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HELP ME PLEASE!! Trying to make a Simple Struts Portlet to work for 2 years
Anderson A M Luna, geändert vor 17 Jahren.
HELP ME PLEASE!! Trying to make a Simple Struts Portlet to work for 2 years
New Member Beiträge: 2 Beitrittsdatum: 06.11.06 Neueste Beiträge
Dears,
I have being trying to develop a Struts Portlet since May 2005 (3.2 version) but I still could not!!
It made me crazy for times, I keep updating versions and Extension Environments but nothing helped!
This is my actual code running on EXT env. Liferay 4.1.2 with Tomcat:
02:55:36,796 ERROR [[jsp]:704] Servlet.service() for servlet jsp threw exception
javax.servlet.jsp.JspException: Cannot find bean: "org.apache.struts.taglib.html.BEAN" in any scope
at org.apache.struts.taglib.TagUtils.lookup(TagUtils.java:935)
at org.apache.struts.taglib.html.BaseFieldTag.prepareValue(BaseFieldTag.java:121)
at org.apache.struts.taglib.html.BaseFieldTag.renderInputElement(BaseFieldTag.java:102)
at org.apache.struts.taglib.html.BaseFieldTag.doStartTag(BaseFieldTag.java:81)
at org.apache.jsp.html.portlet.ext.usrimc.view_jsp._jspx_meth_html_text_0(view_jsp.java:583)
at org.apache.jsp.html.portlet.ext.usrimc.view_jsp._jspService(view_jsp.java:465)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
....................................................................
Any help would be incredbily appreciated!!
Thank you,
Anderson
I have being trying to develop a Struts Portlet since May 2005 (3.2 version) but I still could not!!
It made me crazy for times, I keep updating versions and Extension Environments but nothing helped!
This is my actual code running on EXT env. Liferay 4.1.2 with Tomcat:
---------------------------------------------------------
liferay-portlet-ext.xml
---------------------------------------------------------
<%@ include file="/html/portlet/ext/usrimc/init.jsp" %>
<title>:: Page Name ::</title>
<br><center> <h3> Page Title </h3> </center>
<form action="<portlet:actionURL windowState=" <%="WindowState.MAXIMIZED.toString()" %>"><portlet:param name="struts_action" value="/ext/usrimc/actionusrimc" />" method="post" name="<portlet:namespace />fm">
<div align="left">
<p><font color="#0066FF" face="Verdana"><b>Nome:</b></font>
<input name="<portlet:namespace />nome" size="60" type="text" value="">
</p></div>
<hr color="#99CC66">
</form>
---------------------------------------------------------
liferay-portlet-ext.xml
---------------------------------------------------------
<!--?xml version="1.0"?-->
<liferay-portlet-app>
<portlet>
<portlet-name>IMC_User</portlet-name>
<struts-path>ext/usrimc</struts-path>
<use-default-template>false</use-default-template>
</portlet>
<role-mapper>
<role-name>administrator</role-name>
<role-link>Administrator</role-link>
</role-mapper>
<role-mapper>
<role-name>power-user</role-name>
<role-link>Power User</role-link>
</role-mapper>
<role-mapper>
<role-name>user</role-name>
<role-link>User</role-link>
</role-mapper>
<role-mapper>
<role-name>guest</role-name>
<role-link>Guest</role-link>
</role-mapper>
</liferay-portlet-app>
---------------------------------------------------------
portlet-ext.xml
---------------------------------------------------------
<!--?xml version="1.0"?-->
<portlet-app>
<portlet>
<portlet-name>IMC_User</portlet-name>
<display-name>Consulta de IMC</display-name>
<portlet-class>com.liferay.portlet.StrutsPortlet</portlet-class>
<init-param>
<name>view-action</name>
<value>/ext/usrimc/view</value>
</init-param>
<expiration-cache>0</expiration-cache>
<supports>
<mime-type>text/html</mime-type>
</supports>
<resource-bundle>com.liferay.portlet.StrutsResourceBundle</resource-bundle>
<security-role-ref>
<role-name>administrator</role-name>
</security-role-ref>
<security-role-ref>
<role-name>guest</role-name>
</security-role-ref>
<security-role-ref>
<role-name>power-user</role-name>
</security-role-ref>
<security-role-ref>
<role-name>user</role-name>
</security-role-ref>
</portlet>
</portlet-app>
---------------------------------------------------------
struts-config.xml
---------------------------------------------------------
<!--?xml version="1.0"?-->
<struts-config>
<!-- Forms Beans -->
<form-beans>
<form-bean name="imcForm" type="com.ext.portlet.usrimc.form.IMCForm" />
</form-beans>
<!-- Action Mappings -->
<action-mappings>
<action path="/ext/usrimc/view" forward="portlet.ext.usrimc.view" />
<action path="/ext/usrimc/actionusrimc" type="com.ext.portlet.usrimc.action.IMCAction" name="imcForm" scope="session" input="portlet.ext.usrimc.view">
<forward name="/ext/usrimc/imc_successo" path="portlet.ext.usrimc.imc_sucesso" />
<forward name="/ext/usrimc/imc_erro" path="portlet.ext.usrimc.imc_erro" />
</action>
</action-mappings>
</struts-config>
---------------------------------------------------------
tiles-defs.xml
---------------------------------------------------------
<!--?xml version="1.0" encoding="ISO-8859-1"?-->
<tiles-definitions>
<definition name="portlet.ext.usrimc" extends="portlet" />
<definition name="portlet.ext.usrimc.view" extends="portlet.ext.usrimc">
<put name="portlet_content" value="/portlet/ext/usrimc/view.jsp" />
</definition>
<definition name="portlet.ext.usrimc.imc_sucesso" extends="portlet.ext.usrimc">
<put name="portlet_content" value="/portlet/ext/usrimc/imc_sucesso.jsp" />
</definition>
<definition name="portlet.ext.usrimc.imc_erro" extends="portlet.ext.usrimc">
<put name="portlet_content" value="/portlet/ext/usrimc/imc_erro.jsp" />
</definition>
</tiles-definitions>
---------------------------------------------------------
web.xml
---------------------------------------------------------
<!--?xml version="1.0" encoding="UTF-8"?-->
<web-app>
<taglib>
<taglib-uri>http://java.sun.com/portlet</taglib-uri>
<taglib-location>/WEB-INF/liferay-portlet.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/tags/struts-bean</taglib-uri>
<taglib-location>/WEB-INF/struts-bean.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/tags/struts-html</taglib-uri>
<taglib-location>/WEB-INF/struts-portlet-html.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/tags/struts-logic</taglib-uri>
<taglib-location>/WEB-INF/struts-logic.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/tags/struts-nested</taglib-uri>
<taglib-location>/WEB-INF/struts-nested.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/tags/struts-tiles</taglib-uri>
<taglib-location>/WEB-INF/struts-tiles.tld</taglib-location>
</taglib>
</web-app>
02:55:36,796 ERROR [[jsp]:704] Servlet.service() for servlet jsp threw exception
javax.servlet.jsp.JspException: Cannot find bean: "org.apache.struts.taglib.html.BEAN" in any scope
at org.apache.struts.taglib.TagUtils.lookup(TagUtils.java:935)
at org.apache.struts.taglib.html.BaseFieldTag.prepareValue(BaseFieldTag.java:121)
at org.apache.struts.taglib.html.BaseFieldTag.renderInputElement(BaseFieldTag.java:102)
at org.apache.struts.taglib.html.BaseFieldTag.doStartTag(BaseFieldTag.java:81)
at org.apache.jsp.html.portlet.ext.usrimc.view_jsp._jspx_meth_html_text_0(view_jsp.java:583)
at org.apache.jsp.html.portlet.ext.usrimc.view_jsp._jspService(view_jsp.java:465)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
....................................................................
Any help would be incredbily appreciated!!
Thank you,
Anderson
Ed F., geändert vor 17 Jahren.
RE: HELP ME PLEASE!! Trying to make a Simple Struts Portlet to work for 2 y
Expert Beiträge: 280 Beitrittsdatum: 27.06.06 Neueste Beiträge
Hi, sorry you've had trouble, we all have.
I just wanted to make sure that top file wasn't really liferay-portlet.xml, but a jsp file isntead. I'm sure it is, but anyway.
Check out the Struts Portlet presentations at: http://www.liferay.com/web/guest/devzone/presentations
Also the Liferay wiki at: http://wiki.liferay.com/index.php/Developing_Struts_Based_Portlets_on_Liferay_Portal
It looks like you've got a very different method of development than what I use.
You should use the service builder.
Any questions, I'll do what I can.
I just wanted to make sure that top file wasn't really liferay-portlet.xml, but a jsp file isntead. I'm sure it is, but anyway.
Check out the Struts Portlet presentations at: http://www.liferay.com/web/guest/devzone/presentations
Also the Liferay wiki at: http://wiki.liferay.com/index.php/Developing_Struts_Based_Portlets_on_Liferay_Portal
It looks like you've got a very different method of development than what I use.
You should use the service builder.
Any questions, I'll do what I can.
Jorge Ferrer, geändert vor 17 Jahren.
RE: HELP ME PLEASE!! Trying to make a Simple Struts Portlet to work for 2 y
Liferay Legend Beiträge: 2871 Beitrittsdatum: 31.08.06 Neueste Beiträge
It seems to be a problem related to the usage of Struts. In fact it looks like a Struts tag does not find an attribute it's looking for. But in the JSP you posted there is no usage of an Struts tag. Isn't there any other JSP code?