/// <summary>
/// CREATE new item, replace if it exists. URI identifies the context for the item in question.
/// No parameters are required for POST, just thepayload.
/// </summary>
private void DoPost(AssetRequestData rdata)
{
bool modified = false;
bool created = false;
Rest.Log.DebugFormat("{0} REST Asset handler, Method = <{1}> ENTRY", MsgId, rdata.method);
if (rdata.Parameters.Length != 0)
{
Rest.Log.WarnFormat("{0} Parameters ignored <{1}>", MsgId, rdata.path);
Rest.Log.InfoFormat("{0} POST of an asset has no parameters", MsgId, rdata.path);
}
rdata.initXmlReader();
XmlReader xml = rdata.reader;
if (!xml.ReadToFollowing("Asset"))
{
Rest.Log.DebugFormat("{0} Invalid request data: <{1}>", MsgId, rdata.path);
rdata.Fail(Rest.HttpStatusCodeBadRequest, "invalid request data");
}
UUID uuid = new UUID(xml.GetAttribute("id"));
AssetBase asset = Rest.AssetServices.Get(uuid.ToString());
modified = (asset != null);
created = !modified;
asset = new AssetBase();
asset.FullID = uuid;
asset.Name = xml.GetAttribute("name");
asset.Description = xml.GetAttribute("desc");
asset.Type = SByte.Parse(xml.GetAttribute("type"));
asset.Local = Int32.Parse(xml.GetAttribute("local")) != 0;
asset.Temporary = Int32.Parse(xml.GetAttribute("temporary")) != 0;
asset.Data = Convert.FromBase64String(xml.ReadElementContentAsString("Asset", ""));
Rest.AssetServices.Store(asset);
if (created)
{
rdata.appendStatus(String.Format("<p> Created asset {0}, UUID {1} <p>", asset.Name, asset.FullID));
rdata.Complete(Rest.HttpStatusCodeCreated);
}
else
{
if (modified)
{
rdata.appendStatus(String.Format("<p> Modified asset {0}, UUID {1} <p>", asset.Name, asset.FullID));
rdata.Complete(Rest.HttpStatusCodeOK);
}
else
{
rdata.Complete(Rest.HttpStatusCodeNoContent);
}
}
rdata.Respond(String.Format("Asset {0} : Normal completion", rdata.method));
}
/// <summary>
/// CREATE new item, replace if it exists. URI identifies the context for the item in question.
/// No parameters are required for POST, just thepayload.
/// </summary>
private void DoPost(AssetRequestData rdata)
{
bool modified = false;
bool created = false;
Rest.Log.DebugFormat("{0} REST Asset handler, Method = <{1}> ENTRY", MsgId, rdata.method);
if (rdata.Parameters.Length != 0)
{
Rest.Log.WarnFormat("{0} Parameters ignored <{1}>", MsgId, rdata.path);
Rest.Log.InfoFormat("{0} POST of an asset has no parameters", MsgId, rdata.path);
}
rdata.initXmlReader();
XmlReader xml = rdata.reader;
if (!xml.ReadToFollowing("Asset"))
{
Rest.Log.DebugFormat("{0} Invalid request data: <{1}>", MsgId, rdata.path);
rdata.Fail(Rest.HttpStatusCodeBadRequest,"invalid request data");
}
UUID uuid = new UUID(xml.GetAttribute("id"));
AssetBase asset = Rest.AssetServices.Get(uuid.ToString());
modified = (asset != null);
created = !modified;
asset = new AssetBase(uuid, xml.GetAttribute("name"), SByte.Parse(xml.GetAttribute("type")));
asset.Description = xml.GetAttribute("desc");
asset.Local = Int32.Parse(xml.GetAttribute("local")) != 0;
asset.Temporary = Int32.Parse(xml.GetAttribute("temporary")) != 0;
asset.Data = Convert.FromBase64String(xml.ReadElementContentAsString("Asset", ""));
Rest.AssetServices.Store(asset);
if (created)
{
rdata.appendStatus(String.Format("<p> Created asset {0}, UUID {1} <p>", asset.Name, asset.FullID));
rdata.Complete(Rest.HttpStatusCodeCreated);
}
else
{
if (modified)
{
rdata.appendStatus(String.Format("<p> Modified asset {0}, UUID {1} <p>", asset.Name, asset.FullID));
rdata.Complete(Rest.HttpStatusCodeOK);
}
else
{
rdata.Complete(Rest.HttpStatusCodeNoContent);
}
}
rdata.Respond(String.Format("Asset {0} : Normal completion", rdata.method));
}
/// <summary>
/// UPDATE existing item, if it exists. URI identifies the item in question.
/// The only parameter we recognize is a UUID. The enclosed asset data (base-64 encoded)
/// is decoded and stored in the database, identified by the supplied UUID.
/// </summary>
private void DoPut(AssetRequestData rdata)
{
bool modified = false;
bool created = false;
AssetBase asset = null;
Rest.Log.DebugFormat("{0} REST Asset handler, Method = <{1}> ENTRY", MsgId, rdata.method);
if (rdata.Parameters.Length == 1)
{
rdata.initXmlReader();
XmlReader xml = rdata.reader;
if (!xml.ReadToFollowing("Asset"))
{
Rest.Log.DebugFormat("{0} Invalid request data: <{1}>", MsgId, rdata.path);
rdata.Fail(Rest.HttpStatusCodeBadRequest, "invalid request data");
}
UUID uuid = new UUID(rdata.Parameters[0]);
asset = Rest.AssetServices.Get(uuid.ToString());
modified = (asset != null);
created = !modified;
asset = new AssetBase(uuid, xml.GetAttribute("name"), SByte.Parse(xml.GetAttribute("type")), UUID.Zero.ToString());
asset.Description = xml.GetAttribute("desc");
asset.Local = Int32.Parse(xml.GetAttribute("local")) != 0;
asset.Temporary = Int32.Parse(xml.GetAttribute("temporary")) != 0;
asset.Data = Convert.FromBase64String(xml.ReadElementContentAsString("Asset", ""));
if (asset.ID != rdata.Parameters[0])
{
Rest.Log.WarnFormat("{0} URI and payload disagree on UUID U:{1} vs P:{2}", MsgId, rdata.Parameters[0], asset.ID);
}
Rest.AssetServices.Store(asset);
}
else
{
Rest.Log.DebugFormat("{0} Invalid parameters: <{1}>", MsgId, rdata.path);
rdata.Fail(Rest.HttpStatusCodeNotFound, "invalid parameters");
}
if (created)
{
rdata.appendStatus(String.Format("<p> Created asset {0}, UUID {1} <p>", asset.Name, asset.FullID));
rdata.Complete(Rest.HttpStatusCodeCreated);
}
else
{
if (modified)
{
rdata.appendStatus(String.Format("<p> Modified asset {0}, UUID {1} <p>", asset.Name, asset.FullID));
rdata.Complete(Rest.HttpStatusCodeOK);
}
else
{
rdata.Complete(Rest.HttpStatusCodeNoContent);
}
}
rdata.Respond(String.Format("Asset {0} : Normal completion", rdata.method));
}