org.tinygroup.weblayer.webcontext.session.encode

Class AbstractSerializationEncoder

java.lang.Object

org.tinygroup.support.BeanSupport

org.tinygroup.weblayer.webcontext.session.encode.AbstractSerializationEncoder

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean, SessionEncoder

Direct Known Subclasses:

SerializationEncoder

public abstract class AbstractSerializationEncoder
extends BeanSupport
implements SessionEncoder

通过Serializer提供的序列化机制来编码对象，以及解码字符串。

编码步骤为：

• 用Serializer序列化，默认使用HessianSerializer。
• 压缩。
• 如果Encrypter存在，用它加密，否则，不加密。
• Base64编码。
• URL encoding，以确保所有字符都符合HTTP header的要求。

解码步骤相反。

Author:

renhui

Field Summary

Fields

Modifier and Type	Field and Description
protected Encrypter	encrypter
protected Serializer	serializer

Constructor Summary

Constructors

Constructor and Description
AbstractSerializationEncoder()

Method Summary

Modifier and Type	Method and Description
Map<String,Object>	decode(String encodedValue, SessionStore.StoreContext storeContext) 解码。
String	encode(Map<String,Object> attrs, SessionStore.StoreContext storeContext) 编码。
protected void	init() 初始化bean。
String	toString() 转换成字符串。

Methods inherited from class org.tinygroup.support.BeanSupport

afterPropertiesSet, assertInitialized, destroy, dispose, getBeanDescription, getBeanDescription, getBeanInterface, getBeanName, isInitialized, postDispose, postInit, preDispose, preInit, resolveBeanInterface, setBeanName

Methods inherited from class java.lang.Object

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

Field Detail

serializer

protected Serializer serializer

encrypter

protected Encrypter encrypter

Constructor Detail

AbstractSerializationEncoder

public AbstractSerializationEncoder()

Method Detail

init

protected void init()
             throws Exception

Description copied from class: BeanSupport

初始化bean。

Overrides:

init in class BeanSupport

Throws:

Exception

encode

public String encode(Map<String,Object> attrs,
                     SessionStore.StoreContext storeContext)
              throws SessionEncoderException

编码。

Specified by:

encode in interface SessionEncoder

Throws:

SessionEncoderException - 如果编码失败

decode

public Map<String,Object> decode(String encodedValue,
                                 SessionStore.StoreContext storeContext)
                          throws SessionEncoderException

解码。

Specified by:

decode in interface SessionEncoder

Throws:

SessionEncoderException - 如果解码失败

toString

public String toString()

Description copied from class: BeanSupport

转换成字符串。

Overrides:

toString in class BeanSupport