void AbstractProtocol::sendMessage(const AbstractMessage &message)
{
QByteArray totalData;
QByteArray messageData;
MessageHeader header;
static int nextSeq = 0;
nextSeq++;
message.serialize(&messageData);
header.data.size = messageData.size();
header.data.type = message.getType();
header.data.seqNum = nextSeq;
header.serialize(&totalData);
totalData.append(messageData);
qDebug() << "Sending Total size: " << totalData.size();
int written = 0;
int totalSize = totalData.size();
while (written < totalSize) {
int ret = socket->write(totalData.data() + written, totalSize - written);
if (ret == -1) {
qDebug() << "write error";
return;
}
written+=ret;
}
}
void Client::main(std::string args[])
{
//创建具体的实现对象
MessageImplementor *impl = new MessageSMS();
//创建一个普通消息对象
AbstractMessage *m = new CommonMessage(impl);
m->sendMessage("请喝一杯茶", "小李");
//创建一个紧急消息对象
m = new UrgencyMessage(impl);
m->sendMessage("请喝一杯茶", "小李");
//创建一个特急消息对象
m = new SpecialUrgencyMessage(impl);
m->sendMessage("请喝一杯茶", "小李");
//把实现方式切换成手机短消息，然后再实现一遍
impl = new MessageMobile();
m = new CommonMessage(impl);
m->sendMessage("请喝一杯茶", "小李");
m = new UrgencyMessage(impl);
m->sendMessage("请喝一杯茶", "小李");
m = new SpecialUrgencyMessage(impl);
m->sendMessage("请喝一杯茶", "小李");
}
void AbstractProtocol::sendMessage(const AbstractMessage &message)
{
QByteArray totalData;
QByteArray messageData;
MessageHeader header;
static int nextSeq = 0;
nextSeq++;
message.serialize(&messageData);
header.data.size = messageData.size();
header.data.type = message.getType();
header.data.seqNum = nextSeq;
header.serialize(&totalData);
totalData.append(messageData);
qDebug() << "Sending Total size 2: " << totalData.size();
qDebug() << "Bytes to write: " << socket->bytesToWrite();
int ret = socket->write(totalData);
if (ret != totalData.size()) {
qDebug() << "Error!! Ret = " << ret;
qDebug() << socket->errorString();
}
socket->flush();
}
