#include "postpreparestrategymultipart.h"

PostPrepareStrategyMultipart::PostPrepareStrategyMultipart(QObject *parent) :

IPostPrepareStrategy(parent)

{

const char alphanum[] = "abcdefghijklmnopqrstuvwxyz";

for(int i = 0;i<40;i++)

Boundary += QString(alphanum[qrand() % (sizeof(alphanum) - 1)]);

}

QByteArray PostPrepareStrategyMultipart::GenerateData(const QHash<QString,ContentData> & params)

{

QByteArray data;

QList<QString> keys = params.keys();

QList<ContentData> values = params.values();

for(int i = 0;i<params.size();++i)

{

data.append("--" + Boundary + "\r\n");

ContentData Data = values.at(i);

data.append("Content-Disposition: form-data; name=\"" + keys.at(i) + "\"; ");

if(!Data.FileName.isEmpty())

data.append(QString("filename=\"") + Data.FileName + QString("\""));

data.append("\r\n");

if(!Data.ContentType.isEmpty())

data.append("Content-Type: " + Data.ContentType + "\r\n");

data.append("\r\n");

if(!Data.DataString.isEmpty())

data.append(Data.DataString);

else if(!Data.DataRaw.isEmpty())

data.append(Data.DataRaw);

data.append("\r\n");

}

data.append("--" + Boundary + "--\r\n");

return data;

}

QByteArray PostPrepareStrategyMultipart::GetContentType()

{

return (QString("multipart/form-data; boundary=") + Boundary).toUtf8();

}