sistema creado v0.5.0

api/node_modules/express/lib/request.js

@@ -14,9 +14,10 @@
  */
 
 var accepts = require('accepts');
-var isIP = require('node:net').isIP;
+var deprecate = require('depd')('express');
+var isIP = require('net').isIP;
 var typeis = require('type-is');
-var http = require('node:http');
+var http = require('http');
 var fresh = require('fresh');
 var parseRange = require('range-parser');
 var parse = require('parseurl');
@@ -146,6 +147,9 @@ req.acceptsEncodings = function(){
   return accept.encodings.apply(accept, arguments);
 };
 
+req.acceptsEncoding = deprecate.function(req.acceptsEncodings,
+  'req.acceptsEncoding: Use acceptsEncodings instead');
+
 /**
  * Check if the given `charset`s are acceptable,
  * otherwise you should respond with 406 "Not Acceptable".
@@ -160,6 +164,9 @@ req.acceptsCharsets = function(){
   return accept.charsets.apply(accept, arguments);
 };
 
+req.acceptsCharset = deprecate.function(req.acceptsCharsets,
+  'req.acceptsCharset: Use acceptsCharsets instead');
+
 /**
  * Check if the given `lang`s are acceptable,
  * otherwise you should respond with 406 "Not Acceptable".
@@ -174,6 +181,9 @@ req.acceptsLanguages = function(){
   return accept.languages.apply(accept, arguments);
 };
 
+req.acceptsLanguage = deprecate.function(req.acceptsLanguages,
+  'req.acceptsLanguage: Use acceptsLanguages instead');
+
 /**
  * Parse Range header field, capping to the given `size`.
  *
@@ -206,27 +216,38 @@ req.range = function range(size, options) {
 };
 
 /**
- * Parse the query string of `req.url`.
+ * Return the value of param `name` when present or `defaultValue`.
  *
- * This uses the "query parser" setting to parse the raw
- * string into an object.
+ *  - Checks route placeholders, ex: _/user/:id_
+ *  - Checks body params, ex: id=12, {"id":12}
+ *  - Checks query string params, ex: ?id=12
  *
+ * To utilize request bodies, `req.body`
+ * should be an object. This can be done by using
+ * the `bodyParser()` middleware.
+ *
+ * @param {String} name
+ * @param {Mixed} [defaultValue]
  * @return {String}
- * @api public
+ * @public
  */
 
-defineGetter(req, 'query', function query(){
-  var queryparse = this.app.get('query parser fn');
+req.param = function param(name, defaultValue) {
+  var params = this.params || {};
+  var body = this.body || {};
+  var query = this.query || {};
 
-  if (!queryparse) {
-    // parsing is disabled
-    return Object.create(null);
-  }
+  var args = arguments.length === 1
+    ? 'name'
+    : 'name, default';
+  deprecate('req.param(' + args + '): Use req.params, req.body, or req.query instead');
 
-  var querystring = parse(this).query;
+  if (null != params[name] && params.hasOwnProperty(name)) return params[name];
+  if (null != body[name]) return body[name];
+  if (null != query[name]) return query[name];
 
-  return queryparse(querystring);
-});
+  return defaultValue;
+};
 
 /**
  * Check if the incoming request contains the "Content-Type"
@@ -393,7 +414,7 @@ defineGetter(req, 'path', function path() {
 });
 
 /**
- * Parse the "Host" header field to a host.
+ * Parse the "Host" header field to a hostname.
  *
  * When the "trust proxy" setting trusts the socket
  * address, the "X-Forwarded-Host" header field will
@@ -403,35 +424,18 @@ defineGetter(req, 'path', function path() {
  * @public
  */
 
-defineGetter(req, 'host', function host(){
+defineGetter(req, 'hostname', function hostname(){
   var trust = this.app.get('trust proxy fn');
-  var val = this.get('X-Forwarded-Host');
+  var host = this.get('X-Forwarded-Host');
 
-  if (!val || !trust(this.connection.remoteAddress, 0)) {
-    val = this.get('Host');
-  } else if (val.indexOf(',') !== -1) {
+  if (!host || !trust(this.connection.remoteAddress, 0)) {
+    host = this.get('Host');
+  } else if (host.indexOf(',') !== -1) {
     // Note: X-Forwarded-Host is normally only ever a
     //       single value, but this is to be safe.
-    val = val.substring(0, val.indexOf(',')).trimRight()
+    host = host.substring(0, host.indexOf(',')).trimRight()
   }
 
-  return val || undefined;
-});
-
-/**
- * Parse the "Host" header field to a hostname.
- *
- * When the "trust proxy" setting trusts the socket
- * address, the "X-Forwarded-Host" header field will
- * be trusted.
- *
- * @return {String}
- * @api public
- */
-
-defineGetter(req, 'hostname', function hostname(){
-  var host = this.host;
-
   if (!host) return;
 
   // IPv6 literal support
@@ -445,9 +449,15 @@ defineGetter(req, 'hostname', function hostname(){
     : host;
 });
 
+// TODO: change req.host to return host in next major
+
+defineGetter(req, 'host', deprecate.function(function host(){
+  return this.hostname;
+}, 'req.host: Use req.hostname instead'));
+
 /**
  * Check if the request is fresh, aka
- * Last-Modified or the ETag
+ * Last-Modified and/or the ETag
  * still match.
  *
  * @return {Boolean}