• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Jeanne Boyarsky
  • Ron McLeod
  • Paul Clapham
  • Liutauras Vilda
Sheriffs:
  • paul wheaton
  • Rob Spoor
  • Devaka Cooray
Saloon Keepers:
  • Stephan van Hulst
  • Tim Holloway
  • Carey Brown
  • Frits Walraven
  • Tim Moores
Bartenders:
  • Mikalai Zaikin

client side validation

 
Greenhorn
Posts: 2
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
//Bean class

import org.apache.struts.validator.*;

public class Bean extends ValidatorForm
{
String user="";
String email="";
String pass="";
//all getter setter
}

///MessageResources.properties

inputForm.user=USER NAME
inputForm.email=E-MAIL ID
inputForm.pass=PASSWORD

errors.required={0}is required.

//validator.xml

<?xml version="1.0" encoding="ISO-8859-1"?>

<!DOCTYPE form-validation SYSTEM "http://jakarta.apache.org/commons/dtds/validator_1_1.dtd" PUBLIC "-//Apache Software Foundation//DTD Commons Validator Rules Configuration 1.1//EN">
<form-validation> -<formset>
<form name="Bean">
<field depends="required" property="user"><arg0 key="inputForm.user"/> </field>
<field depends="required" property="email"><arg0 key="inputForm.email"/> </field>
<field depends="required" property="pass"><arg0 key="inputForm.pass"/> </field>
</form> </formset> </form-validation


//struts-config
<?xml version="1.0" encoding="WINDOWS-1252"?>

<!DOCTYPE struts-config SYSTEM "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd" PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN">
-<struts-config>
<form-beans>
<form-bean type="bean.Bean" name="Bean"/>
</form-beans>
<action-mappings>
<action type="strutsvalidation.LoginAction" name="Bean" validate="true" input="/index.jsp" scope="request" path="/login">
<forward name="success" path="/success.jsp"/> </action>
</action-mappings>
<message-resources null="false" parameter="strutsvalidation.MessageResources"/>
<plug-in className="org.apache.struts.validator.ValidatorPlugIn">
<set-property value="/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml" property="pathnames"/>
</plug-in>
</struts-config>

//index.jsp

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<%@ page contentType="text/html;charset=windows-1252"%>
<%@taglib prefix="html" uri="http://jakarta.apache.org/struts/tags-html"%>
<%@taglib prefix="bean" uri="http://jakarta.apache.org/struts/tags-bean"%>
<html:html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252"/>
<title>index</title>
</head>
<body>
<html:errors/>
<html:form action="/login.do" method="POST" onsubmit="return validateBean(this);">

<bean:message key="inputForm.user"/> <html:text property="user"/><br/>
<bean:message key="inputForm.email"/><html:text property="email"/><br/>
<bean:message key="inputForm.pass"/><html:password property="pass"/><br/>
<html:submit>SUBMIT</html:submit>
</html:form>
<html:javascript formName="Bean"/>
</body>
</html:html>

//ERROR


500 Internal Server Error
java.lang.NullPointerException: Depends string "required" was not found in validator-rules.xml.
at org.apache.struts.taglib.html.JavascriptValidatorTag.doStartTag(JavascriptValidatorTag.java:348) at _index._jspService(_index.java:172)
[/index.jsp] at com.orionserver[Oracle Containers for J2EE 10g (10.1.3.5.0) ].http.OrionHttpJspPage.service(OrionHttpJspPage.java:59) at oracle.jsp.runtimev2.JspPageTable.compileAndServe(JspPageTable.java:735) at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:425) at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:594) at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:518) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:734) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:391) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:908) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:458) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:226) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:127) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:116) at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260) at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:234) at oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:29) at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:879) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:298) at java.lang.Thread.run(Thread.java:595)
 
Ranch Hand
Posts: 329
Eclipse IDE Oracle Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hi Jasdeep,

Welcome to JavaRanch!!!

Please use the code tags which is good to read.

Regarding the issue, try putting the html:javascript tag inside the html:form and try again. Something likeIf that doesn't work out post the _index.java (servlet code for your JSP) from your server cache.
 
Jasdeep Singh
Greenhorn
Posts: 2
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hello shankar...

thanks for replying but, it's still not working..

//here is the _index.java



public class _index extends com.orionserver.http.OrionHttpJspPage {


// ** Begin Declarations


// ** End Declarations

public void _jspService(HttpServletRequest request, HttpServletResponse response) throws java.io.IOException, ServletException {

response.setContentType( "text/html;charset=windows-1252");
/* set up the intrinsic variables using the pageContext goober:
** session = HttpSession
** application = ServletContext
** out = JspWriter
** page = this
** config = ServletConfig
** all session/app beans declared in globals.jsa
*/
PageContext pageContext = JspFactory.getDefaultFactory().getPageContext( this, request, response, null, true, JspWriter.DEFAULT_BUFFER, true);
// Note: this is not emitted if the session directive == false
HttpSession session = pageContext.getSession();
int __jsp_tag_starteval;
ServletContext application = pageContext.getServletContext();
JspWriter out = pageContext.getOut();
_index page = this;
ServletConfig config = pageContext.getServletConfig();
javax.servlet.jsp.el.VariableResolver __ojsp_varRes = (VariableResolver)new OracleVariableResolverImpl(pageContext);

try {


out.write(__oracle_jsp_text[0]);
out.write(__oracle_jsp_text[1]);
out.write(__oracle_jsp_text[2]);
out.write(__oracle_jsp_text[3]);
{
org.apache.struts.taglib.html.HtmlTag __jsp_taghandler_1=(org.apache.struts.taglib.html.HtmlTag)OracleJspRuntime.getTagHandler(pageContext,org.apache.struts.taglib.html.HtmlTag.class,"org.apache.struts.taglib.html.HtmlTag");
__jsp_taghandler_1.setParent(null);
__jsp_tag_starteval=__jsp_taghandler_1.doStartTag();
if (OracleJspRuntime.checkStartTagEval(__jsp_tag_starteval))
{
do {
out.write(__oracle_jsp_text[4]);
{
org.apache.struts.taglib.html.ErrorsTag __jsp_taghandler_2=(org.apache.struts.taglib.html.ErrorsTag)OracleJspRuntime.getTagHandler(pageContext,org.apache.struts.taglib.html.ErrorsTag.class,"org.apache.struts.taglib.html.ErrorsTag");
__jsp_taghandler_2.setParent(__jsp_taghandler_1);
__jsp_tag_starteval=__jsp_taghandler_2.doStartTag();
if (__jsp_taghandler_2.doEndTag()==javax.servlet.jsp.tagext.Tag.SKIP_PAGE)
return;
OracleJspRuntime.releaseTagHandler(pageContext,__jsp_taghandler_2,2);
}
out.write(__oracle_jsp_text[5]);
{
org.apache.struts.taglib.html.FormTag __jsp_taghandler_3=(org.apache.struts.taglib.html.FormTag)OracleJspRuntime.getTagHandler(pageContext,org.apache.struts.taglib.html.FormTag.class,"org.apache.struts.taglib.html.FormTag action method onsubmit");
__jsp_taghandler_3.setParent(__jsp_taghandler_1);
__jsp_taghandler_3.setAction("/login.do");
__jsp_taghandler_3.setMethod("POST");
__jsp_taghandler_3.setOnsubmit("return validateBean(this);");
__jsp_tag_starteval=__jsp_taghandler_3.doStartTag();
if (OracleJspRuntime.checkStartTagEval(__jsp_tag_starteval))
{
do {
out.write(__oracle_jsp_text[6]);
{
org.apache.struts.taglib.bean.MessageTag __jsp_taghandler_4=(org.apache.struts.taglib.bean.MessageTag)OracleJspRuntime.getTagHandler(pageContext,org.apache.struts.taglib.bean.MessageTag.class,"org.apache.struts.taglib.bean.MessageTag key");
__jsp_taghandler_4.setParent(__jsp_taghandler_3);
__jsp_taghandler_4.setKey("inputForm.user");
__jsp_tag_starteval=__jsp_taghandler_4.doStartTag();
if (__jsp_taghandler_4.doEndTag()==javax.servlet.jsp.tagext.Tag.SKIP_PAGE)
return;
OracleJspRuntime.releaseTagHandler(pageContext,__jsp_taghandler_4,3);
}
out.write(__oracle_jsp_text[7]);
{
org.apache.struts.taglib.html.TextTag __jsp_taghandler_5=(org.apache.struts.taglib.html.TextTag)OracleJspRuntime.getTagHandler(pageContext,org.apache.struts.taglib.html.TextTag.class,"org.apache.struts.taglib.html.TextTag property");
__jsp_taghandler_5.setParent(__jsp_taghandler_3);
__jsp_taghandler_5.setProperty("user");
__jsp_tag_starteval=__jsp_taghandler_5.doStartTag();
if (__jsp_taghandler_5.doEndTag()==javax.servlet.jsp.tagext.Tag.SKIP_PAGE)
return;
OracleJspRuntime.releaseTagHandler(pageContext,__jsp_taghandler_5,3);
}
out.write(__oracle_jsp_text[8]);
{
org.apache.struts.taglib.bean.MessageTag __jsp_taghandler_6=(org.apache.struts.taglib.bean.MessageTag)OracleJspRuntime.getTagHandler(pageContext,org.apache.struts.taglib.bean.MessageTag.class,"org.apache.struts.taglib.bean.MessageTag key");
__jsp_taghandler_6.setParent(__jsp_taghandler_3);
__jsp_taghandler_6.setKey("inputForm.email");
__jsp_tag_starteval=__jsp_taghandler_6.doStartTag();
if (__jsp_taghandler_6.doEndTag()==javax.servlet.jsp.tagext.Tag.SKIP_PAGE)
return;
OracleJspRuntime.releaseTagHandler(pageContext,__jsp_taghandler_6,3);
}
{
org.apache.struts.taglib.html.TextTag __jsp_taghandler_7=(org.apache.struts.taglib.html.TextTag)OracleJspRuntime.getTagHandler(pageContext,org.apache.struts.taglib.html.TextTag.class,"org.apache.struts.taglib.html.TextTag property");
__jsp_taghandler_7.setParent(__jsp_taghandler_3);
__jsp_taghandler_7.setProperty("email");
__jsp_tag_starteval=__jsp_taghandler_7.doStartTag();
if (__jsp_taghandler_7.doEndTag()==javax.servlet.jsp.tagext.Tag.SKIP_PAGE)
return;
OracleJspRuntime.releaseTagHandler(pageContext,__jsp_taghandler_7,3);
}
out.write(__oracle_jsp_text[9]);
{
org.apache.struts.taglib.bean.MessageTag __jsp_taghandler_8=(org.apache.struts.taglib.bean.MessageTag)OracleJspRuntime.getTagHandler(pageContext,org.apache.struts.taglib.bean.MessageTag.class,"org.apache.struts.taglib.bean.MessageTag key");
__jsp_taghandler_8.setParent(__jsp_taghandler_3);
__jsp_taghandler_8.setKey("inputForm.pass");
__jsp_tag_starteval=__jsp_taghandler_8.doStartTag();
if (__jsp_taghandler_8.doEndTag()==javax.servlet.jsp.tagext.Tag.SKIP_PAGE)
return;
OracleJspRuntime.releaseTagHandler(pageContext,__jsp_taghandler_8,3);
}
{
org.apache.struts.taglib.html.PasswordTag __jsp_taghandler_9=(org.apache.struts.taglib.html.PasswordTag)OracleJspRuntime.getTagHandler(pageContext,org.apache.struts.taglib.html.PasswordTag.class,"org.apache.struts.taglib.html.PasswordTag property");
__jsp_taghandler_9.setParent(__jsp_taghandler_3);
__jsp_taghandler_9.setProperty("pass");
__jsp_tag_starteval=__jsp_taghandler_9.doStartTag();
if (__jsp_taghandler_9.doEndTag()==javax.servlet.jsp.tagext.Tag.SKIP_PAGE)
return;
OracleJspRuntime.releaseTagHandler(pageContext,__jsp_taghandler_9,3);
}
out.write(__oracle_jsp_text[10]);
{
org.apache.struts.taglib.html.SubmitTag __jsp_taghandler_10=(org.apache.struts.taglib.html.SubmitTag)OracleJspRuntime.getTagHandler(pageContext,org.apache.struts.taglib.html.SubmitTag.class,"org.apache.struts.taglib.html.SubmitTag");
__jsp_taghandler_10.setParent(__jsp_taghandler_3);
__jsp_tag_starteval=__jsp_taghandler_10.doStartTag();
if (OracleJspRuntime.checkStartBodyTagEval(__jsp_tag_starteval))
{
out=OracleJspRuntime.pushBodyIfNeeded(pageContext,__jsp_taghandler_10,__jsp_tag_starteval,out);
do {
out.write(__oracle_jsp_text[11]);
} while (__jsp_taghandler_10.doAfterBody()==javax.servlet.jsp.tagext.BodyTag.EVAL_BODY_AGAIN);
out=OracleJspRuntime.popBodyIfNeeded(pageContext,out);
}
if (__jsp_taghandler_10.doEndTag()==javax.servlet.jsp.tagext.Tag.SKIP_PAGE)
return;
OracleJspRuntime.releaseTagHandler(pageContext,__jsp_taghandler_10,3);
}
out.write(__oracle_jsp_text[12]);
{
org.apache.struts.taglib.html.JavascriptValidatorTag __jsp_taghandler_11=(org.apache.struts.taglib.html.JavascriptValidatorTag)OracleJspRuntime.getTagHandler(pageContext,org.apache.struts.taglib.html.JavascriptValidatorTag.class,"org.apache.struts.taglib.html.JavascriptValidatorTag formName");
__jsp_taghandler_11.setParent(__jsp_taghandler_3);
__jsp_taghandler_11.setFormName("Bean");
__jsp_tag_starteval=__jsp_taghandler_11.doStartTag();
if (__jsp_taghandler_11.doEndTag()==javax.servlet.jsp.tagext.Tag.SKIP_PAGE)
return;
OracleJspRuntime.releaseTagHandler(pageContext,__jsp_taghandler_11,3);
}
out.write(__oracle_jsp_text[13]);
} while (__jsp_taghandler_3.doAfterBody()==javax.servlet.jsp.tagext.BodyTag.EVAL_BODY_AGAIN);
}
if (__jsp_taghandler_3.doEndTag()==javax.servlet.jsp.tagext.Tag.SKIP_PAGE)
return;
OracleJspRuntime.releaseTagHandler(pageContext,__jsp_taghandler_3,2);
}
out.write(__oracle_jsp_text[14]);
} while (__jsp_taghandler_1.doAfterBody()==javax.servlet.jsp.tagext.BodyTag.EVAL_BODY_AGAIN);
}
if (__jsp_taghandler_1.doEndTag()==javax.servlet.jsp.tagext.Tag.SKIP_PAGE)
return;
OracleJspRuntime.releaseTagHandler(pageContext,__jsp_taghandler_1,1);
}

}
catch (Throwable e) {
if (!(e instanceof javax.servlet.jsp.SkipPageException)){
try {
if (out != null) out.clear();
}
catch (Exception clearException) {
}
pageContext.handlePageException(e);
}
}
finally {
OracleJspRuntime.extraHandlePCFinally(pageContext, true);
JspFactory.getDefaultFactory().releasePageContext(pageContext);
}

}
private static final char __oracle_jsp_text[][]=new char[15][];
static {
try {
__oracle_jsp_text[0] =
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\n\"http://www.w3.org/TR/html4/loose.dtd\">\n".toCharArray();
__oracle_jsp_text[1] =
"\n".toCharArray();
__oracle_jsp_text[2] =
"\n".toCharArray();
__oracle_jsp_text[3] =
"\n".toCharArray();
__oracle_jsp_text[4] =
"\n <head>\n <meta http-equiv=\"Content-Type\" content=\"text/html; charset=windows-1252\"/>\n <title>index</title>\n </head>\n <body>\n ".toCharArray();
__oracle_jsp_text[5] =
"\n ".toCharArray();
__oracle_jsp_text[6] =
"\n \n ".toCharArray();
__oracle_jsp_text[7] =
" ".toCharArray();
__oracle_jsp_text[8] =
"<br/>\n ".toCharArray();
__oracle_jsp_text[9] =
"<br/>\n ".toCharArray();
__oracle_jsp_text[10] =
"<br/>\n ".toCharArray();
__oracle_jsp_text[11] =
"SUBMIT".toCharArray();
__oracle_jsp_text[12] =
"\n ".toCharArray();
__oracle_jsp_text[13] =
"\n ".toCharArray();
__oracle_jsp_text[14] =
"\n \n </body>\n".toCharArray();
}
catch (Throwable th) {
System.err.println(th);
}
}
}
 
rubbery bacon. rubbery tiny ad:
a bit of art, as a gift, that will fit in a stocking
https://gardener-gift.com
reply
    Bookmark Topic Watch Topic
  • New Topic