A sample to use swagger-jack

creation.js

module.exports = {
  resourcePath: '/orgs',
  apis: [{
    path: '/orgs',
    operations: [{
      httpMethod: 'POST',
      responseClass: 'void',
      nickname: 'returnParams',
      parameters: [{
        dataType: 'Org',
        required: true,
        paramType: 'body'
      }]
    }]
  }],
  models: {
    Org: {
      id: "Org",
      properties: {
        id: {
          type: 'string',
          required: true,
          description: 'ID of the Org'
        },
        name: {
          type: 'string',
          description: 'Name of the Org'
        }
      }
    }
  }
};

index.js

var http = require('http');
var express = require('express');
var swagger = require('swagger-jack');

var app = express();

var root = 'http://localhost:3000';

app.use(express.bodyParser())
  .use(express.methodOverride())
  .use(swagger.generator(app, {
      apiVersion: '1.0',
      basePath: root + "/api",
    },
    [
      {
        api: require('./creation.js'),
        controller: {
          returnParams: function(req, res) {
            res.json(req.body);
          }
        }
      }
    ]))
  .use(swagger.validator(app))
  .use(swagger.errorHandler());

http.createServer(app).listen(3000, function() {
  console.log('Open your browser to visit', root);
});

output.text

Success output

> $ http -v -f localhost:3000/api/orgs id="whatever" name="TEsting org"

POST /api/orgs HTTP/1.1
Accept: */*
Accept-Encoding: gzip, deflate, compress
Content-Length: 28
Content-Type: application/x-www-form-urlencoded; charset=utf-8
Host: localhost:3000
User-Agent: HTTPie/0.7.2

id=whatever&name=TEsting+org

HTTP/1.1 200 OK
Connection: keep-alive
Content-Length: 47
Content-Type: application/json; charset=utf-8
Date: Wed, 11 Dec 2013 05:49:20 GMT
X-Powered-By: Express

{
    "id": "whatever",
    "name": "TEsting org"
}

=============================================================================================================================

Failed output

> $ http -v -f localhost:3000/api/orgs name="TEsting org"

POST /api/orgs HTTP/1.1
Accept: */*
Accept-Encoding: gzip, deflate, compress
Content-Length: 16
Content-Type: application/x-www-form-urlencoded; charset=utf-8
Host: localhost:3000
User-Agent: HTTPie/0.7.2

name=TEsting+org

HTTP/1.1 400 Bad Request
Connection: keep-alive
Content-Length: 49
Content-Type: application/json; charset=utf-8
Date: Wed, 11 Dec 2013 05:49:17 GMT
X-Powered-By: Express

{
    "message": "body property 'id' is required"
}

package.json

{
  "name": "swagger-test",
  "version": "0.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "node index.js"
  },
  "author": "",
  "license": "BSD-2-Clause",
  "dependencies": {
    "swagger-jack": "~1.6.2",
    "express": "~3.4.6"
  }
}