{"id":658,"date":"2014-03-29T12:47:03","date_gmt":"2014-03-29T04:47:03","guid":{"rendered":"http:\/\/www.menglanglang.cn\/?p=658"},"modified":"2016-01-04T07:18:56","modified_gmt":"2016-01-03T23:18:56","slug":"struts1%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%8a%a8%e6%80%81actionform","status":"publish","type":"post","link":"http:\/\/www.menglanglang.cn\/?p=658","title":{"rendered":"Struts1\u4e2d\u4f7f\u7528\u52a8\u6001ActionForm"},"content":{"rendered":"

\u4f7f\u7528\u52a8\u6001ActionForm\u53ef\u4ee5\u51cf\u5c11\u9759\u6001ActionForm\u7684\u6570\u91cf\uff0c\u4f46\u5b8c\u5168\u53ef\u4ee5\u5b9e\u73b0\u9759\u6001ActionForm\u7684\u6240\u6709\u529f\u80fd\u3002\u7528\u4e00\u4e2a\u975e\u5e38\u7b80\u5355\u7684\u4f8b\u5b50\u8bf4\u660e\u52a8\u6001ActionForm\u7684\u914d\u7f6e\u548c\u4f7f\u7528\u3002<\/span><\/p>\n

1. \u5728 jsp \u4e2d\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u8868\u5355\u3002<\/span><\/p>\n

\n
\n
Code<\/strong>\u00a0\u00a0\u00a0View<\/a>Print<\/a><\/div>\n<\/div>\n
    \n
  1. <<\/span>form<\/span>\u00a0action<\/span>=\"dyna_actionform.do\"<\/span>\u00a0method<\/span>=\"post\"<\/span>><\/span><\/li>\n
  2. \u00a0\u00a0\u00a0\u00a0\u59d3\u540d\uff1a<<\/span>input<\/span>\u00a0type<\/span>=\"text\"<\/span>\u00a0name<\/span>=\"username\"<\/span>><\/span><<\/span>br<\/span>><\/span><\/li>\n
  3. \u00a0\u00a0\u00a0\u00a0\u5e74\u9f84\uff1a<<\/span>input<\/span>\u00a0type<\/span>=\"text\"<\/span>\u00a0name<\/span>=\"age\"<\/span>><\/span><<\/span>br<\/span>><\/span><\/li>\n
  4. \u00a0\u00a0\u00a0\u00a0<<\/span>input<\/span>\u00a0type<\/span>=\"submit\"<\/span>\u00a0value<\/span>=\"\u63d0\u4ea4\"<\/span>><\/span><\/li>\n
  5. <\/<\/span>form<\/span>><\/span><\/li>\n<\/ol>\n<\/div>\n

    2. \u521b\u5efa\u4e00\u4e2a\u6d4b\u8bd5\u7684Action\u3002<\/span><\/p>\n

    \n
    \n
    Code<\/strong>\u00a0\u00a0\u00a0View<\/a>Print<\/a><\/div>\n<\/div>\n
      \n
    1. public<\/span>\u00a0class<\/span>\u00a0DynaActionFormTestAction\u00a0extends<\/span>\u00a0Action\u00a0{<\/li>\n
    2. <\/li>\n
    3. \u00a0\u00a0\u00a0\u00a0@Override<\/span><\/li>\n
    4. \u00a0\u00a0\u00a0\u00a0public<\/span>\u00a0ActionForward\u00a0execute(ActionMapping\u00a0mapping,\u00a0ActionForm\u00a0form,<\/li>\n
    5. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0HttpServletRequest\u00a0request,\u00a0HttpServletResponse\u00a0response)<\/li>\n
    6. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0throws<\/span>\u00a0Exception\u00a0{<\/li>\n
    7. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0DynaActionForm\u00a0daf\u00a0=\u00a0(DynaActionForm)form;<\/li>\n
    8. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0String\u00a0username\u00a0=\u00a0(String)daf.get(\"username\"<\/span>);<\/li>\n
    9. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Integer\u00a0age\u00a0=\u00a0(Integer)daf.get(\"age\"<\/span>);<\/li>\n
    10. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(\"username=\"<\/span>\u00a0+\u00a0username);<\/li>\n
    11. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(\"age=\"<\/span>\u00a0+\u00a0age);<\/li>\n
    12. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return<\/span>\u00a0mapping.findForward(\"success\"<\/span>);<\/li>\n
    13. \u00a0\u00a0\u00a0\u00a0}<\/li>\n
    14. <\/li>\n
    15. }<\/li>\n<\/ol>\n<\/div>\n

      3. \u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u8df3\u8f6c\u7684 jsp \u9875\u9762\u3002<\/span><\/p>\n

      \n
      \n
      Code<\/strong>\u00a0\u00a0\u00a0View<\/a>Print<\/a><\/div>\n<\/div>\n
        \n
      1. <<\/span>body<\/span>><\/span><\/li>\n
      2. \u00a0\u00a0\u00a0\u00a0\u59d3\u540d\uff1a${dynaForm.map.username\u00a0}<<\/span>br<\/span>><\/span><\/li>\n
      3. \u00a0\u00a0\u00a0\u00a0\u5e74\u9f84\uff1a${dynaForm.map.age\u00a0}<<\/span>br<\/span>><\/span><\/li>\n
      4. <\/<\/span>body<\/span>><\/span><\/li>\n<\/ol>\n<\/div>\n

        4. \u914d\u7f6e struts_config \u6587\u4ef6\u3002<\/span><\/p>\n

        \n
        \n
        Code<\/strong>\u00a0\u00a0\u00a0View<\/a>Print<\/a><\/div>\n<\/div>\n
          \n
        1. <<\/span>struts-config<\/span>><\/span><\/li>\n
        2. \u00a0\u00a0\u00a0\u00a0<<\/span>form-beans<\/span>><\/span><\/li>\n
        3. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<<\/span>form-bean<\/span>\u00a0name<\/span>=\"dynaForm\"<\/span>\u00a0type<\/span>=\"org.apache.struts.action.DynaActionForm\"<\/span>><\/span><\/li>\n
        4. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<<\/span>form-property<\/span>\u00a0name<\/span>=\"username\"<\/span>\u00a0type<\/span>=\"java.lang.String\"<\/span>\/><\/span><\/li>\n
        5. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<<\/span>form-property<\/span>\u00a0name<\/span>=\"age\"<\/span>\u00a0type<\/span>=\"java.lang.Integer\"<\/span>\/><\/span><\/li>\n
        6. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/<\/span>form-bean<\/span>><\/span><\/li>\n
        7. \u00a0\u00a0\u00a0\u00a0<\/<\/span>form-beans<\/span>><\/span><\/li>\n
        8. <\/li>\n
        9. \u00a0\u00a0\u00a0\u00a0<<\/span>action-mappings<\/span>><\/span><\/li>\n
        10. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<<\/span>action<\/span>\u00a0path<\/span>=\"\/dyna_actionform\"<\/span><\/li>\n
        11. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0type<\/span>=\"com.tzhuwb.struts.DynaActionFormTestAction\"<\/span><\/li>\n
        12. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0name<\/span>=\"dynaForm\"<\/span><\/li>\n
        13. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0scope<\/span>=\"request\"<\/span>><\/span><\/li>\n
        14. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<<\/span>forward<\/span>\u00a0name<\/span>=\"success\"<\/span>\u00a0path<\/span>=\"\/dyna_actionform.jsp\"<\/span>\/><\/span><\/li>\n
        15. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/<\/span>action<\/span>><\/span><\/li>\n
        16. \u00a0\u00a0\u00a0\u00a0<\/<\/span>action-mappings<\/span>><\/span><\/li>\n
        17. <\/<\/span>struts-config<\/span>><\/span><\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

          \u4f7f\u7528\u52a8\u6001ActionForm\u53ef\u4ee5\u51cf\u5c11\u9759\u6001ActionForm\u7684\u6570\u91cf\uff0c\u4f46\u5b8c\u5168\u53ef\u4ee5\u5b9e\u73b0\u9759\u6001ActionForm\u7684\u6240 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[645],"tags":[202,200,203,201],"class_list":["post-658","post","type-post","status-publish","format-standard","hentry","category-struts","tag-actionform","tag-jsp-2","tag-struts","tag-201"],"_links":{"self":[{"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=\/wp\/v2\/posts\/658","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=658"}],"version-history":[{"count":0,"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=\/wp\/v2\/posts\/658\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=658"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}