From f8c46a4c20f205ae49cbef23ce91790e8eb8e1d9 Mon Sep 17 00:00:00 2001
From: Mark Cavage <mcavage@gmail.com>
Date: Fri, 6 Jan 2012 15:10:46 -0800
Subject: [PATCH] GH-13 server.use()
---
docs/server.md | 9 ++++++++-
lib/server.js | 18 +++++++++++++++++-
2 files changed, 25 insertions(+), 2 deletions(-)
diff --git a/docs/server.md b/docs/server.md
index b827ed1..77d3a5d 100644
--- a/docs/server.md
+++ b/docs/server.md
@@ -140,7 +140,14 @@ functions in the form `f(req, res, next)` or arrays of functions of the same
signature (ldapjs will unroll them).
Unlike HTTP, LDAP operations do not have a heterogeneous wire format, so each
-operation requires specific methods/fields on the request/response objects.
+operation requires specific methods/fields on the request/response
+objects. However, there is a `.use()` method availabe, similar to
+that on express/connect, allowing you to chain up "middleware":
+
+ server.use(function(req, res, next) {
+ console.log('hello world');
+ return next();
+ });
## Common Request Elements
diff --git a/lib/server.js b/lib/server.js
index d0eecb1..c916e8e 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -271,6 +271,7 @@ function Server(options) {
EventEmitter.call(this, options);
+ this._chain = [];
this.log4js = options.log4js;
this.log = this.log4js.getLogger('Server');
@@ -617,6 +618,16 @@ Server.prototype.unbind = function() {
};
+Server.prototype.use = function use() {
+ var args = Array.prototype.slice.call(arguments);
+ var chain = mergeFunctionArgs(args, 0, args.length);
+ var self = this;
+ chain.forEach(function(c) {
+ self._chain.push(c);
+ });
+};
+
+
Server.prototype.after = function() {
if (!this._postChain)
this._postChain = [];
@@ -792,7 +803,12 @@ Server.prototype._mount = function(op, name, argv, notDN) {
index = 1;
}
var route = this._getRoute(notDN ? name : dn.parse(name), backend);
- route['0x' + op.toString(16)] = mergeFunctionArgs(argv.slice(index));
+
+ var chain = this._chain.slice();
+ argv.slice(index).forEach(function(a) {
+ chain.push(a);
+ });
+ route['0x' + op.toString(16)] = mergeFunctionArgs(chain);
return this;
};