{"id":11657,"date":"2023-11-28T22:29:35","date_gmt":"2023-11-28T14:29:35","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=11657"},"modified":"2023-12-11T13:55:31","modified_gmt":"2023-12-11T05:55:31","slug":"spring-zhi-chi-debean-zuo-yong-yu-you-na-xie","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/spring-zhi-chi-debean-zuo-yong-yu-you-na-xie\/","title":{"rendered":"Spring\u652f\u6301\u7684bean\u4f5c\u7528\u57df\u6709\u54ea\u4e9b\uff1f"},"content":{"rendered":"

Spring\u6846\u67b6\u652f\u6301\u4ee5\u4e0b\u51e0\u79cdBean\u7684\u4f5c\u7528\u57df\uff1a<\/p>\n

    \n
  1. \nSingleton\uff08\u5355\u4f8b\uff09\uff1a<\/strong><\/p>\n
      \n
    • \u5728\u6574\u4e2a\u5e94\u7528\u7a0b\u5e8f\u7684\u751f\u547d\u5468\u671f\u5185\uff0c\u53ea\u521b\u5efa\u4e00\u4e2aBean\u5b9e\u4f8b\u3002\u6240\u6709\u5bf9\u8be5Bean\u7684\u8bf7\u6c42\u90fd\u8fd4\u56de\u76f8\u540c\u7684\u5b9e\u4f8b\u3002\u8fd9\u662fSpring\u9ed8\u8ba4\u7684\u4f5c\u7528\u57df\u3002<\/li>\n<\/ul>\n
      <bean id="mySingletonBean" class="com.example.MySingletonBean" scope="singleton" \/>\n<\/code><\/pre>\n<\/li>\n
    • \nPrototype\uff08\u539f\u578b\uff09\uff1a<\/strong><\/p>\n
        \n
      • \u6bcf\u6b21\u5bf9Bean\u7684\u8bf7\u6c42\u90fd\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Bean\u5b9e\u4f8b\u3002\u6bcf\u4e2a\u8bf7\u6c42\u90fd\u8fd4\u56de\u4e00\u4e2a\u4e0d\u540c\u7684\u5b9e\u4f8b\u3002<\/li>\n<\/ul>\n
        <bean id="myPrototypeBean" class="com.example.MyPrototypeBean" scope="prototype" \/>\n<\/code><\/pre>\n<\/li>\n
      • \nRequest\uff08\u8bf7\u6c42\uff09\uff1a<\/strong><\/p>\n
          \n
        • \u6bcf\u6b21HTTP\u8bf7\u6c42\u90fd\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Bean\u5b9e\u4f8b\uff0c\u8be5\u4f5c\u7528\u57df\u4ec5\u5728Spring Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6709\u6548\u3002<\/li>\n<\/ul>\n
          <bean id="myRequestBean" class="com.example.MyRequestBean" scope="request" \/>\n<\/code><\/pre>\n<\/li>\n
        • \nSession\uff08\u4f1a\u8bdd\uff09\uff1a<\/strong><\/p>\n
            \n
          • \u6bcf\u4e2a\u7528\u6237\u4f1a\u8bdd\u90fd\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Bean\u5b9e\u4f8b\uff0c\u8be5\u4f5c\u7528\u57df\u4ec5\u5728Spring Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6709\u6548\u3002<\/li>\n<\/ul>\n
            <bean id="mySessionBean" class="com.example.MySessionBean" scope="session" \/>\n<\/code><\/pre>\n<\/li>\n
          • \nGlobal Session\uff08\u5168\u5c40\u4f1a\u8bdd\uff09\uff1a<\/strong><\/p>\n
              \n
            • \u5728\u5168\u5c40HTTP\u4f1a\u8bdd\u4e2d\uff0c\u6bcf\u4e2a\u5e94\u7528\u7a0b\u5e8f\u90fd\u53ea\u521b\u5efa\u4e00\u4e2aBean\u5b9e\u4f8b\u3002\u8be5\u4f5c\u7528\u57df\u540c\u6837\u4ec5\u5728Spring Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6709\u6548\uff0c\u4e14\u9700\u8981\u5728web.xml<\/code>\u4e2d\u914d\u7f6e\u3002<\/li>\n<\/ul>\n
              <bean id="myGlobalSessionBean" class="com.example.MyGlobalSessionBean" scope="globalsession" \/>\n<\/code><\/pre>\n<\/li>\n<\/ol>\n
              \u8fd9\u4e9b\u4f5c\u7528\u57df\u5141\u8bb8\u5f00\u53d1\u8005\u6839\u636e\u5e94\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\uff0c\u63a7\u5236Bean\u7684\u751f\u547d\u5468\u671f\u548c\u5171\u4eab\u60c5\u51b5\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cSpring\u7684Bean\u662f\u5355\u4f8b\u7684\uff0c\u4f46\u6839\u636e\u5e94\u7528\u7a0b\u5e8f\u7684\u7279\u5b9a\u8981\u6c42\uff0c\u53ef\u4ee5\u9009\u62e9\u5176\u4ed6\u4f5c\u7528\u57df\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
              Spring\u6846\u67b6\u652f\u6301\u4ee5\u4e0b\u51e0\u79cdBean\u7684\u4f5c\u7528\u57df\uff1a Singleton\uff08\u5355\u4f8b\uff09\uff1a \u5728\u6574\u4e2a\u5e94\u7528\u7a0b\u5e8f\u7684\u751f\u547d\u5468\u671f\u5185\uff0c\u53ea\u521b […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[121],"tags":[],"class_list":["post-11657","post","type-post","status-publish","format-standard","hentry","category-spring"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=11657"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11657\/revisions"}],"predecessor-version":[{"id":31470,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11657\/revisions\/31470"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=11657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=11657"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=11657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}