public void Close(HTTP_OP_RET ret, int httpCode, string msg)
{
this.m_opRet = ret;
this.m_httpStatusCode = httpCode;
this.m_msg = msg;
/*
* switch (ret) {
* case HTTP_OP_RET.succ:
* break;
* case HTTP_OP_RET.failed:
* break;
* case HTTP_OP_RET.time_out:
* break;
* case HTTP_OP_RET.unknown:
* break;
* }
*/
if (m_responseStream != null)
{
m_responseStream.Close();
m_responseStream = null;
}
if (m_reponse != null)
{
m_reponse.Close();
m_reponse = null;
}
if (m_request != null)
{
m_request.Abort();
m_request = null;
}
this.m_buffer = null;
m_OPComplete = true;
}
public void Start()
{
m_alive = true;
m_OPComplete = false;
m_opRet = HTTP_OP_RET.unknown;
Uri uri = new Uri(m_url);
try
{
m_opStep = HTTP_OP_STEP.connecting;
m_request = (HttpWebRequest)WebRequest.Create(uri);
m_request.AllowAutoRedirect = false;
IAsyncResult iar = (IAsyncResult)m_request.BeginGetResponse(new AsyncCallback(GetResponseCallback), this);
ThreadPool.RegisterWaitForSingleObject(iar.AsyncWaitHandle, new WaitOrTimerCallback(TimeoutCallback), this, CONNTECTTIMEOUT, true);
}
catch (Exception e)
{
Close(HTTP_OP_RET.failed, -1, e.ToString());
}
}
public void Update()
{
if (!m_alive)
{
return;
}
if (m_OPComplete)
{
if (m_opRet == HTTP_OP_RET.succ)
{
m_fileBuffStream.Position = 0;
string md5Code = UpdateUtils.Md5(this.m_fileBuffStream);
m_fileBuffStream.Position = 0;
if (!Save(m_fileBuffStream, m_filePath))
{
this.m_opRet = HTTP_OP_RET.failed;
this.m_httpStatusCode = -1;
this.m_msg = "Save File Failed";
return;
}
if (null != this.m_onProgressHandler)
{
m_onProgressHandler(this.m_url, this.m_filePath, this.m_downloadSize, this.m_totalSize);
}
if (null != m_onSuccHandler)
{
m_onSuccHandler(m_url, m_filePath, (int)m_totalSize, md5Code);
}
}
else
{
if (m_redirectURL != null)
{
if (null != this.m_onRedirectHandler)
{
m_onRedirectHandler(m_url, m_filePath, m_redirectURL, m_httpStatusCode, m_msg);
}
}
else
{
if (null != this.m_onErrorHandler)
{
m_onErrorHandler(m_url, m_filePath, m_httpStatusCode, m_msg);
}
}
}
m_alive = false;
}
else
{
if (m_opStep == HTTP_OP_STEP.downloading)
{
m_updateDeltaTime += Time.deltaTime;
if (m_updateDeltaTime > 0.5)
{
m_updateDeltaTime = 0;
if (null != this.m_onProgressHandler)
{
m_onProgressHandler(this.m_url, this.m_filePath, this.m_downloadSize, this.m_totalSize);
}
}
}
}
}
