我正在嘗試將 mp3 文件編碼為 base64。我正在使用逐行讀取文件createInterface，然后連接字符串。然后我使用 Base64 對(duì)字符串進(jìn)行編碼new Buffer(str).string('base64')編碼的 base64 不正確，每行讀取的 + 符號(hào)（假設(shè)）PHP base64 工作正常。The Node generated base64 SUQzAwAAAAZVbFRJVDIAAABOAAAATG92ZSBZb3UgVG9uaWdodCBmdC4gS2FiemEgRGUgU21hbGwsIERKIE1hcGhvcmlzYSAmIFNoYXNoYSB8IHd3dy5iZWF0emphbS5jb21UUEUxAAAAIwAAAFtCZWF0ekphbV1NRlIgU291bHMgfCBiZWF0emphbS5jb21UQUxCAAAAEQAAAHd3dy5iZWF0emphbS5jb21UWUVSAAAABQAAADIwMTlUQ09OAAAADgAAAFBlcmZlY3QgTXVzaWNDT01NAAAAJQAAAGVuZwBEb3dubG9hZGVkIEZyb20gd3d3LmJlYXR6amFtLmNvbUFQSUMAAXTvv70AAABpbWFnZS9qcGVnAABEb3dubG9hZGVkIEZyb20gd3d3LmJlYXR6amFtLmNvbQDvv73vv73vv73vv70AEEpGSUYAAQEAAAEAAQAA77+977+9AO+PHP base64SUQzAwAAAAZVbFRJVDIAAABOAAAATG92ZSBZb3UgVG9uaWdodCBmdC4gS2FiemEgRGUgU21hbGwsIERKIE1hcGhvcmlzYSAmIFNoYXNoYSB8IHD3dy5iZWF0emphbS5jb21UUEUxAAAAIwAAAFtCZWF0ekph bV1NRligU2 91bHMgfCBiZWF0emphbS5jb21UQUxCAAAAEQAAAHd3dy5iZWF0emphbS5jb21UWUVSAAAABQAAADIwMTLUQ09OAAAADgAAAFBlcmZlY3QgTXVzaWNDT01NAAAAJQAAAGVuZwBEb3dubG9h ZGVkIEZyb20gd3d3LmJlYXR 6amFtLmNvbUFQSUMAAXTDAAAAaW1hZ2UvanBlZwAARG93bmxvYWRlZCBGcm9tIHd3dy5iZWF0emphbS5jb20A/9j/4AAQSkZJRgABAQAAAQABAAD/2wCEAAYGBgYHB gcICackCwoLCg8ODAwODxYQERAREBYiFRkVFRkVIh4k HhweJB42KiYmKjY+NDI0PkxERExfWl98fKcBBgYGBgcGBwgIBwoLCgsKDw4MDA4PFHAREBEQFiIVGRUVGRUiHiQeHB4kHjYqJiYqNj40MjQ+TERET F9aX3x8p//CABEIBAAEAAMBIGACEQEDEQH/xAAxAEAAwEBAQAAAAAAA AAAAAAAQIDBAUGAQEAAAAAAAAAAAAAQIDBAX/2gAMAwEAAhADEAAAAvZmJ++fu4e2envx2xWHQjweyl+2fTJ5WPJ9fy+k5Pc871bCWUth 0VEps+W+j8b1+jeZYnm49OfR6UykjyPY8fb0ejz/AENRzdLTxPb4PQIi0R4 vf5vrZuqWEeZ18x6KWVfC9zxbfann6Yjg9DiPG9/m61vFowhhusJZeT2cnXpumOeuXz這是示例代碼var interface = readline.createInterface({input: fs.createReadStream(file)}),str = '';interface.on('line', (line)=>{ str += line;} )interface.on('close',()=>{var base = new Buffer.from(str).toString('base64');res.send( `<audio autoplay controls><source src="data:audio/mp3;base64,${base}"></source></audio>` ) })
NodeJs base64 字符串不正確
嗶嗶one
2023-10-14 16:05:27
