在Windows系统下一键下载安装jdk1.8,并且配置环境变量

@echo off
setlocal

rem 定义 JDK 下载链接和安装路径
set "jdk_url=https://repo.huaweicloud.com/java/jdk/8u151-b12/jdk-8u151-windows-x64.exe"
set "jdk_installer=jdk-8u151-windows-x64.exe"
set "install_path=C:\Java"

rem 创建安装目录
if not exist "%install_path%" mkdir "%install_path%"

rem 下载 JDK 安装程序
curl -o "%install_path%\%jdk_installer%" "%jdk_url%"

rem 安装 JDK
echo Installing JDK...
"%install_path%\%jdk_installer%" /s INSTALLDIR="%install_path%" /INSTALLDIRPUBJRE="%install_path%"

rem 配置环境变量
setx JAVA_HOME "%install_path%" /M
setx PATH "%PATH%;%install_path%\bin" /M

echo JDK installation and environment configuration completed.

endlocal

　　复制代码保存bat文件,运行即可.