org.cef.handler

接口 CefMessageRouterHandler

所有超级接口:

CefNative

所有已知实现类:

CefMessageRouterHandlerAdapter

public interface CefMessageRouterHandler
extends CefNative

Implement this interface to handle queries. All methods will be executed on the browser process UI thread.

方法概要

方法

限定符和类型	方法和说明
boolean	onQuery(CefBrowser browser, long query_id, String request, boolean persistent, CefQueryCallback callback) Called when the browser receives a JavaScript query.
void	onQueryCanceled(CefBrowser browser, long query_id) Called when a pending JavaScript query is canceled.

从接口继承的方法 org.cef.callback.CefNative

getNativeRef, setNativeRef

方法详细资料

onQuery

boolean onQuery(CefBrowser browser,
              long query_id,
              String request,
              boolean persistent,
              CefQueryCallback callback)

Called when the browser receives a JavaScript query.

参数:

browser - The browser generating the event.

query_id - The unique ID for the query.

persistent - True if the query is persistent.

callback - Object used to continue or cancel the query asynchronously.

返回:

true to handle the query or false to propagate the query to other registered handlers, if any. If no handlers return true from this method then the query will be automatically canceled with an error code of -1 delivered to the JavaScript onFailure callback.

onQueryCanceled

void onQueryCanceled(CefBrowser browser,
                   long query_id)

Called when a pending JavaScript query is canceled.

参数:

browser - The browser generating the event.

query_id - The unique ID for the query.