没有为行动和结果定义结果 [英] No result defined for action and result

问题描述

默认结果不是仅使用我的包的结果进行渲染。 Flow转到我的 n0result 方法然后它抛出 Exception 。

<请更正我错误的配置。

输出：

 你好你如何调用noresult（）方法..... 
 2013年12月26日12:48:04 org.apache.struts2.dispatcher.Dispatcher serviceAction 
 SEVERE ：找不到操作或结果
没有为动作定义的结果leo.struts.HelloWorldAction和结果noresult  -  action  -  file：/ D：/workspace/.metadata/.plugins/org.eclipse.wst.server.core /tmp0/wtpwebapps/Strut2Examples/WEB-INF/classes/struts.xml:99:93 
 at com.opensymphony.xwork2.DefaultActionInvocation.executeResult（DefaultActionInvocation.java:350) 
  

表格：

 < s：form action =noresultactionupdate> 
< s：submit value =noresultactionupdate/> 
< / s：form> 
  

Struts.xml

 < package name =resultpackageextends =struts-default> 
< result-types> 
< result-type name =defaultdispatcherdefault =true
 class =org.apache.struts2.dispatcher.ServletDispatcherResult/> 
< / result-types> 
 
< action name =noresultactionupdateclass =leo.struts.HelloWorldActionmethod =noresult> 
< result name =success> /noresultend.jsp< / result> 
< result name =defaultdispatcher> /noresultdefaultdispatcher.jsp< / result> 
< / action> 
< / package> 
  

行动：

  public String noresult（）throws Exception {
 System.out.println（你好，你如何noresult（）方法被调用.....）; 
 setMessage（noresult）; 
返回noresult; 
} 
  

解决方案

struts配置没有错。有什么问题是在操作配置中找不到noresult结果。您可以配置结果或返回操作配置中的结果代码，例如 SUCCESS 。

  public String noresult（）抛出异常{
 System.out.println（你好，你是如何noresult（）方法被称为.....）; 
 setMessage（noresult）; 
返回Action.SUCCESS; 
} 
  

Default result is not rendering using result for my package alone. Flow goes to my n0result method then It throws Exception.

Please correct my wrong configuration.

Output :

Hello How are you noresult() method got called.....
Dec 26, 2013 12:48:04 PM org.apache.struts2.dispatcher.Dispatcher serviceAction
SEVERE: Could not find action or result
No result defined for action leo.struts.HelloWorldAction and result noresult - action - file:/D:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Strut2Examples/WEB-INF/classes/struts.xml:99:93
    at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:350)

Form:

<s:form action="noresultactionupdate" >            
            <s:submit value="noresultactionupdate"/>
</s:form>

Struts.xml

<package name="resultpackage" extends="struts-default">     
        <result-types>
            <result-type name="defaultdispatcher" default="true"
                class="org.apache.struts2.dispatcher.ServletDispatcherResult" />
        </result-types>

        <action name="noresultactionupdate" class="leo.struts.HelloWorldAction" method="noresult">
            <result name="success">/noresultend.jsp</result>
            <result name="defaultdispatcher">/noresultdefaultdispatcher.jsp</result>
        </action>       
</package>

Action :

public String noresult() throws Exception {         
    System.out.println("Hello How are you noresult() method got called.....");
    setMessage("noresult");
    return "noresult";
}

解决方案

Nothing wrong with the struts configuration. What is wrong is that "noresult" result is not found in the action configuration. You have either configure a result or return a result code that you have in the action config such as SUCCESS for example.

public String noresult() throws Exception {         
    System.out.println("Hello How are you noresult() method got called.....");
    setMessage("noresult");
    return Action.SUCCESS;
}

这篇关于没有为行动和结果定义结果的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！