update readme with better examples, update route

Author: streamtw

readme.md

@@ -8,9 +8,7 @@ Laravel File API is good way to handle files with Laravel Storage.
 
 1. Install File API
 
-    ```php
         composer require unisharp/laravel-fileapi
-    ```
 
 1. Set service provider in `config/app.php`
 
@@ -20,78 +18,120 @@ Laravel File API is good way to handle files with Laravel Storage.
 
 1. publish config file
 
-    ```php
         php artisan vendor:publish --tag=fileapi_config
-    ```
 
 ### Config
 
-1. fill in the storage path, it will generate routes for your files.
+in `config/fileapi.php`
+
+1. fill in the storage path, which make routes for you.
+
+    ```php
+        'path' => ['/images/event/', '/images/article/'],
+    ```
 
-        'path' => ['/images/event/'],
+    it will generate routes like below :
+
+    ```php
+        Route::get('/images/event/{filename}', function ($filename) {
+            $entry = new \Unisharp\FileApi\FileApi('/images/event/');
+            return $entry->getResponse($filename);
+        });
+
+        Route::get('/images/article/{filename}', function ($filename) {
+            $entry = new \Unisharp\FileApi\FileApi('/images/article/');
+            return $entry->getResponse($filename);
+        });
+    ```
 
 1. set default thumb sizes(by key and value)
 
+    ```php
         'default_thumbs' => ['S' => '96x96', 'M' => '256x256', 'L' => '480x480'],
+    ```
 
 ### Initialize File API
 
+```php
     use \Unisharp\FileApi\FileApi;
 
     $fa = new FileApi();
+```
 
 or
 
-    $fa = new FileApi('/images'); # initialize it by giving a base path
+```php
+    $fa = new FileApi('/images/event/'); # initialize it by giving a base path
+    $fa_article = new FileApi('/images/article/'); # initiate another instance
+```
 
 
 ### Save to Storage By Giving Uploaded File
 
 * Default Usage : get unique filename
 
-        $file = $fa->save(\Input::file('image')); // => wfj412.jpg
+    ```php
+        $file = $fa->save(\Input::file('main_image')); // => wfj412.jpg
+    ```
 
 * Custimize your upload file name
 
-        $file = $fa->save(\Input::file('image'), 'custimized_filename'); // => custimized_filename.jpg
+    ```php
+        $file = $fa->save(\Input::file('main_image'), 'custimized_filename'); // => custimized_filename.jpg
+    ```
 
 ### Save thumbnails
 
 * By default will set three thumbs(equal scaling)
 
-        $file = $fa->save(\Input::file('image'));
+    ```php
+        $file = $fa->save(\Input::file('main_image'));
+    ```
 
 * Set custom thumb sizes
 
+    ```php
         $file = $fa
           ->thumbs(['S' => '150x100', 'M' => '300x200', 'L' => '450x300'])
-          ->save(\Input::file('image'));
+          ->save(\Input::file('main_image'));
+    ```
 
 * make cropped thumbs
 
-        $file = $fa->crop()->save(\Input::file('image'));
+    ```php
+        $file = $fa->crop()->save(\Input::file('main_image'));
+    ```
 
 ### Get file fullpath (abstract path from Laravel Storage)
 
-    $fa->getPath('wfj412.jpg'); // => '/images/wfj412.jpg'
+```php
+    $fa->getPath('wfj412.jpg'); // => '/images/event/wfj412.jpg'
+```
 
 ### Parse File Path to URL
 if you store your file into cloud storage and you want to get url cloud site,
 you can use url() method to get it
 
+```php
     echo $fa->getUrl('wfjsdf.jpg'); // => "https://s3-ap-northeast-1.amazonaws.com/xxx/xxx/55c1e027caa62L.png"
+```
 
 ### Work with Laravel Storage
 
 * Get file content
 
+    ```php
         \Storage::get($fa->getPath('wfj412.jpg'));
+    ```
 
 * Write files
 
+    ```php
         \Storage::put($fa->getPath('wfj412.jpg'));
+    ```
 
 * Get Mime Type
 
+    ```php
         \Storage::mimeType($fa->getPath('wfj412.jpg'));
-    
+    ```

src/route.php

@@ -5,12 +5,8 @@
 if (!empty($paths)) {
     foreach ($paths as $path) {
         Route::get($path.'{filename}', function ($filename) use ($path) {
-            try {
-                $file = \Storage::get($path . $filename);
-                return response($file, 200)->header('Content-Type', \Storage::mimeType($file));
-            } catch (\League\Flysystem\FileNotFoundException $e) {
-                abort(404);
-            }
+            $entry = new \Unisharp\FileApi\FileApi($path);
+            return $entry->getResponse($filename);
         });
     }
 }