diff --git a/Dockerfile b/Dockerfile
index d6d8022..11403bc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM --platform=linux/x86_64 node:16.14.2-slim
 
 RUN apt-get update
-RUN apt-get install -y locales git procps vim tmux
+RUN apt-get install -y locales git procps vim tmux curl
 RUN locale-gen ja_JP.UTF-8
 RUN localedef -f UTF-8 -i ja_JP ja_JP
 ENV LANG=ja_JP.UTF-8
diff --git a/index.js b/index.js
index bb12a3b..e803e8e 100644
--- a/index.js
+++ b/index.js
@@ -1,23 +1,42 @@
 'use strict';
 const http = require('http');
 const server = http
-  .createServer((req, res) => {
-    console.info(
-      `[${new Date()}] Requested by ${req.socket.remoteAddress}`
-    );
-    res.writeHead(200, {
-      'Content-Type': 'text/plain; charset=utf-8'
+    .createServer((req, res) => {
+        // console.info(
+        //   `[${new Date()}] Requested by ${req.socket.remoteAddress}`
+        // );
+        const now = new Date();
+        console.info(`[${now}] Requested by ${req.socket.remoteAddress}`);
+        res.writeHead(200, {
+            'Content-Type': 'text/plain; charset=utf-8'
+        });
+        // res.write(req.headers['user-agent']);
+
+        switch (req.method) {
+            case 'GET':
+                res.write(`GET ${req.url}`);
+                break;
+            case 'POST':
+                res.write(`POST ${req.url}`);
+                let rawData = '';
+                req.on('data', (chunk) => {
+                    rawData += chunk;
+                }).on('end', () => {
+                    console.info(`[${now}] Data posted: ${rawData}`);
+                });
+                break;
+            default:
+                break;
+        }
+        res.end();
+    })
+    .on('error', e => {
+        console.error(`[${new Date()}] Server Error`, e);
+    })
+    .on('clientError', e => {
+        console.error(`[${new Date()}] Client Error`, e);
     });
-    res.write(req.headers['user-agent']);
-    res.end();
-  })
-  .on('error', e => {
-    console.error(`[${new Date()}] Server Error`, e);
-  })
-  .on('clientError', e => {
-    console.error(`[${new Date()}] Client Error`, e);
-  });
 const port = 8000;
 server.listen(port, () => {
-  console.info(`[${new Date()}] Listening on ${port}`);
-});
+    console.info(`[${new Date()}] Listening on ${port}`);
+});
\ No newline at end of file