'use strict'; var array = [].constructor; /** * @ngdoc function * @name angular.toJson * @function * * @description * Serializes input into a JSON-formatted string. * * @param {Object|Array|Date|string|number} obj Input to be serialized into JSON. * @param {boolean=} pretty If set to true, the JSON output will contain newlines and whitespace. * @returns {string} Jsonified string representing `obj`. */ function toJson(obj, pretty) { var buf = []; toJsonArray(buf, obj, pretty ? "\n " : null, []); return buf.join(''); } /** * @ngdoc function * @name angular.fromJson * @function * * @description * Deserializes a JSON string. * * @param {string} json JSON string to deserialize. * @param {boolean} [useNative=false] Use native JSON parser, if available. * @returns {Object|Array|Date|string|number} Deserialized thingy. */ function fromJson(json, useNative) { if (!isString(json)) return json; var obj; if (useNative && window.JSON && window.JSON.parse) { obj = JSON.parse(json); } else { obj = parseJson(json, true)(); } return transformDates(obj); // TODO make forEach optionally recursive and remove this function // TODO(misko): remove this once the $http service is checked in. function transformDates(obj) { if (isString(obj) && 15 <= obj.length && obj.length <= 24) { return jsonStringToDate(obj); } else if (isArray(obj) || isObject(obj)) { forEach(obj, function(val, name) { obj[name] = transformDates(val); }); } return obj; } } var R_ISO8061_STR = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?:\:?(\d\d)(?:\:?(\d\d)(?:\.(\d{3}))?)?)?(Z|([+-])(\d\d):?(\d\d)))?$/; function jsonStringToDate(string){ var match; if (match = string.match(R_ISO8061_STR)) { var date = new Date(0), tzHour = 0, tzMin = 0; if (match[9]) { tzHour = int(match[9] + match[10]); tzMin = int(match[9] + match[11]); } date.setUTCFullYear(int(match[1]), int(match[2]) - 1, int(match[3])); date.setUTCHours(int(match[4]||0) - tzHour, int(match[5]||0) - tzMin, int(match[6]||0), int(match[7]||0)); return date; } return string; } function jsonDateToString(date){ if (!date) return date; var isoString = date.toISOString ? date.toISOString() : ''; return (isoString.length==24) ? isoString : padNumber(date.getUTCFullYear(), 4) + '-' + padNumber(date.getUTCMonth() + 1, 2) + '-' + padNumber(date.getUTCDate(), 2) + 'T' + padNumber(date.getUTCHours(), 2) + ':' + padNumber(date.getUTCMinutes(), 2) + ':' + padNumber(date.getUTCSeconds(), 2) + '.' + padNumber(date.getUTCMilliseconds(), 3) + 'Z'; } function quoteUnicode(string) { var chars = ['"']; for ( var i = 0; i < string.length; i++) { var code = string.charCodeAt(i); var ch = string.charAt(i); switch(ch) { case '"': chars.push('\\"'); break; case '\\': chars.push('\\\\'); break; case '\n': chars.push('\\n'); break; case '\f': chars.push('\\f'); break; case '\r': chars.push(ch = '\\r'); break; case '\t': chars.push(ch = '\\t'); break; default: if (32 <= code && code <= 126) { chars.push(ch); } else { var encode = "000" + code.toString(16); chars.push("\\u" + encode.substring(encode.length - 4)); } } } chars.push('"'); return chars.join(''); } function toJsonArray(buf, obj, pretty, stack) { if (isObject(obj)) { if (obj === window) { buf.push('WINDOW'); return; } if (obj === document) { buf.push('DOCUMENT'); return; } if (includes(stack, obj)) { buf.push('RECURSION'); return; } stack.push(obj); } if (obj === null) { buf.push('null'); } else if (obj instanceof RegExp) { buf.push(quoteUnicode(obj.toString())); } else if (isFunction(obj)) { return; } else if (isBoolean(obj)) { buf.push('' + obj); } else if (isNumber(obj)) { if (isNaN(obj)) { buf.push('null'); } else { buf.push('' + obj); } } else if (isString(obj)) { return buf.push(quoteUnicode(obj)); } else if (isObject(obj)) { if (isArray(obj)) { buf.push("["); var len = obj.length; var sep = false; for(var i=0; i78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 
var sys = require('sys'),
    http = require('http'),
    fs = require('fs'),
    url = require('url'),
    events = require('events');

var DEFAULT_PORT = 8000;

function main(argv) {
  new HttpServer({
    'GET': createServlet(StaticServlet),
    'HEAD': createServlet(StaticServlet)
  }).start(Number(argv[2]) || DEFAULT_PORT);
}

function escapeHtml(value) {
  return value.toString().
    replace('<', '&lt;').
    replace('>', '&gt').
    replace('"', '&quot;');
}

function createServlet(Class) {
  var servlet = new Class();
  return servlet.handleRequest.bind(servlet);
}

/**
 * An Http server implementation that uses a map of methods to decide
 * action routing.
 *
 * @param {Object} Map of method => Handler function
 */
function HttpServer(handlers) {
  this.handlers = handlers;
  this.server = http.createServer(this.handleRequest_.bind(this));
}

HttpServer.prototype.start = function(port) {
  this.port = port;
  this.server.listen(port);
  sys.puts('Http Server running at http://127.0.0.1:' + port + '/');
};

HttpServer.prototype.parseUrl_ = function(urlString) {
  var parsed = url.parse(urlString);
  parsed.pathname = url.resolve('/', parsed.pathname);
  return url.parse(url.format(parsed), true);
};

HttpServer.prototype.handleRequest_ = function(req, res) {
  var logEntry = req.method + ' ' + req.url;
  if (req.headers['user-agent']) {
    logEntry += ' ' + req.headers['user-agent'];
  }
  sys.puts(logEntry);
  req.url = this.parseUrl_(req.url);
  var handler = this.handlers[req.method];
  if (!handler) {
    res.writeHead(501);
    res.end();
  } else {
    handler.call(this, req, res);
  }
};

/**
 * Handles static content.
 */
function StaticServlet() {}

StaticServlet.MimeMap = {
  'txt': 'text/plain',
  'html': 'text/html',
  'css': 'text/css',
  'xml': 'application/xml',
  'json': 'application/json',
  'js': 'application/javascript',
  'jpg': 'image/jpeg',
  'jpeg': 'image/jpeg',
  'gif': 'image/gif',
  'png': 'image/png',
  'manifest': 'text/cache-manifest',
  // it should be application/font-woff
  // but only this silences chrome warnings
  'woff': 'font/opentype'
};

StaticServlet.prototype.handleRequest = function(req, res) {
  var self = this;
  var path = ('./' + req.url.pathname).replace('//','/').replace(/%(..)/g, function(match, hex){
    return String.fromCharCode(parseInt(hex, 16));
  });
  var parts = path.split('/');
  if (parts[parts.length-1].charAt(0) === '.')
    return self.sendForbidden_(req, res, path);

  // favicon rewriting
  if (path === './favicon.ico')
    return self.sendFile_(req, res, './lib/nodeserver/favicon.ico');

  // docs rewriting
  var REWRITE = /\/(guide|api|cookbook|misc|tutorial).*$/,
      IGNORED = /(\.(css|js|png|jpg)$|partials\/.*\.html$)/,
      match;

  if (!IGNORED.test(path) && (match = path.match(REWRITE))) {
      path = path.replace(match[0], '/index.html');
      sys.puts('Rewrite to ' + path);
  }

  // rewrite : to _ to be GAE-friendly
  path = path.replace(':', '_');

  // end of docs rewriting

  fs.stat(path, function(err, stat) {
    if (err)
      return self.sendMissing_(req, res, path);
    if (stat.isDirectory())
      return fs.stat(path + 'index.html', function(err, stat) {
        // send index.html if exists
        if (!err)
          return self.sendFile_(req, res, path + 'index.html');

        // list files otherwise
        return self.sendDirectory_(req, res, path);
      });

    return self.sendFile_(req, res, path);
  });
};

StaticServlet.prototype.sendError_ = function(req, res, error) {
  res.writeHead(500, {
      'Content-Type': 'text/html'
  });
  res.write('<!doctype html>\n');
  res.write('<title>Internal Server Error</title>\n');
  res.write('<h1>Internal Server Error</h1>');
  res.write('<pre>' + escapeHtml(sys.inspect(error)) + '</pre>');
  sys.puts('500 Internal Server Error');
  sys.puts(sys.inspect(error));
};

StaticServlet.prototype.sendMissing_ = function(req, res, path) {
  path = path.substring(1);
  res.writeHead(404, {
      'Content-Type': 'text/html'
  });
  res.write('<!doctype html>\n');
  res.write('<title>404 Not Found</title>\n');
  res.write('<h1>Not Found</h1>');
  res.write(
    '<p>The requested URL ' +
    escapeHtml(path) +
    ' was not found on this server.</p>'
  );
  res.end();
  sys.puts('404 Not Found: ' + path);
};

StaticServlet.prototype.sendForbidden_ = function(req, res, path) {
  path = path.substring(1);
  res.writeHead(403, {
      'Content-Type': 'text/html'
  });
  res.write('<!doctype html>\n');
  res.write('<title>403 Forbidden</title>\n');
  res.write('<h1>Forbidden</h1>');
  res.write(
    '<p>You do not have permission to access ' +
    escapeHtml(path) + ' on this server.</p>'
  );
  res.end();
  sys.puts('403 Forbidden: ' + path);
};

StaticServlet.prototype.sendRedirect_ = function(req, res, redirectUrl) {
  res.writeHead(301, {
      'Content-Type': 'text/html',
      'Location': redirectUrl
  });
  res.write('<!doctype html>\n');
  res.write('<title>301 Moved Permanently</title>\n');
  res.write('<h1>Moved Permanently</h1>');
  res.write(
    '<p>The document has moved <a href="' +
    redirectUrl +
    '">here</a>.</p>'
  );
  res.end();
  sys.puts('401 Moved Permanently: ' + redirectUrl);
};

StaticServlet.prototype.sendFile_ = function(req, res, path) {
  var self = this;
  var file = fs.createReadStream(path);
  res.writeHead(200, {
    // CSP headers, uncomment to enable CSP
    //"X-WebKit-CSP": "default-src 'self';",
    //"X-Content-Security-Policy": "default-src 'self'",
    'Content-Type': StaticServlet.
      MimeMap[path.split('.').pop()] || 'text/plain'
  });
  if (req.method === 'HEAD') {
    res.end();
  } else {
    file.on('data', res.write.bind(res));
    file.on('close', function() {
      res.end();
    });
    file.on('error', function(error) {
      self.sendError_(req, res, error);
    });
  }
};

StaticServlet.prototype.sendDirectory_ = function(req, res, path) {
  var self = this;
  if (path.match(/[^\/]$/)) {
    req.url.pathname += '/';
    var redirectUrl = url.format(url.parse(url.format(req.url)));
    return self.sendRedirect_(req, res, redirectUrl);
  }
  fs.readdir(path, function(err, files) {
    if (err)
      return self.sendError_(req, res, error);

    if (!files.length)
      return self.writeDirectoryIndex_(req, res, path, []);

    var remaining = files.length;
    files.forEach(function(fileName, index) {
      fs.stat(path + '/' + fileName, function(err, stat) {
        if (err)
          return self.sendError_(req, res, err);
        if (stat.isDirectory()) {
          files[index] = fileName + '/';
        }
        if (!(--remaining))
          return self.writeDirectoryIndex_(req, res, path, files);
      });
    });
  });
};

StaticServlet.prototype.writeDirectoryIndex_ = function(req, res, path, files) {
  path = path.substring(1);
  res.writeHead(200, {
    'Content-Type': 'text/html'
  });
  if (req.method === 'HEAD') {
    res.end();
    return;
  }
  res.write('<!doctype html>\n');
  res.write('<title>' + escapeHtml(path) + '</title>\n');
  res.write('<style>\n');
  res.write('  ol { list-style-type: none; font-size: 1.2em; }\n');
  res.write('</style>\n');
  res.write('<h1>Directory: ' + escapeHtml(path) + '</h1>');
  res.write('<ol>');
  files.forEach(function(fileName) {
    if (fileName.charAt(0) !== '.') {
      res.write('<li><a href="' +
        escapeHtml(fileName) + '">' +
        escapeHtml(fileName) + '</a></li>');
    }
  });
  res.write('</ol>');
  res.end();
};

// Must be last,
main(process.argv);
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-18 17:22:12 +0000