commit 308e492fe78ca179f4d543e71690b28c2bc0fbab
Author: rrr-marble <rrr@marble.lan>
Date:   Tue Oct 12 21:31:07 2021 +0300

    initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..9127008
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "myip"
+version = "0.1.0"
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..b81568f
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "myip"
+version = "0.1.0"
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/myip.code-workspace b/myip.code-workspace
new file mode 100644
index 0000000..876a149
--- /dev/null
+++ b/myip.code-workspace
@@ -0,0 +1,8 @@
+{
+	"folders": [
+		{
+			"path": "."
+		}
+	],
+	"settings": {}
+}
\ No newline at end of file
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..10c87a1
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,31 @@
+use std::io::prelude::*;
+use std::net::{TcpListener, TcpStream};
+
+fn main() {
+    let listener = TcpListener::bind("127.0.0.1:7878").unwrap();
+
+    for stream in listener.incoming() {
+        let stream = stream.unwrap();
+
+        handle_connection(stream);
+    }
+}
+
+fn handle_connection(mut stream: TcpStream) {
+    // make it 8k?
+    // https://stackoverflow.com/questions/686217/maximum-on-http-header-values
+    let mut buffer = [0; 1024];
+
+    stream.read(&mut buffer).unwrap();
+
+    let ip = stream.peer_addr().unwrap().ip().to_string();
+
+    let response = format!(
+        "HTTP/1.1 200 OK\r\nContent-Lengh: {}\r\n\r\n{}",
+        ip.len(),
+        ip
+    );
+
+    stream.write(response.as_bytes()).unwrap();
+    stream.flush().unwrap();
+}