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?? ??, ?? ??, ?? ??? ??? ? ?? server.py ??? ??????. client.html ??? ???? ???? ??? ? ?? ??? ???? ??? ????? ?????? ????? ?? ???? ??? ???? ?? ??? ???? 404 Student Not Found?? ?????.

server.py ?? ??? ??? ????.

client.html ?? ??? ??? ????.

from flask import Flask, request, jsonify
import pickle

app = Flask(__name__)

try:
    with open('students.pickle', 'rb') as f:
        students = pickle.load(f)
except FileNotFoundError:
    students = {}

@app.route("/")
def index():
    with open("client.html") as f:
        return f.read()

@app.route('/add_student', methods=['POST'])
def add_student():
    name = request.form.get('name')
    surname = request.form.get('surname')
    index = request.form.get('index')
    grade = request.form.get('grade')
    students[index] = {'name': name, 'surname': surname, 'index': index,'grade': grade}

    with open('students.pickle', 'wb') as f:
        pickle.dump(students, f)
        
    return jsonify(message='Student added successfully'), 201

@app.route('/get_student/<int:index>', methods=['GET'])
def get_student(index):
    student = students.get(index)
    if student:
        return jsonify(student)
    else:
        return 'Student not found', 404

if __name__ == '__main__':
    app.run(host='localhost', port=8000, debug=True)