{"id":1846,"date":"2016-12-28T15:03:29","date_gmt":"2016-12-28T07:03:29","guid":{"rendered":"https:\/\/ai.zhousir.top\/?p=1846"},"modified":"2016-12-28T15:03:29","modified_gmt":"2016-12-28T07:03:29","slug":"%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3struts2","status":"publish","type":"post","link":"https:\/\/ai.zhousir.top\/?p=1846","title":{"rendered":"\u6df1\u5165\u4e86\u89e3Struts2"},"content":{"rendered":"

\u5185\u5bb9\u76ee\u5f55<\/h2>\n

[java]\u4e00\u3001struts\u6838\u5fc3\u6587\u4ef6
\n 1.struts.properties\u6587\u4ef6struts2\u5e38\u91cf\u5b9a\u4e49
\n 2.struts.xml\u6838\u5fc3\u6587\u4ef6\u7ed3\u6784
\n\u4e8c\u3001Action\u641c\u7d22\u987a\u5e8f
\n\u4e09\u3001\u52a8\u6001\u65b9\u6cd5\u8c03\u7528
\n 1\uff1aAction\u7684method\u5c5e\u6027\u5b8c\u6210\u52a8\u6001\u65b9\u6cd5\u8c03\u7528
\n 2\uff1a\u611f\u53f9\u53f7\u65b9\u5f0f !<h2>
\n 3\uff1a\u901a\u914d\u7b26\u65b9\u5f0f
\n\u56db\u3001struts2\u63a5\u6536\u53c2\u6570\u7684\u51e0\u79cd\u5f62\u5f0f
\n 1. \u7528Action\u7684\u5c5e\u6027
\n 2. \u4f7f\u7528DomainModel
\n 3.\u4f7f\u7528ModelDriven[\/java]<\/p>\n

\u4e00\u3001struts\u6838\u5fc3\u6587\u4ef6<\/h2>\n

1.struts.properties\u6587\u4ef6struts2\u5e38\u91cf\u5b9a\u4e49<\/h3>\n

[java]#\u662f\u5426\u5f00\u542f\u5f00\u53d1\u6a21\u5f0f
\nstruts.devMode=true
\n#\u6240\u6709\u5339\u914d*.action\u7684\u8bf7\u6c42\u90fd\u7531struts2\u5904\u7406
\nstruts.action.extension=do
\n#struts\u914d\u7f6e\u6587\u4ef6\u6539\u52a8\u540e\uff0c\u662f\u5426\u91cd\u65b0\u52a0\u8f7d
\nstruts.configuration.xml.reload=true
\n#\u8bf7\u6c42\u53c2\u6570\u7684\u7f16\u7801\u65b9\u5f0f
\nstruts.i18n.encoding=UTF-8
\n#\u6bcf\u6b21HTTP\u8bf7\u6c42\u7cfb\u7edf\u90fd\u91cd\u65b0\u52a0\u8f7d\u8d44\u6e90\u6587\u4ef6\uff0c\u6709\u52a9\u4e8e\u5f00\u53d1
\nstruts.i18n.reload=true
\n#\u6587\u4ef6\u4e0a\u4f20\u6700\u5927\u503c
\nstruts.multipart.maxSize=102400
\n#\u8bbe\u7f6e\u4e0a\u4f20\u6587\u4ef6\u4e34\u65f6\u76ee\u5f55 set place to fileupload of tempfile
\nstruts.multipart.saveDir=d:\/temp
\n#\u8ba9struts2\u652f\u6301\u52a8\u6001\u65b9\u6cd5\u8c03\u7528
\nstruts.enable.DynamicMethodInvocation=true
\n#\u5141\u8bb8\u6807\u7b7e\u4e2d\u4f7f\u7528\u8868\u8fbe\u5f0f\u8bed\u6cd5
\nstruts.tag.altSyntax=true[\/java]<\/p>\n

2.struts.xml\u6838\u5fc3\u6587\u4ef6\u7ed3\u6784<\/h3>\n

[java]<?xml version="1.0" encoding="UTF-8"?>
\n<!DOCTYPE struts PUBLIC "-\/\/Apache Software Foundation\/\/DTD Struts Configuration 2.3\/\/EN" "http:\/\/struts.apache.org\/dtds\/struts-2.3.dtd">
\n<struts>
\n\u00a0\u00a0\u00a0
\n\u00a0\u00a0\u00a0 <package name="packageName" namespace="\/test" extends="struts-default">
\n\t\t<action name="actionName" class="com.ittx.struts.action.UserAction" method="methodName">
\n\t\t\t<result>\/sucess.jsp<\/result>
\n\t\t\t<result name="ADD">\/result.jsp<\/result>
\n\t\t<\/action><\/p>\n

<\/package><\/p>\n

<\/struts>[\/java]<\/p>\n

[java]1>package\u6807\u7b7e package\u63d0\u4f9b\u4e86\u5c06\u591a\u4e2aAction\u7ec4\u7ec7\u4e3a\u4e00\u4e2a\u6a21\u5757\u7684\u65b9\u5f0f\u3002
\n name\uff1apackage\u540d\u79f0
\n\u00a0\u00a0\u00a0extends:\u7ee7\u627f\u7684\u7236package\u540d\u79f0
\n namespace:\u5b9a\u4e49package\u547d\u540d\u7a7a\u95f4 \u8be5\u547d\u540d\u7a7a\u95f4\u5f71\u54cd\u5230url\u7684\u5730\u5740\uff0c\u4f8b\u5982\u6b64\u547d\u540d\u7a7a\u95f4\u4e3a\/test\u90a3\u4e48\u8bbf\u95ee\u662f\u7684\u5730\u5740\u4e3a http:\/\/localhost:8080\/struts2\/test\/actionName.action<\/p>\n

2>action\u6807\u7b7e \u5b9a\u4e49\u8bbf\u95ee\u7684action\u540d\u79f0\uff0c\u7c7b,\u65b9\u6cd5\u53ca\u8fd4\u56dejsp\u7b49\u6a21\u677f\u9875
\n name:action\u540d\u79f0
\n class:action\u7c7b
\n method:\u65b9\u6cd5\u540d
\n3>result\u6807\u7b7e \u6307\u5b9a\u54cd\u5e94\u7c7b\u578b\u548c\u54cd\u5e94\u9875\u9762[\/java]<\/p>\n

struts.xml\u6587\u4ef6\u8be6\u7ec6\u793a\u4f8b:<\/p>\n

[java]<?xml version="1.0" encoding="UTF-8"?>
\n<!DOCTYPE struts PUBLIC "-\/\/Apache Software Foundation\/\/DTD Struts Configuration 2.0\/\/EN" "http:\/\/struts.apache.org\/dtds\/struts-2.0.dtd" >
\n<struts><\/p>\n

\u00a0\u00a0\u00a0 <!– include\u8282\u70b9\u662fstruts2\u4e2d\u7ec4\u4ef6\u5316\u7684\u65b9\u5f0f \u53ef\u4ee5\u5c06\u6bcf\u4e2a\u529f\u80fd\u6a21\u5757\u72ec\u7acb\u5230\u4e00\u4e2axml\u914d\u7f6e\u6587\u4ef6\u4e2d \u7136\u540e\u7528include\u8282\u70b9\u5f15\u7528 –>
\n\u00a0\u00a0\u00a0 <include file="struts-default.xml"><\/include>
\n\u00a0\u00a0\u00a0\u00a0
\n\u00a0\u00a0\u00a0\u00a0
\n\u00a0\u00a0\u00a0\u00a0<!–
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 package\u63d0\u4f9b\u4e86\u5c06\u591a\u4e2aAction\u7ec4\u7ec7\u4e3a\u4e00\u4e2a\u6a21\u5757\u7684\u65b9\u5f0f
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 package\u7684\u540d\u5b57\u5fc5\u987b\u662f\u552f\u4e00\u7684, package\u53ef\u4ee5\u6269\u5c55 \u5f53\u4e00\u4e2apackage\u6269\u5c55\u81ea
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u53e6\u4e00\u4e2apackage\u65f6\u8be5package\u4f1a\u5728\u672c\u8eab\u914d\u7f6e\u7684\u57fa\u7840\u4e0a\u52a0\u5165\u6269\u5c55\u7684package
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u7684\u914d\u7f6e \u7236package\u5fc5\u987b\u5728\u5b50package\u524d\u914d\u7f6e\u00a0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 name\uff1apackage\u540d\u79f0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 extends:\u7ee7\u627f\u7684\u7236package\u540d\u79f0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 abstract:\u8bbe\u7f6epackage\u7684\u5c5e\u6027\u4e3a\u62bd\u8c61\u7684 \u62bd\u8c61\u7684package\u4e0d\u80fd\u5b9a\u4e49action \u503ctrue:false
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 namespace:\u5b9a\u4e49package\u547d\u540d\u7a7a\u95f4 \u8be5\u547d\u540d\u7a7a\u95f4\u5f71\u54cd\u5230url\u7684\u5730\u5740\uff0c\u4f8b\u5982\u6b64\u547d\u540d\u7a7a\u95f4\u4e3a\/test\u90a3\u4e48\u8bbf\u95ee\u662f\u7684\u5730\u5740\u4e3ahttp:\/\/localhost:8080\/struts2\/test\/XX.action
\n\u00a0\u00a0\u00a0\u00a0 –>
\n\u00a0\u00a0\u00a0 <package name="com.kay.struts2" extends="struts-default" namespace="\/test">
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <interceptors>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <!– \u5b9a\u4e49\u62e6\u622a\u5668\u00a0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 name:\u62e6\u622a\u5668\u540d\u79f0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 class:\u62e6\u622a\u5668\u7c7b\u8def\u5f84
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <interceptor name="timer" class="com.kay.timer"><\/interceptor>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <interceptor name="logger" class="com.kay.logger"><\/interceptor>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <!– \u5b9a\u4e49\u62e6\u622a\u5668\u6808 –>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <interceptor-stack name="mystack">
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <interceptor-ref name="timer"><\/interceptor-ref>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <interceptor-ref name="logger"><\/interceptor-ref>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/interceptor-stack>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/interceptors>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <!– \u5b9a\u4e49\u9ed8\u8ba4\u7684\u62e6\u622a\u5668 \u6bcf\u4e2aAction\u90fd\u4f1a\u81ea\u52a8\u5f15\u7528
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u5982\u679cAction\u4e2d\u5f15\u7528\u4e86\u5176\u5b83\u7684\u62e6\u622a\u5668 \u9ed8\u8ba4\u7684\u62e6\u622a\u5668\u5c06\u65e0\u6548 –>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <default-interceptor-ref name="mystack"><\/default-interceptor-ref>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <!– \u5168\u5c40results\u914d\u7f6e –>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <global-results>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <result name="input">\/error.jsp<\/result>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/global-results>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <!– Action\u914d\u7f6e \u4e00\u4e2aAction\u53ef\u4ee5\u88ab\u591a\u6b21\u6620\u5c04(\u53ea\u8981action\u914d\u7f6e\u4e2d\u7684name\u4e0d\u540c)
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 name\uff1aaction\u540d\u79f0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 class: \u5bf9\u5e94\u7684\u7c7b\u7684\u8def\u5f84
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 method: \u8c03\u7528Action\u4e2d\u7684\u65b9\u6cd5\u540d
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <action name="hello" class="com.kay.struts2.Action.LoginAction">
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <!– \u5f15\u7528\u62e6\u622a\u5668
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 name:\u62e6\u622a\u5668\u540d\u79f0\u6216\u62e6\u622a\u5668\u6808\u540d\u79f0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <interceptor-ref name="timer"><\/interceptor-ref>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <!– \u8282\u70b9\u914d\u7f6e
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 name : result\u540d\u79f0 \u548cAction\u4e2d\u8fd4\u56de\u7684\u503c\u76f8\u540c
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 type : result\u7c7b\u578b \u4e0d\u5199\u5219\u9009\u7528superpackage\u7684type struts-default.xml\u4e2d\u7684\u9ed8\u8ba4\u4e3adispatcher
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <result name="success" type="dispatcher">\/talk.jsp<\/result>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <!– \u53c2\u6570\u8bbe\u7f6e\u00a0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 name\uff1a\u5bf9\u5e94Action\u4e2d\u7684get\/set\u65b9\u6cd5\u00a0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <param name="url">http:\/\/www.sina.com<\/param>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/action>
\n\u00a0\u00a0\u00a0 <\/package>
\n<\/struts>[\/java]<\/p>\n

\u4e8c\u3001Action\u641c\u7d22\u987a\u5e8f<\/h3>\n

\u65b0\u5efa\u4e00\u4e2astruts2\u9879\u76ee\uff0c\u547d\u540d\u4e3astruts2\u3002\u6309\u7167\u5982\u4e0bXML\u6587\u4ef6\u914d\u7f6e\u4e00\u4e2aAction\uff1a<\/p>\n

[java]<package name="hello" namespace="\/test" extends="struts-default">
\n\u00a0\u00a0\u00a0 <action name="helloworld" class="com.ittx.struts.action.HelloWorldAction" method="execute">
\n\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <result name="success">\/hello.jsp<\/result>
\n\u00a0\u00a0\u00a0 <\/action>
\n<\/package>
\n[\/java]<\/p>\n

\u5c06\u5e94\u7528\u90e8\u7f72\uff0c\u8bbf\u95ee\u5982\u4e0b\u8def\u5f84\uff1ahttp:\/\/localhost:8080\/struts2\/test\/sdf\/dsf\/32\/d\/helloworld.action \u4f9d\u7136\u53ef\u4ee5\u8bbf\u95ee\u5230Action\u3002
\n\u8fd9\u4e3b\u8981\u662f\u56e0\u4e3aStruts2\u5bf9Action\u540d\u79f0\u7684\u641c\u7d22\u662f\u6309\u7167\u4e00\u5b9a\u987a\u5e8f\u8fdb\u884c\u7684\u3002\u4ee5\u4e0a\u9762\u7684\u60c5\u51b5\u4e3a\u4f8b\uff1a
\n


\n1.struts2\u9996\u5148\u641c\u7d22\u547d\u540d\u7a7a\u95f4\u4e3a\/test\/sdf\/dsf\/32\/d\u7684\u5305\u662f\u5426\u5b58\u5728\uff0c\u5b58\u5728\u7684\u60c5\u51b5\u4e0b\uff0c\u662f\u5426\u6709helloworld\u8fd9\u4e2aAction\uff1b
\n2.\u641c\u7d22\u547d\u540d\u7a7a\u95f4\u4e3a\/test\/sdf\/dsf\/32\u7684\u5305\u662f\u5426\u5b58\u5728\uff0c\u5b58\u5728\u7684\u60c5\u51b5\u4e0b\uff0c\u662f\u5426\u6709helloworld\u8fd9\u4e2aAction\uff1b
\n3.\u641c\u7d22\u547d\u540d\u7a7a\u95f4\u4e3a\/test\/sdf\/dsf\u7684\u5305\u662f\u5426\u5b58\u5728\uff0c\u5b58\u5728\u7684\u60c5\u51b5\u4e0b\uff0c\u662f\u5426\u6709helloworld\u8fd9\u4e2aAction\uff1b
\n4.\u641c\u7d22\u547d\u540d\u7a7a\u95f4\u4e3a\/test\/sdf\u7684\u5305\u662f\u5426\u5b58\u5728\uff0c\u5b58\u5728\u7684\u60c5\u51b5\u4e0b\uff0c\u662f\u5426\u6709helloworld\u8fd9\u4e2aAction\uff1b
\n5.\u641c\u7d22\u547d\u540d\u7a7a\u95f4\u4e3a\/test\u7684\u5305\u662f\u5426\u5b58\u5728\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u80fd\u591f\u641c\u7d22\u5230\uff0c\u56e0\u6b64\uff0c\u53ef\u4ee5\u8bbf\u95ee\u5230helloworld\u8fd9\u4e2aAction\u3002
\n\u6b64\u5916\uff0c\u5982\u679c\u6309\u7167\u8fd9\u79cd\u641c\u7d22\u987a\u5e8f\u641c\u7d22\uff0c\u53d1\u73b0\u6240\u6709\u7684\u5305\u5747\u4e0d\u5b58\u5728\uff0c\u90a3\u4e48struts2\u5219\u4f1a\u5230\u547d\u540d\u7a7a\u95f4\u4e3a””\uff08\u9ed8\u8ba4\u547d\u540d\u7a7a\u95f4\uff09\u7684\u5305\u4e0b\u9762\u53bb\u627ehelloworld\u8fd9\u4e2aAction\u3002<\/div><\/p>\n

\u4e09\u3001\u52a8\u6001\u65b9\u6cd5\u8c03\u7528<\/h2>\n

\u52a8\u6001\u65b9\u6cd5\u8c03\u7528\u6307\u7684\u5c31\u662f\u4e3a\u4e86\u89e3\u51b3\u4e00\u4e2aAction\u5bf9\u5e94\u591a\u4e2a\u8bf7\u6c42\u7684\u5904\u7406\uff0c\u4ee5\u514dAction\u592a\u591a\u3002
\n\u52a8\u6001\u65b9\u6cd5\u8c03\u7528\u67093\u4e2d\u65b9\u6cd5\uff0c\u5206\u522b\u4e3a\uff1a
\n1\u3001Action\u7684method\u5c5e\u6027
\n2\u3001\u611f\u53f9\u53f7\u65b9\u5f0f !
\n3\u3001\u901a\u914d\u7b26\u65b9\u5f0f<\/p>\n

\u4e0b\u9762\u5c06\u5206\u522b\u8fdb\u884c\u4ecb\u7ecd\u3002<\/p>\n

\u7b2c\u4e00\u79cd\uff1aAction\u7684method\u5c5e\u6027\u5b8c\u6210\u52a8\u6001\u65b9\u6cd5\u8c03\u7528<\/h3>\n

\u53ea\u9700\u8981\u6539\u4e24\u4e2a\u5730\u65b9\uff0c\u7b2c\u4e00\u4e2a\u662f\u5728Action\u7c7b\u4e2d\u6dfb\u52a0\u5176\u4ed6\u7684\u65b9\u6cd5\u3002\u4f8b\u5982\uff1a\u5728\u672c\u4f8b\u4e2d\u5c31\u662f\u6dfb\u52a0\u4e86add()\u548cupdate()\u65b9\u6cd5\u3002<\/p>\n

[java]public class UserAction extends ActionSupport {
\n\tpublic String add() {
\n\t\tlog.debug("\u6267\u884cadd\u6dfb\u52a0\u7528\u6237\u64cd\u4f5c >>>>>>");
\n\t\treturn "ADD";
\n\t}<\/p>\n

\tpublic String update(){
\n\t\tlog.debug("\u6267\u884cupdate\u7528\u6237\u64cd\u4f5c >>>>>>");
\n\t\treturn "UPDATE";
\n\t}<\/p>\n

<action name="userAdd" class="com.ittx.strutsproject.action.UserAction"
\n\t\t\tmethod="add">
\n\t\t\t<result name="ADD">\/add_student.jsp<\/result>
\n\t\t<\/action><\/p>\n

\t\t<action name="userUpdate" class="com.ittx.strutsproject.action.UserAction"
\n\t\t\tmethod="update">
\n\t\t\t<result name="UPDATE">\/update_student.jsp<\/result>
\n\t\t<\/action>[\/java]<\/p>\n

[java]\u8bbf\u95ee\u6dfb\u52a0\u65b9\u6cd5\u6267\u884c\u5982\u4e0b\u8def\u5f84\uff1ahttp:\/\/localhost:8080\/struts2\/userAdd.action
\n\u8bbf\u95ee\u4fee\u6539\u65b9\u6cd5\u6267\u884c\u5982\u4e0b\u8def\u5f84http:\/\/localhost:8080\/struts2\/userUpdate.action[\/java]<\/p>\n

\u7b2c\u4e8c\u79cd\uff1a\u611f\u53f9\u53f7\u65b9\u5f0f !<\/h3>\n

\u8fd9\u79cd\u4f7f\u7528method\u5c5e\u6027\u7684\u65b9\u5f0f\u6765\u5b9e\u73b0\u52a8\u6001\u65b9\u6cd5\u6709\u4e00\u4e2a\u4e0d\u597d\u7684\u5730\u65b9\u5728\u4e8e\uff1a\u5982\u679c\u53ea\u6709\u51e0\u4e2a\u65b9\u6cd5\u9700\u8981\u88ab\u8c03\u7528\uff0c\u8fd9\u6837\u8fd8\u597d\uff0c\u6211\u4eec\u53ea\u9700\u8981\u5728struts.xml\u6587\u4ef6\u4e2d\uff0c\u5199\u51e0\u4e2a\u7c7b\u4f3c\u4e0b\u9762\u7684\u4ee3\u7801\u6bb5\u3002\u4f46\u662f\uff0c\u5982\u679c\u6709\u51e0\u767e\u4e2a\u65b9\u6cd5\u9700\u8981\u88ab\u52a8\u6001\u8c03\u7528\uff0c\u90a3\u4e48\u7528\u8fd9\u79cd\u65b9\u6cd5\u53ef\u80fd\u5c31\u4e0d\u9002\u5408\u4e86\uff0c\u8fd9\u6837\u4ee3\u7801\u5197\u4f59\u592a\u5927\uff0c\u4e5f\u4e0d\u4fbf\u4e8e\u7ba1\u7406\u3002\u56e0\u6b64\u5c31\u6709\u4e86\u4e0b\u9762\u7684\u4e24\u79cd\u65b9\u6cd5:\uff01\u3001\u901a\u914d\u7b26\u7684\u4f7f\u7528\uff0c\u8fd9\u91cc\u4ecb\u7ecd\u7b2c\u4e00\u79cd\u3002<\/p>\n

[java]<action name="user" class="com.ittx.strutsproject.action.UserAction">
\n\t\t\t<result>\/sucess.jsp<\/result>
\n\t\t\t<result name="ADD">\/add_student.jsp<\/result>
\n\t\t\t<result name="UPDATE">\/update_student.jsp<\/result>
\n\t\t<\/action>[\/java]<\/p>\n

[java]\u8bbf\u95ee\u6dfb\u52a0\u65b9\u6cd5\u6267\u884c\u5982\u4e0b\u8def\u5f84\uff1ahttp:\/\/localhost:8080\/struts2\/user!add.action
\n\u8bbf\u95ee\u4fee\u6539\u65b9\u6cd5\u6267\u884c\u5982\u4e0b\u8def\u5f84http:\/\/localhost:8080\/struts2\/user!update.action[\/java]<\/p>\n

[java]\u5728struts.xml\u6587\u4ef6\u4e2d\u6700\u4e0b\u9762\u4e00\u884c\u4ee3\u7801\u7279\u522b\u8981\u6ce8\u610f\uff1a\u8fd9\u662f\u5f00\u542f\u611f\u53f9\u53f7\u53ef\u5e94\u7528\u4e8e\u52a8\u6001\u65b9\u6cd5\u8c03\u7528\u3002
\n<constant name="struts.enable.DynamicMethodInvocation" value="true"><\/constant>
\n\u9002\u914dstruts2.5\u611f\u53f9\u53f7\u901a\u914d\u7b26\u8c03\u7528\u65e0\u6548\u7684\u95ee\u9898:\u5728pakcage\u6807\u7b7e\u4e0b\u6dfb\u52a0\u5982\u4e0b\u6807\u7b7e
\n<global-allowed-methods>regex:.*<\/global-allowed-methods>[\/java]<\/p>\n

\u7b2c\u4e09\u79cd\uff1a\u901a\u914d\u7b26\u65b9\u5f0f<\/h3>\n

[java]<package name="student" namespace="\/student" extends="struts-default">
\n\t\t<!– \u89e3\u51b3struts2.5 \u901a\u914d\u7b26\u8c03\u7528\u65e0\u6548\u7684\u95ee\u9898 –>
\n\t\t<global-allowed-methods>regex:.*<\/global-allowed-methods><\/p>\n

\t\t<action name="user_*" class="com.ittx.strutsproject.action.UserAction" method="{1}">
\n\t\t\t<result>\/sucess.jsp<\/result>
\n\t\t\t<result name="ADD">\/add_student.jsp<\/result>
\n\t\t\t<result name="UPDATE">\/update_student.jsp<\/result>
\n\t\t<\/action><\/p>\n

\t<\/package>[\/java]<\/p>\n

[java]\u8bbf\u95ee\u6dfb\u52a0\u65b9\u6cd5\u6267\u884c\u5982\u4e0b\u8def\u5f84\uff1ahttp:\/\/localhost:8080\/struts2\/user_add.action
\n\u8bbf\u95ee\u4fee\u6539\u65b9\u6cd5\u6267\u884c\u5982\u4e0b\u8def\u5f84http:\/\/localhost:8080\/struts2\/user_update.action[\/java]<\/p>\n

\u56db\u3001struts2\u63a5\u6536\u53c2\u6570\u7684\u51e0\u79cd\u5f62\u5f0f<\/h2>\n

1. \u7528Action\u7684\u5c5e\u6027<\/h3>\n

\u5728action \u91cc\u9762\u5b9a\u4e49\u8981\u63a5\u6536\u7684\u53c2\u6570\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684setter,getter,\u548c\u63d0\u4ea4\u53c2\u6570\u7684\u540d\u79f0\u4e00\u81f4\uff0c\u5e76\u4e0d\u7528\u505a\u6570\u636e\u7c7b\u578b\u7684\u8f6c\u6362\u3002
\n\u76f8\u5e94\u63d0\u4ea4\u65b9\u5f0f\u53ef\u4ee5\u7528get \u548cpost\uff0c\u5982\uff1atestAction? name=admin
\n\u5982\uff1a
\njsp:<\/p>\n

[java]<form action=".\/user_add.do" method="post">
\n\t\t \u59d3\u540d:<input type="text" name="username"\/><br>
\n\t\t \u5bc6\u7801:<input type="text" name="password"\/><br>
\n\t\t <input type="submit" value="\u63d0\u4ea4"\/><br>
\n\t<\/form> [\/java]<\/p>\n

java:<\/p>\n

[java]public class TestAction extends ActionSupport{ \u00a0
\n\u00a0\u00a0\u00a0\u00a0 private String username;
\n\u00a0\u00a0\u00a0\u00a0 private String password;
\n\u00a0
\n\u00a0\u00a0\u00a0\u00a0 public String getUsername() {
\n\u00a0\u00a0\u00a0\u00a0\u00a0return username;
\n\u00a0\u00a0\u00a0\u00a0}
\n\u00a0\u00a0\u00a0\u00a0 public void setUsername(String username) {
\n\u00a0\u00a0\u00a0\u00a0\u00a0this.username = username;
\n\u00a0\u00a0\u00a0\u00a0}
\n\u00a0\u00a0\u00a0\u00a0 public String getPassword() {
\n\u00a0\u00a0\u00a0\u00a0\u00a0return password;
\n\u00a0\u00a0\u00a0\u00a0}
\n\u00a0\u00a0\u00a0\u00a0 public void setPassword(String password) {
\n\u00a0\u00a0\u00a0\u00a0\u00a0this.password = password;
\n\u00a0\u00a0\u00a0\u00a0}
\n\u00a0} [\/java]<\/p>\n

2. \u4f7f\u7528DomainModel<\/h3>\n

\u5728Action \u91cc\u9762\u4e0d\u7528\u5f88\u591a\u7684\u5c5e\u6027\uff0c\u800c\u662f\u7528Model \u5c42\u7528\u5230\u7684\u6a21\u578b\uff0c\u4fdd\u5b58\u5b83\u7684\u4e00\u4e2a\u5bf9\u8c61\u3002\u76f8\u5e94\u63d0\u4ea4\u65b9\u5f0f\u53ef\u4ee5\u7528get \u548cpost\uff0c
\njsp:<\/p>\n

[java]<form action=".\/user_add.do" method="post">
\n\t\t \u59d3\u540d:<input type="text" name="user.username"\/><br>
\n\t\t \u5bc6\u7801:<input type="text" name="user.password"\/><br>
\n\t\t <input type="submit" value="\u63d0\u4ea4"\/><br>
\n\t<\/form> [\/java]<\/p>\n

java action:<\/p>\n

[java]public class TestAction extends ActionSupport{
\n\/\/\u9519\u8bef\u7684\u5199\u6cd5\uff0c\u4e0d\u80fd\u81ea\u5df1\u5b9e\u4f8b\u5316\uff0cstruts\u4f1a\u81ea\u52a8\u5b9e\u4f8b\u5316private Users users = new Users();
\nprivate Users users;
\npublic Users getUsers(){
\n\u00a0\u00a0 return users;
\n}
\npublic void setUsers(Users users){
\n\u00a0\u00a0this.users=users;
\n}[\/java]<\/p>\n

entity:<\/p>\n

[java]public class User{
\n\u00a0private String username;
\n\u00a0private String password;
\n\u00a0
\n\u00a0public String getUsername() {
\n\u00a0 return username;
\n\u00a0}
\n\u00a0public void setUsername(String username) {
\n\u00a0 this.username = username;
\n\u00a0}
\n\u00a0public String getPassword() {
\n\u00a0 return password;
\n\u00a0}
\n\u00a0public void setPassword(String password) {
\n\u00a0 this.password = password;
\n\u00a0}
\n}
\n[\/java]<\/p>\n

3.\u4f7f\u7528ModelDriven:<\/h3>\n

\u5728\u521b\u5efaAction \u7684\u65f6\u5019\uff0cAction \u5b9e\u73b0\u4e86ModelDriven \u63a5\u53e3\uff0c\u53bb\u8c03\u7528\u63a5\u53e3\u7684getModel()\u65b9\u6cd5\uff0c\u53d6\u5230\u4e86\u76f8\u5173\u5bf9\u8c61\u3002
\njsp:<\/p>\n

[java]<form action=".\/user_add.do" method="post">
\n\t\t \u59d3\u540d:<input type="text" name="username"\/><br>
\n\t\t \u5bc6\u7801:<input type="text" name="password"\/><br>
\n\t\t <input type="submit" value="\u63d0\u4ea4"\/><br>
\n\t<\/form> [\/java]<\/p>\n

java:<\/p>\n

[java]public class sysAction extends ActionSupport implements ModelDriven<User>{ \u00a0\u00a0\u00a0
\n\u00a0\u00a0\u00a0 private User user = new User(); \/\/\u624b\u52a8\u5b9e\u4f8b\u5316\u00a0\u00a0\u00a0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n\u00a0\u00a0\u00a0 public User getModel() { \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return user; \/\/\u8fd4\u56de\u5b9e\u4f8b\u00a0\u00a0\u00a0
\n\u00a0\u00a0\u00a0 } \u00a0\u00a0\u00a0\u00a0
\n}[\/java]<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5185\u5bb9\u76ee\u5f55 [java]\u4e00\u3001struts\u6838\u5fc3\u6587\u4ef6 1.struts.properties\u6587\u4ef6struts2\u5e38\u91cf\u5b9a […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[87],"tags":[],"_links":{"self":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/1846"}],"collection":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1846"}],"version-history":[{"count":13,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/1846\/revisions"}],"predecessor-version":[{"id":1859,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/1846\/revisions\/1859"}],"wp:attachment":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1846"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}