[java] 사람이 읽을 수있는 방식으로 Java .class 파일을 열려면 어떻게해야합니까?

바이트 코드를 읽는 데 신경 쓰지 않는다면 javap가 잘 작동합니다. 표준 JDK 설치의 일부입니다.

Usage: javap <options> <classes>...

where options include:
   -c                        Disassemble the code
   -classpath <pathlist>     Specify where to find user class files
   -extdirs <dirs>           Override location of installed extensions
   -help                     Print this usage message
   -J<flag>                  Pass <flag> directly to the runtime system
   -l                        Print line number and local variable tables
   -public                   Show only public classes and members
   -protected                Show protected/public classes and members
   -package                  Show package/protected/public classes
                             and members (default)
   -private                  Show all classes and members
   -s                        Print internal type signatures
   -bootclasspath <pathlist> Override location of class files loaded
                             by the bootstrap class loader
   -verbose                  Print stack size, number of locals and args for methods
                             If verifying, print reasons for failure

답변

javap -c <name of java class file> 

javap -c <name of java class file> > decompiled.txt