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4주차 13강[스파르타피디아] - POST 연습(포스팅하기) 에서 get 부분은 되는데 post 부분이 오류가 납니다
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답변 완료

* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.

* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.







에서 url 등록을하면






gn EMwl dksgtmqslek



작성한 코드

app.py


from flask import Flask, render_template, request, jsonify

app = Flask(__name__)



from pymongo import MongoClient

client = MongoClient('mongodb+srv://sparta:test@sparta.slpp1wt.mongodb.net/?retryWrites=true&w=majority')

db = client.dbsparta


import requests

from bs4 import BeautifulSoup


@app.route('/')

def home():

  return render_template('index.html')


@app.route("/movie", methods=["POST"])

def movie_post():

  url_receive = request.form['url_give']

  comment_receive = request.form['comment_give']

  headers = {'User-Agent' : 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36'}

  data = requests.get(url_receive,headers=headers)

  soup = BeautifulSoup(data.text, 'html.parser')


  ogtitle = soup.select_one('meta[property="og:title"]')['content']

  ogimage = soup.select_one('meta[property="og:image"]')['content']

  ogdesc = soup.select_one('meta[property="og:description"]')['content']


  doc = {

    'title':ogtitle,

    'desc':ogdesc,

    'image':ogimage,

    'comment':comment_receive

    

  }

  db.movies.insert_one(doc)


  return jsonify({'msg':'저장 완료!'})


@app.route("/movie", methods=["GET"])

def movie_get():

  return jsonify({'msg':'GET 연결 완료!'})


if __name__ == '__main__':

  app.run('0.0.0.0', port=5000, debug=True)




index.html sript 문

<script>

    $(document).ready(function () {

      listing();

    });


    function listing() {

      fetch('/movie').then((res) => res.json()).then((data) => {

        console.log(data)

        alert(data['msg'])

      })

    }


    function posting() {

      let url = $('url').val()

      let comment = $('comment').val()

      let formData = new FormData();

      formData.append("url_give",url);

      formData.append("comment_give",comment);


      fetch('/movie', { method: "POST", body: formData }).then((res) => res.json()).then((data) => {


        alert(data['msg'])

      })

    }


    function open_box() {

      $('#post-box').show()

    }

    function close_box() {

      $('#post-box').hide()

    }

  </script>



에러 메세지

requests.exceptions.MissingSchema: Invalid URL 'undefined': No scheme supplied. Perhaps you meant https://undefined?

127.0.0.1 - - [10/Aug/2023 15:40:26] "GET / HTTP/1.1" 200 -

127.0.0.1 - - [10/Aug/2023 15:40:26] "GET /movie HTTP/1.1" 200 -

127.0.0.1 - - [10/Aug/2023 15:41:28] "GET / HTTP/1.1" 200 -

127.0.0.1 - - [10/Aug/2023 15:41:28] "GET /movie HTTP/1.1" 200 -

127.0.0.1 - - [10/Aug/2023 15:42:09] "POST /movie HTTP/1.1" 500 -

Traceback (most recent call last):

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 2213, in __call__

  return self.wsgi_app(environ, start_response)

      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 2193, in wsgi_app

  response = self.handle_exception(e)

        ^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 2190, in wsgi_app

  response = self.full_dispatch_request()

        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 1486, in full_dispatch_request

  rv = self.handle_user_exception(e)

     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 1484, in full_dispatch_request

  rv = self.dispatch_request()

     ^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 1469, in dispatch_request

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

      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "c:\Users\admin\Desktop\sparta\projects\03.pedia\app.py", line 21, in movie_post

  data = requests.get(url_receive,headers=headers)

      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\api.py", line 73, in get

  return request("get", url, params=params, **kwargs)

      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\api.py", line 59, in request

  return session.request(method=method, url=url, **kwargs)

      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\sessions.py", line 575, in request

  prep = self.prepare_request(req)

      ^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\sessions.py", line 486, in prepare_request

  p.prepare(

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\models.py", line 368, in prepare

  self.prepare_url(url, params)

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\models.py", line 439, in prepare_url

  raise MissingSchema(

requests.exceptions.MissingSchema: Invalid URL 'undefined': No scheme supplied. Perhaps you meant https://undefined?

127.0.0.1 - - [10/Aug/2023 15:42:12] "POST /movie HTTP/1.1" 500 -

Traceback (most recent call last):

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 2213, in __call__

  return self.wsgi_app(environ, start_response)

      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 2193, in wsgi_app

  response = self.handle_exception(e)

        ^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 2190, in wsgi_app

  response = self.full_dispatch_request()

        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 1486, in full_dispatch_request

  rv = self.handle_user_exception(e)

     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 1484, in full_dispatch_request

  rv = self.dispatch_request()

     ^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 1469, in dispatch_request

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

      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "c:\Users\admin\Desktop\sparta\projects\03.pedia\app.py", line 21, in movie_post

  data = requests.get(url_receive,headers=headers)

      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\api.py", line 73, in get

  return request("get", url, params=params, **kwargs)

      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\api.py", line 59, in request

  return session.request(method=method, url=url, **kwargs)

      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\sessions.py", line 575, in request

  prep = self.prepare_request(req)

      ^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\sessions.py", line 486, in prepare_request

  p.prepare(

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\models.py", line 368, in prepare

  self.prepare_url(url, params)

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\models.py", line 439, in prepare_url

  raise MissingSchema(

requests.exceptions.MissingSchema: Invalid URL 'undefined': No scheme supplied. Perhaps you meant https://undefined?

127.0.0.1 - - [10/Aug/2023 15:42:21] "POST /movie HTTP/1.1" 500 -

Traceback (most recent call last):

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 2213, in __call__

  return self.wsgi_app(environ, start_response)

      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 2193, in wsgi_app

  response = self.handle_exception(e)

        ^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 2190, in wsgi_app

  response = self.full_dispatch_request()

        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 1486, in full_dispatch_request

  rv = self.handle_user_exception(e)

     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 1484, in full_dispatch_request

  rv = self.dispatch_request()

     ^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\flask\app.py", line 1469, in dispatch_request

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

      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "c:\Users\admin\Desktop\sparta\projects\03.pedia\app.py", line 21, in movie_post

  data = requests.get(url_receive,headers=headers)

      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\api.py", line 73, in get

  return request("get", url, params=params, **kwargs)

      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\api.py", line 59, in request

  return session.request(method=method, url=url, **kwargs)

      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\sessions.py", line 575, in request

  prep = self.prepare_request(req)

      ^^^^^^^^^^^^^^^^^^^^^^^^^

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\sessions.py", line 486, in prepare_request

  p.prepare(

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\models.py", line 368, in prepare

  self.prepare_url(url, params)

 File "C:\Users\admin\Desktop\sparta\projects\03.pedia\venv\Lib\site-packages\requests\models.py", line 439, in prepare_url

  raise MissingSchema(

requests.exceptions.MissingSchema: Invalid URL 'undefined': No scheme supplied. Perhaps you meant https://undefined?


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