在我的应用程序中，我试图通过将用户的详细信息添加到数据库中来注册用户，并在成功后完全插入这些值。我需要显示表单输入页面，但在结果页面上我没有得到任何输出。
我的动作课是
package action;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import dao.Empdao;
import model.Empmodel;
public class Empaction extends ActionSupport implements ModelDriven<Object>{
private static final long serialVersionUID = 1L;
Empmodel modelobj;
public Empmodel getModelobj() {
return modelobj;
}
public void setModelobj(Empmodel modelobj) {
this.modelobj = modelobj;
}
public String execute() throws Exception{
Empdao empdao = new Empdao();
int queryResult = empdao.registration(modelobj);
if (queryResult==0)
{
addActionError("it is a dublicate entry please enter anothe id");
return ERROR;
}
else{
return SUCCESS;
}
}
@Override
public Object getModel() {
modelobj = new Empmodel();
return null;
}
}
Success.jsp 是
<body>
first name : <s:property value="modelobj.firstname"/> <br>
last name :<s:property value="modelobj.lastname" />
<s:property value="modelobj.id" />
<s:property value="modelobj.gender" />
<s:property value="modelobj.dob" />
<s:property value="modelobj.maritalstatus" />
<s:property value="modelobj.email" />
<s:property value="modelobj.joiningdate" />
<s:property value="modelobj.designation" />
<s:property value="modelobj.country" />
<s:property value="modelobj.state" />
<s:property value="modelobj.city" />
<s:property value="modelobj.pincode" />
<s:property value="modelobj.mobileno" />
<s:property value="modelobj.groups" />
</body>
</html>
Empmodel 类是
package model;
public class Empmodel {
private String firstname;
private String lastname;
private String id;
private String gender;
private String dob;
private String maritalstatus;
private String email;
private String joiningdate;
private String designation;
private String address;
private String country;
private String state;
private String city;
private int pincode;
private long mobileno;
private String groups;
public String getFirstname() {
return firstname;
}
public void setFirstname(String firstname) {
this.firstname = firstname;
}
public String getLastname() {
return lastname;
}
public void setLastname(String lastname) {
this.lastname = lastname;
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getGender() {
return gender;
}
public void setGender(String gender) {
this.gender = gender;
}
public String getDob() {
return dob;
}
public void setDob(String dob) {
this.dob = dob;
}
public String getMaritalstatus() {
return maritalstatus;
}
public void setMaritalstatus(String maritalstatus) {
this.maritalstatus = maritalstatus;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getJoiningdate() {
return joiningdate;
}
public void setJoiningdate(String joiningdate) {
this.joiningdate = joiningdate;
}
public String getDesignation() {
return designation;
}
public void setDesignation(String designation) {
this.designation = designation;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public String getCountry() {
return country;
}
public void setCountry(String country) {
this.country = country;
}
public String getState() {
return state;
}
public void setState(String state) {
this.state = state;
}
public String getCity() {
return city;
}
public void setCity(String city) {
this.city = city;
}
public long getMobileno() {
return mobileno;
}
public void setMobileno(long mobileno) {
this.mobileno = mobileno;
}
public String getGroups() {
return groups;
}
public void setGroups(String groups) {
this.groups = groups;
}
public int getPincode() {
return pincode;
}
public void setPincode(int pincode) {
this.pincode = pincode;
}
}
struts.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
<constant name="struts.enable.DynamicMethodInvocation" value="true"/>
<constant name="struts.devmode" value="true"/>
<package name="loginmodel" extends ="struts-default">
<action name ="emplogin" class ="action.Empaction">
<result name= "wait">/Registration/wait.jsp</result>
<result name = "input">/Registration/empregistration.jsp</result>
<result name ="success" type="redirect" >/Registration/success.jsp</result>
<result name="error">/Registration/empregistration.jsp</result>
</action>
</package>
empregistration.jsp
<%@ page language ="java" contentType ="text/html; charset=ISO-8859-1" pageEncoding ="ISO-8859-1"%>
<%@ taglib uri="/struts-tags" prefix="s"%>
<%@ taglib uri="/struts-dojo-tags" prefix="sx" %>
<html>
<head>
<sx:head/>
<script type="text/javascript" src ="script.js"></script>
</head>
<body>
<div align="center"> <h1 style="color: red"> ENPLOYEE REGISTRATION FORM</h1>
<s:form action="emplogin" method="post">
<s:textfield name="modelobj.firstname" label="Employee Firstname"/>
<s:textfield name ="modelobj.lastname" label ="Last name"/>
<s:textfield name ="modelobj.id" label="Id"/>
<s:radio name ="modelobj.gender" list="{'male', 'female'}" label = "Gender"/>
<sx:datetimepicker name="dob" displayFormat="dd-MMM-yyyy" label="DOB"></sx:datetimepicker>
<s:radio name ="modelobj.maritalstatus" list="{'singale','married'}" label="Marital Status" />
<s:textfield name ="modelobj.email" label ="Email"/>
<sx:datetimepicker name ="modelobj.joiningdate" displayFormat="dd-MMM-yyyy" label="Joining Date"></sx:datetimepicker>
<s:textfield name= "modelobj.designation" label = "Designation"/>
<s:textarea name ="modelobj.address" label ="Address" />
<s:textfield name = "modelobj.country" label ="Country" />
<s:textfield name ="modelobj.state" label = "State" />
<s:textfield name ="modelobj.city" label ="City"/>
<s:textfield name ="modelobj.pincode" label ="Pincode"/>
<s:textfield name ="modelobj.mobileno" label="Mobile No"/>
<s:select name ="modelobj.groups" list="{'group 1', 'group 2', 'group 3'}" label ="Group" cssStyle="{width:184px"/>
<tr><td> </td></tr>
<tr>
<td> </td>
<s:submit align="center"></s:submit>
</s:form>
</div>
</body>
</html>