菜鸟问题,tftp数据报 请求包的问题
QString mode_qstr = "octet";
QByteArray outBlock;
QByteArray mode_qbytearr=mode_qstr.toLatin1();
char *mode=mode_qbytearr.data();
QDataStream sendout(&outBlock,QIODevice::WriteOnly);
sendout.setVersion(QDataStream::Qt_5_5);
QString currentFileName = sendFileName.right(sendFileName.size()-sendFileName.lastIndexOf('/')-1);//截取文件名
QByteArray sendFileName_qbytearr=currentFileName.toLatin1();
char *sendFileName_char=sendFileName_qbytearr.data();
sendout<<qint8(2)<<sendFileName_char<<qint8(0)<<mode<<qint8(0);//qint8(2)后面多了6个零啊 才跟上了char 后面也是!!!!!!!!!!如下图
sender->writeDatagram(outBlock,outBlock.size(),*sendHost,sendPort);
wireshark抓包如图,应该如何修改啊
大概是数据类型的错?
tftp数据报的格式是对的吧? 02文件名0模式0