public void ProcessRequest(HttpContext context)
{
context.Response.AddHeader("Access-Control-Allow-Origin", "*");
context.Response.AddHeader("Access-Control-Allow-Methods", "POST");
context.Response.AddHeader("Access-Control-Allow-Headers", "x-requested-with,content-type");
context.Response.ContentType = "text/plain";
JsonBaseObject jbo = new JsonBaseObject();
string result = string.Empty;
try
{
string parentDistrictName = context.Request["ParentName"];
List<RegionView> resultRegion = new List<RegionView>();
IList<WG_RegionEntity> regionList;
if (string.IsNullOrEmpty(parentDistrictName))
{
//获取所有身份，parentid=0，0表示全国，父节点为0的所有身份
regionList = DataProvider.GetInstance().GetWG_RegionList(" ParentID= 0");
}
else
{
//获取指定地区
regionList = DataProvider.GetInstance().GetWG_RegionList(" [name] = '" + parentDistrictName + "'");
}
//获取子地区
foreach (WG_RegionEntity item in regionList)
{
RegionView rv = new RegionView();
rv.Label = item.Name;
rv.Childrens = GetChilds(item.ID);
resultRegion.Add(rv);
}
//获取子地区
jbo.code = 0;
jbo.data = resultRegion;
jbo.message = "获取区域成功";
jbo.success = false;
}
catch (Exception ex)
{
//失败
jbo.code = -1;
jbo.data = null;
jbo.message = "接口调用过程中出现其他错误";
jbo.success = false;
}
result = JsonSerializer<JsonBaseObject>(jbo);
context.Response.Write(result);
}
private List<RegionView> GetChilds(int parentID)
{
List<RegionView> result = new List<RegionView>();
//获取所有身份，parentid=0，0表示全国，父节点为0的所有身份
IList<WG_RegionEntity> regionList = DataProvider.GetInstance().GetWG_RegionList(" ParentID= " + parentID);
foreach (WG_RegionEntity item in regionList)
{
RegionView rv = new RegionView();
rv.Label = item.Name;
rv.Childrens = GetChilds(item.ID);
result.Add(rv);
}
return result;
}