{"id":411872,"date":"2024-02-21T05:14:18","date_gmt":"2024-02-20T21:14:18","guid":{"rendered":"https:\/\/www.idc.net\/help\/411872\/"},"modified":"2024-02-21T05:14:18","modified_gmt":"2024-02-20T21:14:18","slug":"jsf%e4%b8%8espring%e7%9a%84%e9%9b%86%e6%88%90","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/411872\/","title":{"rendered":"JSF\u4e0eSpring\u7684\u96c6\u6210"},"content":{"rendered":"

JavaServer Faces (JSF) \u662f\u4e00\u4e2a\u57fa\u4e8e\u7ec4\u4ef6\u7684\u4e8b\u4ef6\u9a71\u52a8\u6846\u67b6\u3002JSF \u7684\u7ec4\u4ef6\u96c6\u5305\u542b\u4e00\u4e2a\u4e8b\u4ef6\u53d1\u5e03\u6a21\u578b\u3001\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684 IOC \u5bb9\u5668\u548c\u5f88\u591a\u7528\u4e8e\u51e0\u4e4e\u6240\u6709\u5176\u4ed6\u516c\u5171 GUI \u7279\u6027\u7684\u7ec4\u4ef6\uff0c\u8fd9\u4e9b\u7279\u6027\u5305\u62ec\u53ef\u63d2\u5165\u5448\u73b0\u3001\u670d\u52a1\u5668\u7aef\u9a8c\u8bc1\u3001\u6570\u636e\u8f6c\u6362\u3001\u9875\u9762\u5bfc\u822a\u7ba1\u7406\u7b49\u7b49,\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c\u5c06JSF\u4e0eSpring\u8fdb\u884c\u96c6\u6210\u662f\u6709\u610f\u4e49\u7684\u3002<\/p>\n

\u7531\u4e8eJSF\u4e0eSpring\u5747\u9075\u5faaServlet\uff0c\u56e0\u6b64\u4e8c\u8005\u7684\u96c6\u6210\u662f\u7b80\u5355\u7684\u3002JSF\u4e0eSpring\u8fdb\u884c\u96c6\u6210\u7684\u5173\u952e\u7c7b\u662fDelegatingVariableResolver\u3002<\/p>\n

\u4e3a\u4e86\u5728JSF\u5e94\u7528\u7a0b\u5e8f\u4e2d\u914d\u7f6e\u8fd9\u4e2a\u89e3\u6790\u5668\uff0c\u9700\u8981\u4fee\u6539JSF\u7684faces-context.xml\u6587\u4ef6\u3002\u5728<faces-config>\u5143\u7d20\u4e2d\u589e\u52a0<application>\u548c<variable-resolver>\u5143\u7d20,\u800c\u5176\u4e2d<variable- resolver>\u7684\u503c\u5fc5\u987b\u5f15\u7528Spring\u7684DelegatingVariableResolver\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n

    \n
  1. <faces-config><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
  2. <application><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
  3. <variable-resolver><\/span><\/span><\/span><\/font><\/strong>org.springframework.web.                                                         jsf.DelegatingVariableResolver<\/variable-resolver><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/span><\/li>\n
  4. <locale-config><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
  5. <default-locale><\/span><\/span><\/span><\/font><\/strong>zh_CN<\/default-locale><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
  6. <supported-locale><\/span><\/span><\/span><\/font><\/strong>en<\/supported-locale><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
  7. <supported-locale><\/span><\/span><\/span><\/font><\/strong>zh_CN<\/supported-locale><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
  8. <\/locale-config><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
  9. <message-bundle><\/span><\/span><\/span><\/font><\/strong>messages<\/message-bundle><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
  10. <\/application><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
  11. <\/faces-config><\/span><\/span><\/span><\/font><\/strong> <\/span><\/span><\/li>\n<\/ol>\n

    DelegatingVariableResolver\u7c7b\u5c06\u9996\u5148\u5728JSF\u5b9e\u73b0\u4e2d\u67e5\u627e\u7f3a\u7701\u7684\u89e3\u6790\u5668\uff0c\u5176\u540e\u5728Spring\u7684WebApplicationContext\u4e2d\u53bb\u67e5\u627e\uff0c\u4ece\u800c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u5c06\u5bf9\u8c61\u4f9d\u8d56\u6ce8\u5165\u5230JSF\u7ba1\u7406\u7684bean\u3002\u88ab\u7ba1\u7406\u7684bean\u5b9a\u4e49\u5728faces-config.xml\u6587\u4ef6\u5185\u3002\u4e0b\u4f8b\u8bf4\u660e\u4e86\u5982\u4f55\u4eceSpring\u7684\u4e1a\u52a1\u73af\u5883\u4e2d\u68c0\u7d22\u540d\u4e3a#{userManager}\u7684bean\uff1a<\/p>\n

      \n
    1. <managed-bean><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
    2. <managed-bean-name><\/span><\/span><\/span><\/font><\/strong>userList<\/managed-bean-name><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
    3. <managed-bean-class><\/span><\/span><\/span><\/font><\/strong>com.example.jsf.UserList<\/managed-bean-class><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
    4. <managed-bean-scope><\/span><\/span><\/span><\/font><\/strong>request<\/managed-bean-scope><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
    5. <managed-property><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
    6.   <property-name><\/span><\/span><\/span><\/font><\/strong>userManager<\/property-name><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
    7.   <value><\/span><\/span><\/span><\/font><\/strong>#{userManager}<\/value><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
    8. <\/managed-property><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
    9. <\/managed-bean><\/span><\/span><\/span><\/font><\/strong> <\/span><\/span><\/li>\n<\/ol>\n

      \u6b64\u5916\u9700\u8981\u5728web.xml\u914d\u7f6e\u6587\u4ef6\u4e2d\u52a0\u5165\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n

        \n
      1. <listener><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
      2.         <listener-class><\/span><\/span><\/span><\/font><\/strong>org.springframework.web.context.                                               ContextLoaderListener<\/listener-class><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/span><\/li>\n
      3.   <\/listener><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
      4. <\/span><\/li>\n
      5.   <context-param><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
      6.       <param-name><\/span><\/span><\/span><\/font><\/strong>javax.faces.CONFIG_FILES<\/param-name><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
      7.       <param-value><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
      8.         \/WEB-INF\/faces-config.xml   <\/span><\/li>\n
      9.       <\/param-value><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
      10.   <\/context-param><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
      11. <\/span><\/li>\n
      12.   <context-param><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
      13.       <param-name><\/span><\/span><\/span><\/font><\/strong>javax.faces.STATE_SAVING_METHOD<\/param-name><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
      14.     <param-value><\/span><\/span><\/span><\/font><\/strong>client<\/param-value><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
      15.   <\/context-param><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
      16. <\/span><\/li>\n
      17.   <servlet><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
      18.     <servlet-name><\/span><\/span><\/span><\/font><\/strong>Faces Servlet<\/servlet-name><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
      19.     <servlet-class><\/span><\/span><\/span><\/font><\/strong>javax.faces.webapp.FacesServlet<\/servlet-class><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
      20.     <load-on-startup><\/span><\/span><\/span><\/font><\/strong>1<\/load-on-startup><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
      21.   <\/servlet><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
      22. <\/span><\/li>\n
      23.   <servlet-mapping><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/li>\n
      24.     <servlet-name><\/span><\/span><\/span><\/font><\/strong>Faces Servlet<\/servlet-name><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
      25.     <url-pattern><\/span><\/span><\/span><\/font><\/strong>*.jsf<\/url-pattern><\/span><\/span><\/span><\/font><\/strong>  <\/span><\/span><\/span><\/li>\n
      26.   <\/servlet-mapping><\/span><\/span><\/span><\/font><\/strong> <\/span><\/span><\/li>\n<\/ol>\n

        \u6ce8\u610fListener\u662fServlet API\u7684V2.3\u7248\u672c\u540e\u624d\u5f15\u5165\u7684\u7279\u6027\uff0c\u5982\u679c\u4f7f\u7528Servlet 2.2\u5bb9\u5668,\u5219\u9700\u8981\u4f7f\u7528ContextLoaderServlet\u6765\u5b9e\u73b0\u540c\u6837\u7684\u529f\u80fd\u3002<\/p>\n

        \u73b0\u5728\u7f51\u4e0a\u6709\u4e9b\u5173\u4e8eJSF\u524d\u666f\u7684\u4e89\u8bae\uff0c\u5c24\u5176SUN\u5728\u8fd9\u65b9\u9762\u5de5\u4f5c\u7684\u6ede\u540e\u66f4\u4ee4\u4eba\u975e\u8bae\u3002\u800c\u4f3c\u4e4eSpring\u7684WebFlow\u5c06\u4f1a\u66f4\u52a0\u6d41\u884c\u3002\u5176\u5b9e\u4e89\u8bae\u4e0e\u5426\uff0c\u5c31\u5177\u4f53\u7684\u5e94\u7528\u800c\u8a00\uff0c\u53ea\u8981\u80fd\u591f\u6ee1\u8db3\u7528\u6237\u7684\u9700\u6c42\u5373\u53ef\uff0c\u5176\u4f59\u7684\u90fd\u4e0d\u662f\u4e3b\u8981\u7684\u56e0\u7d20\u3002 <\/p>\n

        \u3010\u7f16\u8f91\u63a8\u8350\u3011<\/p>\n

          \n
        1. Spring\u4e2dXML\u914d\u7f6e\u6587\u4ef6\u7684\u5341\u4e8c\u4e2a***\u65b9\u6cd5(\u4e0a\uff09<\/font><\/li>\n
        2. Spring\u4e2dXML\u914d\u7f6e\u6587\u4ef6\u7684\u5341\u4e8c\u4e2a***\u65b9\u6cd5(\u4e0b\uff09<\/font><\/li>\n
        3. \u7b80\u5316Spring\u914d\u7f6e\u6587\u4ef6<\/font><\/li>\n
        4. \u591a\u79cdSpring.jar\u8be6\u89e3<\/font><\/li>\n
        5. Spring\u6846\u67b6\u7684\u4e8b\u52a1\u7ba1\u7406\u5e94\u7528\u5206\u6790<\/font><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

          JavaServer Faces (JSF) \u662f\u4e00\u4e2a\u57fa\u4e8e\u7ec4\u4ef6\u7684\u4e8b\u4ef6\u9a71\u52a8\u6846\u67b6\u3002JSF \u7684\u7ec4\u4ef6\u96c6\u5305\u542b\u4e00\u4e2a\u4e8b\u4ef6\u53d1\u5e03\u6a21 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[61],"tags":[],"class_list":["post-411872","post","type-post","status-publish","format-standard","hentry","category-website"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/411872","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=411872"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/411872\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=411872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=411872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=411872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}