No result defined for action com.beijing.ac.DataAction and result update

lionfish1973 2015-09-04 02:25:09

在update.jsp页面
调用Data_save时没问题
调用 data!update.action没问题
但调用 Data_update时就出现
No result defined for action com.beijing.ac.DataAction and result update

说是找不到update这result,太奇怪了
数据类型应该没问题啊，应该不会存在数据转换问题吧
我在package也加上namespace上了（不加也是相同的错误）
还会有啥问题可能引起的呢？

下面是struts.xml内容



<struts>

	<package name="test" extends="struts-default" namespace="">

		<action name="data" class="com.beijing.ac.DataAction">

			<result name="findById">/update.jsp</result>

			<result name="update"  	type="redirectAction">/Data_find.action</result>

		</action>

		

		<action name="*_*" class="com.beijing.ac.{1}Action" method="{2}">

			<result name="input">/input.jsp</result>

			<result name="save"   	type="redirectAction">/Data_find.action</result>

			<result name="update"  	type="redirectAction">/Data_find.action</result>

			<result name="delete" 	type="redirectAction">/Data_find.action</result>

			<result name="find">/{2}.jsp</result>

		</action>

	</package>

</struts>

下面是DataAction.java代码



public class DataAction extends ActionSupport {

	//biz接口的声明，用来调用biz

	IDataBiz idata;

	//这些对象set和get后，都会被hibernate自动放进request里

	private Integer daId;

	private String daName;

	private String daAge;

	private List<Datas> datas;

	private Datas data;

	private int nowPage = 1;

	private int pageSize = 5;

	private int pageCount;

	private int count;

	



	public int getCount() {

		return count;

	}



	public void setCount(int count) {

		this.count = count;

	}



	public int getNowPage() {

		return nowPage;

	}



	public void setNowPage(int nowPage) {

		this.nowPage = nowPage;

	}



	public int getPageSize() {

		return pageSize;

	}



	public void setPageSize(int pageSize) {

		this.pageSize = pageSize;

	}



	public int getPageCount() {

		return pageCount;

	}



	public void setPageCount(int pageCount) {

		this.pageCount = pageCount;

	}



	public List<Datas> getDatas() {

		return datas;

	}



	public void setDatas(List<Datas> datas) {

		this.datas = datas;

	}



	public IDataBiz getIdata() {

		return idata;

	}



	public Integer getDaId() {

		return daId;

	}



	public void setDaId(Integer daId) {

		this.daId = daId;

	}



	public String getDaName() {

		return daName;

	}



	public void setDaName(String daName) {

		this.daName = daName;

	}



	public String getDaAge() {

		return daAge;

	}



	public void setDaAge(String daAge) {

		this.daAge = daAge;

	}

	

	public void setIdata(IDataBiz idata) {

		this.idata = idata;

	}

		

	public String save(){

		System.out.println("----------------");

		System.out.println("save");

		data = new Datas();

		data.setDaId(daId);

		data.setDaAge(daAge);

		data.setDaName(daName);

		idata.save(data);

		

		System.out.println("保存成功");

		return "save";

	}			

	public String delete(){

		System.out.println("delete");

		System.out.println(daId);

		data = new Datas(daId);

		idata.delete(data);

		return "delete";

	}	

	public String update(){

		System.out.println("update");

		data = new Datas(daId,daName, daAge);

		idata.update(data);

		System.out.println("update成功");

		return "update";

	}

	

	public String findById(){

		System.out.println("findById");

		data= idata.findById(daId);

		daAge = data.getDaAge();

		daName = data.getDaName();

		daId = data.getDaId();

		return "findById";

	}	

}

下面是update.jsp代码



<%@ page language="java" import="java.util.*" contentType="text/html; charset=gbk"%>

<%@taglib prefix="s" uri="/struts-tags"%>



<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

  <head>

    

    <title>My JSP 'index.jsp' starting page</title>

	<!--

	<link rel="stylesheet" type="text/css" href="styles.css">

	-->

  </head>

  

  <body>

    ================================================<br>

  <div align="center">

		<form action="Data_save.action"  method="post">

			姓名<input value="${daName}" type="text"><br>

			年龄<input value="${daAge}" type="text"><br>

			编号<input value="${daId}" type="text" readonly="readonly"><br>

			<input type="submit" value="提交">

		</form>

		

		<s:form action="Data_update"  method="post">

			<s:textfield label="姓名" name="daName"/><br>

			<s:textfield label="年龄" name="daAge"/><br>

			<s:textfield label="编号" name="daId" readonly="true"/><br>

			<s:submit value="提交"></s:submit>

		</s:form>	

		

		<s:form action="data!update.action">

			<s:textfield label="姓名" name="daName"/><br>

			<s:textfield label="年龄" name="daAge"/><br>

			<s:textfield label="编号" name="daId" readonly="true"/><br>

			<s:submit value="提交"></s:submit>

		</s:form>	

  </body>

</html>

...全文

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DY1201 2015-09-08

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<struts> <package name="test" extends="struts-default" namespace=""> <action name="data" class="com.beijing.ac.DataAction"> <result name="update" type="redirectAction">/Data_find.action</result> </action> <action name="*_*" class="com.beijing.ac.{1}Action" method="{2}"> <result name="update" type="redirectAction">/Data_find.action</result> </action> </package> </struts>

DY1201 2015-09-08

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<struts>
	<package name="test" extends="struts-default" namespace="">
		<action name="data" class="com.beijing.ac.DataAction">
			<result name="findById">/update.jsp</result>
			<result name="update"  	type="redirectAction">/Data_find.action</result>
		</action>
		
		<action name="*_*" class="com.beijing.ac.{1}Action" method="{2}">
			<result name="input">/input.jsp</result>
			<result name="save"   	type="redirectAction">/Data_find.action</result>
			<result name="update"  	type="redirectAction">/Data_find.action</result>
			<result name="delete" 	type="redirectAction">/Data_find.action</result>
			<result name="find">/{2}.jsp</result>
		</action>
	</package>
</struts>

DY1201 2015-09-08

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<struts>
	<package name="test" extends="struts-default" namespace="">
		<action name="data" class="com.beijing.ac.DataAction">
			<result name="findById">/update.jsp</result>
			<result name="update"  	type="redirectAction">/Data_find.action</result>
		</action>
		
		<action name="*_*" class="com.beijing.ac.{1}Action" method="{2}">
			<result name="input">/input.jsp</result>
			<result name="save"   	type="redirectAction">/Data_find.action</result>
			<result name="update"  	type="redirectAction">/Data_find.action</result>
			<result name="delete" 	type="redirectAction">/Data_find.action</result>
			<result name="find">/{2}.jsp</result>
		</action>
	</package>
</struts>    
[code=text]

[/code] 标红的两个都能匹配，你注释其中一个看看

lionfish1973 2015-09-08