コード例 #1
0
	bool HttpClientHandler::sendFile(HttpResponseHeader & hdr,const QString & full_path)
	{
	//	Out(SYS_WEB|LOG_DEBUG) << "Sending file " << full_path << endl;
		setResponseHeaders(hdr);
		// first look in cache
		MMapFile* c = srv->cacheLookup(full_path);
		
		if (!c)
		{
			// not in cache so load it
			c = new MMapFile();
			if (!c->open(full_path,QIODevice::ReadOnly))
			{
				delete c;
				Out(SYS_WEB|LOG_DEBUG) << "Failed to open file " << full_path << endl;
				return false;
			}
			srv->insertIntoCache(full_path,c);
		}
		
	//	Out(SYS_WEB|LOG_DEBUG) << "HTTP header : " << endl;
	//	Out(SYS_WEB|LOG_DEBUG) << hdr.toString() << endl;
				
		QByteArray data((const char*)c->getDataPointer(),c->getSize());	
		hdr.setValue("Content-Length",QString::number(data.size()));
		output_buffer.append(hdr.toString().toUtf8());
		output_buffer.append(data);
		
		sendOutputBuffer();
	//	Out(SYS_WEB|LOG_DEBUG) << "Finished sending " << full_path << " (" << written << " bytes)" << endl;
		return true;
	}
コード例 #2
0
	bool HttpClientHandler::sendFile(HttpResponseHeader & hdr,const QString & full_path)
	{
	//	Out(SYS_WEB|LOG_DEBUG) << "Sending file " << full_path << endl;
		// first look in cache
		MMapFile* c = srv->cacheLookup(full_path);
		
		if (!c)
		{
			// not in cache so load it
			c = new MMapFile();
			if (!c->open(full_path,MMapFile::READ))
			{
				delete c;
				Out(SYS_WEB|LOG_DEBUG) << "Failed to open file " << full_path << endl;
				return false;
			}
			srv->insertIntoCache(full_path,c);
		}
		
		hdr.setValue("Content-Length",QString::number(c->getSize()));
		
	//	Out(SYS_WEB|LOG_DEBUG) << "HTTP header : " << endl;
	//	Out(SYS_WEB|LOG_DEBUG) << hdr.toString() << endl;
				
		QCString d = hdr.toString().utf8();
		client->writeBlock(d.data(),d.length());

		Uint32 written = 0;
		Uint32 total = c->getSize();
		const char* data = (const char*)c->getDataPointer();
		while (written < total)
		{
			Uint32 w = client->writeBlock(data + written,total - written);
			written += w;
		}
		client->flush();
	//	Out(SYS_WEB|LOG_DEBUG) << "Finished sending " << full_path << " (" << written << " bytes)" << endl;
		return true;
	}