public String save(String firstName, String lastName, String emailAddress, String password)
{
if (!System.IO.File.Exists(filePath))
System.IO.File.Create(filePath);
loadUsers();
//create the user
User user = new User();
user.FirstName = firstName;
user.LastName = lastName;
user.EmailAddress = emailAddress;
user.Password = password;
//first verify that this user does not exist
if (verifyUserExists(user))
return "User already exists!";
//make sure this temp directory exists or change the location.
StreamWriter fileWriter = new StreamWriter(filePath, true);
//fileWriter.WriteLine(firstName + " " + lastName + " " + emailAddress + " " + password);
fileWriter.WriteLine(user.ToString());
fileWriter.Close();
return "User saved successfully!";
}
/**
*
* 根据username查询管理员
*
*/
public User selectUserByUserName(String userName)
{
String sql = "select * from admin where username='******'";
//Console.WriteLine(sql);
connection.Open();
cmd = new MySqlCommand(sql, connection);
MySqlDataReader dataReader = cmd.ExecuteReader();
if (dataReader.Read())
{
User user = new User();
user.UserName = dataReader["username"].ToString();
user.PassWord = dataReader["password"].ToString();
Console.WriteLine(user.ToString());
//关闭连接
dataReader.Close();
closeConnection();
return user;
}
//关闭连接
dataReader.Close();
closeConnection();
return null;
}
private string GetAnswer(string msg)
{
AddMessage("Qst: " + msg);
string result = "failed";
string[] part = msg.Split(new Char[] { ' ' });
if (part.Length >= 1)
{
if (part[0].Equals("createuser", StringComparison.CurrentCultureIgnoreCase) && part.Length == 4){
int pwdhash;
if(part[1].Length<32 && int.TryParse(part[2], out pwdhash)){
User u = new User { Username = part[1], PasswordHash = pwdhash, Group = GetGroup(part[3]), ID = UserCnt++ };
UserList.Add(u);
AddMessage("New User: "******"succ";
}
}
}
AddMessage("Ans: " + result);
return result;
}
