Initial commit

LICENSE

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+Copyright (c) 2010 Alexis Sellier
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

examples/file-server.js

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+var sys = require('sys');
+var static = require('../lib/node-static');
+
+//
+// Create a node-static server instance to serve the './public' folder
+//
+var file = new(static.Server)();
+
+require('http').createServer(function (request, response) {
+    request.addListener('end', function () {
+        //
+        // Serve files!
+        //
+        file.serve(request, response, function (status, headers) {
+            sys.error("> Error serving " + request.url + " - " + status);
+            response.writeHead(status, headers);
+            response.end();
+        });
+    });
+}).listen(8080);
+
+sys.puts("> node-static is listening on http://127.0.0.1:8080");

lib/node-static.js

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+var fs = require('fs'),
+    url = require('url'),
+    path = require('path');
+
+var mime = require('./node-static/mime');
+
+this.Server = function (root, options) {
+    this.root    = path.normalize(root || '.');
+    this.options = options || {};
+    this.logger  = this.options.logger || function () {};
+};
+
+this.Server.prototype.serve = function (req, res, errback) {
+    var that = this;
+
+    process.nextTick(function () {
+        var file = url.parse(req.url).pathname;
+
+        // Only allow GET and HEAD requests
+        if (req.method !== 'GET' && req.method !== 'HEAD') {
+            error(405, { 'Allow': 'GET, HEAD' });
+        }
+
+        // If we're trying to load a directory, look for
+        // an index.html inside of it.
+        if (/\/$/.test(file)) { file += 'index.html' }
+
+        file = path.normalize(path.join(that.root, file));
+
+        // Make sure we're not trying to access a
+        // file outside of the root.
+        if (new(RegExp)('^' + that.root).test(file)) {
+            fs.stat(file, function (e, stat) {
+                if (e || !stat.isFile()) {
+                    error(404, {});
+                } else {
+                    that.stream(file, stat, req, res);
+                }
+            });
+        } else {
+            // Forbidden
+            error(403, {});
+        }
+    });
+
+    function error(status, headers) {
+        if (typeof(errback) === 'function') {
+            errback(status, headers);
+        } else {
+            res.writeHead(status, headers);
+            res.end();
+        }
+    }
+};
+
+this.Server.prototype.stream = function (file, stat, req, res) {
+    var mtime = Date.parse(stat.mtime);
+    var headers = {
+        'Etag':           JSON.stringify([stat.ino, stat.size, mtime].join('-')),
+        'Date':           new(Date)().toUTCString(),
+        'Server':        'node-static/' + exports.version.join('.'),
+        'cache-control': 'max-age=' + this.options.cache || 3600,
+        'last-modified':  new(Date)(stat.mtime).toUTCString()
+    };
+
+    // Conditional GET
+    // If both the "If-Modified-Since" and "If-None-Match" headers
+    // match the conditions, send a 304 Not Modified.
+    if (req.headers['if-none-match'] === headers['Etag'] &&
+        Date.parse(req.headers['if-modified-since']) > mtime) {
+        res.writeHead(304, headers);
+        res.end();
+    } else if (req.method === 'HEAD') {
+        res.writeHead(200, headers);
+        res.end();
+    } else {
+        headers['Content-Length'] = stat.size;
+        headers['Content-Type']   = mime.contentTypes[path.extname(file).slice(1)] ||
+                                   'application/octet-stream';
+
+        res.writeHead(200, headers);
+
+        // Stream the file to the client
+        fs.createReadStream(file, {
+            flags: 'r',
+            encoding: 'binary',
+            mode: 0666,
+            bufferSize: 4096
+        }).addListener('data', function (chunk) {
+            res.write(chunk, 'binary');
+        }).addListener('close', function () {
+            res.end();
+        }).addListener('error', function (err) {
+            sys.error(err);
+        });
+    }
+};
+
+this.version = [0, 1, 0];

lib/node-static/mime.js

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+this.contentTypes = {
+  "aiff": "audio/x-aiff",
+  "arj": "application/x-arj-compressed",
+  "asf": "video/x-ms-asf",
+  "asx": "video/x-ms-asx",
+  "au": "audio/ulaw",
+  "avi": "video/x-msvideo",
+  "bcpio": "application/x-bcpio",
+  "ccad": "application/clariscad",
+  "cod": "application/vnd.rim.cod",
+  "com": "application/x-msdos-program",
+  "cpio": "application/x-cpio",
+  "cpt": "application/mac-compactpro",
+  "csh": "application/x-csh",
+  "css": "text/css",
+  "deb": "application/x-debian-package",
+  "dl": "video/dl",
+  "doc": "application/msword",
+  "drw": "application/drafting",
+  "dvi": "application/x-dvi",
+  "dwg": "application/acad",
+  "dxf": "application/dxf",
+  "dxr": "application/x-director",
+  "etx": "text/x-setext",
+  "ez": "application/andrew-inset",
+  "fli": "video/x-fli",
+  "flv": "video/x-flv",
+  "gif": "image/gif",
+  "gl": "video/gl",
+  "gtar": "application/x-gtar",
+  "gz": "application/x-gzip",
+  "hdf": "application/x-hdf",
+  "hqx": "application/mac-binhex40",
+  "html": "text/html",
+  "ice": "x-conference/x-cooltalk",
+  "ief": "image/ief",
+  "igs": "model/iges",
+  "ips": "application/x-ipscript",
+  "ipx": "application/x-ipix",
+  "jad": "text/vnd.sun.j2me.app-descriptor",
+  "jar": "application/java-archive",
+  "jpeg": "image/jpeg",
+  "jpg": "image/jpeg",
+  "js": "text/javascript",
+  "json": "application/json",
+  "latex": "application/x-latex",
+  "lsp": "application/x-lisp",
+  "lzh": "application/octet-stream",
+  "m": "text/plain",
+  "m3u": "audio/x-mpegurl",
+  "man": "application/x-troff-man",
+  "me": "application/x-troff-me",
+  "midi": "audio/midi",
+  "mif": "application/x-mif",
+  "mime": "www/mime",
+  "movie": "video/x-sgi-movie",
+  "mp4": "video/mp4",
+  "mpg": "video/mpeg",
+  "mpga": "audio/mpeg",
+  "ms": "application/x-troff-ms",
+  "nc": "application/x-netcdf",
+  "oda": "application/oda",
+  "ogm": "application/ogg",
+  "pbm": "image/x-portable-bitmap",
+  "pdf": "application/pdf",
+  "pgm": "image/x-portable-graymap",
+  "pgn": "application/x-chess-pgn",
+  "pgp": "application/pgp",
+  "pm": "application/x-perl",
+  "png": "image/png",
+  "pnm": "image/x-portable-anymap",
+  "ppm": "image/x-portable-pixmap",
+  "ppz": "application/vnd.ms-powerpoint",
+  "pre": "application/x-freelance",
+  "prt": "application/pro_eng",
+  "ps": "application/postscript",
+  "qt": "video/quicktime",
+  "ra": "audio/x-realaudio",
+  "rar": "application/x-rar-compressed",
+  "ras": "image/x-cmu-raster",
+  "rgb": "image/x-rgb",
+  "rm": "audio/x-pn-realaudio",
+  "rpm": "audio/x-pn-realaudio-plugin",
+  "rtf": "text/rtf",
+  "rtx": "text/richtext",
+  "scm": "application/x-lotusscreencam",
+  "set": "application/set",
+  "sgml": "text/sgml",
+  "sh": "application/x-sh",
+  "shar": "application/x-shar",
+  "silo": "model/mesh",
+  "sit": "application/x-stuffit",
+  "skt": "application/x-koan",
+  "smil": "application/smil",
+  "snd": "audio/basic",
+  "sol": "application/solids",
+  "spl": "application/x-futuresplash",
+  "src": "application/x-wais-source",
+  "stl": "application/SLA",
+  "stp": "application/STEP",
+  "sv4cpio": "application/x-sv4cpio",
+  "sv4crc": "application/x-sv4crc",
+  "swf": "application/x-shockwave-flash",
+  "tar": "application/x-tar",
+  "tcl": "application/x-tcl",
+  "tex": "application/x-tex",
+  "texinfo": "application/x-texinfo",
+  "tgz": "application/x-tar-gz",
+  "tiff": "image/tiff",
+  "tr": "application/x-troff",
+  "tsi": "audio/TSP-audio",
+  "tsp": "application/dsptype",
+  "tsv": "text/tab-separated-values",
+  "txt": "text/plain",
+  "unv": "application/i-deas",
+  "ustar": "application/x-ustar",
+  "vcd": "application/x-cdlink",
+  "vda": "application/vda",
+  "vivo": "video/vnd.vivo",
+  "vrm": "x-world/x-vrml",
+  "wav": "audio/x-wav",
+  "wax": "audio/x-ms-wax",
+  "wma": "audio/x-ms-wma",
+  "wmv": "video/x-ms-wmv",
+  "wmx": "video/x-ms-wmx",
+  "wrl": "model/vrml",
+  "wvx": "video/x-ms-wvx",
+  "xbm": "image/x-xbitmap",
+  "xlw": "application/vnd.ms-excel",
+  "xml": "text/xml",
+  "xpm": "image/x-xpixmap",
+  "xwd": "image/x-xwindowdump",
+  "xyz": "chemical/x-pdb",
+  "zip": "application/zip"
+};

package.json

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+{
+  "name"          : "node-static",
+  "description"   : "simple, compliant file streaming module for node",
+  "url"           : "http://github.com/cloudhead/node-static",
+  "keywords"      : ["http", "static", "file", "server"],
+  "author"        : "Alexis Sellier <self@cloudhead.net>",
+  "contributors"  : [],
+  "licenses"      : ["MIT"],
+  "dependencies"  : [],
+  "lib"           : "lib",
+  "main"          : "./lib/node-static",
+  "version"       : "0.1.0",
+  "directories"   : { "lib": "./lib/node-static", "test": "./test" },
+  "engines"       : { "node": "> 0.1.98" }
+}