Release 3.2.5

Throw a meaningful error when there is no default engine

History.md

@@ -1,4 +1,23 @@
 
+3.2.5 / 2013-05-21 
+==================
+
+ * update connect
+ * update node-cookie
+ * add: throw a meaningful error when there is no default engine
+ * change generation of ETags with res.send() to GET requests only. Closes #1619
+
+3.2.4 / 2013-05-09 
+==================
+  
+  * fix `req.subdomains` when no Host is present
+  * fix `req.host` when no Host is present, return undefined
+
+3.2.3 / 2013-05-07 
+==================
+
+  * update connect / qs
+
 3.2.2 / 2013-05-03 
 ==================
 

examples/markdown/index.js

@@ -5,7 +5,7 @@
 
 var express = require('../..')
   , fs = require('fs')
-  , md = require('github-flavored-markdown').parse;
+  , md = require('marked').parse;
 
 var app = module.exports = express();
 

examples/mvc/index.js

@@ -1,4 +1,3 @@
-
 var express = require('../..');
 
 var app = module.exports = express();
@@ -58,10 +57,10 @@ app.use(function(req, res, next){
    });
   */
 
+  next();
   // empty or "flush" the messages so they
   // don't build up
   req.session.messages = [];
-  next();
 });
 
 // load controllers
@@ -90,4 +89,4 @@ app.use(function(req, res, next){
 if (!module.parent) {
   app.listen(3000);
   console.log('\n  listening on port 3000\n');
-}
+}

examples/vhost/index.js

@@ -1,4 +1,3 @@
-
 /**
  * Module dependencies.
  */
@@ -6,7 +5,7 @@
 var express = require('../..');
 
 /*
-edit /etc/vhosts:
+edit /etc/hosts:
 
 127.0.0.1       foo.example.com
 127.0.0.1       bar.example.com

examples/view-constructor/index.js

@@ -6,7 +6,7 @@
 var express = require('../../')
   , http = require('http')
   , GithubView = require('./github-view')
-  , md = require('github-flavored-markdown').parse;
+  , md = require('marked').parse;
 
 var app = module.exports = express();
 

lib/express.js

@@ -20,7 +20,7 @@ exports = module.exports = createApplication;
  * Framework version.
  */
 
-exports.version = '3.2.2';
+exports.version = '3.2.5';
 
 /**
  * Expose mime.

lib/request.js

@@ -445,7 +445,7 @@ req.__defineGetter__('auth', function(){
 
 req.__defineGetter__('subdomains', function(){
   var offset = this.app.get('subdomain offset');
-  return this.get('Host')
+  return (this.host || '')
     .split('.')
     .reverse()
     .slice(offset);
@@ -473,6 +473,7 @@ req.__defineGetter__('host', function(){
   var trustProxy = this.app.get('trust proxy');
   var host = trustProxy && this.get('X-Forwarded-Host');
   host = host || this.get('Host');
+  if (!host) return;
   return host.split(':')[0];
 });
 

lib/response.js

@@ -78,9 +78,9 @@ res.links = function(links){
  */
 
 res.send = function(body){
-  var req = this.req
-    , head = 'HEAD' == req.method
-    , len;
+  var req = this.req;
+  var head = 'HEAD' == req.method;
+  var len;
 
   // allow status / body
   if (2 == arguments.length) {
@@ -128,7 +128,7 @@ res.send = function(body){
 
   // ETag support
   // TODO: W/ support
-  if (len > 1024) {
+  if (len > 1024 && 'GET' == req.method) {
     if (!this.get('ETag')) {
       this.set('ETag', etag(body));
     }

lib/view.js

@@ -38,6 +38,7 @@ function View(name, options) {
   var engines = options.engines;
   this.defaultEngine = options.defaultEngine;
   var ext = this.ext = extname(name);
+  if (!ext && !this.defaultEngine) throw new Error('No default engine was specified and no extension was provided.');
   if (!ext) name += (ext = this.ext = ('.' != this.defaultEngine[0] ? '.' : '') + this.defaultEngine);
   this.engine = engines[ext] || (engines[ext] = require(ext.slice(1)).__express);
   this.path = this.lookup(name);

package.json

@@ -1,7 +1,7 @@
 {
   "name": "express",
   "description": "Sinatra inspired web development framework",
-  "version": "3.2.2",
+  "version": "3.2.5",
   "author": "TJ Holowaychuk <tj@vision-media.ca>",
   "contributors": [
     {
@@ -22,18 +22,17 @@
     }
   ],
   "dependencies": {
-    "connect": "2.7.8",
+    "connect": "2.7.10",
     "commander": "0.6.1",
     "range-parser": "0.0.4",
     "mkdirp": "0.3.4",
-    "cookie": "0.0.5",
+    "cookie": "0.1.0",
     "buffer-crc32": "0.2.1",
     "fresh": "0.1.0",
     "methods": "0.0.1",
     "send": "0.1.0",
     "cookie-signature": "1.0.1",
-    "debug": "*",
-    "qs": "0.6.3"
+    "debug": "*"
   },
   "devDependencies": {
     "ejs": "*",
@@ -43,7 +42,7 @@
     "stylus": "*",
     "should": "*",
     "connect-redis": "*",
-    "github-flavored-markdown": "*",
+    "marked": "*",
     "supertest": "0.6.0"
   },
   "keywords": [

test/req.host.js

@@ -0,0 +1,34 @@
+
+var express = require('../')
+  , request = require('./support/http')
+  , assert = require('assert');
+
+describe('req', function(){
+  describe('.host', function(){
+    it('should return the Host when present', function(done){
+      var app = express();
+
+      app.use(function(req, res){
+        res.end(req.host);
+      });
+
+      request(app)
+      .post('/')
+      .set('Host', 'example.com')
+      .expect('example.com', done);
+    })
+
+    it('should return undefined otherwise', function(done){
+      var app = express();
+
+      app.use(function(req, res){
+        req.headers.host = null;
+        res.end(String(req.host));
+      });
+
+      request(app)
+      .post('/')
+      .expect('undefined', done);
+    })
+  })
+})

test/req.subdomains.js

@@ -34,6 +34,21 @@ describe('req', function(){
       })
     })
 
+    describe('with no host', function(){
+      it('should return an empty array', function(done){
+        var app = express();
+
+        app.use(function(req, res){
+          req.headers.host = null;
+          res.send(req.subdomains);
+        });
+
+        request(app)
+        .get('/')
+        .expect('[]', done);
+      })
+    })
+
     describe('when subdomain offset is set', function(){
       describe('when subdomain offset is zero', function(){
         it('should return an array with the whole domain', function(done){

test/res.send.js

@@ -1,6 +1,7 @@
 
 var express = require('../')
-  , request = require('./support/http');
+  , request = require('./support/http')
+  , assert = require('assert');
 
 describe('res', function(){
   describe('.send(null)', function(){
@@ -16,7 +17,7 @@ describe('res', function(){
       .expect('', done);
     })
   })
-  
+
   describe('.send(undefined)', function(){
     it('should set body to ""', function(done){
       var app = express();
@@ -45,7 +46,7 @@ describe('res', function(){
       .expect(201, done);
     })
   })
-  
+
   describe('.send(code, body)', function(){
     it('should set .statusCode and body', function(done){
       var app = express();
@@ -107,7 +108,24 @@ describe('res', function(){
       .expect('ETag', '"-1498647312"')
       .end(done);
     })
-    
+
+    it('should not set ETag for non-GET/HEAD', function(done){
+      var app = express();
+
+      app.use(function(req, res){
+        var str = Array(1024 * 2).join('-');
+        res.send(str);
+      });
+
+      request(app)
+      .post('/')
+      .end(function(err, res){
+        if (err) return done(err);
+        assert(!res.header.etag, 'has an ETag');
+        done();
+      });
+    })
+
     it('should not override Content-Type', function(done){
       var app = express();
 
@@ -122,7 +140,7 @@ describe('res', function(){
       .expect(200, done);
     })
   })
-  
+
   describe('.send(Buffer)', function(){
     it('should send as octet-stream', function(done){
       var app = express();
@@ -172,7 +190,7 @@ describe('res', function(){
       })
     })
   })
-  
+
   describe('.send(Object)', function(){
     it('should send as application/json', function(done){
       var app = express();
@@ -224,7 +242,7 @@ describe('res', function(){
       })
     })
   })
-  
+
   describe('when .statusCode is 304', function(){
     it('should strip Content-* fields, Transfer-Encoding field, and body', function(done){
       var app = express();