[系统相关] 【已解决】批处理如何实现配置java环境变量？

@echo off
set "JAVA_HOME="
set /p "JAVA_HOME=Please input value of JAVA_HOME: "
if not exist "%JAVA_HOME%" (
    echo Not find "%JAVA_HOME%"
    goto :end
)
REM For permanent
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /v JAVA_HOME /t REG_SZ /d "%JAVA_HOME%" /f
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /v PATH /t REG_SZ /d "%JAVA_HOME%;%PATH%" /f
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /v CLASS_PATH /t REG_SZ /d "%JAVA_HOME%\lib;%JAVA_HOME%\jre\lib" /f

REM For current CMD
set "PATH=%JAVA_HOME%;%PATH%"
set "CLASS_PATH=%JAVA_HOME%\lib;%JAVA_HOME%\jre\lib"

REM Verify
echo,
echo,PATH=%JAVA_HOME%;%PATH%
echo,
echo,CLASS_PATH=%JAVA_HOME%\lib;%JAVA_HOME%\jre\lib
echo,

:end
pause
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@echo off
for /f "delims=" %%a in ('mshta VBScript:Execute("CreateObject(""Scripting.FileSystemObject"").GetStandardStream(1).Write InputBox(""输入JDK的安装路径"",""配置JAVA环境变量"",""在此输入JAVA_HOME的值""):close"^)') do set "JAVA_HOME=%%a"
echo;%JAVA_HOME%
pause
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