public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
BulletinBll bll = new BulletinBll();
//当前页码
int pageIndex = int.Parse(context.Request["pageIndex"] ?? "1");
string typeId = context.Request["typeId"];
int pageSize = 5; //每页显示数量
int total = bll.GetCount(); //总数量
//总页数
int pageCount = Convert.ToInt32(Math.Ceiling(1.0 * total / pageSize));
pageIndex = pageIndex < 1 ? 1 : pageIndex;
pageIndex = pageIndex > pageCount ? pageCount : pageIndex;
List <Bulletin> list = new List <Bulletin>();
string pageNavHtml = "";
if (string.IsNullOrEmpty(typeId))
{
//分页 获取 所有 数据
list = bll.GetPageList(pageIndex, pageSize);
pageNavHtml = Common.PageNav.PageNavGenerate(pageIndex, pageSize, total);
}
else
{
//根据 类型 分页 获取 数据
list = bll.GetPageListByTypeId(pageIndex, pageSize, int.Parse(typeId ?? "0"));
total = bll.GetCount(int.Parse(typeId ?? "0"));
pageNavHtml = Common.PageNav.PageNavGenerate(pageIndex, pageSize, total, int.Parse(typeId ?? "0"));
}
UserBll userBll = new UserBll();
foreach (var b in list)
{
b.User = userBll.GetModelByUserName(b.UserName);
}
// 分页 html 代码
//序列化成 json
JavaScriptSerializer json = new JavaScriptSerializer();
string jsonStr = json.Serialize(new { NavHtml = pageNavHtml, List = list });
//发送到前端
context.Response.Write(jsonStr);
}
