Java序列化_第3页-阿里云

表单数据序列化，后台如何接收(java)

需求：表单字段很多，需要将这些字段封装，一起传递给后台，后台接收数据后处理；JQuey有序列化表单的方法:serialize()----生成数据格式为字符串，以&连接；如： name&age&genderserializeArray()----生成一个JSON数...

[java进阶]——高级IO流家族，序列化流、打印流、压缩流、转换流

一、序列化流 (对象操作流)序列化的概念：当不想让他人读懂文件里的数据时，可以将数据序列化创建一个自定义对象时，会根据所有成员计算出一个序列号。存储数据时，会先根据序列号序列化内容，然后把序列号和被序列内容一同存到文件里面。//序列化流 Studen s = new Studen("xiaohong...

「大师课」搞定 Java 开发基础

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Java Spring Boot 2.6.0开发实战-1024程序员节创造营公益课

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Java Web开发-Web应用、Tomcat、HTTP请求与响应

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Java反序列化-CC2分析

如何将PriorityQueue、TransformingComparator 作为入口点和跳板去利用首先看一下作为跳板的 TransformingComparator 类是怎么调用到利用链的public int compare(final I obj1, final I obj2) { final...

【Java反序列化】@JsonAlias字段别名

@JsonAlias 是 Jackson 库提供的一个注解，用于在反序列化 JSON 数据时，为字段或方法指定多个可接受的名称或别名。当你使用 @JsonAlias 注解时，可以为字段或方法指定一个或多个别名。这样，当 Jackson 反序列化 JSON 数据时，它将尝试...

【Java基础】常用序列化技术与方式

序列化是相对比较重要也比较简单，但也比较容易被忽视的一类基础性知识。序列化在网络应用特别是如今的分布式系统中被大量使用，理解好序列化是理解好网络应用以及分布式系统架构的基础。在面试中也会被经常问到，所以这个部分的内容还是需要掌握的。一、序列化与反序列化序列化：就是把对象转化为可传输的字节的过程。反序...

每日一道面试题之介绍一下Java的序列化和反序列化！

什么是序列化？序列化是将对象转换为容易传输的格式的过程，它是一种用来处理对象流的机制，将对象的内容流化，从而使流化后的对象传输于网络之间，以便它们可以在网络上传输或在磁盘上存储。反序列化是将序列化后的数据转换成原始对象或数据结构的过程。什么是java序列化与反序列化？对象序列化机制（object s...

java序列化流

把对象以流的方式写入到文件中保存，叫做写对象，也叫对象的系列化 writeObject§ObjectOutputStream 对象的序列化流构造方法ObjectOutputStream(OptputStream out) 创建指定的 ObjectOutputStream的objectOutputSt...

JAVA反序列化学习笔记4.Commons Collections2分析

Log4j2 研究之lookup看你们也就看个乐子，真分析还得看我宽字节师傅们的。0x01.前言同CC1相比，CC2可以触发代码执行，更灵活一些，在版本方面，JDK1.7 和 1.8都可使用， commons-collections需要4.0版本maven配置为<dependency> ...

JAVA反序列化学习笔记3.Commons Collections5分析

0x01.前言在学习完最初的TransformedMap和LazyMap后，来看他们触发需要用到的类TransformedMap->AnnotationInvocationHandlerLazyMap->AnnotationInvocationHandler最后都用到了Annotatio...

JAVA反序列化学习笔记2.Commons Collections1分析

0x01.前言在学习完TransformedMap后来分析Commons Collections1就比较好理解了，ysoserial中CC1使用到了LazyMap，最后还是通过AnnotationInvocationHandler来触发，同上篇中我们学习的TransformedMap相比较，多了一个...

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