Javascript 使用heroku运行angularjs种子应用程序时出错_Javascript_Node.js_Angularjs_Heroku

Javascript 使用heroku运行angularjs种子应用程序时出错

javascript node.js angularjs heroku

Javascript 使用heroku运行angularjs种子应用程序时出错,javascript,node.js,angularjs,heroku,Javascript,Node.js,Angularjs,Heroku,我可以使用运行种子应用程序 $PROJECT\u HOME>节点脚本\web服务器.js Running `node scripts\web-server.js` attached to terminal... up, run.8295 module.js:340 throw err; ^ Error: Cannot find module '/app/scriptsweb-server.js' at Function.Module._resolveFile

我可以使用运行种子应用程序

$PROJECT\u HOME>节点脚本\web服务器.js

Running `node scripts\web-server.js` attached to terminal... up, run.8295

module.js:340
    throw err;
          ^
Error: Cannot find module '/app/scriptsweb-server.js'
    at Function.Module._resolveFilename (module.js:338:15)
    at Function.Module._load (module.js:280:25)
    at Function.Module.runMain (module.js:497:10)
    at startup (node.js:119:16)
    at node.js:901:3

#!/usr/bin/env node

var util = require('util'),
    http = require('http'),
    fs = require('fs'),
    url = require('url'),
    events = require('events');

var DEFAULT_PORT =  process.env.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);
  util.puts('Http Server running at http://localhost:' + 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'];
  }
  util.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',
  'svg': 'image/svg+xml'
};

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);
  fs.stat(path, function(err, stat) {
    if (err)
      return self.sendMissing_(req, res, path);
    if (stat.isDirectory())
      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(util.inspect(error)) + '</pre>');
  util.puts('500 Internal Server Error');
  util.puts(util.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();
  util.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();
  util.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();
  util.puts('301 Moved Permanently: ' + redirectUrl);
};

StaticServlet.prototype.sendFile_ = function(req, res, path) {
  var self = this;
  var file = fs.createReadStream(path);
  res.writeHead(200, {
    '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);

然而，希罗库

$PROJECT\u HOME>heroku运行节点脚本\web服务器.js

Running `node scripts\web-server.js` attached to terminal... up, run.8295

module.js:340
    throw err;
          ^
Error: Cannot find module '/app/scriptsweb-server.js'
    at Function.Module._resolveFilename (module.js:338:15)
    at Function.Module._load (module.js:280:25)
    at Function.Module.runMain (module.js:497:10)
    at startup (node.js:119:16)
    at node.js:901:3

#!/usr/bin/env node

var util = require('util'),
    http = require('http'),
    fs = require('fs'),
    url = require('url'),
    events = require('events');

var DEFAULT_PORT =  process.env.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);
  util.puts('Http Server running at http://localhost:' + 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'];
  }
  util.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',
  'svg': 'image/svg+xml'
};

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);
  fs.stat(path, function(err, stat) {
    if (err)
      return self.sendMissing_(req, res, path);
    if (stat.isDirectory())
      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(util.inspect(error)) + '</pre>');
  util.puts('500 Internal Server Error');
  util.puts(util.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();
  util.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();
  util.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();
  util.puts('301 Moved Permanently: ' + redirectUrl);
};

StaticServlet.prototype.sendFile_ = function(req, res, path) {
  var self = this;
  var file = fs.createReadStream(path);
  res.writeHead(200, {
    '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);

我应该有一个特定的应用程序结构吗？或者不同的web-server.js文件

附web-server.js供参考 $PROJECT\u HOME/scripts/web server.js

Running `node scripts\web-server.js` attached to terminal... up, run.8295

module.js:340
    throw err;
          ^
Error: Cannot find module '/app/scriptsweb-server.js'
    at Function.Module._resolveFilename (module.js:338:15)
    at Function.Module._load (module.js:280:25)
    at Function.Module.runMain (module.js:497:10)
    at startup (node.js:119:16)
    at node.js:901:3

#!/usr/bin/env node

var util = require('util'),
    http = require('http'),
    fs = require('fs'),
    url = require('url'),
    events = require('events');

var DEFAULT_PORT =  process.env.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);
  util.puts('Http Server running at http://localhost:' + 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'];
  }
  util.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',
  'svg': 'image/svg+xml'
};

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);
  fs.stat(path, function(err, stat) {
    if (err)
      return self.sendMissing_(req, res, path);
    if (stat.isDirectory())
      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(util.inspect(error)) + '</pre>');
  util.puts('500 Internal Server Error');
  util.puts(util.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();
  util.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();
  util.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();
  util.puts('301 Moved Permanently: ' + redirectUrl);
};

StaticServlet.prototype.sendFile_ = function(req, res, path) {
  var self = this;
  var file = fs.createReadStream(path);
  res.writeHead(200, {
    '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);

#/usr/bin/env节点
var util=require（'util'），
http=require（'http'），
fs=需要（'fs'），
url=require（'url'），
事件=要求（“事件”）；
var DEFAULT|u PORT=process.env.PORT | 8000；
主功能（argv）{
新的HttpServer({
“获取”：createServlet（StaticServlet），
“头”：createServlet（StaticServlet）
}).start（编号（argv[2]）| |默认_端口）；
}
函数escapeHtml（值）{
返回值。toString（）。
替换（“”，“”）。
替换（“，”）；
}
函数createServlet（类）{
var servlet=新类（）；
返回servlet.handleRequest.bind（servlet）；
}
/**
*一种Http服务器实现，它使用方法映射来决定
*动作路由。
*
*@param{Object}method=>Handler函数的映射
*/
函数HttpServer（处理程序）{
this.handlers=handlers；
this.server=http.createServer（this.handleRequest_u2;.bind（this））；
}
HttpServer.prototype.start=函数（端口）{
this.port=端口；
this.server.listen（端口）；
util.puts（'Http服务器在运行http://localhost:“+端口+”/）；
};
HttpServer.prototype.parseUrl=函数（urlString）{
var parsed=url.parse（urlString）；
parsed.pathname=url.resolve（“/”，parsed.pathname）；
返回url.parse（url.format（已解析），true）；
};
HttpServer.prototype.HandlerRequest=函数（req，res）{
var logEntry=req.method+“”+req.url；
if（请求头['user-agent']）{
logEntry+=''+请求头['user-agent']；
}
util.puts（logEntry）；
req.url=this.parseUrl（req.url）；
var handler=this.handlers[req.method]；
if（！handler）{
书面记录（501）；
res.end（）；
}否则{
调用（this、req、res）；
}
};
/**
*处理静态内容。
*/
函数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”：“图像/jpeg”，
“gif”：“image/gif”，
“png”：“image/png”，
“svg”：“image/svg+xml”
};
StaticServlet.prototype.HandlerRequest=函数（req，res）{
var self=这个；
变量路径=（'./'+req.url.pathname）。替换（'/'，'/'）。替换（/%（..）/g，函数（匹配，十六进制）{
返回字符串.fromCharCode（parseInt（十六进制，16））；
});
var parts=path.split（'/'）；
如果（部分[parts.length-1].charAt（0）='.'）
返回self.send（请求、回复、路径）；
fs.stat（路径，函数（err，stat）{
如果（错误）
返回self.sendMissing（req、res、path）；
if（stat.isDirectory（））
返回self.sendDirectory（req、res、path）；
返回self.sendFile（req、res、path）；
});
}
StaticServlet.prototype.sendError=函数（req、res、error）{
文书标题（500{
“内容类型”：“文本/html”
});
res.write（'\n'）；
res.write（'internalserver Error\n'）；
res.write（“内部服务器错误”）；
res.write（“”+escapeHtml（util.inspect（error））+“”）；
util.put（'500内部服务器错误'）；
util.put（util.inspect（error））；
};
StaticServlet.prototype.sendMissing=函数（req、res、path）{
路径=路径子字符串（1）；
书面记录（404{
“内容类型”：“文本/html”
});
res.write（'\n'）；
res.write（'404未找到\n'）；
res.write（“未找到”）；
res.write(
“请求的URL”+
escapeHtml（路径）+
在此服务器上找不到。'
);
res.end（）；
util.put（'404未找到：'+路径）；
};
StaticServlet.prototype.sendForbidden函数（req、res、path）{
路径=路径子字符串（1）；
书面记录（403{
“内容类型”：“文本/html”
});
res.write（'\n'）；
res.write（'403禁止\n'）；
res.write（“禁止”）；
res.write(
“您没有访问权限”+
此服务器上的escapeHtml（路径）+'。'
);
res.end（）；
util.put（'403禁止：'+路径）；
};
StaticServlet.prototype.sendRedirect=函数（req、res、redirectUrl）{
文书标题（301{
“内容类型”：“文本/html”，
“位置”：重定向URL
});
res.write（'\n'）；
res.write（'301永久移动\n'）；
res.write（“永久移动”）；
res.write(
“文档已移动。”
);
res.end（）；
util.put（'301永久移动：'+重定向URL）；
};
StaticServlet.prototype.sendFile u=函数（req、res、path）{
var self=这个；
var file=fs.createReadStream（路径）；
文书标题（200{
“内容类型”：StaticServlet。
MimeMap[path.split（'.'）.pop（）]| |“text/plain”
});
如果（请求方法==='HEAD'）{
res.end（）；
}否则{
file.on（'data'，res.write.bind（res））；
on（'close'，function（）{
res.end（）；
});
file.on（'error'，函数（error）{
self.senderError（请求、回复、错误）；
});
}
};
StaticServlet.prototype.sendDirectory=函数（req、res、path）{
var self=这个；
if（path.match（/[^\/]$/））{
req.url.pathname+='/'；
var redirectUrl=url.format（url.parse（url.format（req.url））；
返回self.sendRedirect（req、res、redirectUrl）；
}
fs.readdir（路径、函数（错误、文件）{
如果（错误）
返回self.sendError（请求、回复、错误）；
如果（！files.length）
返回self.writeDirectoryIndex（req，res，path，[]）；
var剩余=files.length；
forEach（函数（文件名、索引）{
fs.stat（路径+'/'+文件名，函数（err，stat）{
如果（错误）
返回self.sendError（请求、恢复、错误）；
if（stat.isDirectory（））{
文件[索引]=文件名+'/'；
}
如果（！（-剩余））
返回self.writeDirectoryIndex（req、res、path、files）；
});
});
});
};
StaticServlet.prototype.writeDirect