Common.properties (copy it into webapps\app1\WEB-INF\classes\com\mkyong\common\properties folder)
#error message
error.common.html.checkbox.required = Please tick the checkbox.
#label message
label.common.html.checkbox.name = CheckBox
label.common.html.checkbox.button.submit = Submit
label.common.html.checkbox.button.reset = Reset
web.xml (copy it into webapps\app1\WEB-INF folder)
<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd" >
<web-app>
<display-name>Struts-CheckBox-Example</display-name>
<servlet>
<servlet-name>action</servlet-name>
<servlet-class>
org.apache.struts.action.ActionServlet
</servlet-class>
<init-param>
<param-name>config</param-name>
<param-value>
/WEB-INF/struts-config.xml
</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
</web-app>
struts-config.xml (copy it into webapps\app1\WEB-INF folder)
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 1.3//EN"
"http://jakarta.apache.org/struts/dtds/struts-config_1_3.dtd">
<struts-config>
<form-beans>
<form-bean
name="htmlCheckBoxForm"
type="com.mkyong.common.form.HtmlCheckBoxForm"/>
</form-beans>
<action-mappings>
<action
path="/CheckBoxPage"
type="org.apache.struts.actions.ForwardAction"
parameter="/pages/checkbox.jsp"/>
<action
path="/CheckBox"
type="com.mkyong.common.action.HtmlCheckBoxAction"
name="htmlCheckBoxForm"
validate="true"
input="/pages/checkbox.jsp"
>
<forward name="success" path="/pages/display.jsp"/>
</action>
</action-mappings>
<message-resources
parameter="com.mkyong.common.properties.Common" />
</struts-config>
HtmlCheckBoxAction.java (copy it into webapps\app1\WEB-INF\classes folder and compile it)
package com.mkyong.common.action;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
public class HtmlCheckBoxAction extends Action{
public ActionForward execute(ActionMapping mapping,ActionForm form,
HttpServletRequest request,HttpServletResponse response) throws Exception {
return mapping.findForward("success");
}
}
HtmlCheckBoxForm.java (copy it into webapps\app1\WEB-INF\classes folder and compile it)
package com.mkyong.common.form;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
public class HtmlCheckBoxForm extends ActionForm{
String checkboxValue;
public String getCheckboxValue() {
return checkboxValue;
}
public void setCheckboxValue(String checkboxValue) {
this.checkboxValue = checkboxValue;
}
@Override
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request) {
ActionErrors errors = new ActionErrors();
if( getCheckboxValue() == null || ("".equals(getCheckboxValue()))) {
errors.add("common.checkbox.err",
new ActionMessage("error.common.html.checkbox.required"));
}
return errors;
}
@Override
public void reset(ActionMapping mapping, HttpServletRequest request) {
// reset properties
checkboxValue = "";
}
}
checkbox.jsp (copy it into webapps\app1 folder)
<html>
<head>
</head>
<body>
<h1>Struts html:checkbox example</h1>
<html:form action="/CheckBox">
<html:messages id="err_name" property="common.checkbox.err">
<div style="color:red">
<bean:write name="err_name" />
</div>
</html:messages>
<div style="padding:16px">
<bean:message key="label.common.html.checkbox.name" /> :
<html:checkbox property="checkboxValue" />
</div>
<div style="padding:16px">
<div style="float:left;padding-right:8px;">
<html:submit><bean:message key="label.common.html.checkbox.button.submit" /></html:submit>
</div>
<html:reset><bean:message key="label.common.html.checkbox.button.reset" /></html:reset>
</div>
</html:form>
</body>
</html>
display.jsp (copy it into webapps\app1 folder)
<html>
<head>
</head>
<body>
<h1>
CheckBox value : <bean:write name="htmlCheckBoxForm" property="checkboxValue" />
</h1>
</body>
</html>
#error message
error.common.html.checkbox.required = Please tick the checkbox.
#label message
label.common.html.checkbox.name = CheckBox
label.common.html.checkbox.button.submit = Submit
label.common.html.checkbox.button.reset = Reset
web.xml (copy it into webapps\app1\WEB-INF folder)
<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd" >
<web-app>
<display-name>Struts-CheckBox-Example</display-name>
<servlet>
<servlet-name>action</servlet-name>
<servlet-class>
org.apache.struts.action.ActionServlet
</servlet-class>
<init-param>
<param-name>config</param-name>
<param-value>
/WEB-INF/struts-config.xml
</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
</web-app>
struts-config.xml (copy it into webapps\app1\WEB-INF folder)
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 1.3//EN"
"http://jakarta.apache.org/struts/dtds/struts-config_1_3.dtd">
<struts-config>
<form-beans>
<form-bean
name="htmlCheckBoxForm"
type="com.mkyong.common.form.HtmlCheckBoxForm"/>
</form-beans>
<action-mappings>
<action
path="/CheckBoxPage"
type="org.apache.struts.actions.ForwardAction"
parameter="/pages/checkbox.jsp"/>
<action
path="/CheckBox"
type="com.mkyong.common.action.HtmlCheckBoxAction"
name="htmlCheckBoxForm"
validate="true"
input="/pages/checkbox.jsp"
>
<forward name="success" path="/pages/display.jsp"/>
</action>
</action-mappings>
<message-resources
parameter="com.mkyong.common.properties.Common" />
</struts-config>
HtmlCheckBoxAction.java (copy it into webapps\app1\WEB-INF\classes folder and compile it)
package com.mkyong.common.action;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
public class HtmlCheckBoxAction extends Action{
public ActionForward execute(ActionMapping mapping,ActionForm form,
HttpServletRequest request,HttpServletResponse response) throws Exception {
return mapping.findForward("success");
}
}
HtmlCheckBoxForm.java (copy it into webapps\app1\WEB-INF\classes folder and compile it)
package com.mkyong.common.form;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
public class HtmlCheckBoxForm extends ActionForm{
String checkboxValue;
public String getCheckboxValue() {
return checkboxValue;
}
public void setCheckboxValue(String checkboxValue) {
this.checkboxValue = checkboxValue;
}
@Override
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request) {
ActionErrors errors = new ActionErrors();
if( getCheckboxValue() == null || ("".equals(getCheckboxValue()))) {
errors.add("common.checkbox.err",
new ActionMessage("error.common.html.checkbox.required"));
}
return errors;
}
@Override
public void reset(ActionMapping mapping, HttpServletRequest request) {
// reset properties
checkboxValue = "";
}
}
checkbox.jsp (copy it into webapps\app1 folder)
<html>
<head>
</head>
<body>
<h1>Struts html:checkbox example</h1>
<html:form action="/CheckBox">
<html:messages id="err_name" property="common.checkbox.err">
<div style="color:red">
<bean:write name="err_name" />
</div>
</html:messages>
<div style="padding:16px">
<bean:message key="label.common.html.checkbox.name" /> :
<html:checkbox property="checkboxValue" />
</div>
<div style="padding:16px">
<div style="float:left;padding-right:8px;">
<html:submit><bean:message key="label.common.html.checkbox.button.submit" /></html:submit>
</div>
<html:reset><bean:message key="label.common.html.checkbox.button.reset" /></html:reset>
</div>
</html:form>
</body>
</html>
display.jsp (copy it into webapps\app1 folder)
<html>
<head>
</head>
<body>
<h1>
CheckBox value : <bean:write name="htmlCheckBoxForm" property="checkboxValue" />
</h1>
</body>
</html>
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