从Java调用Powershell脚本

我想从java调用我的powershell脚本。它可以做到。我试着用下面的代码，但是流不关闭。从Java调用Powershell脚本

import java.io.BufferedReader; 
import java.io.IOException; 
import java.io.InputStream; 
import java.io.InputStreamReader; 

public class TestPowershell { 

    public static void main(String[] args) throws IOException 
    { 
     Runtime runtime = Runtime.getRuntime(); 
     Process proc = runtime.exec("powershell C:\\testscript.ps1"); 
     InputStream is = proc.getInputStream(); 
     InputStreamReader isr = new InputStreamReader(is); 
     BufferedReader reader = new BufferedReader(isr); 
     String line; 
     while ((line = reader.readLine()) != null) 
     { 
      System.out.println(line); 
     } 
     reader.close(); 
     proc.getOutputStream().close(); 
    } 

}

java是否调用执行创建远程会话和执行cmdlet的powershell脚本？

我们是否支持在java中调用powershell脚本？

任何人都可以请你帮忙。

等待您的回复。

感谢， rammj

来源

2011-11-16 user1049051

您是否获得一个异常轻松地做到这一点？您应该在finally {}块中使用close（）方法。 –

请先阅读本文http://kylecartmell.com/?p=9 – artbristol

启动进程（runtime.exec()）后，添加一行代码以关闭进程的输入流（其Java调用输出流!!）：

proc.getOutputStream().close();

来源

2011-11-17 00:21:12 manojlds

是我们可以使用PowerShell脚本创建远程会话并执行cmdlet。

保存以下电源shell脚本testscript.ps1

#Constant Variables 
$Office365AdminUsername="YOUR_USERNAME" 
$Office365AdminPassword="TOUR_PASSWORD" 

#Main 
Function Main { 
#Remove all existing Powershell sessions 
    Get-PSSession | Remove-PSSession 

#Encrypt password for transmission to Office365 
    $SecureOffice365Password = ConvertTo-SecureString -AsPlainText $Office365AdminPassword -Force 


#Build credentials object 
    $Office365Credentials = New-Object System.Management.Automation.PSCredential $Office365AdminUsername, $SecureOffice365Password 
Write-Host : "Credentials object created" 

#Create remote Powershell session 
    $Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://ps.outlook.com/powershell -Credential $Office365credentials -Authentication Basic –AllowRedirection 
Write-Host : "Remote session established" 

#Check for errors 
if ($Session -eq $null){ 
    Write-Host : "Invalid creditials" 
}else{ 
    Write-Host : "Login success" 
    #Import the session 
     Import-PSSession $Session 
} 

#To check folder size 
Get-MailboxFolderStatistics "YOUR_USER_NAME" | Select Identity, FolderAndSubfolderSize 

exit 
} 

# Start script 
. Main

Java代码：

try { 
      String command = "powershell.exe \"C:\\testscript.ps1\""; 
      ExecuteWatchdog watchdog = new ExecuteWatchdog(20000); 
      Process powerShellProcess = Runtime.getRuntime().exec(command); 
      if (watchdog != null) { 
       watchdog.start(powerShellProcess); 
      } 
      BufferedReader stdInput = new BufferedReader(new InputStreamReader(powerShellProcess.getInputStream())); 
      String line; 
      System.out.println("Output :"); 
      while ((line = stdInput.readLine()) != null) { 
       System.out.println(line); 
      } 
     } catch (Exception e) { 
      e.printStackTrace(); 
     }

如果你没有得到输出，试试这个：powerShellProcess.getErrorStream()，而不是powerShellProcess.getInputStream()。它会显示错误。

来源

2013-01-23 05:28:23 SANN3

现在你可以用jPowerShell

powerShell = PowerShell.openSession(); 

//Print results  
System.out.println(powerShell.executeScript("\"C:\\testscript.ps1\"").getCommandOutput()); 

powerShell.close();

来源

2016-01-16 18:30:31

您不应该复制并粘贴多个问题的答案。 –

从Java调用Powershell脚本

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