base project

node_modules/union/lib/request-stream.js

@@ -0,0 +1,58 @@
+/*
+ * http-stream.js: Idomatic buffered stream which pipes additional HTTP information.
+ *
+ * (C) 2011, Charlie Robbins & the Contributors
+ * MIT LICENSE
+ *
+ */
+
+var url = require('url'),
+    util = require('util'),
+    qs = require('qs'),
+    HttpStream = require('./http-stream');
+
+var RequestStream = module.exports = function (options) {
+  options = options || {};
+  HttpStream.call(this, options);
+
+  this.on('pipe', this.pipeRequest);
+  this.request = options.request;
+};
+
+util.inherits(RequestStream, HttpStream);
+
+//
+// ### function pipeRequest (source)
+// #### @source {ServerRequest|HttpStream} Source stream piping to this instance
+// Pipes additional HTTP request metadata from the `source` HTTP stream (either concrete or
+// abstract) to this instance. e.g. url, headers, query, etc.
+//
+// Remark: Is there anything else we wish to pipe?
+//
+RequestStream.prototype.pipeRequest = function (source) {
+  this.url = this.originalUrl = source.url;
+  this.method = source.method;
+  this.httpVersion = source.httpVersion;
+  this.httpVersionMajor = source.httpVersionMajor;
+  this.httpVersionMinor = source.httpVersionMinor;
+  this.setEncoding = source.setEncoding;
+  this.connection = source.connection;
+  this.socket = source.socket;
+
+  if (source.query) {
+    this.query = source.query;
+  }
+  else {
+    this.query = ~source.url.indexOf('?')
+      ? qs.parse(url.parse(source.url).query)
+      : {};
+  }
+};
+
+// http.serverRequest methods
+['setEncoding'].forEach(function (method) {
+  RequestStream.prototype[method] = function () {
+    return this.request[method].apply(this.request, arguments);
+  };
+});
+