{"id":1669,"date":"2018-06-13T16:38:17","date_gmt":"2018-06-13T08:38:17","guid":{"rendered":"http:\/\/www.netxintai.com\/?p=1669"},"modified":"2024-11-16T21:44:05","modified_gmt":"2024-11-16T13:44:05","slug":"struts2%e6%95%99%e7%a8%8b-%e5%a6%82%e4%bd%95%e8%ae%bf%e9%97%aeaction%e7%b1%bb%e4%b8%ad%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.netxintai.com\/?p=1669","title":{"rendered":"Struts2\u6559\u7a0b–\u5982\u4f55\u8bbf\u95eeAction\u7c7b\u4e2d\u7684\u65b9\u6cd5"},"content":{"rendered":"

    Strust2\u4e2d\u7684Aaction\u9ed8\u8ba4\u8bbf\u95ee\u65b9\u6cd5\u4e3aexeucte()\u65b9\u6cd5\uff0c\u5f53\u4e00\u4e2aActon\u4e2d\u6709\u591a\u4e2a\u65b9\u6cd5\u65f6\uff0c\u6211\u4eec\u5e94\u8be5\u5982\u4f55\u6765\u505a\u914d\u7f6e\uff1fStruts\u63d0\u4f9b\u4e86\u4e09\u79cd\u65b9\u5f0f\u6765\u5b9e\u73b0<\/span><\/p>\n

    \u4e66\u5199Action\u65b9\u6cd5\u65f6\u8981\u6ce8\u610f\u7684\u4e8b\u9879<\/span><\/p>\n

        1\u3001\u5728action\u91cc\u9762\u7684\u65b9\u6cd5\u6709\u8fd4\u56de\u503c\u65f6\uff0c\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6ca1\u6709\u914d\u7f6e\uff0c\u4f1a\u51fa\u73b0\u9519\u8bef\u3002
<\/span><\/p>\n

        2\u3001\u5728action\u91cc\u9762\u7684\u65b9\u6cd5\u6709\u8fd4\u56de\u503c\u65f6\uff0c\u8fd4\u56de\u503c\u7684\u7c7b\u578b\u5fc5\u987b\u662fString\u3002<\/span><\/p>\n

        3\u3001\u5728action\u91cc\u9762\u7684\u65b9\u6cd5\u4e5f\u53ef\u4ee5\u6ca1\u6709\u8fd4\u56de\u503c\uff0c\u6ca1\u6709\u8fd4\u56de\u503c\u7684\u65f6\u5019 result\u6807\u7b7e\u4e0d\u9700\u8981\u914d\u7f6e<\/span><\/p>\n

                    1)\u6ca1\u6709\u8fd4\u56de\u503c\u53ef\u5199\u6210 public void add()\uff1b
<\/span><\/p>\n

                    2)\u6216\u8005\u8ba9\u8fd4\u56de\u503c\u8fd4\u56de"none" \u63a8\u8350\u7528\u8fd9\u79cd\u65b9\u5f0f<\/span><\/p>\n

    Action\u7684\u4e09\u79cd\u8bbf\u95ee\u65b9\u6cd5\u7684\u5b9e\u73b0<\/span><\/span><\/span><\/span>
<\/span><\/p>\n

        1\u3001\u4f7f\u7528action\u6807\u7b7e\u7684method\u5c5e\u6027\uff0c\u5728\u8fd9\u4e2a\u5c5e\u6027\u91cc\u9762\u5199\u6267\u884c\u7684action\u7684\u65b9\u6cd5\u3002
<\/span><\/p>\n

        2\u3001\u4f7f\u7528\u901a\u914d\u7b26\u65b9\u5f0f\u5b9e\u73b0\u3002
<\/span><\/p>\n

        3\u3001\u52a8\u6001\u8bbf\u95ee\u5b9e\u73b0(\u4e0d\u7528)\u3002<\/span><\/p>\n

    <\/p>\n

      \u4f7f\u7528action\u6807\u7b7emethod\u8bbf\u95ee\u591a\u4e2a\u65b9\u6cd5<\/span><\/span><\/p>\n

       \u7b2c\u4e00\u6b65\u521b\u5efa\u7c7b\u548c\u591a\u4e2a\u65b9\u6cd5<\/span><\/span><\/p>\n

package com.netxintai.action;\r\n\r\nimport com.opensymphony.xwork2.ActionSupport;\r\n\r\npublic class Person extends ActionSupport {\r\n\r\n\tpublic String add() throws Exception {\r\n\r\n\t\tSystem.out.println("add()....");\r\n\t\treturn NONE;\r\n\t}\r\n\r\n\tpublic String update() throws Exception {\r\n\t\t\r\n\t\tSystem.out.println("update().....");\r\n\t\treturn NONE;\r\n\t}\r\n\r\n\t\r\n}<\/pre>\n
      \u7b2c\u4e8c\u6b65\u914d\u7f6estruts.xml\u6587\u4ef6<\/span><\/span><\/p>\n
<?xml version="1.0" encoding="UTF-8" ?>\r\n<!DOCTYPE struts PUBLIC\r\n\t"-\/\/Apache Software Foundation\/\/DTD Struts Configuration 2.3\/\/EN"\r\n\t"http:\/\/struts.apache.org\/dtds\/struts-2.3.dtd">\r\n\r\n<struts>\r\n    <package name="default" namespace="\/" extends="struts-default">\r\n\r\n    <!-- \u5b9e\u73b0Person\u7c7b\u4e2d\u7684add()\u65b9\u6cd5 -->\r\n    <action name="addAction" class="com.netxintai.action.Person" method="add"><\/action>\r\n    \r\n    <!-- \u5b9e\u73b0Person\u7c7b\u4e2d\u7684update()\u65b9\u6cd5 -->\r\n    <action name="updateAction" class="com.netxintai.action.Person" method="update"><\/action>\r\n    \r\n    <\/package>\r\n\r\n<\/struts><\/pre>\n
       \u603b\u7ed3\uff1aaction\u6bcf\u4e2a\u65b9\u6cd5\u90fd\u9700\u8981\u914d\u7f6e\uff0c\u5982\u679c\u7c7b\u91cc\u9762\u6709\u591a\u4e2a\u65b9\u6cd5\uff0c\u5c31\u8981\u914d\u7f6e\u591a\u4e2aaction<\/span><\/span><\/span><\/p>\n

<\/span><\/p>\n
    \u4f7f\u7528\u901a\u914d\u7b26\u914d\u7f6e\u5b9e\u73b0(\u63a8\u8350\uff01)   <\/span><\/span><\/p>\n
      1\u3001\u5728action\u6807\u7b7e\u91cc\u9762name\u5c5e\u6027\u52a0\u5165*\u53f7\uff0c\u52a0\u5165\u5339\u914d\u503c\u3002<\/span><\/span><\/p>\n
             1\uff09*\u7406\u89e3:\u8868\u793a\u5339\u914d\u4efb\u610f\u5185\u5bb9<\/span>
<\/span><\/p>\n
<?xml version="1.0" encoding="UTF-8" ?>\r\n<!DOCTYPE struts PUBLIC\r\n\t"-\/\/Apache Software Foundation\/\/DTD Struts Configuration 2.3\/\/EN"\r\n\t"http:\/\/struts.apache.org\/dtds\/struts-2.3.dtd">\r\n\r\n<struts>\r\n    <package name="default" namespace="\/" extends="struts-default">\r\n\r\n    <!-- \u901a\u914d\u7b26\u5b9e\u73b0Person\u7c7b\u4e2d\u7684\u65b9\u6cd5 -->\r\n    <action name="person_*" class="com.netxintai.action.Person" method="{1}"><\/action>\r\n    \r\n   <!-- \r\n   \t\tname\u5c5e\u6027\u503c\u91cc\u9762\u5199\u7b26\u53f7* mehtod\u5c5e\u6027\u5199method="{1}" 1\u4ee3\u8868*\r\n   \t\t\t(1)\u6267\u884caciton\u91cc\u9762\u7684add\u65b9\u6cd5\uff0c\u8bbf\u95eeperson_add \u4f7f\u7528person_*\u53ef\u5339\u914d\u5230\u3002*\u76f8\u5f53\u4e8e\u53d8\u6210\u4e86add\r\n   \t\t\t(2)\u6267\u884caction\u91cc\u9762\u7684update\u65b9\u6cd5\uff0c\u8bbf\u95eeperson_update\uff0c\u4f7f\u7528person_*\u53ef\u4ee5\u5339\u914d\u5230\u3002*\u76f8\u5f53\u4e8e\u53d8\u6210update\r\n\r\n    -->\r\n    \r\n    <\/package>\r\n\r\n<\/struts><\/pre>\n
    <\/span><\/p>\n","protected":false},"excerpt":{"rendered":"
    Strust2\u4e2d\u7684Aaction\u9ed8\u8ba4\u8bbf\u95ee\u65b9\u6cd5\u4e3aexeucte( …<\/span> Read More →<\/span><\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":1491,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[50],"tags":[172,16],"_links":{"self":[{"href":"https:\/\/www.netxintai.com\/index.php?rest_route=\/wp\/v2\/posts\/1669"}],"collection":[{"href":"https:\/\/www.netxintai.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.netxintai.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.netxintai.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.netxintai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1669"}],"version-history":[{"count":4,"href":"https:\/\/www.netxintai.com\/index.php?rest_route=\/wp\/v2\/posts\/1669\/revisions"}],"predecessor-version":[{"id":1673,"href":"https:\/\/www.netxintai.com\/index.php?rest_route=\/wp\/v2\/posts\/1669\/revisions\/1673"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.netxintai.com\/index.php?rest_route=\/wp\/v2\/media\/1491"}],"wp:attachment":[{"href":"https:\/\/www.netxintai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.netxintai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.netxintai.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}