Merge pull request #3 from dipeshsukhia/master

add cross origin support and content type json support

Author: bhavingajjar

README.md

@@ -13,13 +13,22 @@ This package is used to generate laravel api with Resources
 You can install the package via composer:
 
 ```bash
-composer require bhavingajjar/laravel-api-generator --dev
+composer require bhavingajjar/laravel-api-generator
 ```
 
 ## Publish Configuration File
 
 ```bash
 php artisan vendor:publish --provider="Bhavingajjar\LaravelApiGenerator\LaravelApiGeneratorServiceProvider" --tag="config"
+
+Next, if you plan for cross origin support, you should add middleware to your api middleware group within your app/Http/Kernel.php file:
+'ApiHeaderInject'
+
+add in env
+for allow cross origin support
+API_ALLOW_CROSS_ORIGIN = true
+for json content type
+API_JSON_RESPONSE = true
 ```
 
 ## Usage

config/config.php

@@ -15,4 +15,6 @@
     */
     'model_directory_path' => 'app',
 
+    'allow_cross_origin' => env('API_ALLOW_CROSS_ORIGIN', false),
+    'json_response' => env('API_JSON_RESPONSE', true),
 ];

src/LaravelApiGeneratorServiceProvider.php

@@ -59,5 +59,10 @@ public function register()
         $this->app->singleton('laravel-api-generator', function (string $model) {
             return new LaravelApiGenerator($model);
         });
+
+        $this->app['router']->middleware('ApiHeaderInject', 'Bhavingajjar\LaravelApiGenerator\Middleware\ApiHeaderInject');
+
+        $this->app['router']->aliasMiddleware('ApiHeaderInject', \Bhavingajjar\LaravelApiGenerator\Middleware\ApiHeaderInject::class);
+        $this->app['router']->pushMiddlewareToGroup('api', \Bhavingajjar\LaravelApiGenerator\Middleware\ApiHeaderInject::class);
     }
 }

src/Middleware/ApiHeaderInject.php

@@ -0,0 +1,26 @@
+<?php
+namespace Bhavingajjar\LaravelApiGenerator\Middleware;
+
+use Closure;
+use Illuminate\Http\Response;
+use Illuminate\Support\Facades\Config;
+
+class ApiHeaderInject
+{
+    public function handle($request, Closure $next)
+    {
+        if(config('laravel-api-generator.json_response')) {
+            $request->headers->add([
+                'Accept'=>'application/json',
+                'Content-Type'=>'application/json'
+            ]);
+        }
+        if(config('laravel-api-generator.allow_cross_origin')) {
+            $request->headers->add([
+                'Access-Control-Allow-Origin' => '*',
+                'Access-Control-Allow-Methods' => 'GET, POST, PUT, DELETE, OPTIONS'
+            ]);
+        }
+        return $next($request);
+    }
+}