Struts 2 com action dinamicas não funciona

25 de maio de 2010 5 respostas

rlether 25 de maio de 2010

Olá Galera,

Alguem de vcs ja conseguir fazer funcionar o Struts2 com action dinamicas, tudo que eu pequei na net nao funciona.

Olha o que eu tenho:

struts.xml

<struts>
	<package name="default" extends="struts-default">
		<result-types>
			<result-type name="tiles" class="org.apache.struts2.views.tiles.TilesResult" />
		</result-types>
		<action name="*Link" method="{1}" class="com.teste.action.LinkAction">
                        <result name="welcome">/welcome.jsp</result>
		</action>
	</package>
</struts>

web.xml

<filter>
	<filter-name>struts2</filter-name>
		<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
	</filter>
	
	<filter-mapping>
		<filter-name>struts2</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>

minha classe:

public class LinkAction extends ActionSupport {

	public String welcome()
	{
		return "welcome";		
	}

}

minha pagina index.jsp

<META HTTP-EQUIV="Refresh" CONTENT="0;URL=welcomeLink.action">

minha pagina welcome.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
Welcome Guest.
</body>
</html>

Minhas libs:
commons-beanutils-1.7.0.jar
commons-digester-2.0.jar
commons-fileupload-1.2.1.jar
commons-io-1.3.2.jar
commons-logging-1.0.4.jar
commons-logging-api-1.1.jar
freemarker-2.3.15.jar
junit-3.8.1.jar
ognl-2.7.3.jar
struts2-codebehind-plugin-2.1.8.1.jar
struts2-convention-plugin-2.1.8.1.jar
struts2-core-2.1.8.1.jar
xwork-core-2.1.6.jar

Ao tentar acessar sempre da o seguinte erro:

LOG:
WARNING: Could not find action or result
There is no Action mapped for namespace / and action name welcomeLink. - [unknown location]

PAGINA:
HTTP Status 404 - There is no Action mapped for namespace / and action name welcomeLink.

Alguem tem alguma ideia do que eu estou fazendo de errado ?

Obrigado,
Rodrigo

5 Respostas

rdmardegam 25 de mai. de 2010

Amigo, acredito que talvez ele n esteja sabendo que deve ser chamado o metodo “welcome”.

Ele esta tentando chamar a action welcomeLink e nao welcome.

No struts tente colocar

<filter-mapping>
    <filter-name>struts2</filter-name>
    <url-pattern>*.action</url-pattern>
  </filter-mapping>

Na action tente fazer assim:

<action name="*Link.*" method="{1}" class="com.teste.action.LinkAction">  
 <result name="welcome">/welcome.jsp</result>  
</action>

Na jsp tente alterar para:

<META HTTP-EQUIV="Refresh" CONTENT="0;URL=welcomeLink.welcome.action">

rlether 25 de mai. de 2010

rdmardegam:
Amigo, acredito que talvez ele n esteja sabendo que deve ser chamado o metodo “welcome”.

Ele esta tentando chamar a action welcomeLink e nao welcome.

No struts tente colocar
<filter-mapping>
    <filter-name>struts2</filter-name>
    <url-pattern>*.action</url-pattern>
  </filter-mapping>
Na action tente fazer assim:
<action name="*Link.*" method="{1}" class="com.teste.action.LinkAction">  
 <result name="welcome">/welcome.jsp</result>  
</action>
Na jsp tente alterar para:
<META HTTP-EQUIV="Refresh" CONTENT="0;URL=welcomeLink.welcome.action">

Carinha,

Fiz o que vc falou…mesmo assim nao deu certo continua dando o erro:
Pagina:

Messages: There is no Action mapped for namespace / and action name welcomeLink.welcome.

Log:
SEVERE: Could not find action or result
There is no Action mapped for namespace / and action name welcomeLink.welcome. - [unknown location]
at com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:177)

alquem tem alguma ideia ? ou conseguiu fazer funcionar o struts 2 com metodos dinamicos ?

Obrigado,
Rodrigo

rdmardegam 25 de mai. de 2010

<filter-mapping>  
    <filter-name>struts2</filter-name>  
    <url-pattern>*.action</url-pattern>  
  </filter-mapping>  
[code]

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

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

<action name="Link.*" method="{1}" class="com.teste.action.LinkAction">    
		<result name="welcome">/welcome.jsp</result>    
</action>    

</package>

</struts>

//assim a chamada será
Link.metodo.action

rlether 26 de mai. de 2010

rdmardegam:

<filter-mapping>  
    <filter-name>struts2</filter-name>  
    <url-pattern>*.action</url-pattern>  
  </filter-mapping>  
[code]

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

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

<action name="Link.*" method="{1}" class="com.teste.action.LinkAction">    
		<result name="welcome">/welcome.jsp</result>    
</action>    

</package>

</struts>

//assim a chamada será
Link.metodo.action

Putz...

Na mesma....

Olha o erro:
# Messages: There is no Action mapped for namespace / and action name Link.metodo.

Estou anexando o projeto teste sem as libs....

As libs que estou utilizando:

commons-beanutils-1.8.0.jar
commons-digester-1.8.1.jar
commons-fileupload-1.2.1.jar
commons-io-1.3.2.jar
commons-logging-1.1.jar
freemarker-2.3.13.jar
junit-3.8.1.jar
ognl-2.6.11.jar
struts2-convention-plugin-2.1.6.jar
struts2-core-2.1.6.jar
struts2-tiles-plugin-2.1.6.jar
tiles-api-2.1.2.jar
tiles-compat-2.1.2.jar
tiles-core-2.1.2.jar
tiles-jsp-2.1.2.jar
tiles-servlet-2.1.2.jar
xwork-2.1.2.jar

rlether 1 de jun. de 2010

alguem ?

Criado 25 de maio de 2010

Ultima resposta 1 de jun. de 2010

Respostas 5

Participantes 2

5 Respostas

Messages: There is no Action mapped for namespace / and action name welcomeLink.welcome.

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