Weblogic 10.3.6 - Custom Tag Issue

We have created custom tag in our application. It is working fine with Tomcat and Jetty Server but on Weblogic 10.3.6 we are getting below issue:
securities.jsp:301:5: The tag handler class was not found "jsp_servlet._tags.__money_tag".
<neutrino:money placeHolderKey="label.security.faceValue" labelKey="label.security.faceValue"
                         ^------------^
securities.jsp:301:20: This attribute is not recognized.
<neutrino:money placeHolderKey="label.security.faceValue" labelKey="label.security.faceValue"
                                        ^------------^
securities.jsp:301:62: This attribute is not recognized.
<neutrino:money placeHolderKey="label.security.faceValue" labelKey="label.security.faceValue"
                                                                                  ^------^
securities.jsp:302:4: This attribute is not recognized.
mandatory="true" moneyBoxColSpan="4" colSpan="6" validators="amount" errorPath="faceValue"
                        ^-------^
securities.jsp:302:21: This attribute is not recognized.
mandatory="true" moneyBoxColSpan="4" colSpan="6" validators="amount" errorPath="faceValue"
                                         ^-------------^
securities.jsp:302:41: This attribute is not recognized.
mandatory="true" moneyBoxColSpan="4" colSpan="6" validators="amount" errorPath="faceValue"
                                                             ^-----^
securities.jsp:302:53: This attribute is not recognized.
mandatory="true" moneyBoxColSpan="4" colSpan="6" validators="amount" errorPath="faceValue"
                                                                         ^--------^
securities.jsp:302:73: This attribute is not recognized.
mandatory="true" moneyBoxColSpan="4" colSpan="6" validators="amount" errorPath="faceValue"
                                                                                             ^-------^
securities.jsp:303:4: This attribute is not recognized.
id="faceValue" path="faceValue" tabindex="13" viewMode="${view}" maxLength="16" />
                        ^^
securities.jsp:303:19: This attribute is not recognized.
id="faceValue" path="faceValue" tabindex="13" viewMode="${view}" maxLength="16" />
                                       ^--^
securities.jsp:303:36: This attribute is not recognized.
id="faceValue" path="faceValue" tabindex="13" viewMode="${view}" maxLength="16" />
                                                        ^------^
securities.jsp:303:50: This attribute is not recognized.
id="faceValue" path="faceValue" tabindex="13" viewMode="${view}" maxLength="16" />
                                                                      ^------^
securities.jsp:303:69: This attribute is not recognized.
id="faceValue" path="faceValue" tabindex="13" viewMode="${view}" maxLength="16" />
                                                                                         ^-------^
securities.jsp:308:5: The tag handler class was not found "jsp_servlet._tags.__money_tag".
<neutrino:money placeHolderKey="label.security.price" labelKey="label.security.price"
                         ^------------^
securities.jsp:308:5: The tag handler class was not found "jsp_servlet._tags.__money_tag".
<neutrino:money placeHolderKey="label.security.price" labelKey="label.security.price"
                         ^------------^
securities.jsp:308:20: This attribute is not recognized.
<neutrino:money placeHolderKey="label.security.price" labelKey="label.security.price"
                                        ^------------^
securities.jsp:308:58: This attribute is not recognized.
<neutrino:money placeHolderKey="label.security.price" labelKey="label.security.price"
                                                                              ^------^
securities.jsp:309:4: This attribute is not recognized.
mandatory="true" moneyBoxColSpan="4" colSpan="6" validators="amount" errorPath="price"
                        ^-------^
securities.jsp:309:21: This attribute is not recognized.
mandatory="true" moneyBoxColSpan="4" colSpan="6" validators="amount" errorPath="price"
                                         ^-------------^
securities.jsp:309:41: This attribute is not recognized.
mandatory="true" moneyBoxColSpan="4" colSpan="6" validators="amount" errorPath="price"
                                                             ^-----^
securities.jsp:309:53: This attribute is not recognized.
mandatory="true" moneyBoxColSpan="4" colSpan="6" validators="amount" errorPath="price"
                                                                         ^--------^
securities.jsp:309:73: This attribute is not recognized.
mandatory="true" moneyBoxColSpan="4" colSpan="6" validators="amount" errorPath="price"
                                                                                             ^-------^
securities.jsp:310:4: This attribute is not recognized.
id="price" path="price" tabindex="14" viewMode="${view}" maxLength="16" />
                        ^^
securities.jsp:310:15: This attribute is not recognized.
id="price" path="price" tabindex="14" viewMode="${view}" maxLength="16" />
                                   ^--^
securities.jsp:310:28: This attribute is not recognized.
id="price" path="price" tabindex="14" viewMode="${view}" maxLength="16" />
                                                ^------^
securities.jsp:310:42: This attribute is not recognized.
id="price" path="price" tabindex="14" viewMode="${view}" maxLength="16" />
                                                              ^------^
securities.jsp:310:61: This attribute is not recognized.
id="price" path="price" tabindex="14" viewMode="${view}" maxLength="16" />
                                                                                 ^-------^
money.tag:2:25: The encoding specified on the page cannot be different than detected encoding for the file.
<%@ tag language="java" pageEncoding="UTF-8"%>
                        ^----------^
money.tag:2:25: The encoding specified on the page cannot be different than detected encoding for the file.
<%@ tag language="java" pageEncoding="UTF-8"%>
                        ^----------^
>

Hi.
I had similar problems with appc.
Try to remove the line "<%@ tag language="java" pageEncoding="UTF-8"%>" or at least the pageEncoding attribute from the *.tag files.
In my case, I had no idea why the compiler complained about encoding. No UTF-8 specific characters were used and both, *.jsp and *.tag set the same encoding by directive.
If you get rid of the "The encoding specified on the page cannot be different than detected encoding for the file.", you will also get rid of the "The tag handler class was not found" and the resulting errors.

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Amit,
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          Hope it works for you too!! I'll look into this matter further to see
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          Paul
          "Amit Khare" <[email protected]> wrote in message news:<[email protected]>...
          > I 've got this wierd weblogic error in my custom tags:
          >
          > javax.servlet.jsp.JspTagException: Since tag class emc.blackbox.taglibs.validation.ErrorTag
          > implements BodyTag, it cannot return Tag.EVAL_BODY_INCLUDE
          >
          > though my class is (And it doesnt implemnt BodyTag) :
          >
          > public class ErrorTag extends BodyTagSupport {
          >
          > private JspWriter writer;
          > private String preHtml;
          > private String postHtml;
          >
          > public ErrorTag() { }
          >
          > public int doStartTag() throws JspException {
          >
          > try {
          > writer = pageContext.getOut();
          > ValidationManager vm = (ValidationManager) pageContext.findAttribute("validm");
          > if (vm.getErrors().length>0){
          >      writer.println(preHtml);
          >      String [] errors = vm.getErrors();
          >      for (int i = 0; i < errors.length; i++) {
          >           writer.println(errors[i] );
          >      }
          >      writer.println(postHtml);
          > }
          >      vm.clearErrors();
          >      vm.clear();
          > }
          > catch (Exception ex) {
          >
          > }
          > return EVAL_BODY_INCLUDE;
          > }
          > public int doEndTag() throws JspException {
          > return EVAL_PAGE;
          > }
          > public String getPreHtml(){return preHtml;}
          > public void setPreHtml(String preHtml){this.preHtml = preHtml;}
          >
          > public String getPostHtml(){return postHtml;}
          > public void setPostHtml(String postHtml){this.postHtml = postHtml;}
          >
          > Searching on the net I found this :
          > http://www.mail-archive.com/[email protected]/msg00888.html
          >
          > Does anybody know any work around this ?
          > I would appreciate any hints / suggestions ..
          >
          > Thanks,
          > Amit

JSP Custom tag issues.

Hi all,
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%>
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UUh, interesting.
Try to use the last Service Pack for 5.1 - i think it is sp9.
Hope it'll work. I've had some problems with XML parsing but they resolved when I installed the last SP...

Custom Tag issue and then ApplicationID?

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Spectra requires 4.5.1 or 5.
Run the Spectra install to set up all the correct mappings
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Just make sure you backup your database before the install,
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I would recommend an old Spectra book you can probably find
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http://www.forta.com/books/0789723654/

Custom Tag Issue

I have a large DLL that has been converted to a cfx tag. I
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Spectra requires 4.5.1 or 5.
Run the Spectra install to set up all the correct mappings
and the webtop. Then copy over the custom application. It's been
awhile since I've dug into the folder structure of the webtop, so I
don't have a complete list of steps required for a Spectra app
deployment. So you still have some work ahead of you.
Just make sure you backup your database before the install,
mirror it, or use a new schema for the installation and then switch
over your datasources.
I would recommend an old Spectra book you can probably find
on eBay.
http://www.forta.com/books/0789723654/

Custom tag issues.

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          <%@ taglib uri="/tlds/profiling/profile.tld" prefix="profile" %>
          <%@ page import="com.spcs.premiere.web.common.HTMLListBuilder" %>
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          <%@ page import="com.spcs.premiere.web.common.PremiereConstants" %>
          <%@ page import="com.spcs.premiere.ejb.authentication.LoginDomain" %>
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               <LINK HREF="<%= request.getContextPath()%>/stylesheets/premiere.css" REL="stylesheet"
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          <TD align=left><INPUT TYPE="text" NAME="SupervisorUserName" MAXLENGTH="20"
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UUh, interesting.
Try to use the last Service Pack for 5.1 - i think it is sp9.
Hope it'll work. I've had some problems with XML parsing but they resolved when I installed the last SP...

Jsp:include problem in custom tag

I call <jsp:include page="emailbody.jsp" /> within a custom tag(in a file
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          When I use static include namely, <@include file="emailbody.jsp" />, the
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Well I found out jsp:include is not supported inside custom tags for JSP
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          Thanks
          Chandra
          "Cameron Purdy" <[email protected]> wrote in message
          news:[email protected]...
          > Have you sent this to [email protected]?
          >
          > It sounds serious.
          >
          > Peace,
          >
          > --
          > Cameron Purdy
          > Tangosol, Inc.
          > http://www.tangosol.com
          > +1.617.623.5782
          > WebLogic Consulting Available
          >
          >
          > "matthew mcclain" <[email protected]> wrote in message
          > news:[email protected]...
          > > I have run into the same problem.
          > > I'm certain it's because CustomTags have their own buffer and
          > > jsp:include or pageContext.include() or requestDispatcher.include()
          > > all bypass the buffer and write to the underlying stream.
          > >
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          > > which is sent to requestDispatcher.include and then wrapping the
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          > >
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          > > at
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          weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImp
          > > l.java:202)
          > > at
          > >
          >
          weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImp
          > > l.java:172)
          > > at com.allmystuff.wif.Include.doStartTag(Include.java:37)
          > >
          > > So any chance, jsp:include will get fixed?
          > >
          > > Thanks,
          > > Matthew McClain
          > > [email protected]
          > >
          > >
          > > "chandra" <[email protected]> wrote in message
          > > news:[email protected]...
          > > > I call <jsp:include page="emailbody.jsp" /> within a custom tag(in a
          > file
          > > > caller.jsp), which does emailing.
          > > > When I invoke caller.jsp from browser, I do get the output(body of the
          > > > email) on the browser screen, but not the output is not send as the
          body
          > > of
          > > > the email.
          > > > When I use static include namely, <@include file="emailbody.jsp" />,
          the
          > > > output is directed to the body of the email.
          > > >
          > > > The above means, for a static jsp include file, it is parsed and
          > included
          > > in
          > > > the body-evaluation of the custom tag.
          > > > For a dynamic include file, it is NOT parsed and NOT included in the
          > > > body-evaluation of the custome tag.
          > > > The reason could be, How Weblogic loads classes for custom-tag for
          > dynamic
          > > > include files.
          > > > Can anybody at BEA throw loght on this and the solution.
          > > > Thanks in advance.
          > > > Chandra
          > > >
          > > >
          > >
          > >
          >
          >

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     at com.beasys.commerce.foundation.flow.ServletDestinationHandler.handleDestination(ServletDestinationHandler.java:51)
     at com.beasys.commerce.foundation.flow.FlowManager.service(FlowManager.java:540)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:208)
     at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:1127)
     at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:1529)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)

I just started getting this error after a year in production environment without any problems. Did you every find out what caused this or better yet how to prevent this?
          Dan.

HTTP 500 Internel server error in Custom tag program on Weblogic 8.1

Dear sir,
Please attend my problem...
I face the Error 500 Internel server error when I rum the custom tag program on weblogic 8.1.
My program Structure is:
Program>Home.jsp
>WEB-INF>classes>mypack>MyTag.java, MyTag.class
>tlds>taglib.tld
>web.xml
Home.jsp:
<%@ taglib uri="/WEB-INF/tlds/taglib" prefix="Kumar" %>
<Kumar:hello name="Vijay">
It is a Tag Body<br>
</neeraj:hello>
taglib.tld:
<taglib>
<tlib-version>1.0</tlib-version>
<jsp-version>1.2</jsp-version>
<uri>/WEB-INF/tlds/taglib</uri>
<tag>
<name>hello</name>
<tag-class>mypack.MyTag</tag-class>
<attribute>
<name>name</name>
<required>true</required>
</attribute>
</tag>
</taglib>
MyTag.java:
package mypack;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
public class MyTag extends TagSupport
String name;
public void setName(String c)
name=c;
public int doStartTag()
return EVAL_BODY_INCLUDE;
public int doEndTag()
try
JspWriter out=pageContext.getOut();
out.print("Good Night "+name);
catch(Exception e)
return EVAL_PAGE;
web.xml:
<web-app>
<welcome-file-list>
<welcome-file>/Home.jsp</welcome-file>
</welcome-file-list>
<taglib>
<taglib-uri>/WEB-INF/tlds/taglib</taglib-uri>
<taglib-location>/WEB-INF/tlds/taglib.tld</taglib-location>
</taglib>
</web-app>
Allthough this program are run on NetBean6.1.In NetBean6.1, i am not specify the web.xml file.Please Help me..

With an [HTTP status code|http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html] of 500, the most helpful information for debugging the problem is usually in the server's log file. There should be a stack trace in the web or application server's log file that will contain the specific root cause of this. It is often a NullPointerException or ClassNotFoundException or other "common" exception.

Custom tag lib issue with task flow in portal

Dear Experts,
I am facing an issue and need your guidance
I have a ADF task flow which is consumed in portal. My task flow uses a custom tag library.
When I run the task flow on portal I am facing following issue:
Caused by: oracle.jsp.parse.JspParseException:
Error: Encountered deferred syntax #{ in template text. If intended as a literal, escape it or set directive deferredSyntaxAllowedAsLiteral
at oracle.jsp.parse.JspParseTagXMLTextContainer.processAttributeForELFunctions(JspParseTagXMLTextContainer.java:118)
at oracle.jsp.parse.JspParseTagXMLTextContainer.processAttributeValue(JspParseTagXMLTextContainer.java:103)
at oracle.jsp.parse.JspParseTag.parseXMLSrc(JspParseTag.java:1565)
at oracle.jsp.parse.JspParseTag.parse(JspParseTag.java:1610)
at oracle.jsp.parse.JspParseTag.genXMLSrcTag(JspParseTag.java:886)
at oracle.jsp.parse.JspParseTag.parseXMLSrcNextTag(JspParseTag.java:780)
at oracle.jsp.parse.JspParseTag.parseXMLSrcBody(JspParseTag.java:1297)
at oracle.jsp.parse.OpenJspTagHandler.parseXMLSrcBody(OpenJspTagHandler.java:782)
at oracle.jsp.parse.JspParseTag.parseXMLSrc(JspParseTag.java:1572)
at oracle.jsp.parse.JspParseTag.parse(JspParseTag.java:1610)
at oracle.jsp.parse.OpenJspTagHandler.parse(OpenJspTagHandler.java:846)
at oracle.jsp.parse.JspParseTag.genXMLSrcTag(JspParseTag.java:923)
at oracle.jsp.parse.JspParseTag.parseXMLSrcNextTag(JspParseTag.java:780)
at oracle.jsp.parse.JspParseTag.parseXMLSrcBody(JspParseTag.java:1297)
at oracle.jsp.parse.OpenJspTagHandler.parseXMLSrcBody(OpenJspTagHandler.java:782)
at oracle.jsp.parse.JspParseTag.parseXMLSrc(JspParseTag.java:1572)
at oracle.jsp.parse.JspParseTag.parse(JspParseTag.java:1610)
at oracle.jsp.parse.OpenJspTagHandler.parse(OpenJspTagHandler.java:846)
at oracle.jsp.parse.JspParseTag.genXMLSrcTag(JspParseTag.java:923)
at oracle.jsp.parse.JspParseTag.parseXMLSrcNextTag(JspParseTag.java:780)
at oracle.jsp.parse.JspParseTag.parseXMLSrcBody(JspParseTag.java:1297)
at oracle.jsp.parse.OpenJspTagHandler.parseXMLSrcBody(OpenJspTagHandler.java:782)
at oracle.jsp.parse.JspParseTag.parseXMLSrc(JspParseTag.java:1572)
at oracle.jsp.parse.JspParseTag.parse(JspParseTag.java:1610)
at oracle.jsp.parse.OpenJspTagHandler.parse(OpenJspTagHandler.java:846)
at oracle.jsp.parse.JspParseTag.genXMLSrcTag(JspParseTag.java:923)
at oracle.jsp.parse.JspParseTag.parseXMLSrcNextTag(JspParseTag.java:780)
at oracle.jsp.parse.JspParseTag.parseXMLSrcBody(JspParseTag.java:1297)
at oracle.jsp.parse.JspParseTag.parseXMLSrc(JspParseTag.java:1572)
at oracle.jsp.parse.JspParseTagFile.parseXMLSrc(JspParseTagFile.java:341)
at oracle.jsp.parse.JspParseTagFile.parse(JspParseTagFile.java:256)
at oracle.jsp.parse.OracleJsp2Java.transformImpl(OracleJsp2Java.java:439)
at oracle.jsp.parse.OracleJsp2Java.transform(OracleJsp2Java.java:593)
at oracle.jsp.runtimev2.JspPageCompiler.attemptCompilePage(JspPageCompiler.java:691)
at oracle.jsp.runtimev2.JspPageCompiler.compileBothModes(JspPageCompiler.java:490)
at oracle.jsp.runtimev2.JspPageCompiler.parseAndGetTreeNode(JspPageCompiler.java:457)
at oracle.jsp.runtimev2.JspPageInfo.compileAndLoad(JspPageInfo.java:624)
at oracle.jsp.runtimev2.JspPageTable.compileAndServe(JspPageTable.java:645)
... 120 more
<XmlErrorHandler> <handleError> ADF_FACES-60096:Server Exception during PPR, #1

Hi,
Make sure you have the JSTL tag library selected in you deployment plan. Go to Project Properties->Deployments->your_deployment_profile->WWB-INF/Lib Contributors and check JSTL.
Let me know if this worked for you!
Regards,
Mihai

Custom Tag Error with Weblogic SP9

          Hi
          I seem to be having a problem with a custom tag that I wrote. When I run the JSP
          on WLS (without a service pack), the generated java code uses the weblogic.utils.StringUtils
          class to interprete jsp expressions that are passed into the custom tag's attribute
          (on the JSP). The method called on this StringUtils class is valueOf(). This method
          in essence makes sure that the result of the expression is not null and then subsequently
          calls a toString() on the value. Note that if the value is null it simply returns
          an empty string.
          The problem is that when we go to service pack 9, this method is not called (StringUtils.valueOf()).
          Now the problem arises if first of all the result of the expression statement
          in the custom tag definintion (on the JSP) is null. Secondly, it will also error
          out when the setter method is called within the custom tag, if the object returned
          from the expression does not match the one that is expected by the tag... in our
          case a String.
          Here's a sample usage of the tag:
          <wescombop:selectTag
          selectName="buildingNumber"
          selectedItem="<%= buildingJB.getBuildingNumber()%>"
          trimSelectedItem="true"
          selectTagDataName="buildingNumberDataAttribute" />
          Note: buildingJB.getBuildingNumber() returns BigDecimal
          Here's a snipett of the line generated java:
          * Without the service pack
          comwestfieldgrp_wescom_bop_view_tag_SelectTag_1.setSelectedItem(weblogic.utils.StringUtils.valueOf(buildingJB.getBuildingNumber()));
          *With Service Pack 9
          comwestfieldgrp_wescom_bop_view_tag_SelectTag_1.setSelectedItem(buildingJB.getBuildingNumber());
          Note: The setSelectedItem() method expects a String object as a parameter, so
          the code with service pack 9 will result in a compilation error, since buildingJB.getBuildingNumber()
          returns a BigDecimal.
          Let me know if you need more explanation.
          Has anyone experience this problem before... Any help would be deeply appreciated.
          Thanks all.
          Niran


          Modify the <cewolf:param> tag.
          <cewolf:chart id="confchart" title="Reports" type="bar3d" yaxislabel="Time"> <cewolf:data>
          <cewolf:producer id="report"> <cewolf:param name="type" value="all" > </cewolf:param>
          </cewolf:producer> </cewolf:data> </cewolf:chart>
          "Balakrishnan" <[email protected]> wrote:
          >
          >We are using cewolf charting library in weblogic 7.0. The charting library
          >is implemented
          >as custom jsp tag library module.
          >
          >However, when the use the tag for displaying the chart, weblogic is producing
          >this compiler error.
          >
          >/reports/reportsView.jsp(108): no corresponding open tag for tag extension
          >close:
          >//[ null; Line: 108]
          >
          >Here's the corresponding source of the jsp file:
          >
          > <cewolf:chart id="confchart" title="Reports" type="bar3d" yaxislabel="Time">
          > <cewolf:data>
          > <cewolf:producer id="report">
          > <cewolf:param name="type" value="all" /> (<-- Error occurs
          >here.
          >Line no: 108)
          > </cewolf:producer>
          > </cewolf:data>
          > </cewolf:chart>
          >
          >I've also checked the corresponding tld file and it is in place.
          >
          >The same code without any modifications is working fine in tomcat. Can
          >you please
          >let me know what needs to be corrected to make this work?

Jsp Custom tags Weblogic 6.1

          Hi,
          I had posted a message before regarding the docs for weblogic custom tags, my
          query is whether the custom tags listed in the javadocs of weblogic api like BeanParamTag,
          FormAnchorTag etc should be used for development or not.
          Weblogic docs only talk about process, repeat and cache tags from development
          point of view.
          I'm studying the custom tags of weblogic 6.1.0 and i need to know whether the
          tags besides process,repeat and cache tags.
          Regards,
          Sujan


          Hi,
          I had posted a message before regarding the docs for weblogic custom tags, my
          query is whether the custom tags listed in the javadocs of weblogic api like BeanParamTag,
          FormAnchorTag etc should be used for development or not.
          Weblogic docs only talk about process, repeat and cache tags from development
          point of view.
          I'm studying the custom tags of weblogic 6.1.0 and i need to know whether the
          tags besides process,repeat and cache tags.
          Regards,
          Sujan

Urgent: Unable to run JSP pages(using JRun Custom Tags) in Weblogic 5.1

Hi,
I am using JRun Custom tags to bulid JSP pages.
Could not run the jsp page on Weblogic 5.1.
I could run the same on JRun Server but not on Weblogic?.
Had placed JRuntags.jar in the web_inf directory.
What/where i need to update in properties file?.
Please reply..
Best Wishes.
Satish k.Yalamaddi.

javax.servlet.ServletException: com/sun/tools/javac/Main (Unsupported major.minor version 49.0)
This is your problem either your tomcat or eclipse is pointing to a wrong jre
here the problem is you are trying to run a code that was compiled using j2sdk1.5 in j2sdk1.4

JSP in custom tag attributes...

Sirs,
          A very nice feature from a development perspective, would be the ability
          to use JSP code within custom tags. Say I have a page on which I wish
          to give all the information on a widget. Say further that I have
          implemented a tag that writes out all the info of a widget as HTML
          table. I would like to write something like this:
          <mytaglib:widgetTag widgetID="<%=request.getParameter("widget_id")%>"
          />
          As far as I know, in the current implementation of custom taglibs this
          does not seem to be possible. Instead you end up writing something like
          this:
          <mytaglib:widgetTag>
          <mytaglib:getWidget><%=request.getParameter("widget_id")%>"</mytaglib:getWidget>
          <mytaglib:displayWidget />
          </mytaglib:widgetTag>
          Which is much more like a scripting language than a heirarchical XML .
          Now, I could always just use the request object within the tag helper
          classes, but this gives up flexibility and can introduce security
          issues, and it also makes the tags much more difficult to work with...
          In short, we should push for JSP evaluation of tag attributes. Weblogic
          could leap ahead of other app servers in this area (making up for the
          custom tag performance issues, to be solve in sp6) and Sun would, once
          again, follow Weblogic's lead and rewrite the standard to include this
          functionality.
          Regards,
          Carson Gross


Carson,
          Perhaps the problem is that you are treating custom tags like one would
          construct an imperative language. I have never had to put Java or use beans
          or %= or even parameters to tags into a JSP because of custom tags.
          The real problem is writing/packaging/maintaining all those tags; sure could
          use a tool that did just that ;-)
          Peace,
          Cameron Purdy
          [email protected]
          http://www.tangosol.com
          WebLogic Consulting Available
          "Carson Gross" <[email protected]> wrote in message
          news:[email protected]...
          > Sirs,
          >
          > A very nice feature from a development perspective, would be the ability
          > to use JSP code within custom tags. Say I have a page on which I wish
          > to give all the information on a widget. Say further that I have
          > implemented a tag that writes out all the info of a widget as HTML
          > table. I would like to write something like this:
          >
          > <mytaglib:widgetTag widgetID="<%=request.getParameter("widget_id")%>"
          > />
          >
          > As far as I know, in the current implementation of custom taglibs this
          > does not seem to be possible. Instead you end up writing something like
          > this:
          >
          > <mytaglib:widgetTag>
          >
          >
          <mytaglib:getWidget><%=request.getParameter("widget_id")%>"</mytaglib:getWid
          get>
          >
          > <mytaglib:displayWidget />
          > </mytaglib:widgetTag>
          >
          > Which is much more like a scripting language than a heirarchical XML .
          > Now, I could always just use the request object within the tag helper
          > classes, but this gives up flexibility and can introduce security
          > issues, and it also makes the tags much more difficult to work with...
          >
          > In short, we should push for JSP evaluation of tag attributes. Weblogic
          > could leap ahead of other app servers in this area (making up for the
          > custom tag performance issues, to be solve in sp6) and Sun would, once
          > again, follow Weblogic's lead and rewrite the standard to include this
          > functionality.
          >
          > Regards,
          > Carson Gross
          >

Error in JSP Custom Tag Program

Hi Dear,
when I compile my JSP Custom tag program on weblogic Its give that Error..
Parsing of JSP File '/Home.jsp' failed: /Home.jsp(-1): cannot load TLD: weblogic.xml.dom.ChildCountException: missing child tagclass in tag
probably occurred due to an error in /Home.jsp line -1:
Tue Sep 09 18:46:56 GMT 2008
My Files are:
Home.jsp:
<%@ taglib uri="/WEB-INF/tlds/taglib.tld" prefix="neeraj" %>
<neeraj:hello name="Vijay">
It is a Tag Body<br>
</neeraj:hello>
taglib.tld:
<taglib>
<tlib-version>1.0</tlib-version>
<jsp-version>1.2</jsp-version>
<uri>WEB-INF/tlds/taglib.tld</uri>
<tag>
<name>hello</name>
<tag-class>mypack.MyTag</tag-class>
<attribute>
<name>name</name>
<required>true</required>
</attribute>
</tag>
</taglib>
MyTag.java:
package mypack;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
public class MyTag extends TagSupport
String name;
public void setName(String c)
try
name=c;
catch(Exception e)
count=1;
public int doStartTag()
return EVAL_BODY_INCLUDE;
public int doAfterBody
JspWriter out=pageContext.getOut();
out.print("Good Night "+name);
catch(Exception e)
return EVAL_PAGE;
web.xml:
<web-app>
<welcome-file-list>
<welcome-file>/Home.jsp</welcome-file>
</welcome-file-list>
<taglib>
<taglib-uri>taglib</taglib-uri>
<taglib-location>/WEB-INF/tlds/taglib.tld</taglib-location>
</taglib>
</web-app>
Please resolve my issue..

I had the same problem. In your .tld change tagclass to tag-class and bodycontent to body-content and that should do the trick. The names slightly changed for JSP spec 1.2.

Weblogic 10.3.6 - Custom Tag Issue

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