public void listByCategory(HttpContext context)
{
context.Response.ContentType = "text/plain";
List <Supply> list = supplyService.getSupplyListByCategory(Convert.ToInt32(context.Request["categoryId"].ToString()));
StringBuilder jsonString = new StringBuilder();
Dictionary <String, Object> dictionary = new Dictionary <string, object>();
//jsonString.Append("\"supply\":");
string imgPath = "defaultImg.jpg";
if (list.Count == 0)
{
context.Response.Write("{\"success\":\"false\"}");
return;
}
jsonString.Append("[");
int i = 1;
foreach (Supply supply in list)
{
SupplyImg supplyImg = supplyService.getSupplyFirstImg(supply.Id);
if (supplyImg.ImgPath != null)
{
imgPath = System.IO.Path.GetFileName(supplyImg.ImgPath);
}
dictionary.Add("Id", supply.Id);
dictionary.Add("Name", supply.SupplyName);
dictionary.Add("Desc", supply.SupplyDesc);
dictionary.Add("categoryId", supply.SupplyCategory.Id);
dictionary.Add("priority", supply.Priority);
dictionary.Add("userId", supply.User.Id);
dictionary.Add("nickName", supply.User.NickName);
dictionary.Add("teleNumber", supply.User.TeleNumber);
dictionary.Add("createTime", supply.CreateTime);
dictionary.Add("modifyTime", supply.ModifyTime);
dictionary.Add("Status", supply.SupplyStatus);
dictionary.Add("FirstImgPath", imgPath);
dictionary.Add("success", "true");
jsonString.Append(JsonUtil.toJson(dictionary));
if (i < list.Count)
{
jsonString.Append(",");
}
i++;
dictionary.Clear();
}
jsonString.Append("]");
context.Response.Write(jsonString.ToString());
}