/// <summary>
///
/// </summary>
/// <param name="pg_uid">"Corp_Page_News"</param>
/// <param name="blk_name">"Focus"</param>
/// <param name="topn">"5"</param>
/// <returns></returns>
public Stream CMSItems_SelectPaged(string pg_uid, string blk_name, string topn)
{
// 得到上下文
WebOperationContext woc = WebOperationContext.Current;
// 设置响应格式，消除了返回为string的有反斜杠情况
woc.OutgoingResponse.ContentType = "application/json; charset=utf-8";
string json = "";
CMSBlocksInfo block = CacheMarker.GetCMSBlocksInfo(pg_uid, blk_name);
if (block == null)
{
return(null);
}
// 获得发布过的前topn条数据
List <CMSItemsInfo> cmsItems = new List <CMSItemsInfo>();
cmsItems = DataAccess_News.CMSItems_SelectTopN2(block.blk_id, int.Parse(topn), "" /*" and n_publish = 1"*/);
var jsonSerialiser = new JavaScriptSerializer();
json = string.Format("{{\"AppTop\":{0}}}", jsonSerialiser.Serialize(cmsItems));
return(new MemoryStream(Encoding.UTF8.GetBytes(json)));
}
public static Response Process_Index_Pics()
{
var pics_mb = CacheMarker.GetCMSBlocksInfo("App_Header_Pic", "Focus").ToMaybe() // get info of the block with a path of 'App_Header_Pic.Focus'. Refer to behind website for more details
.Select(block => DataAccess_News.CMSItems_SelectTopN2(block.blk_id, 5, "").ToMaybe())
.Select(items => items.Select(item => new Index_Pic()
{
href = item.n_linkUrl, img_src = item.n_imageUrl, title = item.n_title
}).ToList().ToMaybe());
var body = pics_mb.HasValue ? pics_mb.Value.ToJson() : new List <Index_Pic>().ToJson();
var response = Util.Normal_Resp_Create(body, EncryptType.PT);
return(response);
}
