init

.gitignore

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+# Compiled source #
+###################
+*.com
+*.class
+*.dll
+*.exe
+*.o
+*.so
+
+# Packages #
+############
+# it's better to unpack these files and commit the raw source
+# git has its own built in compression methods
+*.7z
+*.dmg
+*.gz
+*.iso
+*.jar
+*.rar
+*.tar
+*.zip
+
+# Logs and databases #
+######################
+*.log
+*.sql
+*.sqlite
+
+# OS generated files #
+######################
+.DS_Store*
+ehthumbs.db
+Icon?
+Thumbs.db
+
+# Node.js #
+###########
+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+
+pids
+logs
+results
+
+node_modules
+npm-debug.log
+
+# Git #
+#######
+*.orig
+*.BASE.*
+*.BACKUP.*
+*.LOCAL.*
+*.REMOTE.*
+
+# Components #
+##############
+
+/build
+/components

.npmignore

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+test

.travis.yml

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+node_js:
+- "0.10"
+- "0.11"
+language: node_js

Makefile

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+test:
+	@NODE_ENV=test ./node_modules/.bin/mocha \
+		--reporter spec \
+		--require should
+
+.PHONY: test

README.md

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+# Method Override
+
+Previously `connect.methodOverride()`.
+
+Usage:
+
+```js
+var app = require('connect');
+app.use(require('body-parser')());
+app.use(require('method-override')())
+```
+
+## License
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong [email protected]
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

index.js

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+/*!
+ * Connect - methodOverride
+ * Copyright(c) 2010 Sencha Inc.
+ * Copyright(c) 2011 TJ Holowaychuk
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var methods = require('methods');
+
+/**
+ * Method Override:
+ *
+ * Provides faux HTTP method support.
+ *
+ * Pass an optional `key` to use when checking for
+ * a method override, otherwise defaults to _\_method_.
+ * The original method is available via `req.originalMethod`.
+ *
+ * @param {String} key
+ * @return {Function}
+ * @api public
+ */
+
+module.exports = function methodOverride(key){
+  key = key || "_method";
+  return function methodOverride(req, res, next) {
+    var method;
+    req.originalMethod = req.originalMethod || req.method;
+
+    // req.body
+    if (req.body && typeof req.body === 'object' && key in req.body) {
+      method = req.body[key].toLowerCase();
+      delete req.body[key];
+    }
+
+    // check X-HTTP-Method-Override
+    if (req.headers['x-http-method-override']) {
+      method = req.headers['x-http-method-override'].toLowerCase();
+    }
+
+    // replace
+    if (supports(method)) req.method = method.toUpperCase();
+
+    next();
+  };
+};
+
+/**
+ * Check if node supports `method`.
+ */
+
+function supports(method) {
+  return ~methods.indexOf(method);
+}

package.json

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+{
+  "name": "method-override",
+  "description": "method override",
+  "version": "1.0.0",
+  "author": {
+    "name": "Jonathan Ong",
+    "email": "[email protected]",
+    "url": "http://jongleberry.com",
+    "twitter": "https://twitter.com/jongleberry"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/expressjs/method-override.git"
+  },
+  "bugs": {
+    "mail": "[email protected]",
+    "url": "https://github.com/expressjs/method-override/issues"
+  },
+  "dependencies": {
+    "methods": "*"
+  },
+  "devDependencies": {
+    "mocha": "^1.17.0",
+    "should": "^3.0.0",
+    "supertest": "*",
+    "connect": "*"
+  },
+  "scripts": {
+    "test": "make test"
+  }
+}

test/test.js

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+
+var connect = require('connect');
+var request = require('supertest');
+
+var app = connect();
+var server = app.listen();
+
+app.use(require('../')());
+
+app.use(function(req, res){
+  res.end(req.method);
+});
+
+describe('methodOverride()', function(){
+  it('should not touch the method by default', function(done){
+    request(server)
+    .get('/')
+    .expect('GET', done);
+  })
+
+  it('should be case in-sensitive', function(done){
+    request(server)
+    .post('/')
+    .set('Content-Type', 'application/x-www-form-urlencoded')
+    .set('X-HTTP-Method-Override', 'DELETE')
+    .expect('DELETE', done);
+  })
+
+  it('should ignore invalid methods', function(done){
+    request(server)
+    .post('/')
+    .set('Content-Type', 'application/x-www-form-urlencoded')
+    .set('X-HTTP-Method-Override', 'POST')
+    .expect('POST', done);
+  })
+})