/// <summary>
/// A method is used to get a xml string from a WOPI Discovery type object. The xml string is used to response the discovery request.
/// </summary>
/// <param name="discoveryObject">A parameter represents the WOPI Discovery object which contain the discovery information.</param>
/// <returns>A parameter represents the xml string which contains the discovery information.</returns>
public static string GetDiscoveryXmlFromDiscoveryObject(wopidiscovery discoveryObject)
{
DiscoveryProcessHelper.CheckInputParameterNullOrEmpty <wopidiscovery>(discoveryObject, "discoveryObject", "GetDiscoveryXmlFromDiscoveryObject");
XmlSerializer xmlSerializer = new XmlSerializer(typeof(wopidiscovery));
string xmlString = string.Empty;
MemoryStream memorySteam = null;
try
{
memorySteam = new MemoryStream();
StreamWriter streamWriter = null;
try
{
streamWriter = new StreamWriter(memorySteam, Encoding.UTF8);
// Remove w3c default namespace prefix in serialize process.
XmlSerializerNamespaces nameSpaceInstance = new XmlSerializerNamespaces();
nameSpaceInstance.Add(string.Empty, string.Empty);
xmlSerializer.Serialize(streamWriter, discoveryObject, nameSpaceInstance);
// Read the MemoryStream to output the xml string.
memorySteam.Position = 0;
using (StreamReader streamReader = new StreamReader(memorySteam))
{
xmlString = streamReader.ReadToEnd();
}
}
finally
{
if (streamWriter != null)
{
streamWriter.Dispose();
}
}
}
finally
{
if (memorySteam != null)
{
memorySteam.Dispose();
}
}
if (string.IsNullOrEmpty(xmlString))
{
throw new InvalidOperationException("Could not get the xml string.");
}
// Format the serialized xml string.
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(xmlString);
return(xmlDoc.OuterXml);
}
/// <summary>
/// This method is used to convert the XML date to the Discovery object.
/// </summary>
/// <param name="xmlValue">The value of the xml string.</param>
/// <returns>The object value which is converted from the xml string.</returns>
public static wopidiscovery DeserializeXmlToDiscoveryObject(string xmlValue)
{
DiscoveryProcessHelper.CheckInputParameterNullOrEmpty <string>(xmlValue, "xmlString", "DeserializeXmlToDiscoveryObject");
XmlSerializer xmlSerializer = new XmlSerializer(typeof(wopidiscovery));
wopidiscovery discovery = null;
using (StringReader strReader = new StringReader(xmlValue))
{
discovery = xmlSerializer.Deserialize(strReader) as wopidiscovery;
if (null == discovery)
{
throw new ArgumentNullException("discovery", "Could not get the current xml string to the expected Discovery type.");
}
}
return(discovery);
}
/// <summary>
/// A method is used to generate response of a WOPI discovery request. It indicates the WOPI client supports 3 types file extensions: ".txt", ".zip", ".one"
/// </summary>
/// <param name="currentTestClientName">A parameter represents the current test client name which is used to construct WOPI client's app name in WOPI discovery response.</param>
/// <param name="progId">A parameter represents the id of program which is associated with folder level visit in discovery process. This value must be valid for WOPI server.</param>
/// <returns>A return value represents the response of a WOPI discovery request.</returns>
public static string GetDiscoveryResponseXmlString(string currentTestClientName, string progId)
{
DiscoveryProcessHelper.CheckInputParameterNullOrEmpty <string>(currentTestClientName, "currentTestClientName", "GetDiscoveryResponseXmlString");
DiscoveryProcessHelper.CheckInputParameterNullOrEmpty <string>(progId, "progId", "GetDiscoveryResponseXmlString");
wopidiscovery wopiDiscoveryInstance = new wopidiscovery();
// Pass the prog id, so that the WOPI discovery response logic will use the prog id value.
progIdValue = progId;
// Add http and https net zone into the wopiDiscovery
wopiDiscoveryInstance.netzone = GetNetZonesForWopiDiscoveryResponse(currentTestClientName);
// ProofKey element
wopiDiscoveryInstance.proofkey = new ct_proofkey();
wopiDiscoveryInstance.proofkey.oldvalue = RSACryptoContext.PublicKeyStringOfOld;
wopiDiscoveryInstance.proofkey.value = RSACryptoContext.PublicKeyStringOfCurrent;
string xmlStringOfResponseDiscovery = WOPISerializerHelper.GetDiscoveryXmlFromDiscoveryObject(wopiDiscoveryInstance);
return(xmlStringOfResponseDiscovery);
}
/// <summary>
/// A method is used to generate response of a WOPI discovery request. It indicates the WOPI client supports 3 types file extensions: ".txt", ".zip", ".one"
/// </summary>
/// <param name="currentTestClientName">A parameter represents the current test client name which is used to construct WOPI client's app name in WOPI discovery response.</param>
/// <param name="progId">A parameter represents the id of program which is associated with folder level visit in discovery process. This value must be valid for WOPI server.</param>
/// <returns>A return value represents the response of a WOPI discovery request.</returns>
public static string GetDiscoveryResponseXmlString(string currentTestClientName, string progId)
{
DiscoveryProcessHelper.CheckInputParameterNullOrEmpty<string>(currentTestClientName, "currentTestClientName", "GetDiscoveryResponseXmlString");
DiscoveryProcessHelper.CheckInputParameterNullOrEmpty<string>(progId, "progId", "GetDiscoveryResponseXmlString");
wopidiscovery wopiDiscoveryInstance = new wopidiscovery();
// Pass the prog id, so that the WOPI discovery response logic will use the prog id value.
progIdValue = progId;
// Add http and https net zone into the wopiDiscovery
wopiDiscoveryInstance.netzone = GetNetZonesForWopiDiscoveryResponse(currentTestClientName);
// ProofKey element
wopiDiscoveryInstance.proofkey = new ct_proofkey();
wopiDiscoveryInstance.proofkey.oldvalue = RSACryptoContext.PublicKeyStringOfOld;
wopiDiscoveryInstance.proofkey.value = RSACryptoContext.PublicKeyStringOfCurrent;
string xmlStringOfResponseDiscovery = WOPISerializerHelper.GetDiscoveryXmlFromDiscoveryObject(wopiDiscoveryInstance);
return xmlStringOfResponseDiscovery;
}
