菜鸟日记之java运行bat文件-优快云博客

本文介绍了一种使用Java程序来执行Windows批处理文件的方法。通过Runtime.getRuntime().exec()方法，可以启动并运行指定路径下的批处理文件，并读取其输出结果。

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java 代码

package startbat;
import java.io.IOException;
import java.io.InputStream;

public class RunBat {
    public void RunBatFile(){
        String command = "D:\\test.bat";
        //String command = "D:\\test.bat";
        try {
            Process child = Runtime.getRuntime().exec(command);
            InputStream in = child.getInputStream();
            int c;
            while ((c = in.read()) != -1) {
                System.out.print(c);
            }
            in.close();
            try {
                child.waitFor();
            } catch (InterruptedException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            System.out.println("done");
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}

java 代码

public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
try {
String ot = request.getParameter("operType") == null ? "" : request.getParameter("operType");
PrintWriter out = response.getWriter();
//if (ot == "start"){
RunBat rb = new RunBat();
rb.RunBatFile();
request.getRequestDispatcher("/success.jsp").forward(request,
response);
//}
out.flush();
out.close();
} catch (Exception e) {
e.printStackTrace();
}
}