에고 해결이 되지 않았는데, 질문 완료하기 눌렀네요;

https://spartacodingclub.kr/community/fastqna/all/633aac8fa63e6935ec9d17fa/4-08%5B%ED%99%94%EC%84%B1%EB%95%85%20%EA%B3%B5%EB%8F%99%EA%B5%AC%EB%A7%A4%5D-PST%20%EC%97%B0%EC%8A%B5

우선 가입하는 절차 말고, 가입도 했고, 이전 강의 dbmovie나 지니로 했었고, 아이디 test 비번 sprta로 이전 강의랑 똑같이 했는데

이번엔 안되네요;; 새로운 비번 설정이나 뭐가 잘못된건지 모르겠어요

from flask import Flask, render_template, request, jsonify
app = Flask(__name__)

from pymongo import MongoClient
client = MongoClient('mongodb+srv://test:<sprta>@cluster0.5zjldin.mongodb.net/test')
db = client.dbsparta

@app.route('/')
def home():
   return render_template('index.html')

@app.route("/mars", methods=["POST"])
def web_mars_post():
    name_receive = request.form['name_give']
    address_receive = request.form['address_give']
    size_receive = request.form['size_give']
    doc = {
        'name':name_receive,
        'address':address_receive,
        'size':size_receive
    }
    db.mars.insert_one(doc)

    return jsonify({'msg': '주문 완료!'})

@app.route("/mars", methods=["GET"])
def web_mars_get():
    return jsonify({'msg': 'GET 연결 완료!'})

if __name__ == '__main__':
   app.run('0.0.0.0', port=5000, debug=True)

127.0.0.1 - - [03/Oct/2022 18:52:05] "POST /mars HTTP/1.1" 500 -

Traceback (most recent call last):

 File "C:\Users\h\Desktop\sparta\projects\mars\venv\lib\site-packages\flask\app.py", line 2548, in __call__

  return self.wsgi_app(environ, start_response)

 File "C:\Users\h\Desktop\sparta\projects\mars\venv\lib\site-packages\flask\app.py", line 2528, in wsgi_app

  response = self.handle_exception(e)

 File "C:\Users\h\Desktop\sparta\projects\mars\venv\lib\site-packages\flask\app.py", line 2525, in wsgi_app

  response = self.full_dispatch_request()

 File "C:\Users\h\Desktop\sparta\projects\mars\venv\lib\site-packages\flask\app.py", line 1822, in full_dispatch_request

  rv = self.handle_user_exception(e)

 File "C:\Users\h\Desktop\sparta\projects\mars\venv\lib\site-packages\flask\app.py", line 1820, in full_dispatch_request

  rv = self.dispatch_request()

 File "C:\Users\h\Desktop\sparta\projects\mars\venv\lib\site-packages\flask\app.py", line 1796, in dispatch_request

  return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)

 File "C:\Users\h\Desktop\sparta\projects\mars\app.py", line 14, in web_mars_post

  name_receive = request.form['name_give']

 File "C:\Users\h\Desktop\sparta\projects\mars\venv\lib\site-packages\werkzeug\datastructures.py", line 375, in __getitem__

  raise exceptions.BadRequestKeyError(key)

werkzeug.exceptions.BadRequestKeyError: 400 Bad Request: The browser (or proxy) sent a request that this server could not understand.

KeyError: 'name_give'