@app.route('/echotest22.txt')
def echotest22_txt():
    return send_file('templates/echotest22.html', attachment_filename='echotest22.txt')
@app.route('/echotest22')
def echotest22():
    return render_template('echotest22.html', name='Tsaiwn')

@app.route('/echoans22', methods = ['POST'])
def processEcho22():
    data = request.get_json(force=True)
    result = ''
    for item in data:
        # loop over every row
        make = str(item['make'])
        if(make == 'Porsche'):
            result += make + ' -- 好車 That is a good manufacturer\n<br>'
        elif (make == 'Benz') :
            result += make + ' -- <font color=red>哇哇 That is a car for  有錢人</font>\n<br>'
        else:
            result += make + ' -- 普普 That is only an average manufacturer\n<br>'
    #print("result=\n", result)
    return result
    #return Response(result, mimetype='application/text', status=200)
    #return jsonify(result)
    #return Response(result, mimetype='application/text')
    #return Response(result, mimetype='text/html', status=200)

########################################
@app.route('/echoform', methods = ['POST', 'GET'])
@app.route('/ansform', methods = ['POST', 'GET'])
def echoformtest( ):
   if request.method == 'GET':
      return redirect('/testform')
   data = request.form
   osinfo = "Unknown, maybe is Windows"
   nginxinfo = "empty nginx"
   try:
      osinfo = subprocess.check_output("cat /etc/*release", shell=True).decode("utf-8")
      nginxinfo =  subprocess.check_output("cat /etc/nginx/sites-enabled/*", shell=True).decode("utf-8")
   except:
     print("echoform error")
   return render_template("ansform.html",result = data, name='蔡文能 tsaiwn',nginx=nginxinfo, osinfo=osinfo)