Wt::WResource Class Reference
(file:///usr/share/doc/libwt-doc/reference/html/classWt_1_1WResource.html)
Example for a custom resource implementation using continuations: has
some syntax errors. Correct:
class CustomResource : public Wt::WResource {
private:
int iterations_;
public:
CustomResource(int iterations, Wt::WObject *parent = 0) :
Wt::WResource(parent), iterations_(iterations) {
suggestFileName("data.txt");
}
~CustomResource() { beingDeleted(); }
void handleRequest(const Wt::Http::Request& request,
Wt::Http::Response& response) {
Wt::Http::ResponseContinuation *continuation = request.continuation();
int iteration = continuation ?
boost::any_cast<int>(continuation->data()) : 0;
if (iteration == 0) response.setMimeType("plain/text");
int last = std::min(iterations_, iteration + 100);
for (int i = iteration; i < last; ++i) response.out() << "Data item "
<< i << std::endl;
if (last < iterations_) continuation = response.createContinuation();
continuation->setData(last);
}
};
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