Java反序列化是将字节流（byte stream）转换回Java对象的过程。然而，这一过程存在严重安全风险，攻击者通过构造恶意序列化数据可在目标系统上执行任意代码（Remote Code Execution, RCE）。以下是关键知识点和防护措施： 接受外部序列化数据的接口（如网络传输 ...

-- fabric-transitive-access-wideners-v1 6.3.2+56e78b9b04 fabric-language-kotlin 1.13.0+kotlin.2.1.0 |-- org_jetbrains_kotlinx_kotlinx-io-bytestring-jvm 0.6.0 |-- ...

If you’ve ever wanted to understand how failure is represented in source code, you’ve come to the right place. In addition to an overview of Java exceptions, this article gets you started with Java’s ...

Java has always been criticized for being too verbose. While that criticism is largely unfounded, language architects and community enthusiasts have always strived to make the language simpler and ...

Here's a quick look at the three types of class loaders and everything you need to know to work with them in your Java programs. Java class loaders are a component of the Java virtual machine (JVM) ...

The error 500: Java.lang.nullpointerexception is an error that is faced by some developers when executing their code. Moreover, end-users also encounter the error 500 ...

Lang Lang received a star on the Hollywood Walk of Fame LANG LANG returns for a second season on Channel 4’s The Piano. But who is the world renowned pianist ...

Some exceptions in Java must be handled in the developer's code. Other exceptions can occur without any exception handling semantics at all. When an exception must be handled with try-and-catch ...

org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 根本原因。 java.lang.ClassLoader.loadClass(ClassLoader.java:357) java.lang.ClassLoader ...