java - liferay portlet spring mvc form is empty -
i have problem. form submit empty.
public class customer implements serializable{ private static final long serialversionuid = 1l; private string firstname; private string middlename; private string lastname; private int age; private string address; public string getfirstname() { return firstname; } public void setfirstname(string firstname) { this.firstname = firstname; } public string getmiddlename() { return middlename; } public void setmiddlename(string middlename) { this.middlename = middlename; } public string getlastname() { return lastname; } public void setlastname(string lastname) { this.lastname = lastname; } public int getage() { return age; } public void setage(int age) { this.age = age; } public string getaddress() { return address; } public void setaddress(string address) { this.address = address; } } portletviewcontroller
@controller @requestmapping("view") public class portletviewcontroller { @rendermapping public string viewhomepage(renderrequest request, renderresponse response) { return "test/view"; } @rendermapping(params = "action=showform") public string viewbyparameter(map<string, object> map) { customer customer = new customer(); map.put("customer", customer); return "test/form"; } @rendermapping(params = "action=success") public string viewsuccess() { return "test/success"; } @actionmapping(value = "handlecustomer") public void getcustomerdata(@modelattribute("customer") customer customer, actionrequest actionrequest, actionresponse actionresponse, model model) { actionresponse.setrenderparameter("action", "success"); model.addattribute("successmodel", customer); } } form.jsp
<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%> <%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %> <portlet:defineobjects /> <portlet:actionurl var="submitformurl" name="handlecustomer"/> <form:form name="customer" method="post" modelattribute="customer" action=" <%=submitformurl.tostring() %>"> <br/> <table style="margin-left:80px"> <tbody> <tr> <td><form:label path="firstname">first name</form:label></td> <td><form:input path="firstname"></form:input></td> </tr> <tr> <td><form:label path="middlename">middle name</form:label></td> <td><form:input path="middlename"></form:input></td> </tr> <tr> <td><form:label path="lastname">last name</form:label></td> <td><form:input path="lastname"></form:input></td> </tr> <tr> <td><form:label path="age">age</form:label></td> <td><form:input path="age"></form:input></td> </tr> <tr> <td><form:label path="address">address</form:label></td> <td><form:input path="address"></form:input></td> </tr> <tr> <td colspan="2"><input type="submit" value="submit form"> </td> </tr> </tbody> </table> </form:form> success.jsp
<div> <h3>form submitted successfully</h3> </div> <div> first name: ${successmodel.firstname} </div> <div> middle name: ${successmodel.middlename} </div> <div> last name: ${successmodel.lastname} </div> <div> age: ${successmodel.age} </div> <div> address: ${successmodel.address} </div> view.jsp
<%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %> <portlet:defineobjects /> <portlet:renderurl var="renderurl"> <portlet:param name="action" value="showform"/> </portlet:renderurl> <h3> spring form submission demo</h3> <br/><br/> <a href="<%=renderurl.tostring()%>">go form page</a> web.xml
<?xml version="1.0"?> <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xsi:schemalocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" > <context-param> <param-name>contextconfiglocation</param-name> <param-value>/web-inf/spring-context/portlet-application-context.xml</param-value> </context-param> <servlet> <servlet-name>viewrendererservlet</servlet-name> <servlet-class>org.springframework.web.servlet.viewrendererservlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>viewrendererservlet</servlet-name> <url-pattern>/web-inf/servlet/view</url-pattern> </servlet-mapping> <listener> <listener-class>org.springframework.web.context.contextloaderlistener</listener-class> </listener> </web-app> portlet.xml
<?xml version="1.0"?> <portlet-app xmlns="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd" xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xsi:schemalocation="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd" version="2.0"> <portlet> <portlet-name>test</portlet-name> <display-name>test</display-name> <portlet-class>org.springframework.web.portlet.dispatcherportlet</portlet-class> <init-param> <name>contextconfiglocation</name> <value>/web-inf/spring-context/portlet/test-portlet.xml</value> </init-param> <expiration-cache>0</expiration-cache> <supports> <mime-type>text/html</mime-type> </supports> <portlet-info> <title>test</title> <short-title>test</short-title> <keywords>test</keywords> </portlet-info> <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> portlet-application-context.xml
<?xml version="1.0"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xsi:schemalocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd" > <context:annotation-config/> <bean id="viewresolver" class="org.springframework.web.servlet.view.internalresourceviewresolver"> <property name="contenttype" value="text/html;charset=utf-8"/> <property name="prefix" value="/web-inf/jsp/"/> <property name="suffix" value=".jsp"/> <property name="viewclass" value="org.springframework.web.servlet.view.jstlview"/> </bean> </beans> test-portlet.xml
<?xml version="1.0"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xsi:schemalocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd" > <context:component-scan base-package="test.**" /> </beans> can me?
why customer submit empty?
i found mistake. in liferay-portlet.xml following must added.
<requires-namespaced-parameters>false</requires-namespaced-parameters>
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