cn.hutool.core.io

类 ValidateObjectInputStream

java.lang.Object

java.io.InputStream

java.io.ObjectInputStream

cn.hutool.core.io.ValidateObjectInputStream

所有已实现的接口:

Closeable, DataInput, ObjectInput, ObjectStreamConstants, AutoCloseable

public class ValidateObjectInputStream
extends ObjectInputStream

带有类验证的对象流，用于避免反序列化漏洞
详细见：https://xz.aliyun.com/t/41/

从以下版本开始:

5.2.6

作者:

looly

嵌套类概要

从类继承的嵌套类/接口 java.io.ObjectInputStream

ObjectInputStream.GetField

字段概要

从接口继承的字段 java.io.ObjectStreamConstants

baseWireHandle, PROTOCOL_VERSION_1, PROTOCOL_VERSION_2, SC_BLOCK_DATA, SC_ENUM, SC_EXTERNALIZABLE, SC_SERIALIZABLE, SC_WRITE_METHOD, STREAM_MAGIC, STREAM_VERSION, SUBCLASS_IMPLEMENTATION_PERMISSION, SUBSTITUTION_PERMISSION, TC_ARRAY, TC_BASE, TC_BLOCKDATA, TC_BLOCKDATALONG, TC_CLASS, TC_CLASSDESC, TC_ENDBLOCKDATA, TC_ENUM, TC_EXCEPTION, TC_LONGSTRING, TC_MAX, TC_NULL, TC_OBJECT, TC_PROXYCLASSDESC, TC_REFERENCE, TC_RESET, TC_STRING

构造器概要

构造器

构造器和说明
ValidateObjectInputStream(InputStream inputStream, Class<?> acceptClass) 构造

方法概要

限定符和类型	方法和说明
void	accept(Class<?> acceptClass) 接受反序列化的类，用于反序列化验证
protected Class<?>	resolveClass(ObjectStreamClass desc) 只允许反序列化SerialObject class

从类继承的方法 java.io.ObjectInputStream

available, close, defaultReadObject, enableResolveObject, read, read, readBoolean, readByte, readChar, readClassDescriptor, readDouble, readFields, readFloat, readFully, readFully, readInt, readLine, readLong, readObject, readObjectOverride, readShort, readStreamHeader, readUnshared, readUnsignedByte, readUnsignedShort, readUTF, registerValidation, resolveObject, resolveProxyClass, skipBytes

从类继承的方法 java.io.InputStream

mark, markSupported, read, reset, skip

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 java.io.ObjectInput

read, skip

构造器详细资料

ValidateObjectInputStream

public ValidateObjectInputStream(InputStream inputStream,
                                 Class<?> acceptClass)
                          throws IOException

构造

参数:

inputStream - 流

acceptClass - 接受的类

抛出:

IOException - IO异常

方法详细资料

accept

public void accept(Class<?> acceptClass)

接受反序列化的类，用于反序列化验证

参数:

acceptClass - 接受反序列化的类

resolveClass

protected Class<?> resolveClass(ObjectStreamClass desc)
                         throws IOException,
                                ClassNotFoundException

只允许反序列化SerialObject class

覆盖:

resolveClass 在类中 ObjectInputStream

抛出:

IOException

ClassNotFoundException