远程调用cmd更新本地jar
2024-09-01 05:17:38
最近遇到一个项目需求需要实现远程更新,但是本地项目无法更新自己,这让博主很是头疼,既然自己无法更新自己的话,那就自建新的项目,通过本地项目来调用新项目接口来更新本地项目。
代码如下:
/**
* 重启完成更新
*/
public boolean restart() {
log.info("restart");
String command = "cmd /c start C:\\rct\\winsw\\rct\\update.bat";
//测试
String distName = "dist";
String jarName = "rct-demo-1.0.jar";
String bat;
if (type.equals("dist")) {
log.info("dist");
bat = "@echo off\n" +
"%1 mshta vbscript:CreateObject(\"Shell.Application\").ShellExecute(\"cmd.exe\",\"/c %~s0 ::\",\"\",\"runas\",1)(window.close)&&exit\n" +
"cd /d \"%~dp0\"\n" +
"net stop \"" + webService + "\"" + "\n" +
"rmdir /S /Q " + targetFile + "\\" + "dist" + "\n" +
"xcopy /Y /E /i " + sourceFile + "\\" + distName + " " + targetFile + "\\" + distName + "\n" +
"net start \"" + webService + "\"";
} else if (type.equals("jar")) {
log.info("jar");
bat = "@echo off\n" +
"%1 mshta vbscript:CreateObject(\"Shell.Application\").ShellExecute(\"cmd.exe\",\"/c %~s0 ::\",\"\",\"runas\",1)(window.close)&&exit\n" +
"cd /d \"%~dp0\"\n" +
"net stop \"" + jarService + "\"" + "\n" +
"xcopy /Y /E /i " + sourceFile + "\\" + jarName + " " + targetFile + "\\" + jarName + "\n" +
"net start \"" + jarService + "\"";
} else {
log.info("all");
bat = "@echo off\n" +
"%1 mshta vbscript:CreateObject(\"Shell.Application\").ShellExecute(\"cmd.exe\",\"/c %~s0 ::\",\"\",\"runas\",1)(window.close)&&exit\n" +
"cd /d \"%~dp0\"\n" +
"net stop \"" + jarService + "\"" + "\n" +
"net stop \"" + webService + "\"" + "\n" +
"rmdir /S /Q " + targetFile + "\\" + "dist" + "\n" +
"xcopy /Y /E /i " + sourceFile + "\\" + jarName + " " + targetFile + "\\" + jarName + "\n" +
"xcopy /Y /E /i " + sourceFile + "\\" + distName + " " + targetFile + "\\" + distName + "\n" +
"net start \"" + jarService + "\"" + "\n" +
"net start \"" + webService + "\"";
}
creatBat(bat);
log.info("cmd exec");
try {
if (HttpUtil.isConnect(checkUrl)) {
updated = true;
try {
Thread.sleep();
} catch (InterruptedException e) {
e.printStackTrace();
}
HttpUtil.HttpClientPost(cmdUrl, command);
} else {
errored = true;
return false;
}
} catch (Exception e) {
log.error("http请求异常");
e.printStackTrace();
errored = true;
return false;
}
log.info("cmd success");
return true;
} public void creatBat(String bat) {
FileWriter fw = null;
try {
fw = new FileWriter("C:\\rct\\winsw\\rct\\update.bat");
fw.write(bat);
} catch (IOException e) {
e.printStackTrace();
} finally {
if (fw != null) {
try {
fw.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
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