public void ProcessRequest(HttpContext context)
{
BLL.HKSJ_USERS userServices = new BLL.HKSJ_USERS();
context.Response.ContentType = "text/plain";
//获取参数实现用户的添加
Model.HKSJ_USERS users = new Model.HKSJ_USERS();
//UserName，LoginName，Password，Plane，Phone，Email，CardNo;
users.UserName = context.Request["UserName"];
users.LoginName = context.Request["LoginName"];
users.PassWord = context.Request["Password"];
users.Plane = context.Request["Plane"];
users.phone = context.Request["Phone"];
users.Mail = context.Request["Email"];
users.cardNo = context.Request["CardNo"];
//实现给数据库中添加数据
if (userServices.Add(users) > 0)
{
context.Response.Write("OK");
}
else
{
context.Response.Write("error");
}
}
/// <summary>
/// 本来想写从服务端获取数据显示在前台上面的，但是没有实现功能
/// </summary>
/// <param name="context"></param>
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
//获取ID信息
int ID = context.Request["ID"] == null ? 0 : Convert.ToInt32(context.Request["ID"]);
//获取为ID的实体对象
BLL.HKSJ_USERS userServices = new BLL.HKSJ_USERS();
var data = userServices.GetModel(ID);
//将Json集合转换成字符串
JavaScriptSerializer javaScriptSerializer = new JavaScriptSerializer();
var jsonlist = javaScriptSerializer.Serialize(data);
context.Response.Write(jsonlist);
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
//首先判断用户是否已经登陆
if (context.Session["user"] == null)
{
context.Response.Write("请您正常操作");
return;
}
//构造出使用easyUI显示的用户信息的Json数据
//首先计算出User用户的集合
BLL.HKSJ_USERS userServices = new BLL.HKSJ_USERS();
//var list = userServices.GetModelList(string.Empty);
//获取easyUI分页的参数page:1，rows:30
int pageIndex = context.Request["page"] == null ? 1 : Convert.ToInt32(context.Request["page"]);
int pageSize = context.Request["rows"] == null ? 10 : Convert.ToInt32(context.Request["rows"]);
//计算出总的数量为了给easyUI控件实现分页
int total = userServices.GetRecordCount(string.Empty);
var list = userServices.GetPageSizeNav(pageIndex, pageSize, out total);
//{
// "total":239,
// "rows":[
// {"code":"001","name":"Name 1","addr":"Address 11","col4":"col4 data"},
// ]
//}
//计算出分页的总数
//使用匿名类来实现前台要求的Json格式，序列化为此格式
var data = new { total = total, rows = list };
//将data集合构造成Json字符串
JavaScriptSerializer javaScriptSerializer = new JavaScriptSerializer();
string json = javaScriptSerializer.Serialize(data);
context.Response.Write(json);
}
//登入后保存用户名,第二次自动显示
protected void Page_Load(object sender, EventArgs e)
{
//第一次访问是地址栏访问
//第二次是表单提交访问,即下面的if
//如果是表单提交
if (IsPostBack)
{
//能到这里说明,是第二次访问,而不是第三第四次,因为如果已经登入在Page_Init处理过了
string userName = Context.Request["account"];
string passWord=Context.Request["pwd"];
#region 处理Cookie
//把用户名保存到Cookie
//解决中文乱码
Context.Response.Cookies["UserName"].Value = Server.UrlDecode(userName);
//设置生命周期
Context.Response.Cookies["UserName"].Expires = DateTime.Now.AddSeconds(10);
UserName = userName;
#endregion
#region 校验验证码
string validateCode = Request["captcha"];
//如果验证码错误
if (validateCode != Session["Validate"].ToString())
{
ScriptString = @"<script type=""text/javascript"">alert('验证码错误')</script>";
//不能写Response.End(),否则什么都不会显示到页面上
return;
}
#endregion
#region 校验用户名密码
BLL.HKSJ_USERS userBll = new BLL.HKSJ_USERS();
string strwhere = "LoginName='" + userName + "' and PassWord='******'";
List<Model.HKSJ_USERS> userModeList=userBll.GetModelList(strwhere);
//如果找不到用户名密码
if (userModeList.Count<=0)
{
ScriptString=@"<script type=""text/javascript"">alert('用户名密码错误')</script>";
return;
}
#endregion
#region 登入成功后,写入Session,其目的是为了不让所有人都能访问第二个页面
Session["UserInfo"] = userModeList.First();
#endregion
//跳转
Response.Redirect("../MyCRUD/AdminForm.aspx");
}
else
{
//如果是页面跳转!!,注意是页面跳转,不只是第一次访问
//拿到Cookie中的用户名,保存到私有字段
UserName = Server.UrlDecode(Request["UserName"] ?? "");//这种方式能拿到Cookie
}
}
protected void btnLogin_Click(object sender, ImageClickEventArgs e)
{
#region 验证码判断
//先取得验证码，判断验证码是否正确，如果不正确就不用到数据库中查找内容了
string code = Session["ValidateCode"] == null ? string.Empty : Session["ValidateCode"].ToString();
string fromCode = Request["txtCode"];
if (code != fromCode)
{
//名字保留
userName = Request["txtClientID"];
//提醒用户
ErrorMsg = "验证码有误！";
return;
}
#endregion
#region 获取提交过来的用户信息，到数据库查询
string strLoginName = Request["txtClientID"].Trim();
string strUserPwd = Request["txtPassword"];
BLL.HKSJ_USERS userInfoService = new BLL.HKSJ_USERS();
Model.HKSJ_USERS user = new Model.HKSJ_USERS();
LoginResult result = userInfoService.GetUserLoginUserModel(strLoginName, strUserPwd);
//判断返回结果
if (result == LoginResult.userIsNull)
{
Js = "<script>alert('用户名不能为空！')</script>";
return;
}
else if (result == LoginResult.pwdIsNull)
{
Js = "<script>alert('密码不能为空！')</script>";
return;
}
else if (result == LoginResult.userNotExist)
{
Js = "<script>alert('用户名不存在！')</script>";
//名字保留
userName = Request["txtClientID"];
return;
}
else if (result == LoginResult.pwdError)
{
Js = "<script>alert('密码错误！')</script>";
//名字保留
userName = Request["txtClientID"];
return;
}
else if (result == LoginResult.OK)
{
//验证通过后把用户名保存到session里面
Session["user"] = user;
//把登录成功的用户名保存到cookie中
if (!String.IsNullOrEmpty(strLoginName))
{
Response.Cookies["userName"].Value = strLoginName;
Response.Cookies["userName"].Expires = DateTime.Now.AddDays(5);
}
//验证都通过，转到后台页面
Response.Redirect("~/admin/users/adminUser.html");
}
else
{
Js = "<script>alert('未知错误！')</script>";
return;
}
#endregion
}
protected void Page_Load(object sender, EventArgs e)
{
BLL.HKSJ_USERS userService = new BLL.HKSJ_USERS();
users = userService.GetModelList(string.Empty);
}
