약간 복잡하고 어지럽지만 더 연습하면 익숙해 질 것 같다

app.py

from flask import Flask, render_template, request, jsonify, redirect, url_for
from pymongo import MongoClient

import requests

import cloudscraper

app = Flask(name)

client = MongoClient('15.164.233.158', 27017, username="test", password="test")
db = client.dbsparta_plus_week2

@app.route('/')
def main():

# DB에서 저장된 단어 찾아서 HTML에 나타내기
msg = request.args.get('msg')
words = list(db.words.find({}, {'_id': False}))
return render_template("index.html", words=words, msg=msg)

@app.route('/detail/')
def detail(keyword):
status_receive = request.args.get('status_give')

# API에서 단어 뜻 찾아서 결과 보내기
# r = requests.get(f"https://owlbot.info/api/v4/dictionary/{keyword}",
#                  headers={"Authorization": "Token be0f5ffabb32a681282efaf2a5602b2371c8c41f"})

scraper = cloudscraper.create_scraper()
headers = {"Authorization": "Token be0f5ffabb32a681282efaf2a5602b2371c8c41f",
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36"}
r = scraper.get(f"https://owlbot.info/api/v4/dictionary/{keyword}?format=json", headers=headers)
if r.status_code != 200:
    return redirect(url_for('main', msg='단어가 이상해요 !'))
result = r.json()
print(result)
return render_template("detail.html", word=keyword, result=result, status=status_receive)

@app.route('/api/save_word', methods=['POST'])
def save_word():

# 단어 저장하기
word_receive = request.form['word_give']
definition_receive = request.form['definition_give']
doc = {'word': word_receive, 'definition': definition_receive}
db.words.insert_one(doc)
return jsonify({'result': 'success', 'msg': f'단어 {word_receive} 저장!'})

@app.route('/api/delete_word', methods=['POST'])
def delete_word():

# 단어 삭제하기
word_receive = request.form['word_give']
db.words.delete_one({'word': word_receive})
return jsonify({'result': 'success', 'msg': f'단어 {word_receive}삭제 !'})

@app.route('/api/get_exs', methods=['GET'])
def get_exs():

# 예문 가져오기
word_receive = request.args.get('word_give')
result = list(db.examples.find({'word': word_receive}, {'_id': False}))
return jsonify({'result': 'success', 'examples': result})

@app.route('/api/save_ex', methods=['POST'])
def save_ex():

# 예문 저장하기
word_recevie = request.form['word_give']
ex_receive = request.form['ex_give']
doc = {'word': word_recevie, 'example': ex_receive}
db.examples.insert_one(doc)
return jsonify({'result': 'success', 'msg': f'예문 {word_recevie} 저장!'})

@app.route('/api/delete_ex', methods=['POST'])
def delete_ex():

# 예문 삭제하기
word_receive = request.form['word_give']
number_receive = int(request.form['number_give'])
example = list(db.examples.find({'word': word_receive}))[number_receive]['example']
db.examples.delete_one({'word': word_receive, 'example': example})
return jsonify({'result': 'success', 'msg': f'예문{example} 삭제!'})

if name == 'main':
app.run('0.0.0.0', port=5000, debug=True)