Thực hành Strust JSF Lab 3

Step 2: Xây dựng Action cho các chức năng register,update,delete,search user - Session2Action.java import ConnectDB.connectDB; import Entity.UserEntity; importstatic com.opensymphony.xwo

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Lab 03 Interceptors and Tags

Mục tiêu

Phần I Bài tập step by step

Bài tập: xây dựng các chức năng register,search,update,delete user

Dùng các Interceptor để filter khi user login và giữ lưới dữ liệu khi update, delete user

Phần 1: Xây dựng các chức năng register,search,update,delete User

Step 1: Sử dụng Tags để xây dựng giao diện

<%@ page contentType="text/html; charset=UTF-8" %>

<%@ taglib prefix="s" uri="/struts-tags" %>

<%@ taglib prefix="sx" uri="/struts-dojo-tags" %>

<head>

<s:head/>

<sx:head/>

</head>

<s:div>REGISTER FORM</s:div>

<s:text name="Please fill in the form below:"/>

<s:form action="register" enctype="multipart/form-data" method="post">

<s:textfield name="userName" label="UserName" size="50" required="true"/>

<s:password name="password" label="Password" size="30" required="true"/>

<s:password name="confirmpassword" label="Confirm Password" size="30" required="true"/> <s:textfield name="firstName" label="FirstName" size="50" required="true"/>

<s:textfield name="lastName" label="LastName" size="50" required="true"/>

<sx:datetimepicker name="birthDate" label="BirthDate" displayFormat="dd-MM-yyyy" value="% {'today'}"/>

<s:radio name="gender" label="Gender" list="{'Male','Female'}" value="'Male'"/>

<s:textarea name="address" label="Address"/>

<s:combobox name="birthPlace" label="BirthPlace" list="{'Ha Noi','TP HCM','Da Nang'}"

headerKey="0" headerValue=" select "/>

<s:textfield name = "phone" label="Phone" size="15" required="true"/>

<s:textfield name = "email" label="Email" size="30" required="true"/>

<s:file name = "image" label="Image"/>

<s:submit value="Register"></s:submit>

</s:form>

- searchuser.jsp:

<%@page contentType="text/html" pageEncoding="UTF-8"%>

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<%@ taglib prefix="sx" uri="/struts-dojo-tags" %>

<!DOCTYPE html>

<html>

<head>

<title>Search User</title>

<s:head/>

<sx:head/>

</head>

<body>

<s:form action="SearchUser">

<s:textfield name="sr_userName" label="User Name" size="50"/>

<s:textfield name="sr_firstName" label="First Name" size="50"/>

<s:textfield name="sr_lastName" label="Last Name" size="50"/>

<s:textfield name = "sr_email" label="Email" size="30"/>

<s:submit value="Search"></s:submit>

</s:form>

<thead>

<tr>

<th>UserName</th>

<th>Password</th>

<th>FirstName</th>

<th>LastName</th>

<th>Gender</th>

<th>BirthDate</th>

<th>Phone</th>

<th>Email</th>

<th>IsDelete</th>

<th>Delete</th>

<th>Update</th>

</tr>

</thead>

<tbody>

<s:iterator value="listuser" status="listuserStatus">

<tr>

<s:form action="updateUser" method="post" theme="simple">

<td><s:select name="isDelete" list="{'ENABLE','DISABLE','PENDING'}" value="%

{isDelete}"/></td>

<s:url id="delete" action="deleteUser">

<s:param name="userName" value="userName"/>

<s:param name="sr_userName" value="sr_userName"/>

<s:param name="sr_firstName" value = "sr_firstName"/>

<s:param name="sr_lastName" value = "sr_lastName"/>

<s:param name="sr_email" value = "sr_email"/>

</s:url>

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<td><s:a href="%{delete}">Delete</s:a></td>

<td>

<s:hidden name="userName" value="%{userName}"/>

<s:hidden name="sr_userName" value="%{sr_userName}"/>

<s:hidden name="sr_firstName" value = "%{sr_firstName}"/>

<s:hidden name="sr_lastName" value = "%{sr_lastName}"/>

<s:hidden name="sr_email" value = "%{sr_email}"/>

<s:submit value="Update"/>

</td>

</s:form>

</tr>

</s:iterator>

</tbody>

</table>

</body>

</html>

- success.jsp:

<%@ taglib uri="/struts-tags" prefix="s" %>

<html>

<head>

<s:head/>

</head>

<body>

<h1>Registration Successful.</h1>

<h2>Welcome User: <s:property value="userName"/> Please wait for admin approval!</h2> <h4><s:a href="/Session1/login.jsp">Back</s:a> to login</h4>

</body>

</html>

- userinformation.jsp:

<!DOCTYPE html>

<html>

<head>

<title>User Information</title>

<s:head/>

</head>

<body>

<s:iterator value="listuser" status="listuserStatus">

UserName: <s:property value="userName"/><br/>

FirstName: <s:property value="firstName"/><br/>

LastName: <s:property value="lastName"/><br/>

BirthDate: <s:property value="birthdate"/><br/>

Gender: <s:property value="gender"/><br/>

Address: <s:property value="address"/><br/>

BirthPlace: <s:property value="birthPlace"/><br/>

Phone: <s:property value="phone"/><br/>

Email: <s:property value="email"/><br/>

<s:if test="group_id == 1">

<s:form action="SearchUser">

<s:submit value="admin"></s:submit>

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</s:form>

</s:if>

</s:iterator>

</body>

</html>

Step 2: Xây dựng Action cho các chức năng register,update,delete,search user

- Session2Action.java

import ConnectDB.connectDB;

import Entity.UserEntity;

importstatic com.opensymphony.xwork2.Action.ERROR;

importstatic com.opensymphony.xwork2.Action.SUCCESS;

import com.opensymphony.xwork2.ActionSupport;

import java.io.File;

import java.util.ArrayList;

import java.util.Date;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.io.FileUtils;

import org.apache.struts2.interceptor.ServletRequestAware;

/**

*

* @author DELL

*/

publicclass Session2Action extends ActionSupport implements ServletRequestAware{

private String userName;

private String password;

private String confirmpassword;

private String firstName;

private String lastName;

private Date birthDate;

private String gender;

private String address;

private String birthPlace;

private String phone;

private String email;

private String isDelete;

private File image;

private String imageContentType;

private String imageFileName;

private HttpServletRequest servletRequest;

ArrayList<Entity.UserEntity> listuser = new ArrayList();

private String sr_userName;

private String sr_firstName;

private String sr_lastName;

private String sr_email;

public String getUserName() {

return userName;

}

publicvoid setUserName(String userName) {

this.userName = userName;

}

public String getPassword() {

return password;

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}

publicvoid setPassword(String password) {

this.password = password;

}

public String getConfirmpassword() {

return confirmpassword;

}

publicvoid setConfirmpassword(String confirmpassword) {

this.confirmpassword = confirmpassword;

}

public String getFirstName() {

return firstName;

}

publicvoid setFirstName(String firstName) {

this.firstName = firstName;

}

public String getLastName() {

return lastName;

}

publicvoid setLastName(String lastName) {

this.lastName = lastName;

}

public Date getBirthDate() {

return birthDate;

}

publicvoid setBirthDate(Date birthDate) {

this.birthDate = birthDate;

}

public String getGender() {

return gender;

}

publicvoid setGender(String gender) {

this.gender = gender;

}

public String getAddress() {

return address;

}

publicvoid setAddress(String address) {

this.address = address;

}

public String getBirthPlace() {

return birthPlace;

}

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publicvoid setBirthPlace(String birthPlace) {

this.birthPlace = birthPlace;

}

public String getPhone() {

return phone;

}

publicvoid setPhone(String phone) {

this.phone = phone;

}

public String getEmail() {

return email;

}

publicvoid setEmail(String email) {

this.email = email;

}

public String getIsDelete() {

return isDelete;

}

publicvoid setIsDelete(String isDelete) {

this.isDelete = isDelete;

}

public File getImage() {

return image;

}

publicvoid setImage(File image) {

this.image = image;

}

public String getImageContentType() {

return imageContentType;

}

publicvoid setImageContentType(String imageContentType) {

this.imageContentType = imageContentType;

}

public String getImageFileName() {

return imageFileName;

}

publicvoid setImageFileName(String imageFileName) {

this.imageFileName = imageFileName;

}

public HttpServletRequest getServletRequest() {

return servletRequest;

}

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@Override

publicvoid setServletRequest(HttpServletRequest servletRequest) {

this.servletRequest = servletRequest;

}

public ArrayList<UserEntity> getListuser() {

return listuser;

}

publicvoid setListuser(ArrayList<UserEntity> listuser) {

this.listuser = listuser;

}

public String getSr_userName() {

return sr_userName;

}

publicvoid setSr_userName(String sr_userName) {

this.sr_userName = sr_userName;

}

public String getSr_firstName() {

return sr_firstName;

}

publicvoid setSr_firstName(String sr_firstName) {

this.sr_firstName = sr_firstName;

}

public String getSr_lastName() {

return sr_lastName;

}

publicvoid setSr_lastName(String sr_lastName) {

this.sr_lastName = sr_lastName;

}

public String getSr_email() {

return sr_email;

}

publicvoid setSr_email(String sr_email) {

this.sr_email = sr_email;

}

@Override

public String execute() throws Exception{

return SUCCESS;

}

public String register() throws Exception {

String path = "Upload/";

String filePath = this.servletRequest.getSession().getServletContext().getRealPath(path);

File uploadDir = new File(filePath);

FileUtils.copyFile(this.image, new File(uploadDir, this.userName));

String destFilep = uploadDir + this.userName;

ConnectDB.connectDB conn = new connectDB();

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Boolean rel = conn.registerUser(getUserName(), getPassword(), getFirstName(), getLastName(), getBirthDate(), getGender(), getAddress(), getBirthPlace(), getPhone(), getEmail(), destFilep);

if (rel) {

return SUCCESS;

} else {

return ERROR;

}

public String searchUser() throws Exception {

this.listuser = conn.searchAccount(sr_userName, sr_firstName, sr_lastName, sr_email);

return SUCCESS;

}

public String deleteUser() throws Exception {

boolean result = conn.deleteAccount(userName);

if (result) {

return SUCCESS;

}

return ERROR;

}

public String updateUser() throws Exception {

Boolean rel = conn.UpdateAccount(userName, password, firstName, lastName, birthDate, gender, phone, email, isDelete);

if (rel) {

return SUCCESS;

}

return ERROR;

}

publicboolean registerUser(String userName, String password, String firstName,

String lastName, Date birthDate, String gender,String address,String birthPlace,

String phone, String email, String image) throws Exception {

Connection conn = null;

PreparedStatement prest = null;

String sql = "INSERT INTO [dbo].[ST_USER] ([USERNAME],[PASSWORD],[FIRSTNAME],[LASTNAME],

[BIRTHDATE],[GENDER],[ADDRESS],[BIRTHPLACE],[PHONE],[EMAIL],[IMAGE],[ISDELETE],[GROUP_ID]) ";

sql += "VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?)";

try {

conn = DBconnection();

prest = conn.prepareStatement(sql);

prest.setString(1, userName);

prest.setString(2, password);

prest.setString(3, firstName);

prest.setString(4, lastName);

java.text.SimpleDateFormat sdatefmt = new SimpleDateFormat("yyyy-MM-dd");

String birthsim = sdatefmt.format(birthDate);

birthsim = birthsim.trim();

Date birthfmt = sdatefmt.parse(birthsim);

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java.sql.Date sqlbirth = new java.sql.Date(birthfmt.getTime());

prest.setDate(5, sqlbirth);

prest.setString(6, gender);

prest.setString(7, address);

prest.setString(8, birthPlace);

prest.setString(9, phone);

prest.setString(10, email);

prest.setString(11, image);

prest.setString(12, "PENDING");

prest.setInt(12, 2);

int row = prest.executeUpdate();

if (row > 0) {

returntrue;

}

} catch (SQLException ex) {

HttpServletRequest request = ServletActionContext.getRequest();

request.setAttribute("SQLErrors", ex.getMessage());

} finally {

if (conn != null) {

conn.close();

}

if (prest != null) {

prest.close();

}

returnfalse;

}

public ArrayList<UserEntity> searchAccount(String userName, String firstName, String lastName, String email)

throws SQLException {

ArrayList<UserEntity> listuser = new ArrayList();

String sql = "SELECT * FROM [dbo].[ST_USER]";

sql += " WHERE USERNAME LIKE ? AND FIRSTNAME LIKE ? AND LASTNAME LIKE ? AND EMAIL LIKE ?"; try {

prest.setString(1, "%" + userName + "%");

prest.setString(2, "%" + firstName + "%");

prest.setString(3, "%" + lastName + "%");

prest.setString(4, "%" + email + "%");

ResultSet rs = prest.executeQuery();

while (rs.next()) {

Entity.UserEntity user = new UserEntity();

user.setUserName(rs.getString("username"));

user.setPassword(rs.getString("password"));

user.setFirstName(rs.getString("firstname"));

user.setLastName(rs.getString("lastname"));

Date bdate = new java.sql.Date(rs.getDate("birthdate").getTime());

user.setBirthDate(bdate);

user.setGender(rs.getString("gender"));

user.setAddress(rs.getString("address"));

user.setBirthPlace(rs.getString("birthPlace"));

user.setPhone(rs.getString("phone"));

user.setEmail(rs.getString("email"));

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user.setImage(rs.getString("image"));

user.setIsDelete(rs.getString("isdelete"));

user.setGroup_id(rs.getInt("group_id"));

listuser.add(user);

}

} finally {

if (conn != null) {

conn.close();

}

prest.close();

}

return listuser;

}

publicboolean deleteAccount(String userName) throws Exception {

String sql = "UPDATE [dbo].[ST_USER] SET ISDELETE = 'DISABLE' WHERE USERNAME = ?";

try {

prest.setString(1, userName);

int row = prest.executeUpdate();

if (row > 0) {

returntrue;

}

} finally {

if (conn != null) {

conn.close();

}

prest.close();

}

returnfalse;

}

publicboolean UpdateAccount(String userName, String password, String firstName,

String lastName, Date birthDate, String gender, String phone, String email,String isDelete) throws Exception { Connection conn = null;

String sql = "UPDATE [dbo].[ST_USER] ";

sql += "SET FIRSTNAME=?,LASTNAME=?,BIRTHDATE=?,GENDER=?,EMAIL=?,PHONE=?,ISDELETE=? ";

sql += "WHERE USERNAME = ?";

try {

prest.setString(1, firstName);

prest.setString(2, lastName);

java.text.SimpleDateFormat sdatefmt = new SimpleDateFormat("yyyy-MM-dd");

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