Creating simple WebService in C++ / Qt (acting as server) providing JSON data

Question

I need to create a simple web service (being the \"server\"). The goal is to provide some data I do read in an Qt / C++ application as JSON data. Basically a Ja

Answer 1

QByteArray ba = dp.toLocal8Bit();
const char *baChar = ba.data();

You don't need to convert the QByteArray to char array. Response.write() can also be called with a QByteArray.

By the way: qPrintable(dp) is a shortcut to convert from QString to char array.