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RunTime.exec("Shutdown -s");
Runtime.getRuntime().exec("cmd /c Shutdown -t 10");
1 Runtime run = Runtime.getRuntime(); 2 //run.exec("cmd /k shutdown -s -t 60"); 3 //run.exec("explorer"); 4 5 Process process = run.exec("cmd.exe /C E:\\ShutdownWindows.bat"); 6 try 7 { 8 if(process.waitFor() != 0) 9 { 10 //如果进程运行结果不为0,表示进程是错误退出的 11 //获得进程实例的错误输出 12 InputStream streamErr = process.getErrorStream(); 13 //do something 14 15 System.out.println("Err : "+InputStream2String(streamErr)); 16 if (streamErr != null) 17 streamErr.close(); 18 19 return; 20 } 21 } catch (InterruptedException e) { 22 // TODO Auto-generated catch block 23 e.printStackTrace(); 24 } catch (Exception e) { 25 // TODO Auto-generated catch block 26 e.printStackTrace(); 27 } 28 29 InputStream streamIn = process.getInputStream(); 30 String strRst; 31 try { 32 strRst = InputStream2String(streamIn); 33 System.out.println("Output : "+strRst); 34 } catch (Exception e) { 35 // TODO Auto-generated catch block 36 e.printStackTrace(); 37 } 38 if (streamIn != null) 39 streamIn.close();
1 try 2 { 3 String strsCmd = "\"C:\\Program Files (x86)\\Java\\jdk1.7.0_25\\bin\\java.exe\" -jar E:\\ShutdownWindows.jar"; 4 //String strsCmd = "cmd shutdown -s -t 30"; 5 //String strsCmd = "explorer"; 6 ProcessBuilder builder = new ProcessBuilder(strsCmd); 7 8 //设置一个路径 9 // if (_strWorkDirectory != null) 10 // { 11 // builder.directory(new File(_strWorkDirectory)); 12 // builder.redirectErrorStream(true); 13 // } 14 15 Process process = builder.start(); 16 //等待进程执行完毕 17 if(process.waitFor() != 0) 18 { 19 //如果进程运行结果不为0,表示进程是错误退出的 20 //获得进程实例的错误输出 21 InputStream streamErr = process.getErrorStream(); 22 //do something 23 24 System.out.println(InputStream2String(streamErr)); 25 if (streamErr != null) 26 streamErr.close(); 27 } 28 29 InputStream streamIn = process.getInputStream(); 30 String strRst = InputStream2String(streamIn); 31 System.out.println(strRst); 32 33 if (streamIn != null) 34 streamIn.close(); 35 } 36 catch (Exception ex) 37 { 38 ex.printStackTrace(); 39 }
上面两种方式,只在 java project 下 弄起来过,servlet中 都没成功。
尝试方式:
1、servlet 直接 运行命令 "cmd /c shutdown -t 60" ==> 失败
2、bat 中写 shutdown,servlet 调用 bat ==> 失败
3、java project 中执行 shutdown,bat 调用 jar,servlet 调用 bat > 失败
1 public String InputStream2String(InputStream _stream) throws Exception 2 { 3 String strRst = ""; 4 byte[] bytes = new byte[1024]; 5 while (_stream.read(bytes) != -1) 6 strRst += new String(bytes); 7 return strRst; 8 } 9 10 InputStream2String
C
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原文地址:http://www.cnblogs.com/codeskilla/p/4986722.html