| public Deserialize ( Stream stream ) : object | ||
| stream | Stream | |
| return | object | |
protected object LoadPageStateFromCompressedViewState()
{
string viewState = Request.Form["__VSTATE"];
byte[] bytes = Convert.FromBase64String(viewState);
bytes = IntegrationWebSiteMvc.Classes.Compressor.Decompress(bytes);
LosFormatter formatter = new LosFormatter();
return formatter.Deserialize(Convert.ToBase64String(bytes));
}
public void Ctor0_Deny_Unrestricted ()
{
LosFormatter lf = new LosFormatter ();
MemoryStream ms = new MemoryStream ();
lf.Serialize (ms, "mono");
ms.Position = 0;
Assert.IsNotNull (lf.Deserialize (ms), "Deserialize(Stream)");
StringWriter sw = new StringWriter ();
lf.Serialize (sw, "mono");
string s = sw.ToString ();
StringReader sr = new StringReader (s);
Assert.IsNotNull (lf.Deserialize (sr), "Deserialize(TextReader)");
Assert.IsNotNull (lf.Deserialize (s), "Deserialize(string)");
}
public override void Load()
{
IPersistViewState state = Ra.Brix.Data.Internal.Adapter.Instance as IPersistViewState;
LosFormatter formatter = new LosFormatter();
Pair pair = formatter.Deserialize(state.Load(_session.ToString(), Page.Request.Url.ToString())) as Pair;
ViewState = pair.First;
ControlState = pair.Second;
}
public override void Load()
{
string viewStateString = Page.Request["__AJAXVIEWSTATE"];
viewStateString = viewStateString.Replace(",", "").Replace(" ", "");
LosFormatter los = new LosFormatter();
Pair pair = (Pair)los.Deserialize(viewStateString);
base.ViewState = pair.First;
base.ControlState = pair.Second;
}
[Test] // bug #411115
public void Deserialize_Stream_NonSeekable ()
{
string s1 = "Hello world";
NonSeekableStream ns = new NonSeekableStream ();
LosFormatter lf = new LosFormatter ();
lf.Serialize (ns, s1);
ns.Reset ();
string s2 = lf.Deserialize (ns) as string;
Assert.AreEqual (s1, s2);
}
protected override object LoadPageStateFromPersistenceMedium()
{
_formatter = new LosFormatter();
object o;
string vsString = Request.Form["__COMPRESSEDVIEWSTATE"];
string outStr = new ComDePress().DeCompress(vsString);
o = _formatter.Deserialize(outStr);
return o;
}
protected override object LoadPageStateFromPersistenceMedium()
{
string vState = this.Request.Form["__VSTATE"];
byte[] bytes = System.Convert.FromBase64String( vState );
bytes = this.Decompress( bytes );
LosFormatter format = new LosFormatter();
return format.Deserialize( System.Convert.ToBase64String( bytes ) );
}
protected override object LoadPageStateFromPersistenceMedium()
{
string viewState = Request.Form["__VSTATE"];
byte[] bytes = Convert.FromBase64String(viewState);
LosFormatter formatter = new LosFormatter();
bytes = bytes.Decompress();
return formatter.Deserialize(Convert.ToBase64String(bytes));
}
[Test] // bug #324526
public void Serialize ()
{
string s = "Hello world";
LosFormatter lf = new LosFormatter ();
StringWriter sw = new StringWriter ();
lf.Serialize (sw, s);
string s1 = sw.ToString ();
Assert.IsNotNull (s1, "#1");
string s2 = lf.Deserialize (s1) as string;
Assert.IsNotNull (s2, "#2");
Assert.AreEqual (s, s2, "#3");
}
public override void Load()
{
string id = _session.ToString() + "|" + Page.Request.Url.ToString();
LosFormatter formatter = new LosFormatter();
if (Page.Session[id] == null)
throw new ArgumentException("session timeout ...");
string obj = Page.Session[id] as string;
Pair pair = formatter.Deserialize(obj) as Pair;
ViewState = pair.First;
ControlState = pair.Second;
}
protected override object LoadPageStateFromPersistenceMedium()
{
object retVal;
string id = Request.Form["__VIEWSTATE_UniqueID"];
byte[] bytes = null;
_config = (ViewStateConfiguration) ConfigurationManager.GetSection("ViewStateConfiguration");
this._viewstateStorage = ViewstateStorageFactory.GetStorageMedium();
bytes = Convert.FromBase64String(this._viewstateStorage.Get(id).Value);
if (_config.Compression)
bytes = bytes.Decompress();
LosFormatter formatter = new LosFormatter();
retVal = formatter.Deserialize(Convert.ToBase64String(bytes));
return retVal;
}
protected override object LoadPageStateFromPersistenceMedium()
{
object state = null;
StreamReader reader = new StreamReader(GenerateFileName());
LosFormatter formator = new LosFormatter();
state = formator.Deserialize(reader);
reader.Close();
return state;
}
// De-serialize view state
protected override object LoadPageStateFromPersistenceMedium()
{
var isCompressed = true;
var compressedViewState = Request.Form[_compressedViewState];
isCompressed = Convert.ToBoolean(Convert.ToInt32(compressedViewState.Substring(0, 1)));
compressedViewState = compressedViewState.Remove(0, 1);
var bytes = Convert.FromBase64String(compressedViewState);
if(isCompressed)
bytes = Compressor.Decompress<byte[]>(bytes);
var losformatter = new LosFormatter();
return losformatter.Deserialize(Convert.ToBase64String(bytes));
}
/// <summary>
/// Loads any saved view-state information to the <see cref="T:System.Web.UI.Page"></see> object.
/// </summary>
/// <returns>The saved view state.</returns>
protected override object LoadPageStateFromPersistenceMedium()
{
String viewState = Request.Params[ViewStateKey];
if (viewState == null)
{
return null;
}
else
{
LosFormatter formatter = new LosFormatter();
return formatter.Deserialize(viewState);
}
}
// Create a logger for use in this class
/*
* private static readonly log4net.ILog log
* = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
*/
protected virtual void Deserialize(Stream s)
{
// Deserialize the storageConfig
System.Web.UI.LosFormatter scFormatter = new System.Web.UI.LosFormatter();
Hashtable ht = (Hashtable)scFormatter.Deserialize(s);
// Convert to a NameValueCollection. We only use Hashtable for serialization because
// LosFormatter can serialize it efficiently.
if (ht != null)
{
foreach (string key in ht.Keys)
{
this[key] = (string)ht[key];
}
}
}
public void Serialize_Output ()
{
string s = "Hello world";
LosFormatter lf = new LosFormatter ();
StringWriter sw = new StringWriter ();
lf.Serialize (sw, s);
string s1 = sw.ToString ();
#if NET_2_0
Assert.AreEqual ("/wEFC0hlbGxvIHdvcmxk", s1, "#1");
#else
Assert.AreEqual ("SGVsbG8gd29ybGQ=", s1, "#1");
#endif
string s2 = lf.Deserialize (s1) as string;
Assert.IsNotNull (s2, "#2");
Assert.AreEqual (s, s2, "#3");
}
// Create a logger for use in this class
/*
private static readonly log4net.ILog log
= log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
*/
protected virtual void Deserialize(Stream s)
{
// Deserialize the storageConfig
System.Web.UI.LosFormatter scFormatter = new System.Web.UI.LosFormatter();
Hashtable ht = (Hashtable)scFormatter.Deserialize(s);
// Convert to a NameValueCollection. We only use Hashtable for serialization because
// LosFormatter can serialize it efficiently.
if (ht != null)
{
foreach (string key in ht.Keys)
{
this[key] = (string)ht[key];
}
}
}
// 序列化ViewState
protected override object LoadPageStateFromPersistenceMedium()
{
object viewStateBag;
string m_viewState = (string)Session["ViewState"];
byte[] ViewStateBytes = Convert.FromBase64String(m_viewState);
ViewStateBytes = ViewStateCompression.Decompress(ViewStateBytes);
LosFormatter m_formatter = new LosFormatter();
try
{
viewStateBag = m_formatter.Deserialize(Convert.ToBase64String(ViewStateBytes));
}
catch (Exception ex)
{
//Log.Insert( "页面Viewtate是空。" );
viewStateBag = string.Empty;
}
return viewStateBag;
}
public override void Load()
{
if (!File.Exists(ViewStateFilePath))
{
base.ViewState = null;
base.ControlState = null;
}
else
{
StreamReader sr = File.OpenText(ViewStateFilePath);
string viewStateString = sr.ReadToEnd();
sr.Close();
LosFormatter los = new LosFormatter();
Pair pair = (Pair)los.Deserialize(viewStateString);
base.ViewState = pair.First;
base.ControlState = pair.Second;
}
}
/// <summary>
/// ViewState objektum kiolvasása
/// </summary>
/// <param name="key">A mentés kulcsa</param>
/// <returns>ViewState objektum</returns>
public static object Load(string key)
{
// Kiolvasás a gyorsítótárból
object data = HttpContext.Current.Cache.Get(key);
if (data != null)
{
// Objektummá alakítás
LosFormatter formatter = new LosFormatter();
object viewState = formatter.Deserialize((string) data);
// Visszatérés a ViewState objektummal
return viewState;
}
else
{
return null;
}
}
protected override object LoadPageStateFromPersistenceMedium()
{
var viewState = Request.Form["__COMPRESSEDVIEWSTATE"];
if (string.IsNullOrEmpty(viewState))
{
return null;
}
try
{
byte[] bytes = Convert.FromBase64String(viewState);
bytes = ViewStateCompressor.Decompress(bytes);
var formatter = new LosFormatter();
return formatter.Deserialize(Convert.ToBase64String(bytes));
}
catch (Exception)
{
return null;
}
}
protected override String getViewStateXMLFromBase64(String viewStateBase64)
{
LosFormatter formatter = new LosFormatter();
XmlDocument dom = new XmlDocument();
XmlElement element = null;
dom.AppendChild(dom.CreateElement("ViewState"));
element = dom.CreateElement("Version");
element.InnerText = m_version.ToString();
dom.DocumentElement.AppendChild(element);
element = dom.CreateElement("VersionString");
element.InnerText = m_versionString;
dom.DocumentElement.AppendChild(element);
element = dom.CreateElement("MAC");
element.InnerText = m_MAC;
dom.DocumentElement.AppendChild(element);
element = dom.CreateElement("ViewStateDeserialized");
dom.DocumentElement.AppendChild(element);
buildXMLElement(dom, (XmlElement) element, formatter.Deserialize(this.viewStateBase64));
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb);
dom.Save(writer);
return sb.ToString();
}
public void Serialize_Stream ()
{
string s = "Hello world";
LosFormatter lf = new LosFormatter ();
MemoryStream ms = new MemoryStream ();
lf.Serialize (ms, s);
string s1 = Encoding.UTF8.GetString (ms.GetBuffer (), 0, (int) ms.Length);
#if NET_2_0
Assert.AreEqual ("/wEFC0hlbGxvIHdvcmxk", s1, "#1");
#else
Assert.AreEqual ("SGVsbG8gd29ybGQ=", s1, "#1");
#endif
string s2 = lf.Deserialize (s1) as string;
Assert.IsNotNull (s2, "#2");
Assert.AreEqual (s, s2, "#3");
}
/// <summary>
/// Returns a specific set of resources for a given culture and 'resource set' which
/// in this case is just the virtual directory and culture.
/// </summary>
/// <param name="cultureName"></param>
/// <param name="resourceSet"></param>
/// <returns></returns>
public IDictionary GetResourceSet(string cultureName, string resourceSet)
{
if (cultureName == null)
cultureName = string.Empty;
string resourceFilter;
resourceFilter = " ResourceSet=@ResourceSet";
var resources = new Dictionary<string, object>();
using (var data = new SqlDataAccess(DbResourceConfiguration.Current.ConnectionString))
{
DbDataReader reader;
if (string.IsNullOrEmpty(cultureName))
reader = data.ExecuteReader("select ResourceId,Value,Type,BinFile,TextFile,FileName from " + DbResourceConfiguration.Current.ResourceTableName + " where " + resourceFilter + " and (LocaleId is null OR LocaleId = '') order by ResourceId",
data.CreateParameter("@ResourceSet", resourceSet));
else
reader = data.ExecuteReader("select ResourceId,Value,Type,BinFile,TextFile,FileName from " + DbResourceConfiguration.Current.ResourceTableName + " where " + resourceFilter + " and LocaleId=@LocaleId order by ResourceId",
data.CreateParameter("@ResourceSet", resourceSet),
data.CreateParameter("@LocaleId", cultureName));
if (reader == null)
{
SetError(data.ErrorMessage);
return resources;
}
try
{
while (reader.Read())
{
object resourceValue = reader["Value"] as string;
string resourceType = reader["Type"] as string;
if (!string.IsNullOrWhiteSpace(resourceType))
{
try
{
// FileResource is a special type that is raw file data stored
// in the BinFile or TextFile data. Value contains
// filename and type data which is used to create: String, Bitmap or Byte[]
if (resourceType == "FileResource")
resourceValue = LoadFileResource(reader);
else
{
LosFormatter formatter = new LosFormatter();
resourceValue = formatter.Deserialize(resourceValue as string);
}
}
catch
{
// ignore this error
resourceValue = null;
}
}
else
{
if (resourceValue == null)
resourceValue = string.Empty;
}
resources.Add(reader["ResourceId"].ToString(), resourceValue);
}
}
catch (Exception ex)
{
SetError(ex.GetBaseException().Message);
return resources;
}
finally
{
// close reader and connection
reader.Close();
}
}
return resources;
}
/// <summary>
/// Returns an object from the Resources. Use this for any non-string
/// types. While this method can be used with strings GetREsourceString
/// is much more efficient.
/// </summary>
/// <param name="resourceId"></param>
/// <param name="resourceSet"></param>
/// <param name="cultureName"></param>
/// <returns></returns>
public object GetResourceObject(string resourceId, string resourceSet, string cultureName)
{
object result = null;
SetError();
if (cultureName == null)
cultureName = string.Empty;
var data = new SqlDataAccess(DbResourceConfiguration.Current.ConnectionString);
DbDataReader reader = data.ExecuteReader("select Value,Type from " + DbResourceConfiguration.Current.ResourceTableName + " where ResourceId=@ResourceId and ResourceSet=@ResourceSet and LocaleId=@LocaleId",
data.CreateParameter("@ResourceId", resourceId),
data.CreateParameter("@ResourceSet", resourceSet),
data.CreateParameter("@LocaleId", cultureName));
if (reader == null)
return null;
if (reader.HasRows)
{
reader.Read();
string Type = reader["Type"] as string;
if (string.IsNullOrEmpty(Type))
result = reader["Value"] as string;
else
{
LosFormatter Formatter = new LosFormatter();
result = Formatter.Deserialize(reader["Value"] as string);
}
}
reader.Dispose();
return result;
}
/// <summary>
/// Returns a fully normalized list of resources that contains the most specific
/// locale version for the culture provided.
///
/// This means that this routine walks the resource hierarchy and returns
/// the most specific value in this order: de-ch, de, invariant.
/// </summary>
/// <param name="cultureName"></param>
/// <param name="resourceSet"></param>
/// <returns></returns>
public Dictionary<string, object> GetResourceSetNormalizedForLocaleId(string cultureName, string resourceSet)
{
if (cultureName == null)
cultureName = string.Empty;
Dictionary<string, object> resDictionary = new Dictionary<string, object>();
SqlDataAccess data = new SqlDataAccess(DbResourceConfiguration.Current.ConnectionString);
DbDataReader reader = null;
string sql =
@"select resourceId, LocaleId, Value, Type, BinFile, TextFile, FileName
from " + DbResourceConfiguration.Current.ResourceTableName + @"
where ResourceSet=@ResourceSet and (LocaleId = '' {0} )
order by ResourceId, LocaleId DESC";
// use like parameter or '' if culture is empty/invariant
string localeFilter = string.Empty;
List<DbParameter> parameters = new List<DbParameter>();
parameters.Add(data.CreateParameter("@ResourceSet", resourceSet));
if (!string.IsNullOrEmpty(cultureName))
{
localeFilter += " OR LocaleId = @LocaleId";
parameters.Add(data.CreateParameter("@LocaleId", cultureName));
// *** grab shorter version
if (cultureName.Contains("-"))
{
localeFilter += " OR LocaleId = @LocaleId1";
parameters.Add(data.CreateParameter("@LocaleId1", cultureName.Split('-')[0]));
}
}
sql = string.Format(sql, localeFilter);
reader = data.ExecuteReader(sql, parameters.ToArray());
if (reader == null)
{
SetError(data.ErrorMessage);
return resDictionary;
}
try
{
string lastResourceId = "xxxyyy";
while (reader.Read())
{
// only pick up the first ID returned - the most specific locale
string resourceId = reader["ResourceId"].ToString();
if (resourceId == lastResourceId)
continue;
lastResourceId = resourceId;
// Read the value into this
object resourceValue = null;
resourceValue = reader["Value"] as string;
string resourceType = reader["Type"] as string;
if (!string.IsNullOrWhiteSpace(resourceType))
{
// FileResource is a special type that is raw file data stored
// in the BinFile or TextFile data. Value contains
// filename and type data which is used to create: String, Bitmap or Byte[]
if (resourceType == "FileResource")
resourceValue = LoadFileResource(reader);
else
{
LosFormatter Formatter = new LosFormatter();
resourceValue = Formatter.Deserialize(resourceValue as string);
}
}
else
{
if (resourceValue == null)
resourceValue = string.Empty;
}
resDictionary.Add(resourceId, resourceValue);
}
}
catch { }
finally
{
// close reader and connection
reader.Close();
data.CloseConnection();
}
return resDictionary;
}
/// <summary>
/// 加载Gzipped的ViewState
/// </summary>
/// <param name="gzippedState"></param>
/// <returns></returns>
public static object LoadGzippedViewState(string gzippedState)
{
string ungzippedState = StringUtil.Ungzip(gzippedState);
LosFormatter formatter = new LosFormatter();
return formatter.Deserialize(ungzippedState);
}
/// <summary>
/// Loads the compressed viewstate
/// </summary>
/// <returns></returns>
/// <remarks></remarks>
protected override object LoadPageStateFromPersistenceMedium()
{
string viewState = Request.Form["__VSTATE"];
if (viewState.StartsWith("C$"))
{
byte[] bytes = Convert.FromBase64String(viewState.Substring(2));
MemoryStream ms = new MemoryStream();
ms.Write(bytes, 0, bytes.Length);
ms.Position = 0;
GZipStream gzip = new GZipStream(ms, CompressionMode.Decompress, true);
MemoryStream ms2 = new MemoryStream();
byte[] buff = new byte[65];
int read = -1;
read = gzip.Read(buff, 0, buff.Length);
while (read > 0)
{
ms2.Write(buff, 0, read);
read = gzip.Read(buff, 0, buff.Length);
}
gzip.Close();
bytes = ms2.ToArray();
LosFormatter format = new LosFormatter();
return format.Deserialize(Convert.ToBase64String(bytes));
}
else
{
LosFormatter format = new LosFormatter();
return format.Deserialize(viewState);
}
}
private object LosDeserializeObject(string inputString)
{
LosFormatter input = new LosFormatter();
return input.Deserialize(inputString);
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
LosFormatter formatter = new LosFormatter();
object deserializedObject = formatter.Deserialize(textBox1.Text);
}
public void Deserialize(Stream s)
{
System.Web.UI.LosFormatter scFormatter = new System.Web.UI.LosFormatter();
Obj = scFormatter.Deserialize(s);
}
private WorkspaceWizardSetting GetWizardState()
{
var input = CurrentUserControl.FindControl("_settings") as HtmlInputHidden;
if (input == null)
return null;
var value = input.Value;
if (string.IsNullOrEmpty(input.Value))
return null;
var formatter = new LosFormatter();
var result = formatter.Deserialize(value);
return result as WorkspaceWizardSetting;
}
