// 添加用户
public ActionResult Add(user usr)
{
AUser user = new AUser();
var rs = user.select(usr.User_name);
// 本来没有该用户
if (rs == null)
{
user.insert(usr);
if (user.select(usr.User_name) != null)
{
return(Content(JsonConvert.SerializeObject(new
{
code = 1,
des = "添加成功",
})));
}
else
{
return(Content(JsonConvert.SerializeObject(new
{
code = 0,
des = "添加失败,未添加到数据库",
})));
}
}
else
{
return(Content(JsonConvert.SerializeObject(new
{
code = -1,
des = "添加失败，系统已有该用户"
})));
}
}
// 用户注册
public ActionResult Register(user usr)
{
AUser user = new AUser();
var rs = user.select(usr.User_name);
if (rs == null)
{
user.insert(usr);
if (user.select(usr.User_name) != null)
{
return(Content(JsonConvert.SerializeObject(new
{
code = 1,
des = "注册成功",
})));
}
else
{
return(Content(JsonConvert.SerializeObject(new
{
code = 0,
des = "注册失败,未能写入数据库",
})));
}
}
else
{
return(Content(JsonConvert.SerializeObject(new
{
code = -1,
des = "注册失败,已有该用户",
})));
}
}
// 删除用户
public ActionResult Delete(string name)
{
name = Request["name"].Trim();
AUser user = new AUser();
var rs = user.select(name);
if (rs != null)
{
user.delete(name);
if (user.select(name) == null)
{
return(Content(JsonConvert.SerializeObject(new
{
code = 1,
des = "删除成功",
})));
}
else
{
return(Content(JsonConvert.SerializeObject(new
{
code = 0,
des = "删除失败",
})));
}
}
else
{
return(Content(JsonConvert.SerializeObject(new
{
code = -1,
des = "不存在此用户",
})));
}
}
// 用户登录
public ActionResult Login(string username, string password)
{
username = Request["username"].Trim();
password = Request["password"].Trim();
AUser user = new AUser();
var rs = user.select(username);
Console.Write(rs);
// 存在该用户
if (rs != null)
{
// 登录成功
if (rs.User_password == password)
{
return(Content(JsonConvert.SerializeObject(new
{
code = 1,
des = "登录成功",
})));
}
else
// 密码错误
{
return(Content(JsonConvert.SerializeObject(new
{
code = 0,
des = "登录失败,密码错误",
})));
}
}
else
// 不存在该用户
{
return(Content(JsonConvert.SerializeObject(new
{
code = -1,
des = "登录失败,不存在该用户",
})));
}
}