getData()

data

Pointer to the location to put the data read from the message. This can be either a string or a blob. However, if it is a string, and the data contains a null, the string terminates.

string msgData;pot->getData(&msgData);

string msgData;my_otobj.getData(&msgData);

blob binData;pot->getData(&binData);

blob binData;my_otobj.getData(&binData);