com.ruiyun.jvppeteer.core.browser

类 Browser

java.lang.Object

com.ruiyun.jvppeteer.events.EventEmitter

com.ruiyun.jvppeteer.core.browser.Browser

所有已实现的接口:

Event

public class Browser
extends EventEmitter

浏览器实例

构造器概要

构造器

构造器和说明
Browser(Connection connection, List<String> contextIds, boolean ignoreHTTPSErrors, Viewport defaultViewport, Process process, Function<Object,Object> closeCallback)

方法概要

限定符和类型	方法和说明
Collection<BrowserContext>	browserContexts() 返回BrowserContext集合
void	close()
Map<String,BrowserContext>	contexts()
static Browser	create(Connection connection, List<String> contextIds, boolean ignoreHTTPSErrors, Viewport viewport, Process process, Function<Object,Object> closeCallback) 创建一个浏览器
BrowserContext	createIncognitoBrowserContext()
Page	createPageInContext(String contextId) 在当前浏览器上下文新建一个页面
BrowserContext	defaultBrowserContext()
void	disconnect()
void	disposeContext(String contextId)
protected Connection	getConnection()
Map<String,Target>	getTargets()
protected Viewport	getViewport()
boolean	isConnected()
Page	newPage() 在当前浏览器上新建一个页面
void	onDisconnected(EventHandler<Object> handler) 监听浏览器事件disconnected 浏览器一共有四种事件 method ="disconnected","targetchanged","targetcreated","targetdestroyed"
void	onTargetchanged(EventHandler<Target> handler) 监听浏览器事件targetchanged 浏览器一共有四种事件 method ="disconnected","targetchanged","targetcreated","targetdestroyed"
void	onTargetdestroyed(EventHandler<Target> handler) 监听浏览器事件targetcreated 浏览器一共有四种事件 method ="disconnected","targetchanged","targetcreated","targetdestroyed"
void	onTrgetcreated(EventHandler<Target> handler) 监听浏览器事件targetcreated 浏览器一共有四种事件 method ="disconnected","targetchanged","targetcreated","targetdestroyed"
List<Page>	pages()
Process	process()
Target	target()
protected void	targetCreated(TargetCreatedPayload event) 当前浏览器有target创建时会调用的方法
List<Target>	targets() 获取浏览器的所有target
String	userAgent()
String	version()
Target	waitForTarget(Predicate<Target> predicate, ChromeArgOptions options) 浏览器启动时必须初始化一个target
String	wsEndpoint()

从类继承的方法 com.ruiyun.jvppeteer.events.EventEmitter

addListener, addListener, emit, getListenerCount, removeListener

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 com.ruiyun.jvppeteer.events.Event

off, on, once

构造器详细资料

Browser

public Browser(Connection connection,
               List<String> contextIds,
               boolean ignoreHTTPSErrors,
               Viewport defaultViewport,
               Process process,
               Function<Object,Object> closeCallback)

方法详细资料

wsEndpoint

public String wsEndpoint()

targets

public List<Target> targets()

获取浏览器的所有target

返回:

所有target

process

public Process process()

createIncognitoBrowserContext

public BrowserContext createIncognitoBrowserContext()

disposeContext

public void disposeContext(String contextId)

create

public static Browser create(Connection connection,
                             List<String> contextIds,
                             boolean ignoreHTTPSErrors,
                             Viewport viewport,
                             Process process,
                             Function<Object,Object> closeCallback)

创建一个浏览器

参数:

connection - 浏览器对应的websocket client包装类

contextIds - 上下文id集合

ignoreHTTPSErrors - 是否忽略https错误

viewport - 视图

closeCallback - 关闭浏览器的回调

process - 浏览器进程

返回:

浏览器

targetCreated

protected void targetCreated(TargetCreatedPayload event)

当前浏览器有target创建时会调用的方法

参数:

event - 创建的target具体信息

waitForTarget

public Target waitForTarget(Predicate<Target> predicate,
                            ChromeArgOptions options)

浏览器启动时必须初始化一个target

参数:

predicate - target的断言

options - 浏览器启动参数

返回:

target

target

public Target target()

返回:

{!Target}

browserContexts

public Collection<BrowserContext> browserContexts()

返回BrowserContext集合

返回:

BrowserContext集合

pages

public List<Page> pages()

version

public String version()

userAgent

public String userAgent()

close

public void close()

disconnect

public void disconnect()

isConnected

public boolean isConnected()

newPage

public Page newPage()
             throws ExecutionException,
                    InterruptedException

在当前浏览器上新建一个页面

返回:

新建页面

抛出:

ExecutionException - 异常

InterruptedException - 异常

createPageInContext

public Page createPageInContext(String contextId)

在当前浏览器上下文新建一个页面

参数:

contextId - 上下文id 如果为空，则使用默认上下文

返回:

新建页面

onDisconnected

public void onDisconnected(EventHandler<Object> handler)

监听浏览器事件disconnected

浏览器一共有四种事件

method ="disconnected","targetchanged","targetcreated","targetdestroyed"

参数:

handler - 事件处理器

onTargetchanged

public void onTargetchanged(EventHandler<Target> handler)

监听浏览器事件targetchanged

浏览器一共有四种事件

method ="disconnected","targetchanged","targetcreated","targetdestroyed"

参数:

handler - 事件处理器

onTrgetcreated

public void onTrgetcreated(EventHandler<Target> handler)

监听浏览器事件targetcreated

浏览器一共有四种事件

method ="disconnected","targetchanged","targetcreated","targetdestroyed"

参数:

handler - 事件处理器

onTargetdestroyed

public void onTargetdestroyed(EventHandler<Target> handler)

监听浏览器事件targetcreated

浏览器一共有四种事件

method ="disconnected","targetchanged","targetcreated","targetdestroyed"

参数:

handler - 事件处理器

getTargets

public Map<String,Target> getTargets()

contexts

public Map<String,BrowserContext> contexts()

defaultBrowserContext

public BrowserContext defaultBrowserContext()

getConnection

protected Connection getConnection()

getViewport

protected Viewport getViewport()