<c:forEach items="${usersFromServer}" var = "user">
<tr>
<td class=w3-round-small>${user.firstName}</td>
<td>${user.lastName}</td>
<td>Пока нету даты</td>
<td>
<form method="post">
<input type="hidden" name="id" value="${user.firstName}">
<input type="hidden" name="name" value="${user.lastName}">
<button type="submit" name="delete" value="${user.id}">Удалить</button>
<button>Изменить2</button>
</form>
</td>
</tr>
<div class="center">
<form method="post">
<div class="row">
<div class="col">
<input type="text" id="first-name" name="first-name" naemclass="form-control" placeholder="First name">
</div>
<div class="col">
<input type="text" id="last-name" name="last-name" class="form-control" placeholder="Last name">
</div>
<button type="submit" name="update" value="${user.id}">Изменить</button>
</div>
</form>
</div>
</c:forEach>
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
String id = req.getParameter("delete");
String update = req.getParameter("update");
if (update != null){
Integer id2 = Integer.valueOf(req.getParameter("update"));
String firstName = req.getParameter("first-name");
String lastName = req.getParameter("last-name");
User user = new User(id2, firstName, lastName);
usersDao.update(user);
}
if (id != null) {
usersDao.delet(Integer.valueOf(id));
}
}
}
public class UserDaoJdbcImpl implements UsersDao{
/* language=SQL */
private final String UPDATE_USER =
"UPDATE data_user SET firs_name=?, last_name=? WHERE id=?";
@Override
public void update(User model) {
try{
PreparedStatement statement = connection.prepareStatement(UPDATE_USER);
statement.setString(1, model.getFirstName());
statement.setString(2, model.getLastName());
statement.setInt(3, model.getId());
int rows = statement.executeUpdate();
System.out.printf("Updated %d rows", rows);
}
catch (SQLException e)
{
throw new IllegalStateException(e);
}
}