{"id":30103,"date":"2023-02-27T02:05:52","date_gmt":"2023-12-17T09:17:36","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8springboot%e6%9d%a5%e8%bf%9e%e6%8e%a5mongodb\/"},"modified":"2025-08-12T17:34:04","modified_gmt":"2025-08-12T09:34:04","slug":"%e4%bd%bf%e7%94%a8springboot%e6%9d%a5%e8%bf%9e%e6%8e%a5mongodb","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8springboot%e6%9d%a5%e8%bf%9e%e6%8e%a5mongodb\/","title":{"rendered":"\u4f7f\u7528SpringBoot\u6765\u8fde\u63a5MongoDB"},"content":{"rendered":"<p>\u6211\u5728\u516c\u53f8\u6709\u673a\u4f1a\u4f7f\u7528MongoDB\u548cSpringBoot\uff0c\u5e76\u4e3a\u4e86\u5b66\u4e60\u800c\u521b\u5efa\u4e86\u7b80\u5355\u7684\u6f14\u793a\u4ee3\u7801\u3002<br \/>\n\u6211\u4eec\u516c\u53f8\u4e3b\u8981\u7684\u670d\u52a1\u5668\u6ca1\u6709\u4f7f\u7528\u6846\u67b6\uff0c\u6240\u4ee5\u6211\u521b\u5efa\u4e86\u8fd9\u4e2a\u8d44\u6599\u7528\u4e8e\u4e0e\u516c\u53f8\u5185\u90e8\u4f7f\u7528\u6846\u67b6\u7684\u4ee3\u7801\u8fdb\u884c\u6bd4\u8f83\u3002<br \/>\n\u5e0c\u671b\u8fd9\u4e2a\u4ee3\u7801\u53ef\u4ee5\u4f20\u8fbe\u51fa\u5728SpringBoot\u4e2d\u5904\u7406MongoDB\u7684\u611f\u89c9\u3002<\/p>\n<p>\u9996\u5148\uff0c\u8fd9\u662f\u5728\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8\u65f6\u8c03\u7528\u7684Application\u7c7b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@SpringBootApplication<\/span>\r\n<span class=\"nd\">@EnableMongoRepositories<\/span>\r\n<span class=\"kd\">class<\/span> <span class=\"nc\">MyApplication<\/span> <span class=\"nd\">@Autowired<\/span> <span class=\"k\">constructor<\/span><span class=\"p\">(<\/span><span class=\"kd\">val<\/span> <span class=\"py\">groceryItemsDao<\/span><span class=\"p\">:<\/span> <span class=\"nc\">GroceryItemsDao<\/span><span class=\"p\">,<\/span> <span class=\"kd\">val<\/span> <span class=\"py\">usersDao<\/span><span class=\"p\">:<\/span> <span class=\"nc\">UsersDao<\/span><span class=\"p\">):<\/span> <span class=\"nc\">CommandLineRunner<\/span> <span class=\"p\">{<\/span>\r\n\r\n\t<span class=\"k\">companion<\/span> <span class=\"k\">object<\/span> <span class=\"p\">{<\/span>\r\n\t\t<span class=\"nd\">@JvmStatic<\/span>\r\n\t\t<span class=\"k\">fun<\/span> <span class=\"nf\">main<\/span><span class=\"p\">(<\/span><span class=\"n\">args<\/span><span class=\"p\">:<\/span> <span class=\"nc\">Array<\/span><span class=\"p\">&lt;<\/span><span class=\"nc\">String<\/span><span class=\"p\">&gt;)<\/span> <span class=\"p\">{<\/span>\r\n\t\t\t<span class=\"n\">runApplication<\/span><span class=\"p\">&lt;<\/span><span class=\"nc\">MyApplication<\/span><span class=\"p\">&gt;(*<\/span><span class=\"n\">args<\/span><span class=\"p\">)<\/span>\r\n\t\t<span class=\"p\">}<\/span>\r\n\t<span class=\"p\">}<\/span>\r\n\t<span class=\"k\">override<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">run<\/span><span class=\"p\">(<\/span><span class=\"k\">vararg<\/span> <span class=\"n\">args<\/span><span class=\"p\">:<\/span> <span class=\"nc\">String<\/span><span class=\"p\">?)<\/span> <span class=\"p\">{<\/span>\r\n\t\t<span class=\"n\">groceryItemsDao<\/span><span class=\"p\">.<\/span><span class=\"nf\">insertItem<\/span><span class=\"p\">(<\/span><span class=\"nc\">GroceryItem<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Whole Wheat Biscuit\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"Whole Wheat Biscuit\"<\/span><span class=\"p\">,<\/span> <span class=\"mi\">5<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"snacks\"<\/span><span class=\"p\">))<\/span>\r\n        <span class=\"n\">usersDao<\/span><span class=\"p\">.<\/span><span class=\"nf\">insertUser<\/span><span class=\"p\">(<\/span><span class=\"nc\">User<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Suzuki\"<\/span><span class=\"p\">))<\/span>\r\n\t<span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<p>Spring Boot\u5185\u7f6e\u4e86DI\u529f\u80fd\uff0c\u60a8\u53ef\u4ee5\u58f0\u660e\u4ee5\u4e0b\u7c7b\u4f3c\u7684\u63a5\u53e3\uff0c\u5e76\u81ea\u52a8\u6ce8\u5165\u5b9e\u73b0\u4e86\u8be5\u63a5\u53e3\u7684\u7c7b\u3002<\/p>\n<ul class=\"post-ul\">interface\u3067\u4f7f\u3044\u305f\u3044\u95a2\u6570\u3092\u5ba3\u8a00\u3059\u308b<\/ul>\n<pre class=\"post-pre\"><code><span class=\"kd\">interface<\/span> <span class=\"nc\">GroceryItemsDao<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"k\">fun<\/span> <span class=\"nf\">findItemByName<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"p\">:<\/span> <span class=\"nc\">String<\/span><span class=\"p\">):<\/span> <span class=\"nc\">GroceryItem<\/span><span class=\"p\">?<\/span>\r\n\r\n    <span class=\"k\">fun<\/span> <span class=\"nf\">insertItem<\/span><span class=\"p\">(<\/span><span class=\"n\">groceryItem<\/span><span class=\"p\">:<\/span> <span class=\"nc\">GroceryItem<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"kd\">interface<\/span> <span class=\"nc\">UsersDao<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">fun<\/span> <span class=\"nf\">insertUser<\/span><span class=\"p\">(<\/span><span class=\"n\">user<\/span><span class=\"p\">:<\/span> <span class=\"nc\">User<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\u4e0a\u306einterface\u3092\u5b9f\u88c5\u3057\u305f\u30af\u30e9\u30b9\u304c\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5074\u3067\u81ea\u52d5\u7684\u306binsert\u3055\u308c\u308b<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nd\">@Component<\/span>\r\n<span class=\"kd\">class<\/span> <span class=\"nc\">GroceryItemsDaoImpl<\/span> <span class=\"nd\">@Autowired<\/span> <span class=\"k\">constructor<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"nd\">@Qualifier<\/span><span class=\"p\">(<\/span><span class=\"s\">\"myGroceryListTemplate\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">template<\/span><span class=\"p\">:<\/span> <span class=\"nc\">MongoTemplate<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">):<\/span> <span class=\"nc\">GroceryItemsDao<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"k\">private<\/span> <span class=\"kd\">val<\/span> <span class=\"py\">model<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">GroceryItem<\/span><span class=\"o\">::<\/span><span class=\"k\">class<\/span><span class=\"p\">.<\/span><span class=\"n\">java<\/span>\r\n\r\n    <span class=\"k\">override<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">findItemByName<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"p\">:<\/span> <span class=\"nc\">String<\/span><span class=\"p\">):<\/span> <span class=\"nc\">GroceryItem<\/span><span class=\"p\">?<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">query<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">Query<\/span><span class=\"p\">(<\/span><span class=\"nc\">Criteria<\/span><span class=\"p\">.<\/span><span class=\"k\">where<\/span><span class=\"p\">(<\/span><span class=\"nc\">GroceryItem<\/span><span class=\"p\">.<\/span><span class=\"nc\">KEY<\/span><span class=\"p\">.<\/span><span class=\"nc\">NAME<\/span><span class=\"p\">).<\/span><span class=\"nf\">`is`<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"p\">))<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">template<\/span><span class=\"p\">.<\/span><span class=\"nf\">find<\/span><span class=\"p\">(<\/span><span class=\"n\">query<\/span><span class=\"p\">,<\/span> <span class=\"n\">model<\/span><span class=\"p\">).<\/span><span class=\"nf\">first<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"k\">override<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">insertItem<\/span><span class=\"p\">(<\/span><span class=\"n\">groceryItem<\/span><span class=\"p\">:<\/span> <span class=\"nc\">GroceryItem<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">try<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">template<\/span><span class=\"p\">.<\/span><span class=\"nf\">insert<\/span><span class=\"p\">(<\/span><span class=\"n\">groceryItem<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">}<\/span> <span class=\"k\">catch<\/span> <span class=\"p\">(<\/span><span class=\"n\">me<\/span><span class=\"p\">:<\/span> <span class=\"nc\">MongoException<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nf\">println<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Unable to insert due to an error: $me\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nd\">@Component<\/span>\r\n<span class=\"kd\">class<\/span> <span class=\"nc\">UsersDaoImpl<\/span> <span class=\"nd\">@Autowired<\/span> <span class=\"k\">constructor<\/span><span class=\"p\">(<\/span><span class=\"nd\">@Qualifier<\/span><span class=\"p\">(<\/span><span class=\"s\">\"userTemplate\"<\/span><span class=\"p\">)<\/span> <span class=\"kd\">val<\/span> <span class=\"py\">template<\/span><span class=\"p\">:<\/span> <span class=\"nc\">MongoTemplate<\/span><span class=\"p\">):<\/span> <span class=\"nc\">UsersDao<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">private<\/span> <span class=\"kd\">val<\/span> <span class=\"py\">model<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">User<\/span><span class=\"o\">::<\/span><span class=\"k\">class<\/span><span class=\"p\">.<\/span><span class=\"n\">java<\/span>\r\n    <span class=\"k\">override<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">insertUser<\/span><span class=\"p\">(<\/span><span class=\"n\">user<\/span><span class=\"p\">:<\/span> <span class=\"nc\">User<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">template<\/span><span class=\"p\">.<\/span><span class=\"nf\">insert<\/span><span class=\"p\">(<\/span><span class=\"n\">user<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u672c\u6b21\u6211\u4eec\u5c06GroceryItemsDao\u548cUsersDao\u5206\u522b\u4f5c\u4e3a\u5c5e\u4e8e\u4e0d\u540c\u6570\u636e\u5e93\u96c6\u5408\u7684Dao\u3002<br \/>\n\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aConfig\u7684\u7c7b\u4ee5\u5b9e\u73b0\u8fde\u63a5\u5230\u591a\u4e2a\u6570\u636e\u5e93\u7684\u529f\u80fd\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@Configuration<\/span>\r\n<span class=\"kd\">class<\/span> <span class=\"nc\">MongoConfig<\/span><span class=\"p\">(<\/span> <span class=\"nd\">@Value<\/span><span class=\"p\">(<\/span><span class=\"s\">\"\\${spring.data.mongodb.uri}\"<\/span><span class=\"p\">)<\/span> <span class=\"k\">private<\/span> <span class=\"kd\">val<\/span> <span class=\"py\">connectionString<\/span><span class=\"p\">:<\/span> <span class=\"nc\">String<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"nd\">@Bean<\/span>\r\n    <span class=\"k\">fun<\/span> <span class=\"nf\">mongoClient<\/span><span class=\"p\">():<\/span> <span class=\"nc\">MongoClient<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">connectionString<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">ConnectionString<\/span><span class=\"p\">(<\/span><span class=\"n\">connectionString<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">settings<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">MongoClientSettings<\/span><span class=\"p\">.<\/span><span class=\"nf\">builder<\/span><span class=\"p\">().<\/span><span class=\"nf\">applyConnectionString<\/span><span class=\"p\">(<\/span><span class=\"n\">connectionString<\/span><span class=\"p\">)<\/span>\r\n                <span class=\"p\">.<\/span><span class=\"nf\">serverApi<\/span><span class=\"p\">(<\/span><span class=\"nc\">ServerApi<\/span><span class=\"p\">.<\/span><span class=\"nf\">builder<\/span><span class=\"p\">().<\/span><span class=\"nf\">version<\/span><span class=\"p\">(<\/span><span class=\"nc\">ServerApiVersion<\/span><span class=\"p\">.<\/span><span class=\"nc\">V1<\/span><span class=\"p\">).<\/span><span class=\"nf\">build<\/span><span class=\"p\">()).<\/span><span class=\"nf\">build<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nc\">MongoClients<\/span><span class=\"p\">.<\/span><span class=\"nf\">create<\/span><span class=\"p\">(<\/span><span class=\"n\">settings<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"nd\">@Bean<\/span>\r\n    <span class=\"k\">fun<\/span> <span class=\"nf\">userTemplate<\/span><span class=\"p\">():<\/span> <span class=\"nc\">MongoTemplate<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nc\">MongoTemplate<\/span><span class=\"p\">(<\/span><span class=\"nf\">mongoClient<\/span><span class=\"p\">(),<\/span> <span class=\"s\">\"user\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"nd\">@Bean<\/span>\r\n    <span class=\"k\">fun<\/span> <span class=\"nf\">myGroceryListTemplate<\/span><span class=\"p\">():<\/span> <span class=\"nc\">MongoTemplate<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nc\">MongoTemplate<\/span><span class=\"p\">(<\/span><span class=\"nf\">mongoClient<\/span><span class=\"p\">(),<\/span> <span class=\"s\">\"grocery\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>spring.data.mongodb.uri=mongodb+srv:\/\/admin:\u2613\u2613\u2613\u2613\u2613\u2613\u2613\u2613@cluster0.\u2613\u2613\u2613\u2613\u2613\u2613.mongodb.net\/?retryWrites=true&amp;w=majority\r\nspring.autoconfigure.exclude= org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration,org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration\r\n<\/code><\/pre>\n<p>userTemplate()\u63d0\u4f9b\u7528\u4e8e\u64cd\u4f5c&#8221;user&#8221;\u6570\u636e\u5e93\u7684Template\uff0cmyGroceryListTemplate()\u63d0\u4f9b\u7528\u4e8e\u64cd\u4f5c&#8221;grocery&#8221;\u6570\u636e\u5e93\u7684Template\u3002Dao\u662f\u9488\u5bf9\u54ea\u4e2a\u96c6\u5408\u7684Model\u7c7b\u4e2d\u8bb0\u5f55\u7684\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@Document<\/span><span class=\"p\">(<\/span><span class=\"s\">\"groceryItem\"<\/span><span class=\"p\">)<\/span>\r\n<span class=\"kd\">data class<\/span> <span class=\"nc\">GroceryItem<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">title<\/span><span class=\"p\">:<\/span> <span class=\"nc\">String<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">name<\/span><span class=\"p\">:<\/span> <span class=\"nc\">String<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">quantity<\/span><span class=\"p\">:<\/span> <span class=\"nc\">Int<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">category<\/span><span class=\"p\">:<\/span> <span class=\"nc\">String<\/span><span class=\"p\">?,<\/span>\r\n    <span class=\"nd\">@Id<\/span>\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">id<\/span><span class=\"p\">:<\/span> <span class=\"nc\">ObjectId<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">ObjectId<\/span><span class=\"p\">()<\/span>\r\n<span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">object<\/span> <span class=\"nc\">KEY<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">ID<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">GroceryItem<\/span><span class=\"o\">::<\/span><span class=\"n\">id<\/span><span class=\"p\">.<\/span><span class=\"n\">name<\/span>\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">TITLE<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">GroceryItem<\/span><span class=\"o\">::<\/span><span class=\"n\">title<\/span><span class=\"p\">.<\/span><span class=\"n\">name<\/span>\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">NAME<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">GroceryItem<\/span><span class=\"o\">::<\/span><span class=\"n\">name<\/span><span class=\"p\">.<\/span><span class=\"n\">name<\/span>\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">QUANTITY<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">GroceryItem<\/span><span class=\"o\">::<\/span><span class=\"n\">quantity<\/span><span class=\"p\">.<\/span><span class=\"n\">name<\/span>\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">CATEGORY<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">GroceryItem<\/span><span class=\"o\">::<\/span><span class=\"n\">category<\/span><span class=\"p\">.<\/span><span class=\"n\">name<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nd\">@Document<\/span><span class=\"p\">(<\/span><span class=\"s\">\"user\"<\/span><span class=\"p\">)<\/span>\r\n<span class=\"kd\">data class<\/span> <span class=\"nc\">User<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">name<\/span><span class=\"p\">:<\/span> <span class=\"nc\">String<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nd\">@Id<\/span>\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">id<\/span><span class=\"p\">:<\/span> <span class=\"nc\">ObjectId<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">ObjectId<\/span><span class=\"p\">(),<\/span>\r\n<span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">object<\/span> <span class=\"nc\">KEY<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">ID<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">User<\/span><span class=\"o\">::<\/span><span class=\"n\">id<\/span><span class=\"p\">.<\/span><span class=\"n\">name<\/span>\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">NAME<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">User<\/span><span class=\"o\">::<\/span><span class=\"n\">name<\/span><span class=\"p\">.<\/span><span class=\"n\">name<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u521b\u5efaRestAPI\u65f6\uff0c\u8bf7\u53c2\u7167\u4ee5\u4e0b\u5185\u5bb9\u8fdb\u884c\u63cf\u8ff0\u548c\u521b\u5efa\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@RestController<\/span>\r\n<span class=\"nd\">@RequestMapping<\/span><span class=\"p\">(<\/span><span class=\"s\">\"\/user\"<\/span><span class=\"p\">)<\/span>\r\n<span class=\"kd\">class<\/span> <span class=\"nc\">UserController<\/span> <span class=\"nd\">@Autowired<\/span> <span class=\"k\">constructor<\/span><span class=\"p\">(<\/span><span class=\"kd\">val<\/span> <span class=\"py\">usersDao<\/span><span class=\"p\">:<\/span> <span class=\"nc\">UsersDao<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nd\">@PostMapping<\/span><span class=\"p\">(<\/span><span class=\"s\">\"\/insert\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">fun<\/span> <span class=\"nf\">insertUser<\/span><span class=\"p\">(<\/span><span class=\"nd\">@RequestBody<\/span> <span class=\"n\">user<\/span><span class=\"p\">:<\/span> <span class=\"nc\">User<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">usersDao<\/span><span class=\"p\">.<\/span><span class=\"nf\">insertUser<\/span><span class=\"p\">(<\/span><span class=\"n\">user<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u4f7f\u7528\u6ce8\u89e3\u548cDI\u529f\u80fd\uff0c\u6211\u4eec\u53d1\u73b0\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u670d\u52a1\u5668\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u5728\u516c\u53f8\u6709\u673a\u4f1a\u4f7f\u7528MongoDB\u548cSpringBoot\uff0c\u5e76\u4e3a\u4e86\u5b66\u4e60\u800c\u521b\u5efa\u4e86\u7b80\u5355\u7684\u6f14\u793a\u4ee3\u7801\u3002 \u6211\u4eec\u516c\u53f8\u4e3b\u8981\u7684\u670d\u52a1 [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-30103","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528SpringBoot\u6765\u8fde\u63a5MongoDB - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u4f7f\u7528SpringBoot\u6765\u8fde\u63a5MongoDB\u7684\u6280\u672f\u6587\u7ae0\" \/>\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\/\u4f7f\u7528springboot\u6765\u8fde\u63a5mongodb\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528SpringBoot\u6765\u8fde\u63a5MongoDB\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e\u4f7f\u7528SpringBoot\u6765\u8fde\u63a5MongoDB\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528springboot\u6765\u8fde\u63a5mongodb\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-12-17T09:17:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-12T09:34:04+00:00\" \/>\n<meta name=\"author\" content=\"\u9038, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u9038, \u79d1\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8springboot%e6%9d%a5%e8%bf%9e%e6%8e%a5mongodb\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8springboot%e6%9d%a5%e8%bf%9e%e6%8e%a5mongodb\/\",\"name\":\"\u4f7f\u7528SpringBoot\u6765\u8fde\u63a5MongoDB - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-12-17T09:17:36+00:00\",\"dateModified\":\"2025-08-12T09:34:04+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/85c1dae56e6ea1e695c73d33c684d487\"},\"description\":\"\u5173\u4e8e\u4f7f\u7528SpringBoot\u6765\u8fde\u63a5MongoDB\u7684\u6280\u672f\u6587\u7ae0\",\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8springboot%e6%9d%a5%e8%bf%9e%e6%8e%a5mongodb\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8springboot%e6%9d%a5%e8%bf%9e%e6%8e%a5mongodb\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8springboot%e6%9d%a5%e8%bf%9e%e6%8e%a5mongodb\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4f7f\u7528SpringBoot\u6765\u8fde\u63a5MongoDB\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/85c1dae56e6ea1e695c73d33c684d487\",\"name\":\"\u9038, \u79d1\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c94f6d9cbbfbca863fab309840bd690c153c95f8490c290ad2ed54dd693dad16?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c94f6d9cbbfbca863fab309840bd690c153c95f8490c290ad2ed54dd693dad16?s=96&d=mm&r=g\",\"caption\":\"\u9038, \u79d1\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/keyi\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8springboot%e6%9d%a5%e8%bf%9e%e6%8e%a5mongodb\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u4f7f\u7528SpringBoot\u6765\u8fde\u63a5MongoDB - Blog - Silicon Cloud","description":"\u5173\u4e8e\u4f7f\u7528SpringBoot\u6765\u8fde\u63a5MongoDB\u7684\u6280\u672f\u6587\u7ae0","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528springboot\u6765\u8fde\u63a5mongodb\/","og_locale":"zh_CN","og_type":"article","og_title":"\u4f7f\u7528SpringBoot\u6765\u8fde\u63a5MongoDB","og_description":"\u5173\u4e8e\u4f7f\u7528SpringBoot\u6765\u8fde\u63a5MongoDB\u7684\u6280\u672f\u6587\u7ae0","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528springboot\u6765\u8fde\u63a5mongodb\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-12-17T09:17:36+00:00","article_modified_time":"2025-08-12T09:34:04+00:00","author":"\u9038, \u79d1","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u9038, \u79d1","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8springboot%e6%9d%a5%e8%bf%9e%e6%8e%a5mongodb\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8springboot%e6%9d%a5%e8%bf%9e%e6%8e%a5mongodb\/","name":"\u4f7f\u7528SpringBoot\u6765\u8fde\u63a5MongoDB - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-12-17T09:17:36+00:00","dateModified":"2025-08-12T09:34:04+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/85c1dae56e6ea1e695c73d33c684d487"},"description":"\u5173\u4e8e\u4f7f\u7528SpringBoot\u6765\u8fde\u63a5MongoDB\u7684\u6280\u672f\u6587\u7ae0","breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8springboot%e6%9d%a5%e8%bf%9e%e6%8e%a5mongodb\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8springboot%e6%9d%a5%e8%bf%9e%e6%8e%a5mongodb\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8springboot%e6%9d%a5%e8%bf%9e%e6%8e%a5mongodb\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u4f7f\u7528SpringBoot\u6765\u8fde\u63a5MongoDB"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/85c1dae56e6ea1e695c73d33c684d487","name":"\u9038, \u79d1","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c94f6d9cbbfbca863fab309840bd690c153c95f8490c290ad2ed54dd693dad16?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c94f6d9cbbfbca863fab309840bd690c153c95f8490c290ad2ed54dd693dad16?s=96&d=mm&r=g","caption":"\u9038, \u79d1"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/keyi\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8springboot%e6%9d%a5%e8%bf%9e%e6%8e%a5mongodb\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/30103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=30103"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/30103\/revisions"}],"predecessor-version":[{"id":86372,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/30103\/revisions\/86372"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=30103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=30103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=30103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}