com.ruiyun.jvppeteer.transport

类 CDPSession

java.lang.Object

com.ruiyun.jvppeteer.events.EventEmitter

com.ruiyun.jvppeteer.transport.CDPSession

所有已实现的接口:

Event

public class CDPSession
extends EventEmitter

The CDPSession instances are used to talk raw Chrome Devtools Protocol: protocol methods can be called with session.send method. protocol events can be subscribed to with session.on method. Useful links: Documentation on DevTools Protocol can be found here: DevTools Protocol Viewer. Getting Started with DevTools Protocol: https://github.com/aslushnikov/getting-started-with-cdp/blob/master/README.md

构造器概要

构造器

构造器和说明
CDPSession(Connection connection, String targetType, String sessionId)

方法概要

限定符和类型	方法和说明
void	detach() 页面分离浏览器
Connection	getConnection()
String	getSessionId()
void	onClosed()
void	onMessage(com.fasterxml.jackson.databind.JsonNode node)
com.fasterxml.jackson.databind.JsonNode	send(String method, Map<String,Object> params, boolean isBlock) cdpsession send message
com.fasterxml.jackson.databind.JsonNode	send(String method, Map<String,Object> params, boolean isBlock, CountDownLatch outLatch, int timeout) 发送消息到浏览器

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

CDPSession

public CDPSession(Connection connection,
                  String targetType,
                  String sessionId)

方法详细资料

onClosed

public void onClosed()

send

public com.fasterxml.jackson.databind.JsonNode send(String method,
                                                    Map<String,Object> params,
                                                    boolean isBlock,
                                                    CountDownLatch outLatch,
                                                    int timeout)

发送消息到浏览器

参数:

method - 消息签名中的方法

params - 消息签名中的参数

isBlock - 是否是阻塞，阻塞的话会等待结果返回

outLatch - 是否自己提供Countdownlatch

timeout - 超时时间

返回:

结果

send

public com.fasterxml.jackson.databind.JsonNode send(String method,
                                                    Map<String,Object> params,
                                                    boolean isBlock)

cdpsession send message

参数:

method - 方法

params - 参数

isBlock - 是否阻塞，阻塞会等待结果放回

返回:

result

detach

public void detach()

页面分离浏览器

onMessage

public void onMessage(com.fasterxml.jackson.databind.JsonNode node)

getConnection

public Connection getConnection()

getSessionId

public String getSessionId()