本文整理汇总了C++中poco::DateTime::utcTime方法的典型用法代码示例。如果您正苦于以下问题：C++ DateTime::utcTime方法的具体用法？C++ DateTime::utcTime怎么用？C++ DateTime::utcTime使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类poco::DateTime的用法示例。
在下文中一共展示了DateTime::utcTime方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: extractExifData
//.........这里部分代码省略.........
float decDegrees = getDecimalDegrees(tag_data);
char refValue[2];
if (it->first == EXIF_TAG_GPS_LATITUDE)
{
// Get the latitude reference value; used to determine if positive or negative decimal value
ExifEntry * latitudeRef = exif_data_get_entry(exifData, it->first);
exif_entry_get_value(latitudeRef, refValue,2);
if (strcmp(refValue, "S") == 0)
decDegrees *= -1;
}
else
{
// Get the longitude reference value; used to determine if positive or negative decimal value
ExifEntry * longitudeRef = exif_data_get_entry(exifData, it->first);
exif_entry_get_value(longitudeRef, refValue,2);
if (strcmp(refValue, "W") == 0)
decDegrees *= -1;
}
TskBlackboardAttribute attr(it->second, name(), "", decDegrees);
attrs.push_back(attr);
}
else if (it->first == EXIF_TAG_GPS_SPEED)
{
// Check for the EXIF_IFD_GPS image file directory to avoid interoperability value
ExifIfd ifd = exif_entry_get_ifd(exifEntry);
if (ifd != EXIF_IFD_GPS)
continue;
//Get the GPS speed value
exif_entry_get_value(exifEntry, tag_data, 256);
float speed = getGPSSpeed(tag_data);
char refValue[2];
//Get the GPS speed reference value
ExifEntry * speedRef = exif_data_get_entry(exifData, it->first);
exif_entry_get_value(speedRef, refValue,2);
//Convert Kilometers per hour to meters per second
if (strcmp(refValue, "K") == 0)
{
speed *= 0.277778;
}
//Convert Miles per hour to meters per second
if (strcmp(refValue, "M") == 0)
{
speed *= 0.44704;
}
//Convert Knots to meters per second
if (strcmp(refValue, "N") == 0)
{
speed *= 0.514444;
}
TskBlackboardAttribute attr(it->second, name(), "", speed);
attrs.push_back(attr);
}
else if (it->first == EXIF_TAG_DATE_TIME_ORIGINAL)
{
exif_entry_get_value(exifEntry, tag_data, 256);
datetime = std::string(tag_data);
}
else if(it->first == EXIF_TAG_TIME_ZONE_OFFSET){
exif_entry_get_value(exifEntry, tag_data, 256);
timezone = atoi(tag_data);
}
else
{
// Get the tag's data
exif_entry_get_value(exifEntry, tag_data, 256);
// Add tag data to blackboard
TskBlackboardAttribute attr(it->second, name(), "", tag_data);
attrs.push_back(attr);
}
}
if(!datetime.empty()){
Poco::DateTime parsedDT;
int tzd;
Poco::DateTimeParser::tryParse(datetime, parsedDT, tzd);
if(timezone)
parsedDT.makeUTC(timezone);
else
parsedDT.makeUTC(tzd);
TskBlackboardAttribute attr(TSK_DATETIME, name(), "", (uint64_t)parsedDT.utcTime());
attrs.push_back(attr);
}
if(attrs.size() > 0){
TskBlackboardArtifact art = pFile->createArtifact(TSK_METADATA_EXIF);
for(size_t i = 0; i < attrs.size(); i++){
art.addAttribute(attrs[i]);
}
}
}示例2: handleRequest
void FileServerRequestHandler::handleRequest(const HTTPRequest& request, Poco::MemoryInputStream& message,
const std::shared_ptr<StreamSocket>& socket)
{
try
{
bool noCache = false;
#if ENABLE_DEBUG
noCache = true;
#endif
Poco::Net::HTTPResponse response;
Poco::URI requestUri(request.getURI());
LOG_TRC("Fileserver request: " << requestUri.toString());
requestUri.normalize(); // avoid .'s and ..'s
std::string path(requestUri.getPath());
if (path.find("loleaflet/" LOOLWSD_VERSION_HASH "/") == std::string::npos)
{
LOG_WRN("client - server version mismatch, disabling browser cache.");
noCache = true;
}
std::vector<std::string> requestSegments;
requestUri.getPathSegments(requestSegments);
const std::string relPath = getRequestPathname(request);
// Is this a file we read at startup - if not; its not for serving.
if (requestSegments.size() < 1 || FileHash.find(relPath) == FileHash.end())
throw Poco::FileNotFoundException("Invalid URI request: [" + requestUri.toString() + "].");
const auto& config = Application::instance().config();
const std::string loleafletHtml = config.getString("loleaflet_html", "loleaflet.html");
const std::string endPoint = requestSegments[requestSegments.size() - 1];
if (endPoint == loleafletHtml)
{
preprocessFile(request, message, socket);
return;
}
if (request.getMethod() == HTTPRequest::HTTP_GET)
{
if (endPoint == "admin.html" ||
endPoint == "adminSettings.html" ||
endPoint == "adminHistory.html" ||
endPoint == "adminAnalytics.html")
{
preprocessAdminFile(request, socket);
return;
}
if (endPoint == "admin-bundle.js" ||
endPoint == "admin-localizations.js")
{
noCache = true;
if (!LOOLWSD::AdminEnabled)
throw Poco::FileAccessDeniedException("Admin console disabled");
if (!FileServerRequestHandler::isAdminLoggedIn(request, response))
throw Poco::Net::NotAuthenticatedException("Invalid admin login");
// Ask UAs to block if they detect any XSS attempt
response.add("X-XSS-Protection", "1; mode=block");
// No referrer-policy
response.add("Referrer-Policy", "no-referrer");
}
// Do we have an extension.
const std::size_t extPoint = endPoint.find_last_of('.');
if (extPoint == std::string::npos)
throw Poco::FileNotFoundException("Invalid file.");
const std::string fileType = endPoint.substr(extPoint + 1);
std::string mimeType;
if (fileType == "js")
mimeType = "application/javascript";
else if (fileType == "css")
mimeType = "text/css";
else if (fileType == "html")
mimeType = "text/html";
else if (fileType == "png")
mimeType = "image/png";
else if (fileType == "svg")
mimeType = "image/svg+xml";
else
mimeType = "text/plain";
auto it = request.find("If-None-Match");
if (it != request.end())
{
// if ETags match avoid re-sending the file.
if (!noCache && it->second == "\"" LOOLWSD_VERSION_HASH "\"")
{
// TESTME: harder ... - do we even want ETag support ?
std::ostringstream oss;
Poco::DateTime now;
Poco::DateTime later(now.utcTime(), int64_t(1000)*1000 * 60 * 60 * 24 * 128);
oss << "HTTP/1.1 304 Not Modified\r\n"
<< "Date: " << Poco::DateTimeFormatter::format(
now, Poco::DateTimeFormat::HTTP_FORMAT) << "\r\n"
<< "Expires: " << Poco::DateTimeFormatter::format(
later, Poco::DateTimeFormat::HTTP_FORMAT) << "\r\n"
//.........这里部分代码省略.........