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