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웹 프로그래밍(풀스택-->python)

51. GET연습(보여주기)

by 백엔드개발자0107 2021. 5. 9.

자, 이제 정해진 기본템플릿을 이용해서 GET연습(보여주기)를 연습해보자

1. app.py

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


app = Flask(__name__)

client = MongoClient('localhost', 27017)
db = client.dbsparta

# HTML 화면 보여주기


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

# API 역할을 하는 부분


@app.route('/api/list', methods=['GET'])
def show_stars():
    sample_receive = request.args.get('sample_give')
    print(sample_receive)
    return jsonify({'msg': 'list 연결되었습니다!'})


@app.route('/api/like', methods=['POST'])
def like_star():
    sample_receive = request.form['sample_give']
    print(sample_receive)
    return jsonify({'msg': 'like 연결되었습니다!'})


@app.route('/api/delete', methods=['POST'])
def delete_star():
    sample_receive = request.form['sample_give']
    print(sample_receive)
    return jsonify({'msg': 'delete 연결되었습니다!'})


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

2. index.html

 

```jsx
<!DOCTYPE html>
<html lang="ko">
    <head>
        <meta charset="UTF-8"/>
        <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
        <title>마이 페이보릿 무비스타 | 프론트-백엔드 연결 마지막 예제!</title>
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.8.0/css/bulma.min.css"/>
        <script defer src="https://use.fontawesome.com/releases/v5.3.1/js/all.js"></script>
        <style>
            .center {
                text-align: center;
            }

            .star-list {
                width: 500px;
                margin: 20px auto 0 auto;
            }

            .star-name {
                display: inline-block;
            }

            .star-name:hover {
                text-decoration: underline;
            }

            .card {
                margin-bottom: 15px;
            }
        </style>
        <script>
            $(document).ready(function () {
                showStar();
            });

            function showStar() {
                $.ajax({
                    type: 'GET',
                    url: '/api/list?sample_give=샘플데이터',
                    data: {},
                    success: function (response) {
                        alert(response['msg']);
                    }
                });
            }

            function likeStar(name) {
                $.ajax({
                    type: 'POST',
                    url: '/api/like',
                    data: {sample_give:'샘플데이터'},
                    success: function (response) {
                        alert(response['msg']);
                    }
                });
            }

            function deleteStar(name) {
                $.ajax({
                    type: 'POST',
                    url: '/api/delete',
                    data: {sample_give:'샘플데이터'},
                    success: function (response) {
                        alert(response['msg']);
                    }
                });
            }

        </script>
    </head>
    <body>
        <section class="hero is-warning">
            <div class="hero-body">
                <div class="container center">
                    <h1 class="title">
                        마이 페이보릿 무비스타😆
                    </h1>
                    <h2 class="subtitle">
                        순위를 매겨봅시다
                    </h2>
                </div>
            </div>
        </section>
        <div class="star-list" id="star-box">
            <div class="card">
                <div class="card-content">
                    <div class="media">
                        <div class="media-left">
                            <figure class="image is-48x48">
                                <img
                                        src="https://search.pstatic.net/common/?src=https%3A%2F%2Fssl.pstatic.net%2Fsstatic%2Fpeople%2Fportrait%2F201807%2F20180731143610623-6213324.jpg&type=u120_150&quality=95"
                                        alt="Placeholder image"
                                />
                            </figure>
                        </div>
                        <div class="media-content">
                            <a href="#" target="_blank" class="star-name title is-4">김다미 (좋아요: 3)</a>
                            <p class="subtitle is-6">안녕, 나의 소울메이트(가제)</p>
                        </div>
                    </div>
                </div>
                <footer class="card-footer">
                    <a href="#" onclick="likeStar('김다미')" class="card-footer-item has-text-info">
                        위로!
                        <span class="icon">
              <i class="fas fa-thumbs-up"></i>
            </span>
                    </a>
                    <a href="#" onclick="deleteStar('김다미')" class="card-footer-item has-text-danger">
                        삭제
                        <span class="icon">
              <i class="fas fa-ban"></i>
            </span>
                    </a>
                </footer>
            </div>
        </div>
    </body>
</html>
```

3. init_db.py

import requests
from bs4 import BeautifulSoup

from pymongo import MongoClient

client = MongoClient('localhost', 27017)
db = client.dbsparta


# DB에 저장할 영화인들의 출처 url을 가져옵니다.
def get_urls():
    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('https://movie.naver.com/movie/sdb/rank/rpeople.nhn', headers=headers)

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

    trs = soup.select('#old_content > table > tbody > tr')

    urls = []
    for tr in trs:
        a = tr.select_one('td.title > a')
        if a is not None:
            base_url = 'https://movie.naver.com/'
            url = base_url + a['href']
            urls.append(url)

    return urls


# 출처 url로부터 영화인들의 사진, 이름, 최근작 정보를 가져오고 mystar 콜렉션에 저장합니다.
def insert_star(url):
    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, headers=headers)

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

    name = soup.select_one('#content > div.article > div.mv_info_area > div.mv_info.character > h3 > a').text
    img_url = soup.select_one('#content > div.article > div.mv_info_area > div.poster > img')['src']
    recent_work = soup.select_one(
        '#content > div.article > div.mv_info_area > div.mv_info.character > dl > dd > a:nth-child(1)').text

    doc = {
        'name': name,
        'img_url': img_url,
        'recent': recent_work,
        'url': url,
        'like': 0
    }

    db.mystar.insert_one(doc)
    print('완료!', name)


# 기존 mystar 콜렉션을 삭제하고, 출처 url들을 가져온 후, 크롤링하여 DB에 저장합니다.
def insert_all():
    db.mystar.drop()  # mystar 콜렉션을 모두 지워줍니다.
    urls = get_urls()
    for url in urls:
        insert_star(url)


### 실행하기
insert_all()

 

 

이 세개의 기본코드 템플릿을 이용해서,

 

코드를 짜보자..!

 

 

robo3t에서 중요한게 like를 역순으로 표현 및 데이터베이스에서 가져와야한다.

 

 

이 역순으로 표현하는 방법이, db.mystar.find().sort("like",-1)로 표현한다.

 

자 인자,서버(app.py)쪽은 어느정도 해결이 됬으니,

 

클라이언트(index.html)쪽에서 수정해보자

 

 

이런식으로 붙여준다..!

 

<div class="card">
            <div class="card-content">
                <div class="media">
                    <div class="media-left">
                        <figure class="image is-48x48">
                            <img src="https://search.pstatic.net/common/?src=https%3A%2F%2Fssl.pstatic.net%2Fsstatic%2Fpeople%2Fportrait%2F201807%2F20180731143610623-6213324.jpg&type=u120_150&quality=95"
                                alt="Placeholder image" />
                        </figure>
                    </div>
                    <div class="media-content">
                        <a href="#" target="_blank" class="star-name title is-4">김다미 (좋아요: 3)</a>
                        <p class="subtitle is-6">안녕, 나의 소울메이트(가제)</p>
                    </div>
                </div>
            </div>
            <footer class="card-footer">
                <a href="#" onclick="likeStar('김다미')" class="card-footer-item has-text-info">
                    위로!
                    <span class="icon">
                        <i class="fas fa-thumbs-up"></i>
                    </span>
                </a>
                <a href="#" onclick="deleteStar('김다미')" class="card-footer-item has-text-danger">
                    삭제
                    <span class="icon">
                        <i class="fas fa-ban"></i>
                    </span>
                </a>
            </footer>
        </div>

이 코드를 템플릿으로 붙여준다..!

 

 

이렇게 하면 된다..!

'웹 프로그래밍(풀스택-->python)' 카테고리의 다른 글

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