Method saveFile

lib_acl_cpp/samples/websocket/upload_server/http_servlet.cpp:241–273

}

bool http_servlet::saveFile(acl::websocket& in, const acl::string& filename,
	long long len)
{
	acl::string filepath, tmppath;
	filepath << var_cfg_upload_path << "/" << filename;
	tmppath << filepath << ".tmp";
	printf("%s, %s\n", tmppath.c_str(), filepath.c_str());

	acl::ofstream fp;
	if (fp.open_trunc(tmppath) == false)
	{
		printf("open_write %s error %s\r\n",
			tmppath.c_str(), acl::last_serror());
		return false;
	}

	if (saveFile(in, fp, len) == false)
	{
		fp.remove();
		return false;
	}

	fp.close();
	if (fp.rename(tmppath, filepath) == false)
	{
		fp.remove();
		logger_error("rename from %s to %s error %s",
			tmppath.c_str(), filepath.c_str(), acl::last_serror());
		return false;
	}

	return true;
}

bool http_servlet::saveFile(acl::websocket& in, acl::ofstream& fp,
	long long len)