void vmsHttpFlvTrafficAnalyzer::FindFlvDownloadInInBetweenDlgs(const vmsHttpTrafficCollector *pTraffic, HTTPDLG pWebPage, HTTPDLGLIST vFlvs, FindFlvDownloadInInBetweenDlgs_Type enFindType)
{
FindFlvDownloadInInBetweenDlgs (pTraffic, pWebPage, NULL, NULL, NULL, vFlvs, enFindType);
}
HRESULT vmsHttpFlvTrafficAnalyzer4::FindFlvDownloads(LPCSTR pszHtmlPageUrl, const vmsHttpTrafficCollector *pTraffic)
{
LOGFN ("vmsHttpFlvTrafficAnalyzer4::FindFlvDownloads");
m_vDownloads.clear ();
const vmsHttpTrafficCollector::HttpDialog* pWebPage =
pTraffic->FindDialogByRequestUrl (pszHtmlPageUrl, vmsHttpTrafficCollector::HttpDialog::HTML);
if (!pWebPage)
return E_INVALIDARG;
if (pWebPage->vbResponseBody.empty ())
return S_FALSE;
string strPageText;
strPageText.assign ((LPSTR)&pWebPage->vbResponseBody [0], pWebPage->vbResponseBody.size ());
int nStartIndex = pTraffic->getHttpDialogIndex (pWebPage) + 1;
HTTPDLGLIST vFlvs;
pTraffic->GetHttpDialogs (nStartIndex, -1,
vmsHttpTrafficCollector::HttpDialog::FLV, vFlvs);
HTTPDLGLIST vFlvs2;
FindDialogsByUrlExactMatch (strPageText.c_str (), vFlvs, vFlvs2);
if (vFlvs2.empty ())
FindDialogsByFileUrlMatch (strPageText.c_str (), vFlvs, vFlvs2);
if (!vFlvs2.empty ())
{
wstring wstrTitle;
ExtractTitleFromHtml (pWebPage, wstrTitle);
for (size_t i = 0; i < vFlvs2.size (); i++)
AddFlvDownload (pWebPage, vFlvs2 [i], wstrTitle.c_str ());
return S_OK;
}
string strBody;
strBody.assign ((LPSTR)&pWebPage->vbResponseBody [0], pWebPage->vbResponseBody.size ());
FindFlvDownloadInInBetweenDlgs (pTraffic, pWebPage, NULL, NULL, strBody.c_str (), vFlvs, FDT_EXACTURLMATCH);
if (!m_vDownloads.empty ())
return S_OK;
FindFlvDownloadInInBetweenDlgs (pTraffic, pWebPage, NULL, NULL, strBody.c_str (), vFlvs, FDT_FILEURLMATCH);
if (!m_vDownloads.empty ())
return S_OK;
FindDialogsByUniqueUrlWordsMatch (strBody.c_str (), vFlvs, vFlvs2);
if (vFlvs2.empty ())
FindDialogsByUniqueUrlWordsMatch2 (pWebPage->strRequestUrl.c_str (), vFlvs, vFlvs2);
if (!vFlvs2.empty ())
{
wstring wstrTitle;
ExtractTitleFromHtml (pWebPage, wstrTitle);
for (size_t i = 0; i < vFlvs2.size (); i++)
AddFlvDownload (pWebPage, vFlvs2 [i], wstrTitle.c_str ());
return S_OK;
}
FindFlvDownloadInInBetweenDlgs (pTraffic, pWebPage, NULL, NULL, strBody.c_str (), vFlvs, FDT_BYUNIQUEWORDS);
if (!m_vDownloads.empty ())
return S_OK;
return m_vDownloads.empty () ? S_FALSE : S_OK;
}