Getting 404 Error for web controller
in Postman 
http://localhost:8017/school/schoolrecords

File name: controller/controllers.py

# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
import logging

from odoo import http
from odoo.http import request
_logger = logging.getLogger(__name__)
class StudentController(http.Controller):

    @http.route('/school/schoolrecords', type='http', auth='public', methods=['GET'])
    def getSchoolRecords(self):
        school_rec = request.env['school.student'].sudo().search([])
        school=[]

        for rec in school_rec:
            vals={
                'id':rec.classid
            }
            school.append(vals)
        return {'student':school}