update chapter 2 examples to match book

garann · garann · commit d9a045f761e6 · 2012-01-29T01:07:11.000-06:00
diff --git a/02-01.js b/02-01.js
@@ -1,10 +1,14 @@
 var http = require("http");  
         
 http.createServer(function(req, res) {
-  var page = ["<!doctype html>",
-      "<html><head><title>Hello world</title></head>",
-      "<body><h1>Hello, world!</h1></body></html>"]
-    html = page.join("");
+  var html = "<!doctype html>" +
+      "<html><head><title>Hello world</title></head>" +
+      "<body><h1>Hello, world!</h1></body></html>";
+  
+  res.writeHead(200, {
+  	"Content-Type": "text/html",
+  	"Content-Length": html.length
+  });
     
   res.end(html);
 }).listen(8000);
diff --git a/02-02.js b/02-02.js
@@ -20,15 +20,11 @@ http.createServer(function(req, res) {
     });
   }
   
-}).listen(8000, "127.0.0.1");
+}).listen(8000);
       
 function getFile(localPath, res) {
   fs.readFile(localPath, function(err, contents) {
     if (!err) {
-      res.writeHead(200, {
-        "Content-Type": "text/html",
-        "Content-Length": contents.length
-      });
       res.end(contents);
     } else {
       res.writeHead(500);
diff --git a/02-03.js b/02-03.js
@@ -28,7 +28,7 @@ http.createServer(function(req, res) {
     });
   }
   
-}).listen(8000, "127.0.0.1");
+}).listen(8000);
       
 function getFile(localPath, mimeType, res) {
   fs.readFile(localPath, function(err, contents) {
diff --git a/02-04.js b/02-04.js
@@ -1,4 +1,3 @@
-var http = require("http"),
-  connect = require("connect");
+var connect = require("connect");
       
 connect(connect.static(__dirname + "/public")).listen(8000);

Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,7 @@ http.createServer(function(req, res) {`
`28`	`28`	`});`
`29`	`29`	`}`
`30`	`30`
`31`		`-}).listen(8000, "127.0.0.1");`
	`31`	`+}).listen(8000);`
`32`	`32`
`33`	`33`	`function getFile(localPath, mimeType, res) {`
`34`	`34`	`fs.readFile(localPath, function(err, contents) {`