com.tencent.sonic.sdk.download

类 SonicDownloadEngine

java.lang.Object

com.tencent.sonic.sdk.download.SonicDownloadEngine

所有已实现的接口:

android.os.Handler.Callback

public class SonicDownloadEngine
extends java.lang.Object
implements android.os.Handler.Callback

an download initiator

字段概要

字段

限定符和类型	字段和说明
static java.lang.String	TAG log filter

构造器概要

构造器

构造器和说明
SonicDownloadEngine(SonicDownloadCache cache)

方法概要

限定符和类型	方法和说明
void	addSubResourcePreloadTask(java.util.List<java.lang.String> preloadLinks) preload the sub resource in the "sonic-link" header.
SonicDownloadClient.DownloadTask	download(java.lang.String resourceUrl, java.lang.String ipAddress, java.lang.String cookie, SonicDownloadCallback callback) start downloading one resource.
boolean	handleMessage(android.os.Message msg)
java.lang.Object	onRequestSubResource(java.lang.String url, SonicSession session) When the webview initiates a sub resource interception, the client invokes this method to retrieve the data

从类继承的方法 java.lang.Object

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

字段详细资料

TAG

public static final java.lang.String TAG

log filter

另请参阅:

常量字段值

构造器详细资料

SonicDownloadEngine

public SonicDownloadEngine(SonicDownloadCache cache)

参数:

cache - A specific implementation of SonicDownloadCache

方法详细资料

handleMessage

public boolean handleMessage(android.os.Message msg)

指定者:

handleMessage 在接口中 android.os.Handler.Callback

download

public SonicDownloadClient.DownloadTask download(java.lang.String resourceUrl,
                                                 java.lang.String ipAddress,
                                                 java.lang.String cookie,
                                                 SonicDownloadCallback callback)

start downloading one resource. if the responding cache exists and isn't expire, will use the cache directly and won't launch a http request; if the number of downloading tasks is bigger than config, the task will be delayed before downloading pool is free.

参数:

resourceUrl - the resource's url

ipAddress - if dns prefetch the ip address, will use the ip instead of host

cookie - set the cookie for the download http request

callback - a callback used for notify the download progress and result

返回:

the download task info

onRequestSubResource

public java.lang.Object onRequestSubResource(java.lang.String url,
                                             SonicSession session)

When the webview initiates a sub resource interception, the client invokes this method to retrieve the data

参数:

url - The url of sub resource

session - current sonic session

返回:

Return the data to kernel

addSubResourcePreloadTask

public void addSubResourcePreloadTask(java.util.List<java.lang.String> preloadLinks)

preload the sub resource in the "sonic-link" header.

参数:

preloadLinks - The links which need to be preloaded.