用于嵌套对象的 Golang 结构

php小编苹果分享了关于Golang语言中用于嵌套对象的结构的详细介绍。在Golang中，嵌套对象的结构是一种强大的特性，它允许我们在一个结构体中嵌套其他结构体或接口类型。通过嵌套对象的结构，我们可以轻松地组合和重用代码，提高代码的可读性和可维护性。不仅如此，嵌套对象的结构还可以实现多重继承的效果，让我们能够更灵活地设计和构建复杂的数据结构。在本文中，我们将详细探讨Golang中嵌套对象的结构的使用方法和技巧，帮助读者更好地理解和应用这一特性。

问题内容

我目前正在使用 gofiber v2 创建 golang api。

我在 mongo 数据库中拥有以下音乐曲目的文档结构：

{ "_id" : objectid("63cc26cb86ae1611380e1206"), "active" : 1, "exclusive" : "false", "track_title" : "burn slow (sting)", "artist_id" : "395", "artist_name" : "david hollandsworth", "album_title" : "cult justice 23", "composer" : "david hollandsworth", "duration" : "00:16", "publisher" : "fliktrax, llc", "description" : "t.v. drama, rural tension, apprehension. style: "hell on wheels" soundtrack.", "url_path" : "davidhollandsworth/cultjustice23/burn-slow-sting.wav", "vocal_type" : "instrumental", "beats_per_minute" : "80", "file_path_compressed" : "davidhollandsworth/cultjustice23/burn-slow-sting.mp3", "file_path_uncompressed" : "davidhollandsworth/cultjustice23/burn-slow-sting.wav", "genres" : [ "tension", "americana", "tv drama" ], "genres_keys" : [ "tension", "americana", "tv drama" ], "moods" : [ "tension", "bluesy", "spacey" ], "styles" : [ "tv drama", "unsolved mystery", "western" ], "instruments" : [ "dobro", "banjo", "percussion" ], "keywords" : [ "rural-tension", " showdown", " apprehension", " uncertainty", " light-tension", " strings-tension", " heartland", " trouble", " uneasy", " cautious", " outlaw", " yellowstone", " bayou", " gritty", " swampy", " swamp-people", " southern", " uncertain", " drama", " apprehension", " bluesy", " blues", " shack", " poor-folk", " primitive" ], "sounds_like" : [ "brian tyler", "max richter", "t.v. drama" ], "resembles_song" : [ "hell on wheels", "yellowstone", "rural/outlaw/tension" ], "last_modified" : 1674323659, "variation_count" : 5, "variations" : { "_id" : objectid("63cc26bc86ae1611380e1200"), "track_title" : "burn slow", "artist_name" : "david hollandsworth", "master_track_id" : "63cc26bc86ae1611380e1200", "master_track" : objectid("63cc26bc86ae1611380e1200"), "merged" : 1, "variation_count" : 5, "variations" : { "63cc26bc86ae1611380e1200" : { "track_id" : "63cc26bc86ae1611380e1200", "track_title" : "burn slow", "artist_name" : "david hollandsworth" }, "63cc26c086ae1611380e1203" : { "track_id" : "63cc26c086ae1611380e1203", "track_title" : "burn slow (bed mix)", "artist_name" : "david hollandsworth" }, "63cc26c386ae1611380e1204" : { "track_id" : "63cc26c386ae1611380e1204", "track_title" : "burn slow (cutdown)", "artist_name" : "david hollandsworth" }, "63cc26c786ae1611380e1205" : { "track_id" : "63cc26c786ae1611380e1205", "track_title" : "burn slow (lows and perc)", "artist_name" : "david hollandsworth" }, "63cc26cb86ae1611380e1206" : { "track_id" : "63cc26cb86ae1611380e1206", "track_title" : "burn slow (sting)", "artist_name" : "david hollandsworth" } } } }登录后复制