{"id":40024,"date":"2023-04-25T03:42:15","date_gmt":"2023-06-15T17:20:32","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8espring-boot%e5%ad%a6%e4%b9%a0%e7%9a%84%e6%b3%a8%e5%85%a5%e9%97%ae%e9%a2%98%e3%80%82\/"},"modified":"2024-04-30T01:11:55","modified_gmt":"2024-04-29T17:11:55","slug":"%e5%85%b3%e4%ba%8espring-boot%e5%ad%a6%e4%b9%a0%e7%9a%84%e6%b3%a8%e5%85%a5%e9%97%ae%e9%a2%98%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8espring-boot%e5%ad%a6%e4%b9%a0%e7%9a%84%e6%b3%a8%e5%85%a5%e9%97%ae%e9%a2%98%e3%80%82\/","title":{"rendered":"\u5173\u4e8eSpring Boot\u5b66\u4e60\u7684\u6ce8\u5165\u95ee\u9898"},"content":{"rendered":"

\u4f9d\u8d56\u6ce8\u5165\uff08DI\uff09<\/h2>\n

\u4f9d\u8d56\u6ce8\u5165\uff08Dependency Injection\uff09\u662f\u4e00\u79cd\u8f6f\u4ef6\u6a21\u5f0f\uff0c\u65e8\u5728\u901a\u8fc7\u5916\u90e8\u914d\u7f6e\u6587\u4ef6\u7b49\u65b9\u5f0f\uff0c\u5c06\u5bf9\u8c61\u6ce8\u5165\u5e76\u4ece\u7a0b\u5e8f\u7684\u6e90\u4ee3\u7801\u4e2d\u6392\u9664\u7ec4\u4ef6\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u3002\u8fd9\u4e2a\u6a21\u5f0f\u901a\u5e38\u7528DI\u6765\u7f29\u5199\uff0c\u53d6\u81ea\u82f1\u6587\u7684\u9996\u5b57\u6bcd\u3002<\/p><\/blockquote>\n

\u8fd9\u662f\u4e00\u79cd\u8f6f\u4ef6\u6a21\u5f0f\uff0c\u5b83\u4ece\u7a0b\u5e8f\u6e90\u4ee3\u7801\u4e2d\u6392\u9664\u4e86\u7ec4\u4ef6\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u5e76\u5141\u8bb8\u5728\u8fd0\u884c\u65f6\u901a\u8fc7\u5916\u90e8\u914d\u7f6e\u6587\u4ef6\u7b49\u65b9\u5f0f\u8fdb\u884c\u6ce8\u5165\u3002\u6b64\u5904\u6240\u6307\u7684\u7ec4\u4ef6\u53ef\u4ee5\u66ff\u6362\u4e3a\u7c7b\u3002<\/p>\n

\u5bf9\u67d0\u7269\u6216\u67d0\u4eba\u6709\u4f9d\u8d56\u6216\u4f9d\u8d56\u6027<\/h3>\n

\u5f53\u5728\u7c7bA\u4e2d\u5b9e\u4f8b\u5316\u7c7bB\u65f6\uff0c\u7c7bA\u4e0d\u80fd\u5728\u6ca1\u6709\u7c7bB\u7684\u60c5\u51b5\u4e0b\u8fd0\u884c\u3002\u8fd9\u79cd\u72b6\u6001\u53ef\u4ee5\u8bf4\u662f\u7c7bA\u548c\u7c7bB\u5b58\u5728\u4f9d\u8d56\u5173\u7cfb\u3002\u7528\u4ee3\u7801\u8868\u793a\u5982\u4e0b\uff1a<\/p>\n

public class ClassA {\r\n    public static void main(String... args) {\r\n        ClassB classB = new ClassB();\r\n        System.out.println(classB.execute());\r\n    }\r\n}\r\n\r\npublic class ClassB {\r\n    public execute() {\r\n        System.out.println(\"ClassB::execute()\");\r\n    }\r\n}\r\n<\/code><\/pre>\n
\u704c\u8f93<\/h3>\n
\u4e0d\u662f\u76f4\u63a5\u8fdb\u884cnew\u64cd\u4f5c\uff0c\u800c\u662f\u5c06\u8bbe\u7f6e\u7b49\u5185\u5bb9\u4fdd\u5b58\u5728\u5916\u90e8\u6587\u4ef6\u4e2d\uff0c\u5728\u8fd0\u884c\u65f6\u5206\u914d\u6307\u5b9a\u7c7b\u7684\u5b9e\u4f8b\u3002\u8fd9\u4e2a\u529f\u80fd\u88ab\u79f0\u4e3a\u4f9d\u8d56\u6ce8\u5165\u5bb9\u5668\uff08DI\u5bb9\u5668\uff09\u3002<\/p>\n
\u6625\u5929\u6709\u8fd9\u4e2aDI\u5bb9\u5668\uff0c\u6240\u4ee5\u5728\u8bbe\u5b9a\u597d\u4e4b\u540e\uff0c\u5b83\u4f1a\u5728\u8fd0\u884c\u65f6\u5e2e\u6211\u4eec\u6ce8\u5165\u5b9e\u4f8b\u3002<\/p>\n
Spring Boot\u7684\u4f9d\u8d56\u6ce8\u5165\uff08DI\uff09<\/h3>\n
\u4e3a\u4e86\u5728Spring\u7684DI\u5bb9\u5668\u4e2d\u6ce8\u518c\u4e3abean\uff0c\u6211\u4eec\u4f7f\u7528Spring\u6ce8\u89e3\u3002
\n\u4ee5\u4e0b\u6ce8\u89e3\u7684\u4f5c\u7528\u90fd\u662f\u76f8\u540c\u7684\uff0c\u56e0\u6b64\u53ef\u4ee5\u6839\u636e\u540d\u79f0\u9009\u62e9\u4f7f\u7528\u3002<\/p>\n
\n
\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u4f7f\u3044\u6240@Service<\/code>\u30b5\u30fc\u30d3\u30b9\u5c64\u306b\u914d\u7f6e@Repository<\/code>\u30c7\u30fc\u30bf\u5c64\u306b\u914d\u7f6e@Controller<\/code>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u5c64\u306b\u914d\u7f6e@Component<\/code>\u305d\u306e\u4ed6<\/div>\n<\/div>\n
\u5728\u5c06\u7c7b\u6ce8\u518c\u5230DI\u5bb9\u5668\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u6ce8\u5165\u3002
\n\u6ce8\u5165\u53ef\u4ee5\u901a\u8fc7\u6ce8\u91ca\u8fdb\u884c\u8868\u793a\uff0c\u4ee5\u4e0b\u662f\u6ce8\u5165\u7684\u51e0\u79cd\u65b9\u5f0f\u3002<\/p>\n
\n
\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u30d1\u30c3\u30b1\u30fc\u30b8@Autowired<\/code>org.springframework.bean.factory@Inject<\/code>javax.inject@Resource<\/code>javax.annotation<\/div>\n<\/div>\n
\u7531\u4e8e\u64cd\u4f5c\u4e0d\u53d8\uff0c\u6211\u4eec\u5c06\u5728\u8fd9\u91cc\u4f7f\u7528@Autowired\u3002
\n\u88ab@Autowired\u6307\u5b9a\u7684\u5b9e\u4f8b\u5c06\u88ab\u6ce8\u5165\u3002<\/p>\n
@Autowired\u7684\u7528\u6cd5<\/h3>\n
\u51c6\u5907<\/h4>\n
\u6211\u5c06\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u6ce8\u5165\u7684\u65b9\u6cd5\u3002\u7531\u4e8e\u6211\u60f3\u8981\u8fdb\u884c\u66ff\u6362\uff0c\u6240\u4ee5\u6211\u5c06\u4f7f\u7528\u63a5\u53e3\u3002<\/p>\n
left to right direction\r\n\r\ninterface ICommand {\r\n    void execute()\r\n}\r\nclass FirstCommand \r\n\r\nFirstCommand --|> ICommand\r\nSecondCommand --|> ICommand\r\n<\/code><\/pre>\n
\u6784\u9020\u51fd\u6570\u6ce8\u5165<\/h4>\n
\u5728\u6784\u9020\u51fd\u6570\u4e0a\u6dfb\u52a0@Autowired\u3002
\n\u8fd9\u79cd\u65b9\u6cd5\u662fSpring\u56e2\u961f\u63a8\u8350\u7684\u65b9\u6cd5\uff0c\u5b83\u7684\u4f18\u70b9\u662f\u5b57\u6bb5\u53ef\u4ee5\u8bbe\u7f6e\u4e3afinal\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u6784\u9020\u51fd\u6570\u4e2d\u6307\u5b9a\u5176\u4ed6\u5b9e\u4f8b\u3002<\/p>\n
@Slf4j<\/span>\r\n@Service<\/span>\r\npublic<\/span> class<\/span> ConstructorAutowiredService<\/span> {<\/span>\r\n\r\n    private<\/span> final<\/span> IComponent<\/span> component<\/span>;<\/span>\r\n\r\n    @Autowired<\/span>\r\n    public<\/span> ConstructorAutowiredService<\/span>(<\/span>IComponent<\/span> secondComponent<\/span>)<\/span> {<\/span>\r\n        this<\/span>.<\/span>component<\/span> =<\/span> secondComponent<\/span>;<\/span>\r\n    }<\/span>\r\n\r\n    @PostConstruct<\/span>\r\n    public<\/span> void<\/span> execute<\/span>()<\/span> {<\/span>\r\n        log<\/span>.<\/span>info<\/span>(<\/span>\"execute()\"<\/span>);<\/span>\r\n        this<\/span>.<\/span>component<\/span>.<\/span>execute<\/span>();<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u901a\u8fc7\u5c06\u6784\u9020\u51fd\u6570\u7684\u53c2\u6570\u540d\uff08\u5728\u8fd9\u91cc\u662fsecondComponent\uff09\u8bbe\u7f6e\u4e3a\u7c7b\u540d\u7684\u5c0f\u9a7c\u5cf0\u547d\u540d\u6cd5\uff0c\u81ea\u52a8\u6ce8\u5165SecondComponent\u3002
\n\u5c06\u8fd9\u91cc\u8bbe\u7f6e\u4e3afirstComponent\uff0c\u6ce8\u5165FirstComponent\u3002<\/p>\n
\u4e3a\u4e86\u4f7fConstructorAutowiredService.java\u66f4\u5bb9\u6613\u7406\u89e3\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u6784\u9020\u51fd\u6570\u5e76\u5728\u5176\u4e0a\u6dfb\u52a0\u4e86@Autowired\u3002\u4f46\u4e3a\u4e86\u66f4\u7b80\u6d01\u5730\u7f16\u5199\u4ee3\u7801\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u5e26\u6709final\u5b57\u6bb5\u7684\u6784\u9020\u51fd\u6570\u53c2\u6570\u7684\u6ce8\u89e3@RequiredArgsConstructor\u3002<\/p>\n
@Slf4j<\/span>\r\n@RequiredArgsConstructor<\/span>\r\n@Service<\/span>\r\npublic<\/span> class<\/span> RequiredArgsConstructorService<\/span> {<\/span>\r\n\r\n    \/\/ @RequiredArgsConstructor\u3092\u4f7f\u3063\u305f\u5834\u5408\u306f@Autowired\u306f\u7701\u7565\u3067\u304d\u308b<\/span>\r\n    private<\/span> final<\/span> IComponent<\/span> firstComponent<\/span>;<\/span>\r\n\r\n    \/\/ \u3082\u3061\u308d\u3093Constructor\u3082\u7701\u7565\u3067\u304d\u308b<\/span>\r\n\r\n    @PostConstruct<\/span>\r\n    public<\/span> void<\/span> execute<\/span>()<\/span> {<\/span>\r\n        log<\/span>.<\/span>info<\/span>(<\/span>\"execute()\"<\/span>);<\/span>\r\n        this<\/span>.<\/span>firstComponent<\/span>.<\/span>execute<\/span>();<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u7528\u8fd9\u79cd\u5199\u6cd5\uff0c\u53ef\u4ee5\u7701\u7565@Autowired\u548c\u6784\u9020\u51fd\u6570\u3002<\/p>\n
\u6ce8\u5165\u653b\u51fb<\/h4>\n
\u5728\u5b57\u6bb5\u4e0a\u52a0\u4e0a@Autowired\u6ce8\u91ca\u662f\u4e00\u79cd\u7b80\u6d01\u660e\u4e86\u7684\u65b9\u6cd5\u3002<\/p>\n
@Slf4j<\/span>\r\n@Service<\/span>\r\npublic<\/span> class<\/span> FirstComponentService<\/span> {<\/span>\r\n\r\n    @Autowired<\/span>\r\n    private<\/span> IComponent<\/span> firstComponent<\/span>;<\/span>\r\n\r\n    @PostConstruct<\/span>\r\n    public<\/span> void<\/span> execute<\/span>()<\/span> {<\/span>\r\n        log<\/span>.<\/span>info<\/span>(<\/span>\"execute()\"<\/span>);<\/span>\r\n        this<\/span>.<\/span>firstComponent<\/span>.<\/span>execute<\/span>();<\/span>\r\n    }<\/span>\r\n\r\n}<\/span>\r\n<\/code><\/pre>\n
@Slf4j<\/span>\r\n@Service<\/span>\r\npublic<\/span> class<\/span> SecondComponentService<\/span> {<\/span>\r\n\r\n    @Autowired<\/span>\r\n    private<\/span> IComponent<\/span> secondComponent<\/span>;<\/span>\r\n\r\n    @PostConstruct<\/span>\r\n    public<\/span> void<\/span> execute<\/span>()<\/span> {<\/span>\r\n        log<\/span>.<\/span>info<\/span>(<\/span>\"execute()\"<\/span>);<\/span>\r\n        this<\/span>.<\/span>secondComponent<\/span>.<\/span>execute<\/span>();<\/span>\r\n    }<\/span>\r\n\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5728\u6ce8\u5165\u7c7b\u7684\u5b9a\u4f4d\u65b9\u9762\uff0c\u4e0e\u6784\u9020\u51fd\u6570\u6ce8\u5165\u7c7b\u4f3c\uff0c\u4f9d\u9760\u7684\u662f\u7c7b\u7684\u540d\u79f0\u3002<\/p>\n
\u5f15\u64ce\u6ce8\u5165<\/h4>\n
\u5982\u5176\u540d\uff0c@Autowired\u7528\u4e8eSetter\u3002
\n\u7531\u4e8e\u627e\u4e0d\u5230\u5408\u9002\u7684\u4f7f\u7528\u573a\u666f\uff0c\u6240\u4ee5\u6ca1\u6709\u793a\u4f8b\u3002<\/p>\n
\u4f7f\u7528\u914d\u7f6e\u8fdb\u884c\u8bbe\u7f6e\u3002<\/h3>\n
\u6211\u4eec\u5df2\u7ecf\u770b\u5230\u4e86\u57fa\u672c\u7684\u65b9\u6cd5\uff0c\u4f46\u662f\u5c3d\u7ba1\u79f0\u4e4b\u4e3a\u4f9d\u8d56\u6ce8\u5165\uff0c\u4f46\u5b57\u6bb5\u540d\u79f0\u4e0e\u7c7b\u540d\u79f0\u76f8\u5173\u8054\u5e76\u4e14\u4e0d\u65b9\u4fbf\u4f7f\u7528\u3002
\n\u56e0\u6b64\uff0c\u6211\u4eec\u5c06\u63d0\u4f9b\u4e00\u79cd\u901a\u8fc7\u6307\u5b9a\u540d\u79f0\u6765\u6ce8\u5165\u5b9e\u4f8b\u7684\u65b9\u6cd5\u3002<\/p>\n
Configuration\u7528\u4e8e\u5b9a\u4e49Bean\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5b83\u8bbe\u7f6e\u4e86\u5728DI\u5bb9\u5668\u4e2d\u4f7f\u7528\u54ea\u4e2a\u5b9e\u4f8b\u4ee5\u53ca\u521d\u59cb\u503c\u7684\u6ce8\u5165\u65b9\u5f0f\u3002
\nConfiguration\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u8bbe\u7f6e\uff1a
\n– \u914d\u7f6e\u6587\u4ef6\uff08xml\uff09
\n– \u7c7b
\n– \u6ce8\u89e3<\/p>\n
\u8fd9\u4e2a\u662f\u53ef\u8bbe\u5b9a\u7684\uff0c\u4f46\u662f\u5728\u8fd9\u91cc\u6211\u4eec\u4f1a\u7528\u6ce8\u91ca\u5b8c\u6210\u3002<\/p>\n
\u521b\u5efa@Configuration\u7c7b<\/h4>\n
\u5728Configuration\u7c7b\u4e0a\u6dfb\u52a0@Configuration\u6ce8\u89e3\u3002
\n\u5728\u65b9\u6cd5\u4e0a\u6dfb\u52a0@Bean\u6ce8\u89e3\u3002\u53ef\u4ee5\u5e26\u53c2\u6570\u4ee5\u4fbf\u8fdb\u884c\u533a\u5206\u3002
\n\u5c3d\u7ba1\u8fd9\u91cc\u53ea\u662f\u7b80\u5355\u5730\u6267\u884c\u4e86new\u64cd\u4f5c\uff0c\u4f46\u4ece\u5199\u6cd5\u53ef\u4ee5\u770b\u51fa\uff0c\u5728\u6b64\u53ef\u4ee5\u5bf9\u5b9e\u4f8b\u8fdb\u884c\u503c\u7684\u8bbe\u7f6e\u3002<\/p>\n
@Configuration<\/span>\r\npublic<\/span> class<\/span> App<\/span> {<\/span>\r\n\r\n    @Bean<\/span>(<\/span>\"component1\"<\/span>)<\/span>\r\n    public<\/span> IComponent<\/span> getComponent1<\/span>()<\/span> {<\/span>\r\n        return<\/span> new<\/span> FirstComponent<\/span>();<\/span>\r\n    }<\/span>\r\n\r\n    @Bean<\/span>(<\/span>\"component2\"<\/span>)<\/span>\r\n    public<\/span> IComponent<\/span> getComponent2<\/span>()<\/span> {<\/span>\r\n        return<\/span> new<\/span> SecondComponent<\/span>();<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u4f7f\u7528\u914d\u7f6e<\/h4>\n
\u6211\u5c06\u4f7f\u7528Configuration\u4e2d\u8bbe\u7f6e\u7684Bean\u8fdb\u884c\u6ce8\u5165\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u5c06\u6f14\u793a\u6784\u9020\u51fd\u6570\u6ce8\u5165\u3002<\/p>\n
@Slf4j<\/span>\r\n@Service<\/span>\r\npublic<\/span> class<\/span> UsinAppConfigService<\/span> {<\/span>\r\n\r\n    private<\/span> final<\/span> IComponent<\/span> component<\/span>;<\/span>\r\n\r\n    @Autowired<\/span>\r\n    public<\/span> UsinAppConfigService<\/span>(<\/span>@Qualifier<\/span>(<\/span>\"component1\"<\/span>)<\/span> IComponent<\/span> component<\/span>)<\/span> {<\/span>\r\n        this<\/span>.<\/span>component<\/span> =<\/span> component<\/span>;<\/span>\r\n    }<\/span>\r\n\r\n    @PostConstruct<\/span>\r\n    public<\/span> void<\/span> execute<\/span>()<\/span> {<\/span>\r\n        log<\/span>.<\/span>info<\/span>(<\/span>\"service executed\"<\/span>);<\/span>\r\n        this<\/span>.<\/span>component<\/span>.<\/span>execute<\/span>();<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u8981\u6307\u5b9a\u540d\u5b57\u83b7\u53d6Bean\uff0c\u9700\u8981\u4f7f\u7528@Qualifier\u6ce8\u89e3\u3002
\n@Qualifier\u4e0e@Autowired\u4e00\u8d77\u4f7f\u7528\u3002
\n\u5728\u6784\u9020\u51fd\u6570\u7684\u53c2\u6570\u4e2d\u4f7f\u7528@Qualifier\u6307\u5b9a\u540d\u5b57\u3002
\n\u6267\u884c\u65f6\uff0c\u5c06\u6267\u884cFirstComponent\u3002<\/p>\n
\u603b\u7ed3<\/h2>\n
\u7531\u4e8e\u53ef\u4ee5\u5c06\u5176\u4f5c\u4e3a\u5b58\u6839\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff0c\u56e0\u6b64\u5b83\u770b\u8d77\u6765\u5bf9\u5f00\u53d1\u975e\u5e38\u6709\u7528\u3002
\n\u4f8b\u5982\uff0cRestTemplate\u5728URL\u4e2d\u67e5\u8be2JSON\u5e76\u8fd4\u56de\uff0c\u4f46\u662f\u6211\u4eec\u662f\u5426\u53ef\u4ee5\u6ce8\u5165\u5e76\u8fd4\u56de\u56fa\u5b9a\u7684JSON\u5462\uff1f<\/p>\n
\u5728\u5546\u4e1a\u9886\u57df\u4e2d\uff0c\u7b56\u7565\u6a21\u5f0f\u662f\u5f00\u53d1\u5fc5\u9700\u4e14\u6709\u7528\u7684\u529f\u80fd\u3002\u6211\u4eec\u5e0c\u671b\u80fd\u591f\u5229\u7528\u73b0\u6709\u7684DI\u5bb9\u5668\uff0c\u63d0\u9ad8\u5f00\u53d1\u901f\u5ea6\u3002<\/p>\n
\u8bf7\u63d0\u4f9b\u53c2\u8003\u8d44\u6599\u3002<\/h2>\n
\u5173\u4e8e\u4f9d\u5b58\u6027\u6ce8\u5165(DI)\uff1a
\n\u5173\u4e8e@Component\u3001@Service\u3001@Repository\u3001@Controller\u7684\u533a\u522b\uff1a
\n\u5173\u4e8e@Autowired\u3001@Inject\u3001@Resource\u7684\u533a\u522b\u7684\u9a8c\u8bc1<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4f9d\u8d56\u6ce8\u5165\uff08DI\uff09 \u4f9d\u8d56\u6ce8\u5165\uff08Dependency Injection\uff09\u662f\u4e00\u79cd\u8f6f\u4ef6\u6a21\u5f0f\uff0c\u65e8\u5728\u901a\u8fc7\u5916\u90e8\u914d\u7f6e\u6587\u4ef6\u7b49\u65b9 […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-40024","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u5173\u4e8eSpring Boot\u5b66\u4e60\u7684\u6ce8\u5165\u95ee\u9898 - 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\/\u5173\u4e8espring-boot\u5b66\u4e60\u7684\u6ce8\u5165\u95ee\u9898\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5173\u4e8eSpring Boot\u5b66\u4e60\u7684\u6ce8\u5165\u95ee\u9898\" \/>\n<meta property=\"og:description\" content=\"\u4f9d\u8d56\u6ce8\u5165\uff08DI\uff09 \u4f9d\u8d56\u6ce8\u5165\uff08Dependency Injection\uff09\u662f\u4e00\u79cd\u8f6f\u4ef6\u6a21\u5f0f\uff0c\u65e8\u5728\u901a\u8fc7\u5916\u90e8\u914d\u7f6e\u6587\u4ef6\u7b49\u65b9 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5173\u4e8espring-boot\u5b66\u4e60\u7684\u6ce8\u5165\u95ee\u9898\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-06-15T17:20:32+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-29T17:11:55+00:00\" \/>\n<meta name=\"author\" content=\"\u79d1, \u9896\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u79d1, \u9896\" \/>\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\/%e5%85%b3%e4%ba%8espring-boot%e5%ad%a6%e4%b9%a0%e7%9a%84%e6%b3%a8%e5%85%a5%e9%97%ae%e9%a2%98%e3%80%82\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8espring-boot%e5%ad%a6%e4%b9%a0%e7%9a%84%e6%b3%a8%e5%85%a5%e9%97%ae%e9%a2%98%e3%80%82\/\",\"name\":\"\u5173\u4e8eSpring Boot\u5b66\u4e60\u7684\u6ce8\u5165\u95ee\u9898 - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-06-15T17:20:32+00:00\",\"dateModified\":\"2024-04-29T17:11:55+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/8ca01ba7f7362ad4edb7da206a12f29e\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8espring-boot%e5%ad%a6%e4%b9%a0%e7%9a%84%e6%b3%a8%e5%85%a5%e9%97%ae%e9%a2%98%e3%80%82\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8espring-boot%e5%ad%a6%e4%b9%a0%e7%9a%84%e6%b3%a8%e5%85%a5%e9%97%ae%e9%a2%98%e3%80%82\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8espring-boot%e5%ad%a6%e4%b9%a0%e7%9a%84%e6%b3%a8%e5%85%a5%e9%97%ae%e9%a2%98%e3%80%82\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5173\u4e8eSpring Boot\u5b66\u4e60\u7684\u6ce8\u5165\u95ee\u9898\"}]},{\"@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\/8ca01ba7f7362ad4edb7da206a12f29e\",\"name\":\"\u79d1, \u9896\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/8a6fb3cc7ba2f69d2189ba532aec4633ea7ed75ac0af162ec367cb3abc0fb2af?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/8a6fb3cc7ba2f69d2189ba532aec4633ea7ed75ac0af162ec367cb3abc0fb2af?s=96&d=mm&r=g\",\"caption\":\"\u79d1, \u9896\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/keying\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8espring-boot%e5%ad%a6%e4%b9%a0%e7%9a%84%e6%b3%a8%e5%85%a5%e9%97%ae%e9%a2%98%e3%80%82\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u5173\u4e8eSpring Boot\u5b66\u4e60\u7684\u6ce8\u5165\u95ee\u9898 - Blog - Silicon Cloud","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\/\u5173\u4e8espring-boot\u5b66\u4e60\u7684\u6ce8\u5165\u95ee\u9898\u3002\/","og_locale":"zh_CN","og_type":"article","og_title":"\u5173\u4e8eSpring Boot\u5b66\u4e60\u7684\u6ce8\u5165\u95ee\u9898","og_description":"\u4f9d\u8d56\u6ce8\u5165\uff08DI\uff09 \u4f9d\u8d56\u6ce8\u5165\uff08Dependency Injection\uff09\u662f\u4e00\u79cd\u8f6f\u4ef6\u6a21\u5f0f\uff0c\u65e8\u5728\u901a\u8fc7\u5916\u90e8\u914d\u7f6e\u6587\u4ef6\u7b49\u65b9 […]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u5173\u4e8espring-boot\u5b66\u4e60\u7684\u6ce8\u5165\u95ee\u9898\u3002\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-06-15T17:20:32+00:00","article_modified_time":"2024-04-29T17:11:55+00:00","author":"\u79d1, \u9896","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u79d1, \u9896","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8espring-boot%e5%ad%a6%e4%b9%a0%e7%9a%84%e6%b3%a8%e5%85%a5%e9%97%ae%e9%a2%98%e3%80%82\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8espring-boot%e5%ad%a6%e4%b9%a0%e7%9a%84%e6%b3%a8%e5%85%a5%e9%97%ae%e9%a2%98%e3%80%82\/","name":"\u5173\u4e8eSpring Boot\u5b66\u4e60\u7684\u6ce8\u5165\u95ee\u9898 - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-06-15T17:20:32+00:00","dateModified":"2024-04-29T17:11:55+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/8ca01ba7f7362ad4edb7da206a12f29e"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8espring-boot%e5%ad%a6%e4%b9%a0%e7%9a%84%e6%b3%a8%e5%85%a5%e9%97%ae%e9%a2%98%e3%80%82\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8espring-boot%e5%ad%a6%e4%b9%a0%e7%9a%84%e6%b3%a8%e5%85%a5%e9%97%ae%e9%a2%98%e3%80%82\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8espring-boot%e5%ad%a6%e4%b9%a0%e7%9a%84%e6%b3%a8%e5%85%a5%e9%97%ae%e9%a2%98%e3%80%82\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u5173\u4e8eSpring Boot\u5b66\u4e60\u7684\u6ce8\u5165\u95ee\u9898"}]},{"@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\/8ca01ba7f7362ad4edb7da206a12f29e","name":"\u79d1, \u9896","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/8a6fb3cc7ba2f69d2189ba532aec4633ea7ed75ac0af162ec367cb3abc0fb2af?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8a6fb3cc7ba2f69d2189ba532aec4633ea7ed75ac0af162ec367cb3abc0fb2af?s=96&d=mm&r=g","caption":"\u79d1, \u9896"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/keying\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8espring-boot%e5%ad%a6%e4%b9%a0%e7%9a%84%e6%b3%a8%e5%85%a5%e9%97%ae%e9%a2%98%e3%80%82\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/40024","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\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=40024"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/40024\/revisions"}],"predecessor-version":[{"id":88775,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/40024\/revisions\/88775"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=40024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=40024"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=40024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}