Wt
3.3.0
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Random number generator. More...
#include <Wt/WRandom>
Static Public Member Functions | |
static unsigned int | get () |
Returns a random number. | |
static std::string | generateId (int length=16) |
A utility method to generate a random id. |
Random number generator.
If an implementation is available for your OS, this class generates high-entropy random numbers, suitable for secret ids (e.g. this is used to generate Wt's session IDs).
std::string Wt::WRandom::generateId | ( | int | length = 16 | ) | [static] |
A utility method to generate a random id.
The id is composed of small and capitalized roman characters and numbers [a-zA-Z0-9].
unsigned int Wt::WRandom::get | ( | ) | [static] |
Returns a random number.
This returns a high-entropy (non deterministic) random number on platforms for which this is supported (currently only Linux, Windows and MacOS X).