new

app/Http/Controllers/QRCodeController.php

@@ -0,0 +1,73 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Services\QRCodeService;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\Validator;
+
+class QRCodeController extends Controller
+{
+    protected $qrCodeService;
+
+    public function __construct(QRCodeService $qrCodeService)
+    {
+        $this->qrCodeService = $qrCodeService;
+    }
+
+    public function generate(Request $request)
+    {
+        $validator = Validator::make($request->all(), [
+            'text' => 'required|string|max:2048',
+            'size' => 'required|integer|min:100|max:800',
+            'errorCorrection' => 'required|in:L,M,Q,H',
+            'logo' => 'nullable|string'
+        ]);
+
+        if ($validator->fails()) {
+            return response()->json(['errors' => $validator->errors()], 422);
+        }
+
+        $cacheKey = md5($request->text . $request->size . $request->errorCorrection . $request->logo);
+
+        try {
+            $qrCode = Cache::remember($cacheKey, 3600, function () use ($request) {
+                return $this->qrCodeService->generate(
+                    $request->text,
+                    $request->size,
+                    $request->errorCorrection,
+                    $request->logo
+                );
+            });
+
+            return response($qrCode)
+                ->header('Content-Type', 'image/png')
+                ->header('Cache-Control', 'public, max-age=3600');
+
+        } catch (\Exception $e) {
+            return response()->json(['error' => '二维码生成失败'], 500);
+        }
+    }
+
+    public function uploadLogo(Request $request)
+    {
+        $validator = Validator::make($request->all(), [
+            'file' => 'required|image|mimes:jpeg,png,jpg|max:2048'
+        ]);
+
+        if ($validator->fails()) {
+            return response()->json(['errors' => $validator->errors()], 422);
+        }
+
+        try {
+            $path = $request->file('file')->store('logos', 'public');
+            return response()->json([
+                'url' => asset('storage/' . $path)
+            ]);
+        } catch (\Exception $e) {
+            return response()->json(['error' => 'Logo上传失败'], 500);
+        }
+    }
+}