/// <summary>
/// 获得某条新闻的详细内容
/// </summary>
/// <param name="rData"></param>
/// <returns></returns>
public Stream NewsContent_Selectbync_n_gid(NewsContentInfo_RD rData)
{
WebOperationContext context = WebOperationContext.Current;
context.OutgoingResponse.ContentType = "application/json;charset=utf-8";
string json = "";
// 获取某条新闻的详细内容
List <NewsContentInfo> list = DataAccess_News.GetNewsContent(rData.n_gid);
if (list.Count == 0)
{
json = string.Format("{{\"contents\":{0},\"shareUrl\":\"{1}\",\"imgs\":{2}}}", string.Empty,
string.Empty, string.Empty);
}
else
{
string shareUrl = ""; // 分享文章的地址
NewsCateInfo cateInfo = null;
string n_gid = "";
// 获取文章分类的相关字段信息，并拼接得到文章分享地址
if (list != null && list.Count > 0)
{
// 分类ID
string cat_id = rData.vl_cateId.ToSafety();
// 根据分类ID获取分类信息
cateInfo = CacheMarker.GetNewsCatesBycat_id(cat_id);
string cat_ctrl = (cateInfo != null) ? cateInfo.cat_ctrl : "";
n_gid = list[0].nc_n_gid;
shareUrl = "http://qiye.qianzhan.com/show/detail/" + rData.n_gid + ".html";
//ServiceHandler.GetDetailURL(cat_ctrl, cat_id, n_gid, 1, false);
}
// 存放图片数据
List <ImgsInfo> imgs = new List <ImgsInfo>();
// 自定义文章内容
list = CustomContent(list, n_gid, "News_" + cateInfo.cat_tableIndex, out imgs, rData.vl_screenSize);
// 插入浏览记录
int logIndex = VisitLog_Insert(rData, shareUrl);
if (logIndex == -1)
{
return(null);
}
var jsonSerialiser = new JavaScriptSerializer();
json = string.Format("{{\"contents\":{0},\"shareUrl\":\"{1}\",\"imgs\":{2}}}", jsonSerialiser.Serialize(list), shareUrl, jsonSerialiser.Serialize(imgs));
}
return(new MemoryStream(Encoding.UTF8.GetBytes(json)));
}
/// <summary>
/// 插入访问日志或分享日志
/// </summary>
/// <param name="rData"></param>
/// <param name="shareUrl"></param>
/// <param name="preTableName"></param>
/// <returns></returns>
private int VisitLog_Insert(NewsContentInfo_RD rData, string shareUrl, string preTableName = "VisitLog_")
{
WebOperationContext context = WebOperationContext.Current;
context.OutgoingResponse.ContentType = "application/json; charset=utf-8";
VisitLogInfo vlog = new VisitLogInfo();
IncomingWebRequestContext inContext = context.IncomingRequest;
UserAgent ua = UserAgentCache.CreateOrGetCacheItem(inContext.UserAgent);
vlog.vl_browser = ua.GetBrowser();
vlog.vl_cookieId = string.Empty;
vlog.vl_createTime = DateTime.Now;
vlog.vl_gid = rData.n_gid;
vlog.vl_id = 0;
vlog.vl_ip = Util.Get_RemoteIp();
vlog.vl_remoteAddr = vlog.vl_ip;
vlog.vl_osName = ua.GetPlatform(); // todo 操作系统的获取可能需要重新实现
//UserAgent.KeyItem ki = ua.Spider();
vlog.vl_spiderName = rData.vl_spiderName != null?ShareFlatform(rData.vl_spiderName) : string.Empty;
vlog.vl_referrer = WebOperationContext.Current.IncomingRequest.UriTemplateMatch.RequestUri.OriginalString + "/" + rData.n_gid;
vlog.vl_url = shareUrl;// 拼接成PC端地址
vlog.vl_cateId = rData.vl_cateId;
//vlog.vl_screenSize = string.Empty;
vlog.vl_totalTime = 0;
vlog.vl_type = rData.vl_type;
string userName = rData.vl_userId;
vlog.vl_userName = (userName == "|") ? "" : userName;
vlog.vl_screenSize = rData.vl_screenSize;
vlog.vl_host = WebOperationContext.Current.IncomingRequest.UriTemplateMatch.RequestUri.Host; // 主域名
string tblName = preTableName + vlog.vl_createTime.ToString("yyyyMMdd"); // 插入表的表名
// 插入浏览记录
int logIndex = DataAccess_News.VisitLog_Insert(vlog, tblName);
return(logIndex);
}
