public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
//context.Response.Write("Hello World");
//获取帖子ID
int topicId = Int32.Parse(context.Request["topicId"]);
//先删除回帖
ReplyService replyService = new ReplyService();
bool r = replyService.DeleteByTid(topicId);
//删除主贴
TopicService topicService = new TopicService();
bool b = topicService.Delete(topicId);
context.Response.Write(b);
context.Response.End();
}