1

app/Client/OpenAI.php

+<?php
+
+namespace App\Client;
+
+use Orhanerday\OpenAi\OpenAi as BaseOpenAi;
+
+class OpenAI extends BaseOpenAi
+{
+    public function __construct($apiKey)
+    {
+        parent::__construct($apiKey);
+    }
+
+    public function withToken($token = '')
+    {
+        if ($token) {
+            $this->setHeader([1 => 'Authorization: Bearer ' . $token]);
+            return $this;
+        } else {
+            return $this;
+        }
+    }
+}

app/Exceptions/OpenAI/ApiKeyIsMissing.php

+<?php
+
+declare(strict_types=1);
+
+namespace App\Exceptions\OpenAI;
+
+use InvalidArgumentException;
+
+/**
+ * @internal
+ */
+class ApiKeyIsMissing extends InvalidArgumentException
+{
+    /**
+     * Create a new exception instance.
+     */
+    public static function create(): self
+    {
+        return new self(
+            'The OpenAI API Key is missing. Please publish the [openai.php] configuration file and set the [api_key].'
+        );
+    }
+}

app/Facades/OpenAI.php

+<?php
+
+declare(strict_types=1);
+
+namespace App\Facades;
+
+use Illuminate\Support\Facades\Facade;
+
+/**
+ * @method static \App\Client\OpenAI withToken($token = '')
+ * @method static string chat()
+ * @method static string completion()
+ * @method static string embeddings()
+ * @method static string createEdit()
+ * @method static string uploadFile()
+ * @method static string listFiles()
+ * @method static string retrieveFile()
+ * @method static string retrieveFileContent()
+ * @method static string deleteFile()
+ * @method static string createFineTune()
+ * @method static string listFineTunes()
+ * @method static string retrieveFineTune()
+ * @method static string cancelFineTune()
+ * @method static string listFineTuneEvents()
+ * @method static string deleteFineTune()
+ * @method static string image()
+ * @method static string imageEdit()
+ * @method static string createImageVariation()
+ * @method static string listModels()
+ * @method static string retrieveModel()
+ * @method static string moderation()
+ * @method static string transcribe()
+ * @method static string translate()
+ */
+class OpenAI extends Facade
+{
+    /**
+     * Get the registered name of the component.
+     */
+    protected static function getFacadeAccessor(): string
+    {
+        return 'openai';
+    }
+}

app/Http/Kernel.php

@@ -2,6 +2,7 @@
 
 namespace App\Http;
 
+use App\Http\Middleware\Cors;
 use Illuminate\Foundation\Http\Kernel as HttpKernel;
 
 class Kernel extends HttpKernel
@@ -21,6 +22,7 @@ class Kernel extends HttpKernel
         \Illuminate\Foundation\Http\Middleware\ValidatePostSize::class,
         \App\Http\Middleware\TrimStrings::class,
         \Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class,
+        \Illuminate\Session\Middleware\StartSession::class,
     ];
 
     /**
@@ -36,6 +38,9 @@ class Kernel extends HttpKernel
             \Illuminate\View\Middleware\ShareErrorsFromSession::class,
             \App\Http\Middleware\VerifyCsrfToken::class,
             \Illuminate\Routing\Middleware\SubstituteBindings::class,
+            # \App\Http\Middleware\HandleInertiaRequests::class,
+            \Illuminate\Http\Middleware\AddLinkHeadersForPreloadedAssets::class,
+            Cors::class,
         ],
 
         'api' => [

app/Http/Middleware/Cors.php

+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+
+class Cors
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param \Illuminate\Http\Request $request
+     * @param \Closure $next
+     * @return mixed
+     */
+    public function handle($request, Closure $next)
+    {
+        return $next($request)
+            ->header('Access-Control-Allow-Origin', '*');
+    }
+}

app/Providers/AiServiceProvider.php

+<?php
+
+declare(strict_types=1);
+
+namespace App\Providers;
+
+use App\Client\OpenAI;
+use Illuminate\Support\ServiceProvider;
+use App\Exceptions\OpenAI\ApiKeyIsMissing;
+
+/**
+ * @internal
+ */
+class AiServiceProvider extends ServiceProvider
+{
+    /**
+     * Register any application services.
+     */
+    public function register(): void
+    {
+        $this->app->singleton(OpenAI::class, static function (): OpenAI {
+            $apiKey = config('openai.api_key');
+            $baseUri = config('openai.base_uri');
+            $httpProxy = config('openai.http_proxy');
+            $organization = config('openai.organization');
+
+            if (!is_string($apiKey) || ($organization !== null && !is_string($organization))) {
+                throw ApiKeyIsMissing::create();
+            }
+
+            $openAi = new OpenAI($apiKey);
+            $openAi->setTimeout(60); // The default timeout time is 60s.
+            if ($organization !== null) {
+                $openAi->setORG($organization);
+            }
+            // The service proxy address has been configured.
+            if ($baseUri) {
+                $openAi->setBaseURL($baseUri);
+            }
+            // The local network proxy has been configured.
+            if ($httpProxy) {
+                $openAi->setProxy($httpProxy);
+            }
+            return $openAi;
+        });
+
+        $this->app->alias(OpenAi::class, 'openai');
+    }
+
+    /**
+     * Bootstrap any application services.
+     */
+    public function boot(): void
+    {
+    }
+}

composer.json

@@ -2,7 +2,10 @@
     "name": "laravel/laravel",
     "type": "project",
     "description": "The Laravel Framework.",
-    "keywords": ["framework", "laravel"],
+    "keywords": [
+        "framework",
+        "laravel"
+    ],
     "license": "MIT",
     "require": {
         "php": "^8.0.2",
@@ -12,7 +15,9 @@
         "laravel/sanctum": "^3.0",
         "laravel/tinker": "^2.7",
         "orangehill/iseed": "^3.0",
-        "php-open-source-saver/jwt-auth": "^2.1"
+        "orhanerday/open-ai": "^4.7",
+        "php-open-source-saver/jwt-auth": "^2.1",
+        "ext-curl": "*"
     },
     "require-dev": {
         "fakerphp/faker": "^1.9.1",

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "c31cf328a6574f8349612ee96b872853",
+    "content-hash": "39dc60ccbf5a3f6c0fa93559c64dd9ed",
     "packages": [
         {
             "name": "brick/math",
@@ -2880,6 +2880,65 @@
             "time": "2023-03-27T06:14:43+00:00"
         },
         {
+            "name": "orhanerday/open-ai",
+            "version": "4.7.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/orhanerday/open-ai.git",
+                "reference": "d2d96d0521ef3118cc4f33a5d54718b62aedd336"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/orhanerday/open-ai/zipball/d2d96d0521ef3118cc4f33a5d54718b62aedd336",
+                "reference": "d2d96d0521ef3118cc4f33a5d54718b62aedd336",
+                "shasum": ""
+            },
+            "require": {
+                "ext-curl": "*",
+                "ext-json": "*",
+                "php": ">=7.4"
+            },
+            "require-dev": {
+                "friendsofphp/php-cs-fixer": "^3.0",
+                "pestphp/pest": "^1.20",
+                "spatie/ray": "^1.28"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Orhanerday\\OpenAi\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Orhan Erday",
+                    "email": "orhanerday@gmail.com",
+                    "role": "Developer"
+                }
+            ],
+            "description": "OpenAI GPT-3 Api Client in PHP",
+            "homepage": "https://github.com/orhanerday/open-ai",
+            "keywords": [
+                "open-ai",
+                "orhanerday"
+            ],
+            "support": {
+                "issues": "https://github.com/orhanerday/open-ai/issues",
+                "source": "https://github.com/orhanerday/open-ai/tree/4.7.1"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/orhanerday",
+                    "type": "github"
+                }
+            ],
+            "time": "2023-03-08T08:04:02+00:00"
+        },
+        {
             "name": "php-open-source-saver/jwt-auth",
             "version": "2.1.0",
             "source": {

config/app.php

@@ -194,6 +194,7 @@
         // App\Providers\BroadcastServiceProvider::class,
         App\Providers\EventServiceProvider::class,
         App\Providers\RouteServiceProvider::class,
+        \App\Providers\AiServiceProvider::class,
 
     ],
 

config/openai.php

+<?php
+
+return [
+
+    /*
+    |--------------------------------------------------------------------------
+    | OpenAI API Key and Organization
+    |--------------------------------------------------------------------------
+    |
+    | Here you may specify your OpenAI API Key and organization. This will be
+    | used to authenticate with the OpenAI API - you can find your API key
+    | and organization on your OpenAI dashboard, at https://openai.com.
+    */
+
+    'api_key' => env('OPENAI_API_KEY'),
+    'base_uri' => env('OPENAI_BASE_URI', 'https://api.openai.com'),
+    'organization' => env('OPENAI_ORGANIZATION'),
+    'http_proxy' => env('HTTP_PROXY'),
+];

routes/api.php

@@ -56,4 +56,25 @@
             Route::get('split/status', 'TaskController@split_img_result');
         });
     });
+    # GPT
+    Route::group([
+        'prefix' => '/gpt',
+        'namespace' => 'GPT'
+    ], function () {
+        // 不需要登录
+        Route::group([
+        ], function () {
+            // 用户登录
+            # Route::post('login', 'AuthController@login');
+        });
+        // 需要登录
+        Route::group([
+            'middleware' => ['auth:api'],
+        ], function () {
+            // 提交对话内容
+            Route::post('/chat', 'ChatController@chat');
+            # 会话
+            Route::get('/stream', 'ChatController@stream');
+        });
+    });
 });