Node.js 실습

+"use strict"
+
+var http = require('http');
+var server = http.createServer(function(req, res) {
+  res.writeHeader(200, {"Content-Type": "text/plain"});
+  res.write("I changed port 3000 to 2500! I don't have any problem hahaha");
+  res.end();
+});
+
+server.listen(2500, function() {
+  console.log("Sever listeining on http://localhost:2500");
+});

+"use strict"
+
+var http = require('http'),
+    path = require('path'),
+    url = require('url'),
+    fs = require('fs');
+
+var DOCUMENT_ROOT = "../Quiz3/";
+var server = http.createServer(function(req, res)
+{
+  var reqPath = url.parse(req.url).pathname;
+  if(reqPath == "/")
+  {
+    reqPath = "Quiz3.html";
+  }
+  var fullPath = path.join(process.cwd(), DOCUMENT_ROOT, reqPath);
+  fs.readFile(fullPath, "binary", function(err, file)
+  {
+    if(err)
+    {
+      if(err.code == "ENOENT")
+      {
+        console.log("SEND 404 for " + req.url);
+        res.writeHeader(404, {"content-type" : "text/html"});
+        res.write("<h1>Not found(/h1)");
+        res.end();
+      }
+      else
+      {
+        console.error("Error", err);
+        res.writeHeader(500, {"content-type" : "text/plain"});
+        res.write(err + "\n");
+        res.end();
+      }
+    }
+
+    else
+    {
+      console.log("SEND 200 for" + req.url);
+      res.writeHeader(200);
+      res.write(file, "binary");
+      res.end();
+    }
+  });
+});
+
+server.listen(3000, function()
+{
+  console.log("Server listeining on http://localhost:3000");
+});