{"id":2827,"date":"2023-04-19T18:06:10","date_gmt":"2023-04-19T14:36:10","guid":{"rendered":"https:\/\/vandar.io\/blog\/?p=2827"},"modified":"2023-04-19T18:06:10","modified_gmt":"2023-04-19T14:36:10","slug":"pwa-%da%86%db%8c%d8%b3%d8%aa","status":"publish","type":"post","link":"https:\/\/vandar.io\/blog\/pwa-%da%86%db%8c%d8%b3%d8%aa\/","title":{"rendered":"\u062a\u0648\u0633\u0639\u0647 \u200cPWA \u0648 \u062a\u0628\u062f\u06cc\u0644 \u0622\u0646 \u0628\u0647 TWA"},"content":{"rendered":"PWA \u0686\u06cc\u0633\u062a\u061f<\/b><\/p>\n
\u062f\u0631 \u0633\u0627\u0644 \u06f2\u06f0\u06f1\u06f5 \u0639\u0628\u0627\u0631\u062a <\/span>Progressive Web App \u06cc\u0627 \u0647\u0645\u0627\u0646 PWA<\/span> \u062a\u0648\u0633\u0637 \u06af\u0648\u06af\u0644 \u0645\u0639\u0631\u0641\u06cc \u0634\u062f. PWA\u0647\u0627 \u0648\u0628 \u0627\u067e\u0644\u06cc\u06a9\u06cc\u0634\u0646\u200c\u0647\u0627\u06cc\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u06a9\u0646\u0648\u0644\u0648\u0698\u06cc\u200c\u0647\u0627\u06cc (JavaScript\u060c HTML\u060c CSS\u060c WebAssembly) \u0633\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u062a\u062c\u0631\u0628\u0647\u200c\u0627\u06cc \u0645\u0634\u0627\u0628\u0647 \u0628\u0627 Native App \u0631\u0627 \u062f\u0631 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. PWA\u0647\u0627 <\/span>\u0628\u0627 \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0646 \u06cc\u06a9 Codebase<\/b>\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0646\u0635\u0628 \u0634\u0648\u0646\u062f \u0648 \u0631\u0648\u06cc \u062a\u0645\u0627\u0645 \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627 (Windows, macOS, Android, iOS) \u0627\u062c\u0631\u0627 \u0634\u0648\u0646\u062f \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0622\u0646 \u0631\u0627 \u0628\u0647 home screen \u062f\u0633\u062a\u06af\u0627\u0647 \u062e\u0648\u062f \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u0646\u062f.<\/span><\/p>\n\u0645\u0632\u0627\u06cc\u0627\u06cc \u200cPWA:<\/b><\/p>\n
\u0628\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062d\u0645\u0627\u06cc\u062a\u200c \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644\u200c\u0647\u0627(OS) \u0648 \u0645\u0631\u0648\u0631\u06af\u0631\u0647\u0627(browser) \u0627\u0632 \u0627\u06cc\u0646 \u0648\u0628 \u062a\u06a9\u0646\u0648\u0644\u0648\u0698\u06cc\u060c PWA\u200c\u0647\u0627 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0648\u0628\u0633\u0627\u06cc\u062a\u200c\u0647\u0627 \u0648 Native App\u200c\u0647\u0627 \u0631\u0627 \u062f\u0627\u0631\u0646\u062f:<\/span><\/p>\n\n- \u0645\u06cc\u0632\u0627\u0646 \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0627\u0644\u0627 \u0648 \u0631\u0627\u062d\u062a: \u0622\u0646\u200c\u0647\u0627 \u0645\u06cc\u062a\u0648\u0627\u0646\u0646\u062f \u062a\u0648\u0633\u0637 \u0645\u0648\u062a\u0648\u0631\u0647\u0627\u06cc \u062c\u0633\u062a\u062c\u0648 \u067e\u06cc\u062f\u0627 \u0634\u0648\u0646\u062f\u060c \u0628\u0627 \u200c\u200cURL \u0628\u0627\u0632 \u0634\u0648\u0646\u062f\u060c \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u06af\u0630\u0627\u0634\u062a\u0647 \u0634\u0648\u0646\u062f \u0648 \u0628\u0627 \u0647\u0631 \u062f\u0633\u062a\u06af\u0627\u0647\u06cc \u06a9\u0647 \u0645\u0631\u0648\u0631\u06af\u0631 \u062f\u0627\u0631\u062f \u0627\u062c\u0631\u0627 \u0634\u0648\u0646\u062f.<\/span><\/li>\n
- \u062a\u062c\u0631\u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0645\u0634\u0627\u0628\u0647 \u0628\u0627 Native App: \u0622\u0646\u200c\u0647\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u0635\u0648\u0631\u062a \u0622\u0641\u0644\u0627\u06cc\u0646 \u06a9\u0627\u0631 \u06a9\u0646\u0646\u062f\u060c \u0646\u0635\u0628 \u0634\u0648\u0646\u062f \u0648 \u062f\u0631\u00a0<\/span><\/li>\n<\/ul>\n
home screen \u062f\u0633\u062a\u06af\u0627\u0647 \u0627\u0636\u0627\u0641\u0647 \u0634\u0648\u062f\u060c Push Notification \u062f\u0627\u0631\u0646\u062f \u0648 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u062f\u0631 \u200cStore \u0645\u0646\u062a\u0634\u0631 \u06a9\u0631\u062f.<\/span><\/p>\n\n- \u0647\u0632\u06cc\u0646\u0647 \u067e\u0627\u06cc\u06cc\u0646 \u062a\u0648\u0633\u0639\u0647 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0646\u0633\u0628\u062a \u0628\u0647 \u200cNative App\u0647\u0627: PWA\u200c\u0647\u0627 \u0628\u0627 \u06cc\u06a9 Codebase\u060c \u0628\u0631\u0627\u06cc \u062a\u0645\u0627\u0645 \u067e\u0644\u062a\u0641\u0631\u0645\u200c\u0647\u0627 \u062a\u0648\u0633\u0639\u0647 \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u0646\u06cc\u0627\u0632\u0645\u0646\u062f \u0686\u0646\u062f \u062a\u06cc\u0645 \u062a\u0648\u0633\u0639\u0647 \u0645\u062e\u062a\u0644\u0641 \u0628\u0631\u0627\u06cc \u0647\u0631 \u067e\u0644\u062a\u0641\u0631\u0645 \u0646\u0645\u06cc\u200c\u0628\u0627\u0634\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u0628\u0627\u0639\u062b \u06a9\u0627\u0647\u0634 \u0647\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u062a\u0648\u0633\u0639\u0647 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f.<\/span><\/li>\n<\/ul>\n
<\/p>\n
\u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc PWA:<\/b><\/p>\n
\u0628\u0627 \u0648\u062c\u0648\u062f \u062d\u0645\u0627\u06cc\u062a\u200c \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644\u200c\u0647\u0627\u060c \u0647\u0645\u0686\u0646\u0627\u0646 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u200cPWA \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644 iOS \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f:<\/span><\/p>\n\n- \u00a0\u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644 iOS \u0627\u0632 push notification \u062d\u0645\u0627\u06cc\u062a \u0646\u0645\u06cc\u200c\u0634\u0648\u062f.<\/span><\/li>\n
- \u0628\u0631\u062e\u0644\u0627\u0641 \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644 \u0627\u0646\u062f\u0631\u0648\u06cc\u062f\u060c \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644 iOS \u062f\u0631 \u0645\u0631\u0648\u0631\u06af\u0631 Safari \u0645\u062d\u062f\u0648\u062f\u06cc\u062a 50MB \u0628\u0631\u0627\u06cc PWA \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0627\u06af\u0631 \u0627\u06cc\u0646 \u0641\u0636\u0627\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u0634\u062f\u0647 \u067e\u0631 \u0634\u0648\u062f \u0645\u0631\u0648\u0631\u06af\u0631 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u067e\u0627\u06a9 \u06a9\u0631\u062f\u0646 \u0645\u062d\u062a\u0648\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0634\u062f\u0647 \u062f\u0631\u00a0 Cache \u0631\u0627 \u062e\u0648\u0627\u0647\u062f \u062f\u0627\u0634\u062a.<\/span><\/li>\n<\/ul>\n
<\/p>\n
\u0627\u0644\u0628\u062a\u0647 \u0644\u0627\u0632\u0645 \u0628\u0647 \u0630\u06a9\u0631 \u0627\u0633\u062a \u0627\u06cc\u0646 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0631 \u0648\u0631\u0698\u0646\u200c\u0647\u0627\u06cc \u062c\u062f\u06cc\u062f\u062a\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644 \u200ciOS \u0628\u0631\u0637\u0631\u0641 \u0634\u0648\u062f.<\/span><\/p>\n\u06cc\u06a9 \u200cPWA \u062e\u0648\u0628 \u0686\u0647 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc\u06cc \u062f\u0627\u0631\u062f\u061f<\/b><\/p>\n\n- \u0642\u0627\u0628\u0644\u06cc\u062a \u062f\u0633\u062a\u0631\u0633\u06cc: \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 PWA \u0631\u0627 \u062f\u0631 App Store \u0648 \u06cc\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u062c\u0633\u062a\u062c\u0648 \u062f\u0631 Search Engine\u0647\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0631\u062f.<\/span><\/li>\n
- \u0642\u0627\u0628\u0644\u06cc\u062a \u0646\u0635\u0628: \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0622\u0646 \u0631\u0627 \u0646\u0635\u0628 \u06a9\u0631\u062f \u0648 \u0628\u0647 home screen \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f (\u0645\u0627\u0646\u0646\u062f Native App\u0647\u0627)<\/span><\/li>\n
- \u0642\u0627\u0628\u0644\u06cc\u062a \u062a\u0639\u0627\u0645\u0644 \u0628\u0627 \u06a9\u0627\u0631\u0628\u0631: \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0646\u0648\u062a\u06cc\u0641\u06cc\u06a9\u06cc\u0634\u0646 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0631\u062f (\u062d\u062a\u06cc \u0627\u06af\u0631 PWA \u062f\u0631 \u062d\u0627\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u0628\u0627\u0634\u062f)\u00a0\u00a0<\/span><\/li>\n
- \u062a\u062c\u0631\u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u06cc offline: \u062a\u062c\u0631\u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0642\u0637\u0639 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f.(\u0645\u0627\u0646\u0646\u062f Native App\u0647\u0627)<\/span><\/li>\n
- \u0627\u0645\u0646\u06cc\u062a: PWA \u0627\u0632 \u0634\u0628\u06a9\u0647 \u0627\u06cc\u0645\u0646 \u0628\u0631\u0627\u06cc \u062a\u0628\u0627\u062f\u0644 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/span><\/li>\n
- \u0637\u0631\u0627\u062d\u06cc Responsive: \u0645\u0637\u0627\u0628\u0642 \u0627\u0646\u062f\u0627\u0632\u0647 \u0627\u0633\u06a9\u0631\u06cc\u0646 \u062f\u0633\u062a\u06af\u0627\u0647 \u0628\u0627\u0634\u062f.<\/span><\/li>\n
- \u00a0Linkability: \u0628\u062a\u0648\u0627\u0646 \u0622\u0646 \u0631\u0627 \u0628\u0627 URL \u0628\u0627\u0632 \u06a9\u0631\u062f\u060c \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u06af\u0630\u0627\u0634\u062a \u0648 \u06cc\u0627 Bookmark \u06a9\u0631\u062f (\u0645\u0627\u0646\u0646\u062f \u0648\u0628\u0633\u0627\u06cc\u062a\u200c\u0647\u0627)<\/span><\/li>\n<\/ul>\n
<\/p>\n
PWA<\/b> \u0627\u0632 \u0686\u0647 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a\u200c\u0647\u0627\u06cc\u06cc \u062a\u0634\u06a9\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f\u061f<\/b><\/p>\n
\u00a0PWA \u0627\u0632 \u0627\u06cc\u0646 \u0633\u0647 \u0645\u0648\u0644\u0641\u0647 \u0627\u0635\u0644\u06cc \u062a\u0634\u06a9\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f:<\/span><\/p>\n\n- \u00a0HTTPS: \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f PWA \u0627\u06cc\u0645\u0646 \u0628\u0627\u0634\u062f.<\/span><\/li>\n
- \u00a0Service Worker: \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u200cPWA \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f \u0648 \u0645\u0633\u062a\u0642\u0644 \u0627\u0632 Network \u0628\u0627\u0634\u062f.\u00a0<\/span><\/li>\n
- \u00a0Manifest: \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u200cPWA \u0642\u0627\u0628\u0644 \u0646\u0635\u0628 \u0628\u0627\u0634\u062f.<\/span><\/li>\n<\/ul>\n
![\"\"](\"https:\/\/vandar.io\/blog\/wp-content\/uploads\/2023\/04\/\u06f2.jpg\")
<\/b><\/p>\n
\u06f1-\u00a0 HTTPS:<\/b> \u067e\u0631\u0648\u062a\u06a9\u0644 \u200cHTTPS \u06cc\u0627 HyperText Transfer Protocol Secure \u0646\u0633\u062e\u0647 \u0627\u06cc\u0645\u0646 HTTP \u0627\u0633\u062a \u06a9\u0647 \u062a\u0628\u0627\u062f\u0644\u0627\u062a \u0628\u06cc\u0646 Client \u0648 Server \u062f\u0631 Web App \u0631\u0627 \u0631\u0645\u0632\u06af\u0630\u0627\u0631\u06cc \u0645\u06cc\u06a9\u0646\u062f. PWA \u0628\u0627\u06cc\u062f \u062d\u062a\u0645\u0627 \u0631\u0648\u06cc \u067e\u0631\u0648\u062a\u06a9\u0644 HTTPS \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0634\u0648\u062f \u0648 \u0648\u062c\u0648\u062f HTTPS \u0628\u0631\u0627\u06cc Service Worker\u200c\u0647\u0627 \u0627\u0644\u0632\u0627\u0645\u06cc \u0627\u0633\u062a.<\/span><\/p>\n <\/p>\n
\u06f2-\u00a0 Service Worker:\u00a0<\/b><\/p>\n
\u00a0Service Worker\u200c\u0647\u0627 \u0646\u0648\u0639\u06cc \u0627\u0632 Web Worker\u200c\u0647\u0627 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u062f\u0631 Thread \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0648 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u200cFetch API \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0647\u0631 Network Request \u0631\u0627 \u0631\u0647\u06af\u06cc\u0631\u06cc\u060c \u062a\u063a\u06cc\u06cc\u0631 \u0648 \u067e\u0627\u0633\u062e \u062f\u0647\u0646\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 Service Worker\u200c\u0647\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632<\/span><\/p>\n\u00a0Cache API \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 Cache \u0633\u0645\u062a Client \u0648 Asynchronous Store \u0633\u0645\u062a Client (\u0645\u0627\u0646\u0646\u062f IndexedDB) \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0627\u0637\u0644\u0627\u0639\u0627\u062a (\u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u0645\u0648\u0627\u0642\u0639\u06cc \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0622\u0641\u0644\u0627\u06cc\u0646 \u0627\u0633\u062a) \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0627\u0631\u062f.<\/span><\/p>\n\u00a0Service Worker\u0647\u0627 \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f PWA \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f \u0648 Network-Independent \u0628\u0627\u0634\u062f \u0628\u0647 \u0637\u0648\u0631\u06cc \u06a9\u0647 \u062a\u062c\u0631\u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0645\u0648\u062b\u0631\u06cc \u0628\u0631\u0627\u06cc \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0622\u0641\u0644\u0627\u06cc\u0646 \u0627\u0633\u062a \u06cc\u0627 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0636\u0639\u06cc\u0641 \u062f\u0627\u0631\u062f\u060c \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u0622\u0648\u0631\u062f.<\/span><\/p>\n <\/p>\n
Service Worker\u0647\u0627 \u0686\u0637\u0648\u0631 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u061f<\/b><\/p>\n
\u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0628\u062f\u0627\u0646\u06cc\u0645 Service Worker\u0647\u0627 \u0686\u0637\u0648\u0631 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u060c \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u0645 \u062f\u0648 \u0645\u0641\u0647\u0648\u0645 \u0632\u06cc\u0631 \u0631\u0627 \u0628\u062f\u0627\u0646\u06cc\u0645:<\/span><\/p>\n\n- \u062b\u0628\u062a \u0633\u0631\u0648\u06cc\u0633 \u0648\u0631\u06a9\u0631 (Service Worker Registration)<\/span><\/li>\n
- \u0686\u0631\u062e\u0647 \u062d\u06cc\u0627\u062a \u0633\u0631\u0648\u06cc\u0633 \u0648\u0631\u06a9\u0631 (Service Worker Lifecycle)<\/span><\/li>\n<\/ul>\n
<\/p>\n
\u062b\u0628\u062a \u0633\u0631\u0648\u06cc\u0633 \u0648\u0631\u06a9\u0631 (Service Worker Registration):<\/span><\/p>\n\u0628\u0631\u0627\u06cc \u062b\u0628\u062a Service Worker \u0627\u0632 \u06a9\u062f \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u0648 \u0627\u06cc\u0646 \u06a9\u062f \u0631\u0627 \u062f\u0631 \u062a\u06af script \u0648 \u062f\u0631 \u0627\u0646\u062a\u0647\u0627\u06cc \u0642\u0633\u0645\u062a body \u062f\u0631 \u0635\u0641\u062d\u0647 html \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u06cc\u0645:\u00a0<\/span><\/p>\n\n\n\nif<\/span>(<\/span>‘serviceWorker’<\/span> in<\/span> navigator) {<\/span>
\n<\/span> \/\/ Register the service worker \u00a0 \u00a0 <\/span>
\n<\/span> navigator.serviceWorker.register(<\/span>‘\/sw.js’<\/span>, { scope: <\/span>‘\/’<\/span> });<\/span>
\n<\/span>}<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/p>\n \u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 Service Worker\u200c\u0647\u0627 \u0641\u0642\u0637 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u062a\u0645\u0627\u0645 Request\u200c\u0647\u0627\u06cc \u0635\u0641\u062d\u0627\u062a\u06cc \u06a9\u0647 \u062f\u0631 Scope \u0641\u0627\u06cc\u0644 Service Worker \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u0646\u062f \u0631\u0627 \u0631\u0647\u06af\u06cc\u0631\u06cc \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u0646\u062f\u060c \u0628\u0627\u06cc\u062f \u0641\u0627\u06cc\u0644 Service Worker \u0631\u0627 \u062f\u0631 root \u0628\u0631\u0646\u0627\u0645\u0647 \u062f\u0647\u06cc\u0645.<\/span><\/p>\n <\/p>\n \u0686\u0631\u062e\u0647 \u062d\u06cc\u0627\u062a \u0633\u0631\u0648\u06cc\u0633 \u0648\u0631\u06a9\u0631 (Service Worker Lifecycle):<\/span><\/p>\n\u0642\u0633\u0645\u062a Lifecycle Event \u0634\u0627\u0645\u0644 \u0627\u06cc\u0646 \u0633\u0647 \u0641\u0627\u0632 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f:<\/span><\/p>\n\n- \u062b\u0628\u062a (\u200cRegisteration): \u062f\u0631 \u0627\u06cc\u0646 \u0641\u0627\u0632 \u0645\u0631\u0648\u0631\u06af\u0631 Service Worker \u0631\u0627 \u200cRegister\u0645\u06cc\u200c\u06a9\u0646\u062f.<\/span><\/li>\n
- \u0646\u0635\u0628 (Installation): \u062f\u0631 \u0627\u06cc\u0646 \u0641\u0627\u0632 \u0645\u0631\u0648\u0631\u06af\u0631\u00a0 Service Worker \u0631\u0627 \u0646\u0635\u0628 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0632 \u0627\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647 \u0628\u0631\u0627\u06cc pre-caching resources \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f (\u0628\u0631\u0627\u06cc cache \u06a9\u0631\u062f\u0646 \u0627\u0637\u0644\u0627\u0639\u0627\u062a\u06cc \u06a9\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u0686\u0646\u062f\u0627\u0646\u06cc \u0646\u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0645\u062b\u0644 logo \u0647\u0627)<\/span><\/li>\n<\/ul>\n
\n\n\nself.addEventListener( <\/span>“install”<\/span>, <\/span>function<\/span>(<\/span> event <\/span>){<\/span>
\n<\/span>\u00a0 \u00a0 <\/span>console<\/span>.log( <\/span>“WORKER: install event in progress.”<\/span> );<\/span>
\n<\/span>});<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n- \u0641\u0639\u0627\u0644\u0633\u0627\u0632\u06cc (Activation): \u062f\u0631 \u0627\u06cc\u0646 \u0641\u0627\u0632 \u0645\u0631\u0648\u0631\u06af\u0631 \u0628\u0627 \u0627\u0631\u0633\u0627\u0644 activate event \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 Service Worker \u0646\u0635\u0628 \u0634\u062f\u0647 \u0627\u0633\u062a \u0648 \u0627\u06cc\u0646 Service Worker \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 Service Worker \u0642\u0628\u0644\u06cc \u0634\u0648\u062f \u0648<\/span><\/li>\n<\/ul>\n
\u00a0functional event\u200c\u0647\u0627 \u0631\u0627 \u0647\u0646\u062f\u0644 \u06a9\u0646\u062f.<\/span><\/p>\n\n\n\nself.addEventListener( <\/span>“activate”<\/span>, <\/span>function<\/span>(<\/span> event <\/span>){<\/span>
\n<\/span>\u00a0 \u00a0 <\/span>console<\/span>.log( <\/span>“WORKER: activation event in progress.”<\/span> );<\/span>
\n<\/span>\u00a0 \u00a0 clients.claim();<\/span>
\n<\/span>\u00a0 \u00a0 <\/span>console<\/span>.log( <\/span>“WORKER: all clients are now controlled by me!”<\/span> );<\/span>
\n<\/span>});<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/p>\n \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632\u00a0 clients.claim \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0646\u0633\u062e\u0647 \u0642\u0628\u0644\u06cc \u0631\u0627 \u0641\u0648\u0631\u0627 \u0628\u0627 \u0646\u0633\u062e\u0647 \u062c\u062f\u06cc\u062f \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u06a9\u0631\u062f.<\/span><\/p>\n\u062a\u0648\u0636\u06cc\u062d \u062f\u0631 \u0645\u0648\u0631\u062f Functional Event\u0647\u0627\u06cc \u0633\u0631\u0648\u06cc\u0633 \u0648\u0631\u06a9\u0631:<\/b><\/p>\n\n- \u0645\u0648\u0631\u062f \u0627\u0648\u0644 fetch event: \u0627\u06cc\u0646 Event \u0645\u0648\u0642\u0639\u06cc \u0627\u062c\u0631\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0645\u0631\u0648\u0631\u06af\u0631 \u062a\u0644\u0627\u0634 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u0628\u0647 \u0635\u0641\u062d\u0647\u200c\u0627\u06cc \u06a9\u0647 \u062f\u0631 Scope \u0641\u0627\u06cc\u0644 Service Worker \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f\u060c \u062f\u0633\u062a\u0631\u0633\u06cc \u067e\u06cc\u062f\u0627 \u06a9\u0646\u062f. Service Worker \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u200cInterceptor \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 Response \u0631\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 Cache Strategy \u062a\u0639\u06cc\u06cc\u0646 \u0634\u062f\u0647 \u0628\u0631\u0645\u06cc\u200c\u06af\u0631\u062f\u0627\u0646\u062f.<\/span><\/li>\n<\/ul>\n
\n\n\nself.addEventListener( <\/span>“fetch”<\/span>, <\/span>function<\/span>(<\/span> event <\/span>){<\/span>
\n<\/span>\u00a0 \u00a0 <\/span>console<\/span>.log( <\/span>“WORKER: Fetching”<\/span>, event.request );<\/span>
\n<\/span>});<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n- \u0645\u0648\u0631\u062f \u062f\u0648\u0645 push event: \u0627\u06cc\u0646 Event \u0645\u0648\u0642\u0639\u06cc \u0627\u062c\u0631\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0645\u0631\u0648\u0631\u06af\u0631 \u06cc\u06a9 \u067e\u06cc\u0627\u0645 \u0627\u0632 Server \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 Notification \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0647\u062f. \u0628\u0627 \u0646\u0645\u0627\u06cc\u0634 \u067e\u06cc\u0627\u0645 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631 \u062d\u062a\u06cc \u0645\u0648\u0627\u0642\u0639\u06cc \u06a9\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u062f\u0631 \u062f\u0633\u062a\u06af\u0627\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0628\u0627\u0632 \u0646\u0645\u06cc\u200c\u0628\u0627\u0634\u062f\u060c \u0642\u0627\u0628\u0644\u06cc\u062a \u062a\u0639\u0627\u0645\u0644 \u0628\u0627 \u06a9\u0627\u0631\u0628\u0631 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u0634\u0648\u062f.<\/span><\/li>\n<\/ul>\n
\n\n\nself.addEventListener( <\/span>“push”<\/span>, <\/span>function<\/span>(<\/span> event <\/span>){<\/span>
\n<\/span>\u00a0 \u00a0 <\/span>console<\/span>.log( <\/span>“WORKER: Received notification”<\/span>, event.data );<\/span>
\n<\/span>});<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/p>\n \u06f3- Manifest:\u00a0<\/b><\/p>\n \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 PWA \u0645\u0627\u0646\u0646\u062f Native App\u0647\u0627 \u0642\u0627\u0628\u0644\u06cc\u062a \u0646\u0635\u0628 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f \u0627\u0632 Manifest \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645. \u0641\u0627\u06cc\u0644 \u200cManifest \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0628\u0627 \u0641\u0631\u0645\u062a JSON \u0645\u06cc\u200c\u0628\u0627\u0634\u062f \u06a9\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u067e\u0631\u0627\u067e\u0631\u062a\u06cc\u200c\u0647\u0627\u06cc (key-value pair) \u0638\u0627\u0647\u0631 \u0648 \u0631\u0641\u062a\u0627\u0631 PWA \u0631\u0627 \u0628\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0646\u0627\u0645\u060c \u062a\u0648\u0636\u06cc\u062d\u0627\u062a \u062f\u0631\u0628\u0627\u0631\u0647 \u0628\u0631\u0646\u0627\u0645\u0647\u060c icon \u0648 \u2026. \u0645\u0634\u062e\u0635 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/span><\/p>\n\u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0641\u0627\u06cc\u0644 Manifest \u0641\u0642\u0637 \u06a9\u0627\u0641\u06cc\u0633\u062a \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0644\u0627\u0632\u0645 \u0631\u0627 \u0628\u0635\u0648\u0631\u062a \u067e\u0631\u0627\u067e\u0631\u062a\u06cc (key-value) \u062f\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 JSON \u0642\u0631\u0627\u0631 \u062f\u0627\u062f\u0647 \u0648 \u0644\u06cc\u0646\u06a9 \u0622\u0646 \u0631\u0627 \u062f\u0631 \u0642\u0633\u0645\u062a head \u0635\u0641\u062d\u0647 html \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u0645.<\/span><\/p>\n\n\n\n| <link rel=<\/span>“manifest”<\/span> href=<\/span>“\/manifest.json”<\/span>><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/p>\n \u0628\u0631\u0627\u06cc \u0641\u0627\u06cc\u0644 Manifest \u062d\u062f\u0627\u0642\u0644 \u0628\u0627\u06cc\u062f \u0627\u06cc\u0646 \u0633\u0647 \u067e\u0631\u0627\u067e\u0631\u062a\u06cc \u0631\u0627 \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u0645:<\/span><\/p>\n\n\n\n{<\/span>
\n<\/span> \u00a0 “name”: <\/span>“My PWA”<\/span>,<\/span>
\n<\/span> \u00a0 “lang”: <\/span>“en-US”<\/span>,<\/span>
\n<\/span> \u00a0 “start_url”: <\/span>“\/”<\/span>
\n<\/span>}<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/p>\n \u06a9\u0647 \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u0634\u0627\u0645\u0644 \u0646\u0627\u0645 \u0628\u0631\u0646\u0627\u0645\u0647\u060c \u0632\u0628\u0627\u0646 \u0622\u0646 \u0648 URL \u0627\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0645\u0648\u0642\u0639 launch \u0628\u0631\u0646\u0627\u0645\u0647 \u0628\u0647 \u0622\u0646 navigate \u0634\u0648\u062f\u060c \u0645\u06cc\u200c\u0628\u0627\u0634\u062f.<\/span><\/p>\n <\/p>\n \u0645\u0646\u0638\u0648\u0631 \u0627\u0632 Offline Support \u0628\u0648\u062f\u0646 PWA \u0686\u06cc\u0633\u062a\u061f<\/b><\/p>\n \u062a\u0641\u0627\u0648\u062a \u06a9\u0644\u06cc\u062f\u06cc \u0628\u06cc\u0646 Native App \u0648 Web \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0628\u0647 Network \u0627\u0633\u062a. \u0648\u0642\u062a\u06cc \u06a9\u0647 Network \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0646\u06cc\u0633\u062a\u060c Web \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0646\u062f\u0627\u0631\u062f. \u0627\u06cc\u0646 \u062f\u0631\u062d\u0627\u0644\u06cc\u0633\u062a \u06a9\u0647 \u062f\u0631 PWA \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0642\u0627\u0628\u0644\u06cc\u062a Caching \u06a9\u0647 \u062a\u0648\u0633\u0637 Service Worker\u200c\u0647\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 Request Intercepting \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u062a\u062c\u0631\u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0645\u0646\u0627\u0633\u0628 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/span><\/p>\nService Worker\u200c\u200c\u0647\u0627 \u0628\u0631\u0627\u06cc Cache \u06a9\u0631\u062f\u0646 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0631\u0648\u06cc \u062f\u0633\u062a\u06af\u0627\u0647 \u06a9\u0627\u0628\u0631 \u062f\u0648 \u06af\u0632\u06cc\u0646\u0647 \u062f\u0627\u0631\u062f:<\/span><\/p>\n\n- \u200c\u200cCacheStorage: \u06cc\u06a9 API \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0631\u062f\u0646 network request\/response \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 API \u062a\u0648\u0633\u0637 Service Worker \u0648 Thread \u0627\u0635\u0644\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0631\u0646\u0627\u0645\u0647 \u0642\u0627\u0628\u0644 \u062f\u0633\u062a\u0631\u0633 \u0627\u0633\u062a \u0648 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0630\u062e\u06cc\u0631\u0647 \u0634\u062f\u0647 \u062f\u0631 Cache \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 Delete \u0648 Update \u06a9\u0631\u062f.<\/span><\/li>\n
- \u00a0IndexedDB: \u06cc\u06a9 API \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0631\u062f\u0646 \u062d\u062c\u0645 \u0632\u06cc\u0627\u062f\u06cc \u0627\u0632 structured data \u0634\u0627\u0645\u0644 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f. IndexedDB \u06cc\u06a9 object-oriented \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0632 (key-value pairs) \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648\u00a0 \u0627\u06cc\u062f\u0647\u200c\u0622\u0644 \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u200casset\u0647\u0627 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f.<\/span><\/li>\n<\/ul>\n
\u0628\u0631\u0627\u06cc cache \u06a9\u0631\u062f\u0646 \u0628\u0627 \u0633\u0647 \u0633\u0648\u0627\u0644 \u0645\u0648\u0627\u062c\u0647 \u0645\u06cc\u200c\u0634\u0648\u06cc\u0645:<\/span><\/p>\n\n- \u00a0\u0686\u0647 \u0686\u06cc\u0632\u06cc \u0631\u0627 \u0628\u0627\u06cc\u062f cache \u06a9\u0631\u062f\u061f<\/span><\/li>\n
| | | | | | |