Serve pre-gzipped files instead of gzipping them on the fly

modules/middleware/static.js

@@ -1,4 +1,4 @@
-var serveStatic = require('serve-static');
+var serveStatic = require('connect-gzip-static');
 var send = require('send');
 var path = require('path');
 
@@ -7,7 +7,6 @@ module.exports = function StaticMiddleware() {
     requestHandler: function(req, res, next, target) {
       target.middleware(req, res, function(err) {
         if(err) return next(err);
-
         var stream = send(req, path.join(target.entry, '404.html'), {});
         stream.on('error', next);
         stream.pipe(res);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "http-master",
-  "version": "1.0.25",
+  "version": "1.0.26",
   "description": "Easy to setup, convenient, universal, parallel, http/https proxy daemon. Setup in 1 minute, run, configure, adapt. Proxying based on excellent node-http-proxy.",
   "main": "src/HttpMaster.js",
   "scripts": {
@@ -29,6 +29,7 @@
     "async": "1.4.2",
     "bugsnag": "1.6.4",
     "compression": "1.6.0",
+    "connect-gzip-static": "^1.0.0",
     "eventemitter3": "1.1.1",
     "extend": "2.0.1",
     "http-auth": "2.2.5",
@@ -42,7 +43,6 @@
     "ocsp": "1.0.2",
     "parseurl": "1.3.0",
     "send": "0.13.0",
-    "serve-static": "1.10.0",
     "spdy": "3.0.0",
     "uid-number": "0.0.6",
     "ws": "0.8.0",
@@ -55,6 +55,7 @@
     "fs.extra": "1.2.1",
     "istanbul": "0.3.2",
     "mocha": "2.3.4",
+    "request-promise": "^1.0.2",
     "should": "4.3.0"
   },
   "optionalDependencies": {

tests/static.js

@@ -0,0 +1,48 @@
+'use strict';
+var HttpMaster = require('../src/HttpMaster');
+var expect = require('chai').expect;
+require('should');
+
+var testUtils = require('../src/testUtils');
+var rp = require('request-promise');
+
+describe('static middleware', function() {
+
+  var master;
+  before(function(done) {
+    master = new HttpMaster();
+    master.on('error', done);
+    master.init({
+      workerCount: 0,
+      ports: {
+        23441: 'static -> ./tests/static_data'
+      }
+    }, function(err) {
+      done(err);
+    });
+  });
+
+  it('should serve uncompressed test.txt', function(cb) {
+    rp('http://localhost:23441/test.txt').then(function(data) {
+      expect(data).to.equal('foo bar');
+    }).nodeify(cb);
+  });
+
+  it('should work with gzip capable client even if no .gz variant of a file exists', function(cb) {
+    rp('http://localhost:23441/test.txt', {gzip: true}).then(function(data) {
+      expect(data).to.equal('foo bar');
+    }).nodeify(cb);
+  });
+
+  it('should serve pre-compressed test2.txt to gzip capable client', function(cb) {
+    rp('http://localhost:23441/test2.txt', {gzip: true}).then(function(data) {
+      expect(data).to.equal('foo bar');
+    }).nodeify(cb);
+  });
+
+  it('should 404 while sending file that is only gzipped and if client is not gzip capable', function(cb) {
+    rp('http://localhost:23441/test2.txt').then(function(data) {
+      expect(data).to.equal('not found');
+    }).nodeify(cb);
+  });
+});

tests/static_data/404.html

@@ -0,0 +1 @@
+not found

tests/static_data/test.txt

@@ -0,0 +1 @@
+foo bar