4주차 숙제 관련 문의 | 스파르타 커뮤니티

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4주차 숙제 관련 문의

undefined주차

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답변 완료

4주차 숙제 시, 아래와 같은 오류가 뜹니다..ㅠㅠ 왜 그런걸까요?

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

from pymongo import MongoClient
import certifi
ca = certifi.where()

client = MongoClient('mongodb+srv://test:sparta@cluster0.5gfqlih.mongodb.net/?retryWrites=true&w=majority', tlsCAFile=ca)
db = client.dbsparta

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

@app.route("/homework", methods=["POST"])
def homework_post():
    name_receive = request.form['name_give']
    comment_receive = request.form['comment_give']

    doc = {
        'name':name_receive,
        'comment':comment_receive
    }

    db.homework.insert_one(doc)
    return jsonify({'msg':'응원 완료!'})

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

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

보고 계신 화면 전체를 캡처해 주시면, 튜터님들이 빠르게 상황을 이해할 수 있어요.

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">

    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"
          integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
            integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
            crossorigin="anonymous"></script>

    <title>초미니홈피 - 팬명록</title>

    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@200;300;400;500;600;700;900&display=swap" rel="stylesheet">
    <style>
        * {
            font-family: 'Noto Serif KR', serif;
        }
        .mypic {
            width: 100%;
            height: 300px;

            background-image: linear-gradient(0deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('http://res.heraldm.com/content/image/2022/12/03/20221203000018_0.jpg');
            background-position: center 30%;
            background-size: cover;

            color: white;

            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }

        .mypost {
            width: 95%;
            max-width: 500px;
            margin: 20px auto 20px auto;

            box-shadow: 0px 0px 3px 0px black;
            padding: 20px;
        }

        .mypost > button {
            margin-top: 15px;
        }

        .mycards {
            width: 95%;
            max-width: 500px;
            margin: auto;
        }

        .mycards > .card {
            margin-top: 10px;
            margin-bottom: 10px;
        }
    </style>
    <script>
        $(document).ready(function(){
            set_temp()
            show_comment()
        });
        function set_temp(){
            $.ajax({
                type: "GET",
                url: "http://spartacodingclub.shop/sparta_api/weather/seoul",
                data: {},
                success: function (response) {
                    $('#temp').text(response['temp'])
                }
            })
        }
        function save_comment(){
            $.ajax({
                type: 'POST',
                url: '/homework',
                data: {sample_give:'데이터전송'},
                success: function (response) {
                    alert(response['msg'])
                    window.location.reload()
                }
            })
        }
        function show_comment(){
            $.ajax({
                type: "GET",
                url: "/homework",
                data: {},
                success: function (response) {
                    let rows =response['comments']
                    for (let i = 0; i < rows.length; i++)   {
                        let name = rows[i]['name']
                        let comment = rows[i]['comment']

                        let temp_html=`   <div class="card">
                                            <div class="card-body">
                                                <blockquote class="blockquote mb-0">
                                                    <p>${comment}</p>
                                                    <footer class="blockquote-footer">${name}</footer>
                                                </blockquote>
                                            </div>`
                        $('#comment-list').append(temp_html)

                    }

                }
            });
        }
    </script>
</head>
<body>
<div class="mypic">
    <h1>손흥민 팬명록</h1>
    <p>현재기온: <span id="temp">36</span>도</p>
</div>
<div class="mypost">
    <div class="form-floating mb-3">
        <input type="text" class="form-control" id="name" placeholder="url">
        <label for="floatingInput">닉네임</label>
    </div>
    <div class="form-floating">
<textarea class="form-control" placeholder="Leave a comment here" id="comment"
          style="height: 100px"></textarea>
        <label for="floatingTextarea2">응원댓글</label>
    </div>
    <button onclick="save_comment()" type="button" class="btn btn-dark">응원 남기기</button>
</div>
</div>
</body>
</html>

작성한 코드 및 에러 메세지

오류 발생 시, 작성한 코드 전체와 에러 메시지를 첨부해 주세요.

Tip 1) </> 아이콘을 눌러 코드박스를 만들어 보세요.

Tip 2) Ctrl+A(맥의 경우 Command+A) 단축키로 코드를 한 번에 선택할 수 있어요!

"C:\Users\nakat\OneDrive\바탕 화면\sparta\projects\homework\venv\Scripts\python.exe" "C:/Users/nakat/OneDrive/바탕 화면/sparta/projects/homework/app.py"

* Serving Flask app 'app'

* Debug mode: on

WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.

* Running on all addresses (0.0.0.0)

* Running on http://127.0.0.1:5000

* Running on http://192.168.123.110:5000

Press CTRL+C to quit

* Restarting with stat

* Debugger is active!

* Debugger PIN: 100-158-248

127.0.0.1 - - [25/Dec/2022 23:19:02] "GET / HTTP/1.1" 200 -

127.0.0.1 - - [25/Dec/2022 23:19:02] "GET /homework HTTP/1.1" 200 -

127.0.0.1 - - [25/Dec/2022 23:19:15] "POST /homework HTTP/1.1" 500 -

Traceback (most recent call last):

File "C:\Users\nakat\OneDrive\바탕 화면\sparta\projects\homework\venv\lib\site-packages\flask\app.py", line 2548, in __call__

return self.wsgi_app(environ, start_response)

File "C:\Users\nakat\OneDrive\바탕 화면\sparta\projects\homework\venv\lib\site-packages\flask\app.py", line 2528, in wsgi_app

response = self.handle_exception(e)

File "C:\Users\nakat\OneDrive\바탕 화면\sparta\projects\homework\venv\lib\site-packages\flask\app.py", line 2525, in wsgi_app

response = self.full_dispatch_request()

File "C:\Users\nakat\OneDrive\바탕 화면\sparta\projects\homework\venv\lib\site-packages\flask\app.py", line 1822, in full_dispatch_request

rv = self.handle_user_exception(e)

File "C:\Users\nakat\OneDrive\바탕 화면\sparta\projects\homework\venv\lib\site-packages\flask\app.py", line 1820, in full_dispatch_request

rv = self.dispatch_request()

File "C:\Users\nakat\OneDrive\바탕 화면\sparta\projects\homework\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\nakat\OneDrive\바탕 화면\sparta\projects\homework\app.py", line 17, in homework_post

name_receive = request.form['name_give']

File "C:\Users\nakat\OneDrive\바탕 화면\sparta\projects\homework\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'

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