sep 17 00:00:00 2001
From: Shautvast <shautvast@gmail.com>
Date: Fri, 6 Feb 2026 16:06:50 +0100
Subject: [PATCH] #10 a conditional response

---
 call.http   |  4 +++-
 src/main.rs | 25 +++++++++++++++----------
 2 files changed, 18 insertions(+), 11 deletions(-)

diff --git a/call.http b/call.http
index c301ab6..6143036 100644
--- a/call.http
+++ b/call.http
@@ -1 +1,3 @@
-GET http://127.0.0.1:7878/
\ No newline at end of file
+GET http://127.0.0.1:7878/
+###
+POST http://127.0.0.1:7878/
\ No newline at end of file
diff --git a/src/main.rs b/src/main.rs
index ffc1587..4c0a7f4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,14 +1,14 @@
+use log::info;
 use std::io::{Read, Write};
 use std::net::{TcpListener, TcpStream};
-use env_logger::Logger;
-use log::info;
+
+static GET: &'static [u8] = b"GET / HTTP/1.1\r\n";
 
 fn main() -> std::io::Result<()> {
     env_logger::init();
     let listener = TcpListener::bind("127.0.0.1:7878")?;
     for stream in listener.incoming() {
-        let stream = stream?;
-        handle_connection(stream)?;
+        handle_connection(stream?)?;
     }
     Ok(())
 }
@@ -18,12 +18,17 @@ fn handle_connection(mut stream: TcpStream) -> std::io::Result<()> {
     stream.read(&mut buffer)?;
     info!("Request: {}", String::from_utf8_lossy(&buffer[..]));
 
-    let contents = include_str!("hello.html");
-    let response = format!(
-        "HTTP/1.1 200 OK\r\nContent-Length: {}\r\n\r\n{}",
-        contents.len(),
-        contents
-    );
+    let response = if buffer.starts_with(GET) {
+        let contents = include_str!("hello.html");
+        format!(
+            "HTTP/1.1 200 OK\r\nContent-Length: {}\r\n\r\n{}",
+            contents.len(),
+            contents
+        )
+    } else {
+        "HTTP/1.1 405 Method not allowed\r\n\r\n".to_string()
+    };
+
     stream.write(response.as_bytes())?;
     stream.flush()?;
     Ok(())