From 37dc7129443ca64b9d688e6c213808d6ccf1034b Mon Sep 17 00:00:00 2001
From: Hatter Jiang <jht5945@gmail.com>
Date: Sat, 22 Feb 2020 22:22:28 +0800
Subject: [PATCH] output request

---
 src/main.rs | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index eb3a523..10a2eff 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,8 +4,24 @@ fn main() {
     let host = "127.0.0.1";
     let port = "8080";
     println!("Starting server @{}:{}...", host, port);
-    let server = Server::new(|_request, mut response| {
-        Ok(response.status(200).body("Hello, world!".as_bytes().to_vec())?)
+    let server = Server::new(|request, mut response| {
+
+        let mut buff = String::with_capacity(1024);
+        buff.push_str(&format!("Method: {}<br>\n", request.method()));
+        buff.push_str(&format!("URI: {}<br>\n", request.uri()));
+        buff.push_str(&format!("Version: {:?}<br>\n", &request.version()));
+        // buff.push_str(&format!("Headers: {:?}<br>\n", request.headers()));
+        for header in request.headers() {
+            if let Ok(val) = header.1.to_str() {
+                buff.push_str(&format!("{}:{}<br>\n", header.0, val));
+            } else {
+                // TODO, INGORE ?
+            }
+        }
+        buff.push_str("<br>\n");
+        buff.push_str(&format!("Body: {:?}<br>\n", request.body()));
+
+        Ok(response.status(200).body(buff.as_bytes().to_vec())?)
     });
 
     server.listen(host, port);