public void AddSession(EditSession session)
{
lock (CobaltSessionManager.m_syncObj)
{
m_sessions.Add(session.SessionId, session);
}
}
public void DelSession(EditSession session)
{
lock (CobaltSessionManager.m_syncObj)
{
// clean up
session.Dispose();
m_sessions.Remove(session.SessionId);
}
}
private void ProcessRequest(IAsyncResult result)
{
try
{
HttpListener listener = (HttpListener)result.AsyncState;
HttpListenerContext context = listener.EndGetContext(result);
try
{
Console.WriteLine(context.Request.HttpMethod + @" " + context.Request.Url.AbsolutePath);
var stringarr = context.Request.Url.AbsolutePath.Split('/');
var access_token = context.Request.QueryString["access_token"];
if (stringarr.Length < 3)
{
Console.WriteLine(@"Invalid request");
ErrorResponse(context, @"Invalid request parameter");
m_listener.BeginGetContext(ProcessRequest, m_listener);
return;
}
var filename = HttpUtility.UrlDecode(stringarr[3]);//获取文件名称
//use filename as session id just test, recommend use file id and lock id as session id
EditSession editSession = EditSessionManager.Instance.GetSession(filename);
if (editSession == null)
{
var fileExt = filename.Substring(filename.LastIndexOf('.') + 1);
editSession = new FileSession(filename, m_filePath + "/" + filename, @"地信云科", @"地信云科", @"*****@*****.**", false);
EditSessionManager.Instance.AddSession(editSession);
}
if (stringarr.Length == 4 && context.Request.HttpMethod.Equals(@"GET"))//如 /wopi/files/1.dicx
{
//request of checkfileinfo, will be called first
var memoryStream = new MemoryStream();
var json = new DataContractJsonSerializer(typeof(WopiCheckFileInfo));
json.WriteObject(memoryStream, editSession.GetCheckFileInfo());
memoryStream.Flush();
memoryStream.Position = 0;
StreamReader streamReader = new StreamReader(memoryStream);
var jsonResponse = Encoding.UTF8.GetBytes(streamReader.ReadToEnd());
context.Response.ContentType = @"application/json";
context.Response.ContentLength64 = jsonResponse.Length;
context.Response.OutputStream.Write(jsonResponse, 0, jsonResponse.Length);
context.Response.Close();
}
else if (stringarr.Length == 5 && stringarr[4].Equals(@"contents"))//如 /wopi/files/1.dicx/contents
{
// get and put file's content
if (context.Request.HttpMethod.Equals(@"POST"))
{
var ms = new MemoryStream();
context.Request.InputStream.CopyTo(ms);
editSession.Save(ms.ToArray());
context.Response.ContentLength64 = 0;
context.Response.ContentType = @"text/html";
context.Response.Headers.Add("Access-Control-Allow-Origin", "*");
context.Response.StatusCode = (int)HttpStatusCode.OK;
}
else
{
var content = editSession.GetFileContent();
context.Response.ContentType = @"application/octet-stream";
context.Response.ContentLength64 = content.Length;
context.Response.OutputStream.Write(content, 0, content.Length);
}
context.Response.Close();
}
else if (context.Request.HttpMethod.Equals(@"POST") &&
(context.Request.Headers["X-WOPI-Override"].Equals("LOCK") ||
context.Request.Headers["X-WOPI-Override"].Equals("UNLOCK") ||
context.Request.Headers["X-WOPI-Override"].Equals("REFRESH_LOCK"))
)
{
//lock,
Console.WriteLine("request lock: " + context.Request.Headers["X-WOPI-Override"]);
context.Response.ContentLength64 = 0;
context.Response.ContentType = @"text/html";
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.Close();
}
else
{
Console.WriteLine(@"Invalid request parameters");
ErrorResponse(context, @"Invalid request cobalt parameter");
}
}
catch (Exception ex)
{
Console.WriteLine(@"process request exception:" + ex.Message);
}
m_listener.BeginGetContext(ProcessRequest, m_listener);
}
catch (Exception ex)
{
Console.WriteLine(@"get request context:" + ex.Message);
return;
}
}