{"id":11684,"date":"2023-11-28T22:30:34","date_gmt":"2023-11-28T14:30:34","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=11684"},"modified":"2023-12-11T13:57:53","modified_gmt":"2023-12-11T05:57:53","slug":"spring-zhong-nei-bubean-shi-shen-me","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/spring-zhong-nei-bubean-shi-shen-me\/","title":{"rendered":"Spring\u4e2d\u5185\u90e8bean\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"

\u5728Spring\u4e2d\uff0c\u5185\u90e8bean\u6307\u7684\u662f\u4e00\u4e2a\u88ab\u5305\u542b\u5728\u53e6\u4e00\u4e2abean\u7684\u5185\u90e8\u7684bean\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u5185\u90e8bean\u4e0d\u4f1a\u88ab\u76f4\u63a5\u5f15\u7528\u6216\u8005\u6ce8\u5165\u5230\u5916\u90e8\u7684\u5bb9\u5668\u4e2d\uff0c\u800c\u662f\u4f5c\u4e3a\u5916\u90e8bean\u7684\u4e00\u90e8\u5206\u5b58\u5728\u3002<\/p>\n

\u5185\u90e8bean\u7684\u5b9a\u4e49\u65b9\u5f0f\u662f\u5c06\u5176\u5d4c\u5957\u5728\u5916\u90e8bean\u7684 <bean><\/code> \u5143\u7d20\u5185\u90e8\u3002\u8fd9\u79cd\u65b9\u5f0f\u9002\u7528\u4e8e\u90a3\u4e9b\u53ea\u5728\u5916\u90e8bean\u4e2d\u4f7f\u7528\u7684\u8f85\u52a9\u6027bean\uff0c\u800c\u4e0d\u9700\u8981\u5728\u6574\u4e2a\u5e94\u7528\u7a0b\u5e8f\u4e2d\u516c\u5f00\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u6f14\u793a\u4e86\u5982\u4f55\u5728Spring\u4e2d\u5b9a\u4e49\u5185\u90e8bean\uff1a<\/p>\n

<beans xmlns="http:\/\/www.springframework.org\/schema\/beans"\n       xmlns:xsi="http:\/\/www.w3.org\/2001\/XMLSchema-instance"\n       xsi:schemaLocation="http:\/\/www.springframework.org\/schema\/beans\n                           http:\/\/www.springframework.org\/schema\/beans\/spring-beans.xsd">\n\n    <!-- \u5916\u90e8bean -->\n    <bean id="outerBean" class="com.example.OuterBean">\n        <!-- \u5185\u90e8bean -->\n        <property name="innerBean">\n            <bean class="com.example.InnerBean"\/>\n        <\/property>\n    <\/bean>\n\n<\/beans>\n<\/code><\/pre>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cInnerBean<\/code>\u5c31\u662f\u4e00\u4e2a\u5185\u90e8bean\uff0c\u5b83\u88ab\u5b9a\u4e49\u5728OuterBean<\/code>\u7684 <property><\/code> \u5143\u7d20\u5185\u90e8\u3002InnerBean<\/code>\u53ea\u5728OuterBean<\/code>\u7684\u4e0a\u4e0b\u6587\u4e2d\u5b58\u5728\uff0c\u800c\u4e0d\u4f1a\u88ab\u76f4\u63a5\u5f15\u7528\u6216\u6ce8\u5165\u5230\u5176\u4ed6\u5730\u65b9\u3002<\/p>\n
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