/// <summary>
/// Deserialize a JSON fragment into a new object
/// </summary>
/// <param name="xml"></param>
public static T ParseFromJson <T>(string json)
{
try
{
return(jsonUtils.ToObject <T>(json));
}
catch (Exception e)
{
log.ErrorFormat("Cannot parse from json string:{0} due to {1}", json.PrintNull(), e);
return(default(T));
}
}
/////////////////////////////////////////////////////////////////////////////////////////////////////
#region DeSerialization S2CRes
/////////////////////////////////////////////////////////////////////////////////////////////////////
public static S2CResBaseEntity <T> DeserializeBaseEntity <T>(string content, SerialFormat format) where T : BaseEntity, new()
{
if (string.IsNullOrEmpty(content))
{
log.Error("Content is empty");
return(null);
}
switch (format)
{
case SerialFormat.JSON:
try
{
return(jsonUtils.ToObject <S2CResBaseEntity <T> >(content));
}
catch (Exception ex)
{
log.ErrorFormat("Error while parsing content {0} due to {1}", content.PrintNull(), ex.Message);
return(new S2CResBaseEntity <T>(0.0F, ErrorCodes.FAIL, null));
}
case SerialFormat.XML:
//parse content:
XElement data = ParseContent(content);
if (data == null)
{
return(null);
}
//parse single elements:
float execTime = -1;
data.ParseNode("ExecTime", ref execTime, false);
ErrorCodes status = ErrorCodes.FAIL;
data.ParseNode <ErrorCodes>("Status", ref status, false);
//parse actual data:
XElement dataContent = data.GetNode("Data", false);
T tmp = new T();
tmp.Parse((XElement)dataContent.FirstNode);
return(new S2CResBaseEntity <T>(execTime, status, tmp));
}
log.Error("Unknown SerialFormat");
return(null);
}
private bool ReceiveAccessToken(string username, string password)
{
// 1) Request Token:
string requestTokenData = SendGetRequest(BaseWS.Server + "OAuth/RequestToken", false);
if (string.IsNullOrEmpty(requestTokenData))
{
log.Error("Cannot retrieve request Token");
return(false);
}
OAuthResponse resp = null;
try
{
resp = jsonUtils.ToObject <OAuthResponse>(requestTokenData);
}
catch (Exception e)
{
log.ErrorFormat("Cannot parse from json string:{0} due to {1}", requestTokenData.PrintNull(), e);
return(false);
}
string reqToken = (resp?.RequestToken);
if (string.IsNullOrEmpty(reqToken))
{
log.Error("Cannot retrieve request Token");
return(false);
}
// 2) Access Token:
string accessTokenData = SendPostRequest(BaseWS.Server + "OAuth/AccessToken",
"oauth_token=" + reqToken + "&grant_type=unused&username="******"&password="******"Cannot retrieve Access Token");
return(false);
}
resp = null; //re-init resp
try
{
resp = jsonUtils.ToObject <OAuthResponse>(accessTokenData);
}
catch (Exception e)
{
log.ErrorFormat("Cannot parse from json string:{0} due to {1}", accessTokenData.PrintNull(), e);
return(false);
}
if (resp == null)
{
log.Error("Cannot retrieve Access Token");
return(false);
}
m_accessToken = resp.AccessToken;
if (resp.Expires > 0)
{
m_expirationAccessToken = DateTime.Now.AddSeconds(resp.Expires);
}
else
{
log.Error("Cannot retrieve Expiration of Access Token");
return(false);
}
return(true);
}
public static S2CRes Deserialize(string content, SerialFormat format)
{
if (string.IsNullOrEmpty(content))
{
log.Error("Content is empty");
return(new S2CRes(format, -1.0, ErrorCodes.FAIL, content));
}
switch (format)
{
case SerialFormat.JSON:
return(jsonUtils.ToObject <S2CRes>(content));
case SerialFormat.XML:
//parse content:
XElement data = null;
try
{
data = XElement.Parse(content);
}
catch (Exception e)
{
log.ErrorFormat("Cannot parse XML:{0} due to {1}", content, e.Message);
return(null);
}
if (data == null)
{
log.ErrorFormat("Cannot parse XML:{0}", content);
return(null);
}
//parse single elements:
double execTime = -1;
data.ParseNode("ExecTime", ref execTime, false);
ErrorCodes status = ErrorCodes.FAIL;
data.ParseNode <ErrorCodes>("Status", ref status, false);
S2CContentType contType = S2CContentType.Obj;
data.ParseNode <S2CContentType>("ContType", ref contType, false);
//parse actual data depending on content type:
XElement dataContent = data.GetNode("Data", false);
switch (contType)
{
case S2CContentType.S2CEntity:
S2CRes singleEntity = new S2CRes(SerialFormat.XML, execTime, status, dataContent.ToString());
singleEntity.ContentType = S2CContentType.S2CEntity;
return(singleEntity);
case S2CContentType.ListS2CEntity:
S2CRes multEntity = new S2CRes(SerialFormat.XML, execTime, status, dataContent.ToString());
multEntity.ContentType = S2CContentType.S2CEntity;
return(multEntity);
case S2CContentType.Obj:
return(new S2CRes(SerialFormat.XML, execTime, status, dataContent.Value));
case S2CContentType.ListObj:
List <object> objs = new List <object>();
List <XElement> nodes = dataContent.GetNodes("Obj", false);
if (nodes != null)
{
foreach (XElement node in nodes)
{
objs.Add(node.Value);
}
}
return(new S2CRes(SerialFormat.XML, execTime, status, objs));
}
log.Error("Unknown S2CContentType");
return(new S2CRes(format, -1.0, ErrorCodes.FAIL, "Unknown S2CContentType"));
case SerialFormat.HTML:
return(new S2CRes(format, -1.0, ErrorCodes.FAIL, "Unsupported SerialFormat"));
//TODO???
}
log.Error("Unknown SerialFormat");
return(new S2CRes(format, -1.0, ErrorCodes.FAIL, "Unknown SerialFormat"));
}
