Notifies the plug-in instance of the completion of a URL request.
#include <npapi.h> void NPP_URLNotify(NPP instance, const char* url, NPReason reason, void* notifyData);
The function has the following parameters:
- Pointer to the current plug-in instance.
- Reason code for completion of request. Values:
NPRES_DONE(most common): Completed normally.
NPRES_USER_BREAK: User canceled stream directly by clicking the Stop button or indirectly by some action such as deleting the instance or initiating higher-priority network operations.
NPRES_NETWORK_ERR: Stream failed due to problems with network, disk I/O, lack of memory, or other problems.
- Plug-in-private value for associating a previous
NPN_PostURLNotify()request with a subsequent
The browser calls
NPP_URLNotify() after the completion of a
NPN_PostURLNotify() request to inform the plug-in that the request was completed and supply a reason code for the completion.
The most common reason code is
NPRES_DONE, indicating simply that the request completed normally. Other possible reason codes are
NPRES_USER_BREAK, indicating that the request was halted due to a user action (for example, clicking the Stop button), and
NPRES_NETWORK_ERR, indicating that the request could not be completed, perhaps because the URL could not be found.