void checkWrite(OnlineMgr.OnlineInfo info)
{
if (!isCanWrite(info))
{
throw new InvalidCastException("无操作权限。");
}
}
public string ToJsonFromUser(OnlineMgr.OnlineInfo onlineInfo)
{
if (onlineInfo == null || onlineInfo.Level > 2)
{
return("{}");
}
return(ToJson(Fence));
//if (onlineInfo.UserName == "admin" || onlineInfo.Level == 1)
// return ToJson();
//return JsonConvert.SerializeObject(filterByUser(onlineInfo), Formatting.Indented);
}
bool isCanWrite(OnlineMgr.OnlineInfo info)
{
return(info != null && info.UserName == "system");
}
bool isCanRead(OnlineMgr.OnlineInfo info)
{
return(info != null && (info.UserName == "system" || info.UserName == "admin"));
}
private void updateMessage(HttpListenerRequest hRequest, StreamWriter writer, string key, ref OnlineMgr.OnlineInfo onlineInfo, HttpRequestInfo reqInfo, System.Collections.Specialized.NameValueCollection headers)
{
//if (DateTime.Now > new DateTime(2021, 08, 01))
//{
// writer.WriteLine("error，试用已到期.");
// return;
//}
if (reqInfo.Sort != "ship")
{
Console.WriteLine(reqInfo.Sort);
}
switch (reqInfo.Sort)
{
#region 用户登录、退出及用户操作
case "login":
if (headers.AllKeys.Any(_ => _ == "user") && headers.AllKeys.Any(_ => _ == "pass"))
{
key = OnlineMgr.Instance.Login(headers["user"], headers["pass"]);
}
else
{
throw new InvalidCastException("未找到登录的用户名或密码。");
}
if (string.IsNullOrEmpty(key))
{
throw new InvalidCastException("用户名或密码错误。");
}
onlineInfo = OnlineMgr.Instance.GetOnlineInfo(key);
UserInfo userInfo = UserMgr.Instance.Get(onlineInfo.UserName);
writer.WriteLine($"{key},{userInfo.Longitude},{userInfo.Latitude},{userInfo.Scale},{onlineInfo.Level}");
break;
case "logout":
OnlineMgr.Instance.Logout(key);
onlineInfo = null;
writer.WriteLine("seccess");
break;
case "user":
writer.WriteLine(JsonConvert.SerializeObject(onlineInfo, Formatting.Indented));
break;
case "users":
checkRead(onlineInfo);
writer.WriteLine(UserMgr.Instance.ToJsonSafe());
break;
case "changepass":
if (onlineInfo == null)
{
throw new InvalidCastException("当前未登录或登录已过期,请退出重新登录.");
}
if (!headers.AllKeys.Any(_ => _ == "pass"))
{
throw new InvalidCastException("未找到新密码，修改失败.");
}
UserMgr.Instance.ChangePass(onlineInfo.UserName, headers["pass"]);
writer.WriteLine("seccess");
break;
case "adduser":
checkWrite(onlineInfo);
addUser(headers);
writer.WriteLine("seccess");
break;
case "updateuser":
checkWrite(onlineInfo);
updateUser(headers);
writer.WriteLine("seccess");
break;
case "deleteuser":
checkWrite(onlineInfo);
int count = deleteUser(reqInfo.Source);
writer.WriteLine($"seccess,成功删除 {count} 个用户。");
break;
#endregion 用户登录、退出及用户操作
#region 围栏信息查询及增删改操作
case "searchall":
writer.WriteLine(FenceMgr.Instance.ToJsonFromUser(onlineInfo));
break;
case "gate":
checkRead(onlineInfo);
writer.WriteLine(FenceMgr.Instance.Read(getIds(reqInfo), FenceNum.Gate));
break;
case "region":
checkRead(onlineInfo);
writer.WriteLine(FenceMgr.Instance.Read(getIds(reqInfo), FenceNum.Region));
break;
case "gatebridge":
checkRead(onlineInfo);
writer.WriteLine(FenceMgr.Instance.Read(getIds(reqInfo), FenceNum.BridgeGate));
break;
case "regionbridge":
checkRead(onlineInfo);
writer.WriteLine(FenceMgr.Instance.Read(getIds(reqInfo), FenceNum.BridgeRegion));
break;
case "setregion":
checkWrite(onlineInfo);
FenceMgr.Instance.Set <FenceRegionsInfo>(hRequest.InputStream);
break;
case "setgate":
checkWrite(onlineInfo);
FenceMgr.Instance.Set <GateInfo>(hRequest.InputStream);
break;
case "deletegate":
case "deleteregion":
checkWrite(onlineInfo);
settingFence(reqInfo);
writer.WriteLine("seccess");
break;
case "setbridge":
case "deletebridge":
checkRead(onlineInfo);
settingFence(reqInfo);
writer.WriteLine("seccess");
break;
#endregion 围栏信息查询及增删改操作
case "ship":
writeShipInfo(writer, reqInfo.Source);
break;
case "shield":
checkWrite(onlineInfo);
writeShields(writer, reqInfo.Source);
break;
default:
writer.WriteLine("error,不支持的消息字段.");
break;
}
}