Chromium Embedded Framework (CEF)  126.2.0+g5c56e98+chromium-126.0.6478.62
CefMessageRouterBrowserSide::Callback Class Referenceabstract

Callback associated with a single pending asynchronous query. More...

#include "include/wrapper/cef_message_router.h"

Inheritance diagram for CefMessageRouterBrowserSide::Callback:
CefBaseRefCounted

Public Member Functions

virtual void Success (const CefString &response)=0
 Notify the associated JavaScript onSuccess callback that the query has completed successfully with the specified string |response|. More...
 
virtual void Success (const void *data, size_t size)=0
 Notify the associated JavaScript onSuccess callback that the query has completed successfully with binary data. More...
 
virtual void Failure (int error_code, const CefString &error_message)=0
 Notify the associated JavaScript onFailure callback that the query has failed with the specified |error_code| and |error_message|. More...
 
- Public Member Functions inherited from CefBaseRefCounted
virtual void AddRef () const =0
 Called to increment the reference count for the object. More...
 
virtual bool Release () const =0
 Called to decrement the reference count for the object. More...
 
virtual bool HasOneRef () const =0
 Returns true if the reference count is 1. More...
 
virtual bool HasAtLeastOneRef () const =0
 Returns true if the reference count is at least 1. More...
 

Additional Inherited Members

- Protected Member Functions inherited from CefBaseRefCounted
virtual ~CefBaseRefCounted ()
 

Detailed Description

Callback associated with a single pending asynchronous query.

Execute the Success or Failure method to send an asynchronous response to the associated JavaScript handler. It is a runtime error to destroy a Callback object associated with an uncanceled query without first executing one of the callback methods. The methods of this class may be called on any browser process thread.

Member Function Documentation

◆ Failure()

virtual void CefMessageRouterBrowserSide::Callback::Failure ( int  error_code,
const CefString error_message 
)
pure virtual

Notify the associated JavaScript onFailure callback that the query has failed with the specified |error_code| and |error_message|.

◆ Success() [1/2]

virtual void CefMessageRouterBrowserSide::Callback::Success ( const CefString response)
pure virtual

Notify the associated JavaScript onSuccess callback that the query has completed successfully with the specified string |response|.

◆ Success() [2/2]

virtual void CefMessageRouterBrowserSide::Callback::Success ( const void *  data,
size_t  size 
)
pure virtual

Notify the associated JavaScript onSuccess callback that the query has completed successfully with binary data.

A |data| pointer to the binary data can be nullptr only if the |size| is 0.


The documentation for this class was generated from the following file: