{"id":63343,"date":"2025-11-07T15:30:17","date_gmt":"2025-11-07T07:30:17","guid":{"rendered":"https:\/\/app.applebyme.cn\/cloud\/?p=63343"},"modified":"2025-11-07T15:30:17","modified_gmt":"2025-11-07T07:30:17","slug":"%e8%8b%b9%e6%9e%9c%e7%bd%91%e9%a1%b5%e7%ab%af%e6%89%93%e5%8c%85%e5%b0%b1%e7%94%a8%e4%b8%80%e9%97%a8%e6%89%93%e5%8c%85","status":"publish","type":"post","link":"https:\/\/app.applebyme.cn\/cloud\/appkaifa\/63343.html","title":{"rendered":"\u82f9\u679c\u7f51\u9875\u7aef\u6253\u5305\u5c31\u7528\u4e00\u95e8\u6253\u5305"},"content":{"rendered":"

\u82f9\u679c\u7f51\u9875\u7aef\u6253\u5305\uff08Progressive Web Apps\uff0c\u7b80\u79f0 PWAs\uff09\u662f\u4e00\u79cd\u57fa\u4e8e Web \u6280\u672f\u7684\u73b0\u4ee3\u5e94\u7528\u7a0b\u5e8f\u3002\u5b83\u4eec\u7ed3\u5408\u4e86 Web \u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u8bbf\u95ee\u6027\u548c\u539f\u751f\u5e94\u7528\u7a0b\u5e8f\u7684\u9ad8\u7ea7\u529f\u80fd\uff0c\u4ece\u800c\u5b9e\u73b0\u4e86\u65e0\u9700\u5b89\u88c5\u5373\u53ef\u4f7f\u7528\u7684\u4f18\u79c0\u7528\u6237\u4f53\u9a8c\u3002\u8fd9\u79cd\u6280\u672f\u6b63\u5728\u6539\u53d8\u7528\u6237\u548c\u5f00\u53d1\u8005\u7684\u4e92\u8054\u7f51\u751f\u6001\u7cfb\u7edf\uff0c\u8fd9\u7bc7\u6587\u7ae0\u5c06\u5411\u4f60\u4ecb\u7ecd\u82f9\u679c\u7f51\u9875\u7aef\u6253\u5305\u7684\u539f\u7406\u548c\u8be6\u7ec6\u5185\u5bb9\u3002<\/p>\n

### \u539f\u7406<\/p>\n

\u82f9\u679c\u7f51\u9875\u7aef\u6253\u5305\u7684\u57fa\u7840\u6280\u672f\u662f\u901a\u8fc7 Web \u6807\u51c6\u5b9e\u73b0\u7684\uff0c\u5305\u62ec\u4ee5\u4e0b\u4e09\u4e2a\u5173\u952e\u90e8\u5206\uff1a<\/p>\n

1. Web App Manifest\uff1a\u5b83\u662f\u4e00\u4e2a JSON \u6587\u4ef6\uff0c\u7528\u4e8e\u63cf\u8ff0\u7f51\u9875\u5e94\u7528\u7684\u5143\u6570\u636e\uff0c\u5982\u5e94\u7528\u7684\u540d\u79f0\u3001\u56fe\u6807\u3001\u80cc\u666f\u989c\u8272\u3001\u542f\u52a8 URL \u7b49\u3002\u8fd9\u4e9b\u4fe1\u606f\u4f7f\u5f97 PWAs \u53ef\u4ee5\u50cf\u4f20\u7edf\u7684\u539f\u751f\u5e94\u7528\u4e00\u6837\u88ab\u6dfb\u52a0\u5230\u8bbe\u5907\u7684\u4e3b\u5c4f\u5e55\u4e0a\u3002<\/p>\n

2. Service Workers\uff1a\u8fd9\u662f\u6d4f\u89c8\u5668\u5185\u90e8\u8fd0\u884c\u7684\u4e00\u79cd\u7c7b\u578b\u7684 JavaScript \u811a\u672c\uff0c\u5b83\u80fd\u4f5c\u4e3a Web \u5e94\u7528\u7a0b\u5e8f\u548c\u7f51\u7edc\u4e4b\u95f4\u7684\u4ee3\u7406\u3002Service Workers \u53ef\u4ee5\u62e6\u622a\u7528\u6237\u7684\u8bf7\u6c42\uff0c\u6839\u636e\u7f51\u7edc\u72b6\u51b5\u63d0\u4f9b\u4e0d\u540c\u7684\u54cd\u5e94\uff0c\u8fd9\u4f7f\u5f97 PWAs \u53ef\u4ee5\u5728\u79bb\u7ebf\u72b6\u6001\u4e0b\u4e5f\u80fd\u5de5\u4f5c\u3002<\/p>\n

3. Cache API\uff1a\u5b83\u662f\u4e0e Service Workers \u914d\u5408\u4f7f\u7528\u7684\u6d4f\u89c8\u5668 API\uff0c\u53ef\u4ee5\u5b58\u50a8\u548c\u68c0\u7d22\u8d44\u6e90\uff0c\u4ece\u800c\u63d0\u4f9b\u66f4\u5feb\u7684\u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u3002\u901a\u8fc7\u7ed3\u5408\u4f7f\u7528 Service Workers \u548c Cache API\uff0c\u6211\u4eec\u53ef\u4ee5\u81ea\u5b9a\u4e49\u7f13\u5b58\u7b56\u7565\uff0c\u5b9e\u73b0\u66f4\u4f18\u79c0\u7684\u79bb\u7ebf\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n

### \u8be6\u7ec6\u4ecb\u7ecd<\/p>\n

1. \u5f00\u53d1\u4e0e\u8bbe\u8ba1\uff1aPWAs \u5f00\u53d1\u8fc7\u7a0b\u7c7b\u4f3c\u4e8e\u6784\u5efa\u4e00\u822c\u7684\u7f51\u9875\uff0c\u4f7f\u7528 HTML5\u3001CSS3\u3001JavaScript \u6784\u5efa\u5e94\u7528\u7a0b\u5e8f\u3002\u540c\u65f6\u4e5f\u8981\u8003\u8651\u8de8\u8bbe\u5907\u53ca\u4e0d\u540c\u5206\u8fa8\u7387\u7684\u9002\u5e94\u6027\uff0c\u4f7f\u5176\u9002\u914d\u82f9\u679c iOS \u8bbe\u5907\uff0c\u5982 iPhone \u548c iPad\uff0c\u4ee5\u53ca\u5176\u5b83\u5e73\u53f0\u7684\u8bbe\u5907\u3002\u5bf9\u4e8e\u8bbe\u8ba1\u6765\u8bf4\uff0c\u6211\u4eec\u9700\u8981\u9075\u5faa\u82f9\u679c\u7684\u8bbe\u8ba1\u6307\u5357\uff0c\u786e\u4fdd\u7528\u6237\u4f53\u9a8c\u4e00\u81f4\u3002<\/p>\n

2. \u914d\u7f6e Web App Manifest\uff1a\u4e3a\u4e86\u5c06\u666e\u901a\u7f51\u9875\u53d8\u6210 PWAs\uff0c\u6211\u4eec\u9700\u8981\u989d\u5916\u6dfb\u52a0 manifest \u6587\u4ef6\uff0c\u5982\u4e0b\u793a\u4f8b\uff1a<\/p>\n

“`json<\/p>\n

{<\/p>\n

“name”: “Awesome PWA”,<\/p>\n

“short_name”: “Awesome”,<\/p>\n

“des\u7535\u89c6app\u5c01\u88c5<\/a>cription”: “A progressive web app for aweso<\/p>\n

<\/figure>\n<\/p>\n

me people”,<\/p>\n

“start_url”: “\/”,<\/p>\n

“display”: “standalone”,<\/p>\n

“background_color”: “#ffffff”,<\/p>\n

“theme_color”: “#000000”,<\/p>\n

“icons”: [<\/p>\n

{<\/p>\n

“s\u5b89\u5353app\u5728\u7ebf\u5f00\u53d1<\/a>rc”: “icon-192×192.png”,<\/p>\n

“sizes”: “192×192”,<\/p>\n

“type”: “image\/png”<\/p>\n

},<\/p>\n

{<\/p>\n

“src”: “icon-512×512.png”,<\/p>\n

“sizes”: “512×512”,<\/p>\n

“type”: “image\/png”<\/p>\n

}<\/p>\n

]<\/p>\n

}<\/p>\n

“`<\/p>\n

\u5c06 manifest \u6dfb\u52a0\u5230 HTML \u6587\u6863\u7684 head \u4e2d\uff1a<\/p>\n

“`html<\/p>\n<\/p>\n

“`<\/p>\n

3. \u6ce8\u518c Service Workers\uff1a\u8981\u542f\u7528\u79bb\u7ebf\u529f\u80fd\u548c\u8fdb\u884c\u7f13\u5b58\u7ba1\u7406\uff0c\u6211\u4eec\u9700\u8981\u6ce8\u518c\u5e76\u5b9e\u73b0 Service Workers\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684 Service Workers \u811a\u672c\uff1a<\/p>\n

“`javascript<\/p>\n

\/\/ \u7f13\u5b58\u6587\u4ef6\u5217\u8868<\/p>\n

const CACHE_NAME = ‘my-cache’;<\/p>\n

const urlsToCache = [<\/p>\n

‘\/’,<\/p>\n

‘\/styles\/main.css’,<\/p>\n

‘\/scripts\/main.js’<\/p>\n

];<\/p>\n

\/\/ \u5b89\u88c5 Service Worker<\/p>\n

self.addEventListener(‘install’, event => {<\/p>\n

event.waitUntil(<\/p>\n

caches.open(CACHE_NAME)<\/p>\n

.then(cache => cache.addAll(urlsToCache))<\/p>\n

);<\/p>\n

});<\/p>\n

\/\/ \u6355\u83b7\u8bf7\u6c42<\/p>\n

self.addEventListener(‘fetch’, event => {<\/p>\n

event.respondWith(<\/p>\n

caches.match(event.request)<\/p>\n

.then(response => {<\/p>\n

if (response) {<\/p>\n

return response;<\/p>\n

}<\/p>\n

return fetch(event.request);<\/p>\n

})<\/p>\n

);<\/p>\n

});<\/p>\n

“`<\/p>\n

\u5728\u7f51\u9875\u4e2d\u6ce8\u518c Service Workers\uff1a<\/p>\n

“`javascript<\/p>\n

if (‘serviceWorker’ in navigator) {<\/p>\n

navigator.serviceWorker.register(‘\/service-worker.js’)<\/p>\n

.then(reg => console.log(‘Service Worker registered successfully’))<\/p>\n

.catch(err => console.log(‘Service Worker registration failed’, err));<\/p>\n

}<\/p>\n

“`<\/p>\n

4. \u914d\u7f6e Cache API\uff1a\u79bb\u7ebf\u7f13\u5b58\u7b56\u7565\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u914d\u7f6e\uff0c\u4f60\u53ef\u4ee5\u6839\u636e\u4ee5\u4e0b\u7b56\u7565\u8fdb\u884c\u9009\u62e9\uff1a<\/p>\n

– Cache First\uff1a\u4f18\u5148\u8bbf\u95ee\u7f13\u5b58\uff0c\u82e5\u7f13\u5b58\u4e2d\u6ca1\u6709\u8d44\u6e90\u5219\u8bf7\u6c42\u7f51\u7edc\u3002<\/p>\n

– Network First\uff1a\u4f18\u5148\u8bbf\u95ee\u7f51\u7edc\uff0c\u82e5\u7f51\u7edc\u5f02\u5e38\u5219\u8bbf\u95ee\u7f13\u5b58\u3002<\/p>\n

– Cache Only\uff1a\u4ec5\u8bbf\u95ee\u7f13\u5b58\u8d44\u6e90\uff0c\u4e0d\u8bf7\u6c42\u7f51\u7edc\u3002<\/p>\n

– Network Only\uff1a\u4ec5\u8bbf\u95ee\u7f51\u7edc\u8d44\u6e90\uff0c\u4e0d\u8bbf\u95ee\u7f13\u5b58\u3002<\/p>\n

5. \u90e8\u7f72\uff1a\u90e8\u7f72 PWAs \u65f6\uff0c\u52a1\u5fc5\u786e\u4fdd\u4f60\u7684\u5e94\u7528\u5728\u4e00\u4e2a\u652f\u6301 HTTPS \u7684\u670d\u52a1\u5668\u4e0a\u3002\u8fd9\u662f\u56e0\u4e3a Service Workers \u53ea\u6709\u5728 HTTPS \u73af\u5883\u4e0b\u624d\u80fd\u5de5\u4f5c\uff0c\u8fd9\u6709\u52a9\u4e8e\u786e\u4fdd\u6570\u636e\u5b89\u5168\u3002<\/p>\n

\u901a\u8fc7\u9075\u5faa\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u5730\u5f00\u53d1\u51fa\u9002\u7528\u4e8e\u82f9\u679c\u8bbe\u5907\u7684\u7f51\u9875\u7aef\u6253\u5305\u5e94\u7528\u3002PWAs \u63d0\u4f9b\u4e86\u66f4\u8d34\u8fd1\u539f\u751f\u5e94\u7528\u7684\u7528\u6237\u4f53\u9a8c\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u5e73\u53f0\u4e0a\u65e0\u7f1d\u5730\u5de5\u4f5c\u3002\u5bf9\u5f00\u53d1\u8005\u6765\u8bf4\uff0cPWAs \u53ef\u4ee5\u5927\u5927\u51cf\u5c11\u591a\u5e73\u53f0\u652f\u6301\u7684\u6210\u672c\u548c\u5f00\u53d1\u65f6\u95f4\uff0c\u5bf9\u7528\u6237\u6765\u8bf4\uff0c\u5b83\u4f7f\u5f97\u5728\u7ebf\u5e94\u7528\u7684\u4f7f\u7528\u66f4\u52a0\u65b9\u4fbf\u548c\u5feb\u6377\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u82f9\u679c\u7f51\u9875\u7aef\u6253\u5305\uff08Progressive Web Apps\uff0c\u7b80\u79f0 PWAs\uff09\u662f\u4e00\u79cd\u57fa\u4e8e Web \u6280\u672f\u7684\u73b0\u4ee3\u5e94\u7528\u7a0b\u5e8f\u3002\u5b83\u4eec\u7ed3\u5408\u4e86 Web \u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u8bbf\u95ee\u6027\u548c\u539f\u751f\u5e94\u7528\u7a0b\u5e8f\u7684\u9ad8\u7ea7\u529f\u80fd\uff0c\u4ece\u800c\u5b9e\u73b0\u4e86\u65e0\u9700\u5b89\u88c5\u5373<\/p>\n","protected":false},"author":18,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[11296,44461,1072,950,1014],"class_list":{"0":"post-63343","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-appkaifa","7":"tag-app","9":"tag-1072","10":"tag-950","11":"tag-1014"},"_links":{"self":[{"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/posts\/63343","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/comments?post=63343"}],"version-history":[{"count":1,"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/posts\/63343\/revisions"}],"predecessor-version":[{"id":63350,"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/posts\/63343\/revisions\/63350"}],"wp:attachment":[{"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/media?parent=63343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/categories?post=63343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/app.applebyme.cn\/cloud\/wp-json\/wp\/v2\/tags?post=63343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}