{"id":2105,"date":"2024-11-10T15:51:24","date_gmt":"2024-11-10T07:51:24","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2105\/"},"modified":"2024-11-10T15:51:24","modified_gmt":"2024-11-10T07:51:24","slug":"%e5%85%b3%e4%ba%8e-sharedworkers-%e7%9a%84%e4%b8%80%e4%ba%9b%e6%b3%a8%e9%87%8a","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2105\/","title":{"rendered":"\u5173\u4e8e SharedWorkers \u7684\u4e00\u4e9b\u6ce8\u91ca"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173064099746623.jpg\" class=\"aligncenter\" title=\"\u5173\u4e8e SharedWorkers \u7684\u4e00\u4e9b\u6ce8\u91ca\u63d2\u56fe\" alt=\"\u5173\u4e8e SharedWorkers \u7684\u4e00\u4e9b\u6ce8\u91ca\u63d2\u56fe\" \/><\/p>\n<p>\u6211\u6700\u8fd1\u9700\u8981\u5728\u4e00\u4e2a\u9879\u76ee\u4e2d\u5b9e\u73b0\u4e00\u4e2a\u5171\u4eab\u5de5\u4f5c\u7ebf\u7a0b\u3002\u5c3d\u7ba1\u5b83\u4eec\u975e\u5e38\u6709\u7528\uff0c\u4f46\u5728\u901a\u5e38\u7684\u5730\u65b9\u627e\u4e0d\u5230\u592a\u591a\u4fe1\u606f\uff0c\u56e0\u6b64\u8fd9\u91cc\u6709\u4e00\u4e9b\u63d0\u793a\u53ef\u80fd\u4f1a\u5e2e\u52a9\u6765\u81ea\u795e\u79d8\u672a\u6765\u7684\u641c\u7d22\u8005\u3002 <\/p>\n<h2> \u80cc\u666f <\/h2>\n<p>sharedworkers \u662f\u4e00\u7c7b\u7279\u6b8a\u7684 webworker\uff0c\u53ef\u4ee5\u5728\u591a\u4e2a\u9009\u9879\u5361\u3001\u7a97\u53e3\u6216\u5176\u4ed6\uff08\u5e38\u89c4\uff09web worker \u4e4b\u95f4\u5171\u4eab\u3002 <\/p>\n<p>\u5728\u6211\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6211\u9700\u8981\u4e00\u4e2a\u6d41\u7a0b\u6765\u8f6e\u8be2\u65b0\u7684\u5e94\u7528\u7a0b\u5e8f\u4e8b\u4ef6\uff08\u4f8b\u5982\uff0c\u5ba2\u6237\u5b8c\u6210\u8d2d\u4e70\uff09\uff0c\u5e76\u5411\u767b\u5f55\u7684\u7ba1\u7406\u5458\uff08\u6216\u66f4\u5177\u4f53\u5730\u8bf4\uff0c\u90a3\u4e9b\u767b\u5f55\u7684\u7ba1\u7406\u5458\uff09\u663e\u793a\u901a\u77e5\uff08\u4f7f\u7528\u901a\u77e5 api\uff09\u5728\u9009\u62e9\u63a5\u6536\u901a\u77e5\u7684\u7ba1\u7406\u5458\u4e2d\uff09\u3002 <\/p>\n<p>\u7ba1\u7406\u5458\u53ef\u4ee5\u5728\u591a\u4e2a\u9009\u9879\u5361\u6216\u7a97\u53e3\u4e2d\u6253\u5f00\u5e94\u7528\u7a0b\u5e8f\uff0c\u56e0\u6b64\u8ba9\u6bcf\u4e2a\u9009\u9879\u5361\u8f6e\u8be2\u65b0\u4e8b\u4ef6\u4f1a\u5f88\u6d6a\u8d39\u3002\u65e0\u8bba\u6253\u5f00\u7684\u9009\u9879\u5361\u6216\u7a97\u53e3\u6709\u591a\u5c11\uff0c\u6211\u53ea\u5e0c\u671b\u6bcf\u4e2a\u4e8b\u4ef6\u6709\u4e00\u4e2a\u901a\u77e5\u3002<\/p>\n<p>sharedworker \u6765\u6551\u63f4\uff01\u6bcf\u4e2a\u6253\u5f00\u7684\u9009\u9879\u5361\u6216\u7a97\u53e3\u5171\u4eab\u4e00\u4e2a\u5de5\u4f5c\u7a0b\u5e8f\uff0c\u8be5\u5de5\u4f5c\u7a0b\u5e8f\u5728\u540e\u53f0\u8fdb\u884c\u8f6e\u8be2\uff0c\u5e76\u4e14\u6bcf\u4e2a\u65b0\u4e8b\u4ef6\u4ec5\u663e\u793a\u4e00\u4e2a\u901a\u77e5\u3002 <\/p>\n<h2> \u4f7f\u7528vite\u521b\u5efa\u5171\u4eabworker <\/h2>\n<p>\u7b2c\u4e00\u4e2a\u6311\u6218\u662f\u5728\u6211\u57fa\u4e8e vite \u7684\u8bbe\u7f6e\u4e2d\u52a0\u8f7d\u5171\u4eab\u5de5\u4f5c\u7ebf\u7a0b\u3002 <\/p>\n<p>\u5982\u679c\u60a8\u5728\u5f00\u53d1\u6a21\u5f0f\u4e0b\u8fd0\u884c vite\uff0cvite \u4f1a\u4ece\u4e0d\u540c\u7684\u57df\u548c\u7aef\u53e3\uff08\u4f8b\u5982 http:\/\/[::1]:5173\/\uff09\u63d0\u4f9b\u811a\u672c\uff0c\u8fd9\u662f\u884c\u4e0d\u901a\u7684\uff0c\u56e0\u4e3a\u5171\u4eab\u5de5\u4f5c\u7ebf\u7a0b\u5fc5\u987b\u9075\u5b88\u540c\u6e90\u7b56\u7565\u3002 <\/p>\n<p>\u6211\u4e3a\u7f51\u7edc\u5de5\u4f5c\u8005\u5c1d\u8bd5\u4e86\u5404\u79cd vite \u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li>\u7531\u4e8e\u540c\u6e90\u653f\u7b56\u8981\u6c42\uff0c\u5b98\u65b9\u7684 vite web worker \u65b9\u6cd5\u4e0d\u9002\u7528\u4e8e <em>\u5171\u4eab<\/em> worker\u3002 <\/li>\n<li>\u5171\u4eab\u5de5\u4f5c\u7ebf\u7a0b\u4e0d\u652f\u6301 blob url\u3002 <\/li>\n<li>\u5c06\u5de5\u4f5c\u7ebf\u7a0b\u5185\u8054\u4e3a base64 \u5b57\u7b26\u4e32\u4e0d\u8d77\u4f5c\u7528\uff0c\u56e0\u4e3a\u6d4f\u89c8\u5668\u5c06\u5b83\u4eec\u89c6\u4e3a\u4e0d\u540c\u7684\u5de5\u4f5c\u7ebf\u7a0b\uff1a\u5bf9\u4e8e\u7f51\u7edc\u5de5\u4f5c\u7ebf\u7a0b\u6765\u8bf4\u5f88\u597d\uff0c\u4f46\u5bf9\u4e8e\u5171\u4eab\u5de5\u4f5c\u7ebf\u7a0b\u5219\u4e0d\u7136\u3002 <\/li>\n<\/ul>\n<p>\u6700\u540e\uff0c\u6211\u521b\u5efa\u4e86\u4e00\u6761\u65b0\u8def\u7531\u6765\u4ece\u5f00\u53d1\u4e2d\u7684\u8d44\u6e90\u76ee\u5f55\u6216\u6682\u5b58\u548c\u5b9e\u65f6\u73af\u5883\u4e2d\u7684\u6784\u5efa\u76ee\u5f55\u63d0\u4f9b\u811a\u672c\u3002<\/p>\n<pre>route::addroute('get', '\/notifications-shared-worker.js', function () {\n    \/\/ if in dev environment, send the file from the resources folder\n    if (app()-&gt;environment('local')) {\n        return response()-&gt;file(resource_path('js\/notificationwatcherworker.js'), ['content-type' =&gt; 'text\/javascript']);\n    } else {\n        \/\/ otherwise, send the file from the public folder\n        return response()-&gt;file(public_path('build\/assets\/notificationwatcherworker.js'), ['content-type' =&gt; 'text\/javascript']);\n    }\n});\n\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u7136\u540e\u6211\u4f7f\u7528\u8be5\u8def\u7531\u4f5c\u4e3a url \u521b\u5efa\u5171\u4eab\u5de5\u4f5c\u7ebf\u7a0b\uff1a<\/p>\n<pre>const worker = new sharedworker('\/notifications-shared-worker.js');\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<h2> \u8c03\u8bd5\u5171\u4eab\u5de5\u4f5c\u7ebf\u7a0b <\/h2>\n<p>\u60a8\u5f88\u5feb\u5c31\u4f1a\u53d1\u73b0\u5171\u4eab\u5de5\u4f5c\u7ebf\u7a0b\u4e2d\u7684\u4efb\u4f55\u8bed\u6cd5\u6216\u8fd0\u884c\u65f6\u9519\u8bef\u90fd\u4e0d\u4f1a\u51fa\u73b0\u5728\u60a8\u7684\u5f00\u53d1\u5de5\u5177\u4e2d\u3002\u4e5f\u4e0d\u4f1a\u6709\u4efb\u4f55\u63a7\u5236\u53f0\u8bb0\u5f55\/\u8b66\u544a\/\u4fe1\u606f\u8c03\u7528\u3002 <\/p>\n<p>\u8fd9\u4e2a\u5f88\u7b80\u5355\uff0c\u5c06 chrome:\/\/inspect\/#workers \u7c98\u8d34\u5230\u60a8\u7684 url \u680f\u4e2d\uff0c\u627e\u5230\u5171\u4eab\u5de5\u4f5c\u4eba\u5458\u5e76\u5355\u51fb\u201cinspect\u201d\u3002\u73b0\u5728\u60a8\u6709\u4e86\u4e00\u4e2a\u4e13\u95e8\u7528\u4e8e\u5171\u4eab\u5de5\u4f5c\u4eba\u5458\u7684\u5f00\u53d1\u5de5\u5177\u7a97\u53e3\u3002 <\/p>\n<h2> \u4e0e\u4e3b\u9009\u9879\u5361\u6216\u7a97\u53e3\u901a\u4fe1 <\/h2>\n<p>\u8981\u4e0e\u201c\u7236\u201d\u9009\u9879\u5361\u8fdb\u884c\u901a\u4fe1\uff0c\u8bf7\u4f7f\u7528 port.postmessage \u65b9\u6cd5\uff0c\u5982 mdn sharedworker \u6587\u6863\u4e2d\u6240\u8ff0\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u793a\u4f8b\u4ee3\u7801\u4ec5\u5141\u8bb8\u4e0e\u6700\u8fd1\u7684\u201c\u7236\u7ea7\u201d\u9009\u9879\u5361\/\u7a97\u53e3\u8fdb\u884c\u901a\u4fe1\uff0c\u56e0\u4e3a\u6bcf\u6b21\u7236\u7ea7\u8fde\u63a5\u65f6\u5b83\u90fd\u4f1a\u8986\u76d6\u901a\u4fe1\u7aef\u53e3\u5f15\u7528\u3002<\/p>\n<p>\u76f8\u53cd\uff0c\u5b58\u50a8\u7aef\u53e3\u6570\u7ec4\uff0c\u5e76\u5728\u65b0\u7684\u201c\u7236\u7ea7\u201d\u8fde\u63a5\u65f6\u5c06\u6bcf\u4e2a\u65b0\u7aef\u53e3\u6dfb\u52a0\u5230\u6570\u7ec4\u4e2d\u3002<\/p>\n<pre>\nconst ports = [];\n\nonconnect = (e) =&gt; {\n    \/\/ get the port for this new connection\n    const port = e.ports[0];\n    \/\/ add it to our array of ports\n    ports.push(port);\n...\n}\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u7136\u540e\uff0c\u5411\u6240\u6709\u7236\u9875\u9762\u53d1\u9001\u6d88\u606f\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>ports.forEach(port =&gt; port.postMessage({ \n    message: \"Hello, world!\", \n    flavor: \"vanilla\" \n}));\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5173\u4e8e SharedWorkers \u7684\u4e00\u4e9b\u6ce8\u91ca\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u6700\u8fd1\u9700\u8981\u5728\u4e00\u4e2a\u9879\u76ee\u4e2d\u5b9e\u73b0\u4e00\u4e2a\u5171\u4eab\u5de5\u4f5c\u7ebf\u7a0b\u3002\u5c3d\u7ba1\u5b83\u4eec\u975e\u5e38\u6709\u7528\uff0c\u4f46\u5728\u901a\u5e38\u7684\u5730\u65b9\u627e\u4e0d\u5230\u592a\u591a\u4fe1\u606f\uff0c\u56e0\u6b64\u8fd9\u91cc\u6709\u4e00\u4e9b\u63d0\u793a\u53ef\u80fd\u4f1a\u5e2e\u52a9\u6765\u81ea\u795e\u79d8\u672a\u6765\u7684\u641c\u7d22\u8005\u3002 \u80cc\u666f sharedworkers \u662f\u4e00\u7c7b\u7279\u6b8a\u7684 webworker\uff0c\u53ef\u4ee5\u5728\u591a\u4e2a\u9009\u9879\u5361\u3001\u7a97\u53e3\u6216\u5176\u4ed6\uff08\u5e38\u89c4\uff09web worker \u4e4b\u95f4\u5171\u4eab\u3002 \u5728\u6211\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6211\u9700\u8981\u4e00\u4e2a\u6d41\u7a0b\u6765\u8f6e\u8be2\u65b0\u7684\u5e94\u7528\u7a0b\u5e8f\u4e8b\u4ef6\uff08\u4f8b\u5982\uff0c\u5ba2\u6237\u5b8c\u6210\u8d2d\u4e70\uff09\uff0c\u5e76\u5411\u767b\u5f55\u7684\u7ba1\u7406\u5458\uff08\u6216\u66f4\u5177\u4f53\u5730\u8bf4\uff0c\u90a3\u4e9b\u767b\u5f55\u7684\u7ba1\u7406\u5458\uff09\u663e\u793a\u901a\u77e5\uff08\u4f7f\u7528\u901a\u77e5 api\uff09\u5728\u9009\u62e9\u63a5\u6536\u901a\u77e5\u7684\u7ba1\u7406\u5458\u4e2d\uff09\u3002 \u7ba1\u7406\u5458\u53ef\u4ee5\u5728\u591a\u4e2a\u9009\u9879\u5361\u6216\u7a97\u53e3\u4e2d\u6253\u5f00\u5e94\u7528\u7a0b\u5e8f\uff0c\u56e0\u6b64\u8ba9\u6bcf\u4e2a\u9009\u9879\u5361\u8f6e\u8be2\u65b0\u4e8b\u4ef6\u4f1a\u5f88\u6d6a\u8d39\u3002\u65e0\u8bba\u6253\u5f00\u7684\u9009\u9879\u5361\u6216\u7a97\u53e3\u6709\u591a\u5c11\uff0c\u6211\u53ea\u5e0c\u671b\u6bcf\u4e2a\u4e8b\u4ef6\u6709\u4e00\u4e2a\u901a\u77e5\u3002 sharedworker \u6765\u6551\u63f4\uff01\u6bcf\u4e2a\u6253\u5f00\u7684\u9009\u9879\u5361\u6216\u7a97\u53e3\u5171\u4eab\u4e00\u4e2a\u5de5\u4f5c\u7a0b\u5e8f\uff0c\u8be5\u5de5\u4f5c\u7a0b\u5e8f\u5728\u540e\u53f0\u8fdb\u884c\u8f6e\u8be2\uff0c\u5e76\u4e14\u6bcf\u4e2a\u65b0\u4e8b\u4ef6\u4ec5\u663e\u793a\u4e00\u4e2a\u901a\u77e5\u3002 \u4f7f\u7528vite\u521b\u5efa\u5171\u4eabworker \u7b2c\u4e00\u4e2a\u6311\u6218\u662f\u5728\u6211\u57fa\u4e8e vite \u7684\u8bbe\u7f6e\u4e2d\u52a0\u8f7d\u5171\u4eab\u5de5\u4f5c\u7ebf\u7a0b\u3002 \u5982\u679c\u60a8\u5728\u5f00\u53d1\u6a21\u5f0f\u4e0b\u8fd0\u884c vite\uff0cvite \u4f1a\u4ece\u4e0d\u540c\u7684\u57df\u548c\u7aef\u53e3\uff08\u4f8b\u5982 http:\/\/[::1]:5173\/\uff09\u63d0\u4f9b\u811a\u672c\uff0c\u8fd9\u662f\u884c\u4e0d\u901a\u7684\uff0c\u56e0\u4e3a\u5171\u4eab\u5de5\u4f5c\u7ebf\u7a0b\u5fc5\u987b\u9075\u5b88\u540c\u6e90\u7b56\u7565\u3002 \u6211\u4e3a\u7f51\u7edc\u5de5\u4f5c\u8005\u5c1d\u8bd5\u4e86\u5404\u79cd vite \u89e3\u51b3\u65b9\u6cd5\uff1a 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folder if 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