java.lang.NoSuchMethodException: $Proxy13.get()帮忙看看。。
struts的配置文件
- XML code
<?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd"><struts> <constant name="struts.i18n.encoding" value="gbk" /> <constant name="struts.objectFactory" value="spring" /> <package name="default" namespace="/admin" extends="struts-default"> <action name="putInsert" class="purveryAction" method="Insert"> <result name="success">yes.html</result> <result name="error">no.jsp</result> </action> <action name="getAll" class="purveryAction" method="get"> <result name="success">yes.jsp</result> <result name="error">no.jsp</result> </action> <action name="getOne" class="purveryAction" method="get"> <result name="success">yes.jsp</result> <result name="error">no.jsp</result> </action> </package></struts>
spring 的配置文件
- XML code
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="configLocation" value="classpath:hibernate.cfg.xml"> </property> </bean> <bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory" /> </bean> <tx:advice id="txAdvice" transaction-manager="txManager"> <tx:attributes> <tx:method name="get*" propagation="REQUIRED" read-only="true" /> <tx:method name="find*" propagation="REQUIRED" read-only="true" /> <tx:method name="search*" propagation="REQUIRED" read-only="true" /> <tx:method name="query*" propagation="REQUIRED" read-only="true" /> <tx:method name="add*" propagation="REQUIRED" /> <tx:method name="submit*" propagation="REQUIRED" /> <tx:method name="save*" propagation="REQUIRED" /> <tx:method name="insert*" propagation="REQUIRED" /> <tx:method name="del*" propagation="REQUIRED" /> <tx:method name="remove*" propagation="REQUIRED" /> <tx:method name="update*" propagation="REQUIRED" /> <tx:method name="modify*" propagation="REQUIRED" /> <tx:method name="check*" propagation="REQUIRED" /> <tx:method name="do*" propagation="REQUIRED" /> <tx:method name="*" propagation="REQUIRED" read-only="true" /> </tx:attributes> </tx:advice> <aop:config> <aop:pointcut id="serviceMethod" expression="execution(* org.benz.action.*.*(..))" /> <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceMethod" /> </aop:config> <bean id="purveryDao" class="org.benz.dao.impl.PurveyDaoImpl"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <bean id="purveryBiz" class="org.benz.biz.impl.PurveryBizImpl"> <property name="purdao" ref="purveryDao"></property> </bean> <bean id="purveryAction" class="org.benz.action.Purveyactionfrom"> <property name="purveryBiz" ref="purveryBiz"></property> </bean></beans>
action的代码
- Java code
public String Insert() { //将页面填写的省,市,区,详细地址合并成送货地址 this.purvey.setProvinces(this.getCity()+","+this.getRegion()); String str=purveryBiz.insert(purvey); if(str =="插入成功"){ return SUCCESS; }else{ return ERROR; } } public String update(){ String ret =purveryBiz.updateById(purvey); if(ret =="修改成功"){ return SUCCESS; } return ERROR; } public String get(){ List<Purvey> list = purveryBiz.getAll(); if(list != null){ ActionContext ac = ActionContext.getContext(); ac.getSession().put("supplierList", list); return SUCCESS; }else{ return ERROR; } } public String getByTrading(){ Purvey pu = this.purveryBiz.getByTrading(this.getTrading()); if(pu != null){ ActionContext ac = ActionContext.getContext(); ac.getSession().put("purvey", pu); return SUCCESS; }else { return INPUT; } } }页面的代码：
- HTML code
<s:form action="putInsert" method="post"> <table> <tr> <td colspan="4" class="subtitle"> 供货商信息 </td> </tr> <tbody> <tr> <th style="width: 15%;"> <span class="warning">*</span>供货商代码： </th> <td> <input id="Text2" type="text" name="purvey.trading" class="inputText" /> </td> <th style="width: 15%;"> <span class="warning">*</span>中文名称： </th> <td> <input id="Text26" name="purvey.chname" type="text" class="inputText" /> </td> </tr> <tr> <th style="width: 300px;"> <span class="warning">*</span>英文名称： </th> <td> <input id="Text27" type="text" name="purvey.englishname" class="inputText" /> </td> <th style="width: 300px;"> <span class="warning">*</span>网址： </th> <td> <input id="Text30" type="text" name="purvey.work" class="inputText" /> </td> </tr> <tr> <th style="width: 300px;"> <span class="warning">*</span>联系人： </th> <td> <input id="c_magazineId" type="text" name="purvey.linkman" class="inputText" /> </td> <th style="width: 300px;"> <span class="warning">*</span>联系电话： </th> <td> <input id="Text28" type="text" name="purvey.phone" class="inputText" /> </td> </tr> <tr> <th> <span class="warning">*</span>省市： </th> <td> 国家 <input type="text" id="country" name="purvey.country"> 省<input type="text" id="sheng" name="city"> 市 <input type="text" id="shi" name="region"> </td> <th> <span class="warning">*</span>详细地址： </th> <td> <input id="Text1" type="text" class="inputText" name="purvey.address"/> </td> </tr> <tr> <th> <span class="warning">*</span>邮政编码： </th> <td> <input id="Text3" type="text" name="purvey.mail" class="inputText" /> </td> <th> <span class="warning">*</span>企业简称： </th> <td> <input id="Text4" type="text" name="purvey.projectname" class="inputText" /> </td> </tr> <tr> <th> <span class="warning">*</span>开户银行： </th> <td> <input id="Text5" type="text" name="purvey.bank" class="inputText" /> </td> <th> <span class="warning">*</span>账号： </th> <td> <input id="Text6" type="text" name="purvey.accounts" class="inputText" /> </td> </tr> <tr> <th> <span class="warning">*</span>收款单位： </th> <td> <input id="Text7" type="text" name="purvey.gatheringunit" class="inputText" /> </td> <th> <span class="warning">*</span>付款条件： </th> <td> <input id="Text8" type="text" name="purvey.payment" class="inputText" /> </td> </tr> <tr> <th> 备注： </th> <td colspan="3"> <textarea rows="5" style="width: 100%;" name="purvey.remark"></textarea> </td> </tr> </tbody> <tr> <td colspan="6" class="toolbar"> <input type="submit" class="inputButton" value="确定" /> <input type="button" class="inputButton" value="取消" onclick="" /> </td> </tr> </table> </s:form>
报错。：
java.lang.NoSuchMethodException: $Proxy13.get()
java.lang.Class.getMethod(Class.java:1605)
org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.getActionMethod(AnnotationValidationInterceptor.java:75)
org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:47)
[解决办法]
把错误都贴出来！！！
[解决办法]
楼主。你看下Action的介绍吧。。你在Action中的这些方法是怎么样在HTML中被引的。
在ACTION中有默认的post.get.或是service方法。
或是在调用的时候用 <s:form action="putInsert!Insert" method="post">叹号后跟方法名来对应相对的方法。
像你这么写的话ACTION会自动调用ACTION中的post()或是service()方法。但你的ACTION中没有写这样的方法。所以会报错
[解决办法]
aop:config 加上 proxy-target-class="true" 试试
<aop:config proxy-target-class="true">
原因暂不解释
[解决办法]
public String insert()
方法名小写
[解决办法]
是木有getter和setter把。。
<bean id="purveryBiz" class="org.benz.biz.impl.PurveryBizImpl">
<property name="purdao" ref="purveryDao"></property>
</bean>
<bean id="purveryAction" class="org.benz.action.Purveyactionfrom">
<property name="purveryBiz" ref="purveryBiz"></property>
</bean>
org.benz.biz.impl.PurveryBizImpl里要有purdao的getter setter
org.benz.action.Purveyactionfrom里要有purveryBiz的getter setter
[解决办法]
[解决办法]
[解决办法]
加了<aop:config proxy-target-class="true">会使用cglib创建代理，他直接创建目标对象的子类对象，你在action写的那些方法被代理子类对象继承下来了，所以不会报NoSuchMethodException了