Merge pull request #16 from ph0bos/express-validator

Add express-validator to bootstrap

example/controllers/hello.js

@@ -1,12 +1,35 @@
 'use strict';
 
+var util = require('util');
+
 /**
  * Hello Controller
  */
 module.exports = function (router) {
+
+  /**
+   * Sample GET
+   */
   router.get('/', function (req, res, next) {
     res.json({
       "message": "Hello"
     });
   });
+
+  /**
+   * Sample GET with validation
+   */
+  router.get('/is/it/me/youre/looking/for', function (req, res, next) {
+    req.checkQuery('limit', 'Invalid limit parameter').optional().isInt();
+
+    var errors = req.validationErrors();
+
+    if (errors) {
+      return res.status(400).json(errors);
+    }
+
+    res.json({
+      "message": "Hello Lionel"
+    });
+  });
 };

lib/bootstrap.js

@@ -3,14 +3,15 @@
 /*
  * Dependencies
  */
-var path         = require('path');
-var enrouten     = require('express-enrouten');
-var bodyParser   = require('body-parser');
-var cors         = require('cors');
-var cache        = require('express-cache-response-directive');
-var zoologist    = require('./zoologist');
-var log          = require('./logger');
-var partialRes   = require('express-partial-response');
+var path       = require('path');
+var enrouten   = require('express-enrouten');
+var bodyParser = require('body-parser');
+var cors       = require('cors');
+var cache      = require('express-cache-response-directive');
+var zoologist  = require('./zoologist');
+var log        = require('./logger');
+var partialRes = require('express-partial-response');
+var validator  = require('express-validator')
 
 /**
  * Bootstrap the microservice.
@@ -31,8 +32,9 @@ module.exports = function (app, options) {
   // Parse application/x-www-form-urlencoded
   app.use(bodyParser.urlencoded({ extended: false }));
 
-  // Parse application/json
+  // Parse application/json / validators
   app.use(bodyParser.json());
+  app.use(validator());
 
   // Partial Response
   app.use(partialRes({ query: options.partialResponseQuery }));

package.json

@@ -1,6 +1,6 @@
 {
   "name": "express-microservice-starter",
-  "version": "0.5.11",
+  "version": "0.5.12",
   "description": "An express-based Node.js API bootstrapping module for microservices.",
   "main": "index.js",
   "scripts": {
@@ -34,6 +34,7 @@
     "express-cache-response-directive": "^0.2.0",
     "express-enrouten": "^1.2.1",
     "express-partial-response": "^0.3.4",
+    "express-validator": "^2.18.0",
     "ip": "^0.3.2",
     "konfig": "^0.2.1",
     "optional": "^0.1.3",