{"id":32062,"date":"2024-01-10T11:26:37","date_gmt":"2023-01-06T16:47:58","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8node-js%e6%93%8d%e4%bd%9camazon-polly%e7%9a%84%e7%a4%ba%e4%be%8b%e8%84%9a%e6%9c%ac%e3%80%82\/"},"modified":"2024-05-04T17:40:59","modified_gmt":"2024-05-04T09:40:59","slug":"%e7%94%a8node-js%e6%93%8d%e4%bd%9camazon-polly%e7%9a%84%e7%a4%ba%e4%be%8b%e8%84%9a%e6%9c%ac%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8node-js%e6%93%8d%e4%bd%9camazon-polly%e7%9a%84%e7%a4%ba%e4%be%8b%e8%84%9a%e6%9c%ac%e3%80%82\/","title":{"rendered":"\u7528Node.js\u64cd\u4f5cAmazon Polly\u7684\u793a\u4f8b\u811a\u672c"},"content":{"rendered":"

ES6\u8bed\u6cd5\u52a0\u6cb9<\/p>\n

\u63cf\u8ff0\u58f0\u97f3<\/h1>\n
'<\/span>use strict<\/span>'<\/span>;<\/span>\r\n\r\nimport<\/span> aws<\/span> from<\/span> '<\/span>aws-sdk<\/span>'<\/span>;<\/span>\r\naws<\/span>.<\/span>config<\/span>.<\/span>loadFromPath<\/span>(<\/span>'<\/span>credential.json<\/span>'<\/span>);<\/span>\r\n\r\nlet<\/span> polly<\/span> =<\/span> new<\/span> aws<\/span>.<\/span>Polly<\/span>({<\/span>apiVersion<\/span>:<\/span> '<\/span>2016-06-10<\/span>'<\/span>,<\/span>region<\/span>:<\/span>'<\/span>us-west-2<\/span>'<\/span>});<\/span>\r\n\r\n\/\/ describeVoices<\/span>\r\nlet<\/span> descParams<\/span> =<\/span> {<\/span>\r\n    LanguageCode<\/span>:<\/span> '<\/span>ja-JP<\/span>'<\/span>\r\n};<\/span>\r\n\r\npolly<\/span>.<\/span>describeVoices<\/span>(<\/span>descParams<\/span>,<\/span> (<\/span>err<\/span>,<\/span> data<\/span>)<\/span>=><\/span>{<\/span>\r\n   if<\/span>(<\/span>err<\/span>){<\/span>\r\n       console<\/span>.<\/span>log<\/span>(<\/span>err<\/span>);<\/span>\r\n   }<\/span> else<\/span> {<\/span>\r\n       console<\/span>.<\/span>log<\/span>(<\/span>JSON<\/span>.<\/span>stringify<\/span>(<\/span>data<\/span>))<\/span>\r\n   }<\/span>\r\n});<\/span>\r\n<\/code><\/pre>\n
\u7ed3\u679c (ji\u00e9 gu\u01d2)<\/h3>\n
{<\/span>\"Voices\"<\/span>:[{<\/span>\"Gender\"<\/span>:<\/span>\"Female\"<\/span>,<\/span>\"Id\"<\/span>:<\/span>\"Mizuki\"<\/span>,<\/span>\"LanguageCode\"<\/span>:<\/span>\"ja-JP\"<\/span>,<\/span>\"LanguageName\"<\/span>:<\/span>\"Japanese\"<\/span>,<\/span>\"Name\"<\/span>:<\/span>\"Mizuki\"<\/span>}],<\/span>\"NextToken\"<\/span>:<\/span>null<\/span>}<\/span>\r\n\r\n<\/code><\/pre>\n
\u6211\u53ef\u4ee5\u6beb\u65e0\u95ee\u9898\u5730\u83b7\u53d6\u5230\u4e0eCLI\u76f8\u540c\u7684\u7ed3\u679c\u3002<\/p>\n
\u5408\u6210\u8bed\u97f3<\/h1>\n
\u5c06\u5176\u5d4c\u5957\u5728\u56de\u8c03\u51fd\u6570\u4e2d\u8fdb\u884c\u7f16\u5199<\/p>\n
let<\/span> textMsg<\/span> =<\/span> '<\/span>\u30d1\u30f3\u30c4\u30a1\u30fc\u30d5\u30a9\u30fc<\/span>'<\/span>;<\/span>\r\n       let<\/span> speechParams<\/span> =<\/span> {<\/span>\r\n           OutputFormat<\/span>:<\/span> '<\/span>mp3<\/span>'<\/span>,<\/span>\r\n           VoiceId<\/span>:<\/span> voiceId<\/span>,<\/span>\r\n           Text<\/span>:<\/span> textMsg<\/span>,<\/span>\r\n           SampleRate<\/span>:<\/span> '<\/span>22050<\/span>'<\/span>,<\/span>\r\n           TextType<\/span>:<\/span> '<\/span>text<\/span>'<\/span>\r\n       };<\/span>\r\n\r\n       polly<\/span>.<\/span>synthesizeSpeech<\/span>(<\/span>speechParams<\/span>).<\/span>promise<\/span>()<\/span>\r\n           .<\/span>then<\/span>(<\/span>data<\/span> =><\/span> {<\/span>\r\n               console<\/span>.<\/span>log<\/span>(<\/span>data<\/span>);<\/span>\r\n           })<\/span>\r\n           .<\/span>catch<\/span>(<\/span>err<\/span> =><\/span> {<\/span>\r\n               console<\/span>.<\/span>log<\/span>(<\/span>err<\/span>);<\/span>\r\n           });<\/span>\r\n       });<\/span>\r\n<\/code><\/pre>\n
\u7ed3\u679c – Ji\u00e9 gu\u01d2<\/h3>\n
{<\/span> ContentType:<\/span> 'audio\/mpeg'<\/span>,<\/span>\r\n  RequestCharacters:<\/span> '<\/span>8<\/span>'<\/span>,<\/span>\r\n  AudioStream:<\/span> <Buffer<\/span> 49<\/span> 44<\/span> 33<\/span> 04<\/span> 00<\/span> 00<\/span> 00<\/span> 00<\/span> 00<\/span> 23<\/span> 54<\/span> 53<\/span> 53<\/span> 45<\/span> 00<\/span> 00<\/span> 00<\/span> 0<\/span>f<\/span> 00<\/span> 00<\/span> 03<\/span> 4<\/span>c<\/span> 61<\/span> 76<\/span> 66<\/span> 35<\/span> 37<\/span> 2<\/span>e<\/span> 34<\/span> 31<\/span> 2<\/span>e<\/span> 31<\/span> 30<\/span> 30<\/span> 00<\/span> 00<\/span> 00<\/span> 00<\/span> 00<\/span> 00<\/span> 00<\/span> 00<\/span> 00<\/span> 00<\/span> 00<\/span> ff<\/span> f<\/span>3<\/span> 60<\/span> c<\/span>4<\/span> 00<\/span> ...<\/span> ><\/span> }<\/span>\r\n\r\n<\/code><\/pre>\n
\u6211\u5df2\u7ecf\u5b89\u5168\u56de\u6765\u4e86\u3002
\n\u8981\u50cf\u5728CLI\u4e2d\u90a3\u6837\u83b7\u53d6mp3\u6587\u4ef6\u3002<\/p>\n
polly<\/span>.<\/span>synthesizeSpeech<\/span>(<\/span>speechParams<\/span>),<\/span> (<\/span>err<\/span>,<\/span> data<\/span>)<\/span> =><\/span>{<\/span>\r\n    .<\/span>then<\/span>(<\/span>data<\/span> =><\/span> {<\/span>\r\n        console<\/span>.<\/span>log<\/span>(<\/span>data<\/span>);<\/span>\r\n        fs<\/span>.<\/span>writeFile<\/span>(<\/span>'<\/span>audio\/polly.mp3<\/span>'<\/span>,<\/span> data<\/span>.<\/span>AudioStream<\/span>,<\/span> (<\/span>err<\/span>)<\/span> =><\/span> {<\/span>\r\n            if<\/span> (<\/span>err<\/span>)<\/span> {<\/span>\r\n                console<\/span>.<\/span>log<\/span>(<\/span>err<\/span>);<\/span>\r\n            }<\/span> else<\/span> {<\/span>\r\n                console<\/span>.<\/span>log<\/span>(<\/span>'<\/span>Success<\/span>'<\/span>);<\/span>\r\n            }<\/span>\r\n        })<\/span>\r\n    })<\/span>\r\n    .<\/span>catch<\/span>(<\/span>err<\/span> =><\/span> {<\/span>\r\n        console<\/span>.<\/span>log<\/span>(<\/span>err<\/span>);<\/span>\r\n    });<\/span>\r\n});<\/span>\r\n<\/code><\/pre>\n
\u8fd9\u6837\u505a\u7684\u8bdd\uff0c\u5b83\u4f1a\u6389\u5728\u6211\u624b\u91cc\u3002<\/p>\n
\u603b\u7ed3<\/h1>\n
\u5728\u4f7f\u7528SDK\u65f6\uff0c\u4e0eCLI\u76f8\u6bd4\uff0c\u8fd9\u79cd\u670d\u52a1\u5e76\u4e0d\u592a\u590d\u6742\u3002
\n\u5b9e\u9645\u4e0a\uff0c\u5c06\u4e0b\u8f7d\u7684\u5185\u5bb9\u4e0a\u4f20\u5230S3\u5e76\u8fdb\u884c\u4e00\u4e9b\u64cd\u4f5c\u4f1a\u66f4\u597d\u5417\uff1f<\/p>\n
\u6574\u4e2a\u811a\u672c<\/h1>\n
'<\/span>use strict<\/span>'<\/span>;<\/span>\r\n\r\nconst<\/span> aws<\/span> =<\/span> require<\/span>(<\/span>'<\/span>aws-sdk<\/span>'<\/span>);<\/span>\r\nconst<\/span> fs<\/span> =<\/span> require<\/span>(<\/span>'<\/span>fs<\/span>'<\/span>);<\/span>\r\n\r\naws<\/span>.<\/span>config<\/span>.<\/span>loadFromPath<\/span>(<\/span>'<\/span><\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3078\u306e\u30d1\u30b9><\/span>'<\/span>);<\/span>\r\nlet<\/span> polly<\/span> =<\/span> new<\/span> aws<\/span>.<\/span>Polly<\/span>({<\/span>apiVersion<\/span>:<\/span> '<\/span>2016-06-10<\/span>'<\/span>,<\/span>region<\/span>:<\/span>'<\/span>us-west-2<\/span>'<\/span>});<\/span>\r\n\r\n\r\n\/\/ describeVoices<\/span>\r\nlet<\/span> descParams<\/span> =<\/span> {<\/span>\r\n    LanguageCode<\/span>:<\/span> '<\/span>ja-JP<\/span>'<\/span>\r\n};<\/span>\r\n\r\npolly<\/span>.<\/span>describeVoices<\/span>(<\/span>descParams<\/span>)<\/span>\r\n    .<\/span>then<\/span>(<\/span>data<\/span> =><\/span> {<\/span>\r\n        \/\/console.log(JSON.stringify(data));<\/span>\r\n        let<\/span> voiceId<\/span> =<\/span> data<\/span>.<\/span>Voices<\/span>[<\/span>0<\/span>].<\/span>Id<\/span>;<\/span>\r\n\r\n        \/\/ synthesizeSpeech<\/span>\r\n        let<\/span> textMsg<\/span> =<\/span> '<\/span>\u3042\u3093\u305a\u306e\u3046\u305f<\/span>'<\/span>;<\/span>\r\n        let<\/span> speechParams<\/span> =<\/span> {<\/span>\r\n            OutputFormat<\/span>:<\/span> '<\/span>mp3<\/span>'<\/span>,<\/span>\r\n            VoiceId<\/span>:<\/span> voiceId<\/span>,<\/span>\r\n            Text<\/span>:<\/span> textMsg<\/span>,<\/span>\r\n            SampleRate<\/span>:<\/span> '<\/span>22050<\/span>'<\/span>,<\/span>\r\n            TextType<\/span>:<\/span> '<\/span>text<\/span>'<\/span>\r\n        };<\/span>\r\n\r\n        return<\/span> polly<\/span>.<\/span>synthesizeSpeech<\/span>(<\/span>speechParams<\/span>).<\/span>promise<\/span>();<\/span>\r\n    })<\/span>\r\n    .<\/span>then<\/span>(<\/span>data<\/span> =><\/span> {<\/span>\r\n        console<\/span>.<\/span>log<\/span>(<\/span>data<\/span>);<\/span>\r\n        fs<\/span>.<\/span>writeFile<\/span>(<\/span>'<\/span>polly.mp3<\/span>'<\/span>,<\/span> data<\/span>.<\/span>AudioStream<\/span>,<\/span> (<\/span>err<\/span>)<\/span> =><\/span> {<\/span>\r\n            if<\/span> (<\/span>err<\/span>)<\/span> {<\/span>\r\n                console<\/span>.<\/span>log<\/span>(<\/span>err<\/span>);<\/span>\r\n            }<\/span> else<\/span> {<\/span>\r\n                console<\/span>.<\/span>log<\/span>(<\/span>'<\/span>Success<\/span>'<\/span>);<\/span>\r\n            }<\/span>\r\n        });<\/span>\r\n    })<\/span>\r\n    .<\/span>catch<\/span>(<\/span>err<\/span> =><\/span> {<\/span>\r\n        console<\/span>.<\/span>log<\/span>(<\/span>err<\/span>);<\/span>\r\n    });<\/span>\r\n});<\/span>\r\n<\/code><\/pre>\n
\u8bf7\u6ce8\u610f<\/h1>\n","protected":false},"excerpt":{"rendered":"
ES6\u8bed\u6cd5\u52a0\u6cb9 \u63cf\u8ff0\u58f0\u97f3 ‘use strict’; import aws from ‘aws-sdk’; a […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-32062","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u7528Node.js\u64cd\u4f5cAmazon Polly\u7684\u793a\u4f8b\u811a\u672c - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u7528node-js\u64cd\u4f5camazon-polly\u7684\u793a\u4f8b\u811a\u672c\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7528Node.js\u64cd\u4f5cAmazon Polly\u7684\u793a\u4f8b\u811a\u672c\" \/>\n<meta property=\"og:description\" content=\"ES6\u8bed\u6cd5\u52a0\u6cb9 \u63cf\u8ff0\u58f0\u97f3 'use strict'; 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