스파르타코딩클럽, [왕초보] 비개발자를 위한, 웹개발 종합반 4주차 개발일지

Dongwoo Kim·2022년 4월 14일

스파르타코딩클럽 - 웹개발종합반

목록 보기

4/6

flask - get 요청

app.py

# 주문 목록보기(Read) API
@app.route('/order', methods=['GET'])
def view_orders():
    sample_receive = request.args.get('sample_give')
    print(sample_receive)
    return jsonify({'msg': '이 요청은 GET!'})

index.html

<stript>
	function order_listing() {
	            // 주문목록 보기 API 연결
							$.ajax({
	                type: "GET",
	                url: "/order?sample_give=샘플데이터",
	                data: {},
	                success: function (response) {
	                    alert(response["msg"]);
	                }
	            })
	        }
</stript>

flask - post 요청

app.py

# 주문하기(POST) API
@app.route('/order', methods=['POST'])
def save_order():
    sample_receive = request.form['sample_give']
    print(sample_receive)
    return jsonify({'msg': '이 요청은 POST!'})

index.html

<stript>
		function order() {
		            // 주문하기 API 연결
								$.ajax({
		                type: "POST",
		                url: "/order",
		                data: {sample_give:'샘플데이터'},
		                success: function (response) { // 성공하면
		                    alert(response["msg"]);
		                }
		            })
		        }
</stript>

example project - 1. bookreview

app.py

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

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

## HTML을 주는 부분
@app.route('/')
def home():
    return render_template('index.html')

## API 역할을 하는 부분
@app.route('/review', methods=['POST'])
def write_review():
    title_receive = request.form['title_give']
    author_receive = request.form['author_give']
    review_receive = request.form['review_give']

    doc = {
        'title': title_receive,
        'author': author_receive,
        'review': review_receive
    }
    db.bookreview.insert_one(doc)

    return jsonify({'msg': '이 요청은 POST!'})

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

    reviews = list(db.bookreview.find({},{'_id':False}))

    return jsonify({'all_reviews': reviews})

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

index.html

<!DOCTYPE html>
<html lang="ko">

    <head>
        <!-- Webpage Title -->
        <title>모두의 책리뷰 | 스파르타코딩클럽</title>

        <!-- Required meta tags -->
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

        <!-- Bootstrap CSS -->
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
              integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm"
              crossorigin="anonymous">

        <!-- JS -->
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
        <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"
                integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q"
                crossorigin="anonymous"></script>

        <!-- 구글폰트 -->
        <link href="https://fonts.googleapis.com/css?family=Do+Hyeon&display=swap" rel="stylesheet">

        <script type="text/javascript">

            $(document).ready(function () {
                showReview();
            });

            function makeReview() {
                // 화면에 입력어 있는 제목, 저자, 리뷰 내용을 가져옵니다.
                let title = $("#title").val();
                let author = $("#author").val();
                let review = $("#bookReview").val();

                // POST /review 에 저장(Create)을 요청합니다.
                $.ajax({
                    type: "POST",
                    url: "/review",
                    data: {
                        title_give: title,
                        author_give: author,
                        review_give: review
                    },
                    success: function (response) {
                        alert(response["msg"]);
                        window.location.reload();
                    }
                })
            }

            function showReview() {
                $('#reviews-box').empty();

                $.ajax({
                    type: "GET",
                    url: "/review",
                    data: {},
                    success: function (response) {
                        let reviews = response['all_reviews']

                        for(let i = 0; i < reviews.length; i++){
                            let title = reviews[i]['title'];
                            let author = reviews[i]['author']
                            let review = reviews[i]['review']

                            let temp_html = `<tr>
                                                <td>${title}</td>
                                                <td>${author}</td>
                                                <td>${review}</td>
                                            </tr>`

                            $('#reviews-box').append(temp_html)
                        }
                    }
                })
            }
        </script>

        <style type="text/css">
            * {
                font-family: "Do Hyeon", sans-serif;
            }

            h1,
            h5 {
                display: inline;
            }

            .info {
                margin-top: 20px;
                margin-bottom: 20px;
            }

            .review {
                text-align: center;
            }

            .reviews {
                margin-top: 100px;
            }
        </style>
    </head>

    <body>
        <div class="container">
            <img src="https://previews.123rf.com/images/maxxyustas/maxxyustas1511/maxxyustas151100002/47858355-education-concept-books-and-textbooks-on-the-bookshelf-3d.jpg"
                 class="img-fluid" alt="Responsive image">
            <div class="info">
                <h1>읽은 책에 대해 말씀해주세요.</h1>
                <p>다른 사람을 위해 리뷰를 남겨주세요! 다 같이 좋은 책을 읽는다면 다 함께 행복해질 수 있지 않을까요?</p>
                <div class="input-group mb-3">
                    <div class="input-group-prepend">
                        <span class="input-group-text">제목</span>
                    </div>
                    <input type="text" class="form-control" id="title">
                </div>
                <div class="input-group mb-3">
                    <div class="input-group-prepend">
                        <span class="input-group-text">저자</span>
                    </div>
                    <input type="text" class="form-control" id="author">
                </div>
                <div class="input-group mb-3">
                    <div class="input-group-prepend">
                        <span class="input-group-text">리뷰</span>
                    </div>
                    <textarea class="form-control" id="bookReview"
                              cols="30"
                              rows="5" placeholder="140자까지 입력할 수 있습니다."></textarea>
                </div>
                <div class="review">
                    <button onclick="makeReview()" type="button" class="btn btn-primary">리뷰 작성하기</button>
                </div>
            </div>
            <div class="reviews">
                <table class="table">
                    <thead>
                    <tr>
                        <th scope="col">제목</th>
                        <th scope="col">저자</th>
                        <th scope="col">리뷰</th>
                    </tr>
                    </thead>
                    <tbody id="reviews-box">

                    </tbody>
                </table>
            </div>
        </div>
    </body>

</html>

example project - 2. alonememo

app.py

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

import requests
from bs4 import BeautifulSoup

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

## HTML을 주는 부분
@app.route('/')
def home():
   return render_template('index.html')

@app.route('/memo', methods=['GET'])
def listing():
    articles = list(db.articles2.find({}, {'_id': False}))

    return jsonify({'articles': articles})

## API 역할을 하는 부분
@app.route('/memo', methods=['POST'])
def saving():
    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')

    # 여기에 코딩을 해서 meta tag를 먼저 가져와보겠습니다.

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

    doc = {
        'title': title,
        'image': image,
        'desc': desc,
        'url': url_receive,
        'comment': comment_receive
    }
    db.articles2.insert_one(doc)

    return jsonify({'msg':'저장 완료'})

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

index.html

<!Doctype html>
<html lang="ko">

    <head>
        <!-- Required meta tags -->
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

        <!-- Bootstrap CSS -->
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
              integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm"
              crossorigin="anonymous">

        <!-- JS -->
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
        <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"
                integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q"
                crossorigin="anonymous"></script>

        <!-- 구글폰트 -->
        <link href="https://fonts.googleapis.com/css?family=Stylish&display=swap" rel="stylesheet">

        <title>스파르타코딩클럽 | 나홀로 메모장</title>

        <!-- style -->
        <style type="text/css">
            * {
                font-family: "Stylish", sans-serif;
            }

            .wrap {
                width: 900px;
                margin: auto;
            }

            .comment {
                color: blue;
                font-weight: bold;
            }

            #post-box {
                width: 500px;
                margin: 20px auto;
                padding: 50px;
                border: black solid;
                border-radius: 5px;
            }
        </style>
        <script>
            $(document).ready(function () {
                showArticles();
            });

            function openClose() {
                if ($("#post-box").css("display") == "block") {
                    $("#post-box").hide();
                    $("#btn-post-box").text("포스팅 박스 열기");
                } else {
                    $("#post-box").show();
                    $("#btn-post-box").text("포스팅 박스 닫기");
                }
            }

            function postArticle() {
                let url = $('#post-url').val()
                let comment = $('#post-comment').val()

                $.ajax({
                    type: "POST",
                    url: "/memo",
                    data: {
                        url_give: url,
                        comment_give: comment
                    },
                    success: function (response) { // 성공하면
                        alert(response["msg"]);
                        window.location.reload();
                    }
                })
            }

            function showArticles() {
                $('#cards-box').empty()

                $.ajax({
                    type: "GET",
                    url: "/memo",
                    data: {},
                    success: function (response) {
                        let articles = response['articles']
                        for(let i = 0; i< articles.length; i++){
                            let title = articles[i]['title']
                            let image = articles[i]['image']
                            let desc = articles[i]['desc']
                            let url = articles[i]['url']
                            let comment = articles[i]['comment']

                            let temp_html = `<div class="card">
                                                <img class="card-img-top"
                                                     src="${image}"
                                                     alt="Card image cap">
                                                <div class="card-body">
                                                    <a target="_blank" href="${url}" class="card-title">${title}</a>
                                                    <p class="card-text">${desc}</p>
                                                    <p class="card-text comment">${comment}</p>
                                                </div>
                                            </div>`

                            $('#cards-box').append(temp_html)
                        }
                    }
                })
            }
        </script>

    </head>

    <body>
        <div class="wrap">
            <div class="jumbotron">
                <h1 class="display-4">나홀로 링크 메모장!</h1>
                <p class="lead">중요한 링크를 저장해두고, 나중에 볼 수 있는 공간입니다</p>
                <hr class="my-4">
                <p class="lead">
                    <button onclick="openClose()" id="btn-post-box" type="button" class="btn btn-primary">포스팅 박스 열기
                    </button>
                </p>
            </div>
            <div id="post-box" class="form-post" style="display:none">
                <div>
                    <div class="form-group">
                        <label for="post-url">아티클 URL</label>
                        <input id="post-url" class="form-control" placeholder="">
                    </div>
                    <div class="form-group">
                        <label for="post-comment">간단 코멘트</label>
                        <textarea id="post-comment" class="form-control" rows="2"></textarea>
                    </div>
                    <button type="button" class="btn btn-primary" onclick="postArticle()">기사저장</button>
                </div>
            </div>
            <div id="cards-box" class="card-columns">
            </div>
        </div>
    </body>

</html>

homework

app.py

from flask import Flask, render_template, jsonify, request

app = Flask(__name__)

from pymongo import MongoClient

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

## HTML 화면 보여주기
@app.route('/')
def homework():
    return render_template('index.html')

# 주문하기(POST) API
@app.route('/order', methods=['POST'])
def save_order():
    name = request.form['name']
    count = request.form['count']
    address = request.form['address']
    phone = request.form['phone']

    doc = {
        'name': name,
        'count': count,
        'address': address,
        'phone': phone
    }

    db.orders2.insert_one(doc)

    return jsonify({'msg': '저장 완료'})

# 주문 목록보기(Read) API
@app.route('/order', methods=['GET'])
def view_orders():

    orders = list(db.orders2.find({}, {'_id': False}))

    return jsonify({'orders': orders,'msg': '주문 조회 완료'})

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

index.html

<!doctype html>
<html lang="en">

<head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <!-- Bootstrap CSS -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
        integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">

    <!-- Optional JavaScript -->
    <!-- jQuery first, then Popper.js, then Bootstrap JS -->
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"
        integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q"
        crossorigin="anonymous"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"
        integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl"
        crossorigin="anonymous"></script>

    <title>스파르타코딩클럽 | 부트스트랩 연습하기</title>

    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Dongle&display=swap" rel="stylesheet">

    <style>
        * {
            font-family: 'Dongle', sans-serif;
        }

        .body_box {
            width: 300px;
            margin: auto;
        }

        .product_img {
            width: 300px;
            height: 300px;

            background-image: url("https://media.bunjang.co.kr/product/183489786_1_1648527887_w360.jpg");
            background-size: cover;
            background-position: center;

            border-radius: 20px;
            margin: 30px auto 30px auto;
        }

        .product_price {
            font-size: 20px;
        }

        .order_btn {
            width: 100px;
            display: block;
            margin: auto auto 30px auto;
        }

        .blue_font {
            color: blue;
        }
    </style>

    <script>
        $(document).ready(function () {
            $('#rate-box').empty();
            $.ajax({
                type: "GET",
                url: "http://spartacodingclub.shop/sparta_api/rate",
                data: {},
                success: function (response) {
                    let rate = response['rate']
                    let temp_html = `<p class="blue_font">달러-원 환율 : ${rate}</p>`
                    $('#rate-box').append(temp_html)
                }
            })

           order_listing();
        });

        function order_listing() {
            $('#order_list').empty()

            // 주문목록 보기 API 연결
            $.ajax({
                type: "GET",
                url: "/order",
                data: {},
                success: function (response) {
                    let orders = response['orders']
                    for(let i = 0; i < orders.length; i++){
                        let name = orders[i]['name']
                        let count = orders[i]['count']
                        let address = orders[i]['address']
                        let phone = orders[i]['phone']

                        let temp_html = `<tr>
                                            <th scope="row">${name}</th>
                                            <td>${count}</td>
                                            <td>${address}</td>
                                            <td>${phone}</td>
                                        </tr>`

                        $('#order_list').append(temp_html)
                    }

                }
            })
        }

        function order() {
            let name = $('#name_box').val()
            let count = $('#inputGroupSelect01').val()
            let address = $('#address_box').val()
            let phone = $('#phone_box').val()

            // 주문하기 API 연결
            $.ajax({
                type: "POST",
                url: "/order",
                data: {
                    name: name,
                    count: count,
                    address: address,
                    phone: phone
                },
                success: function (response) { // 성공하면
                    alert(response["msg"]);
                }
            })

            window.location.reload();
        }

    </script>

</head>

<body>
    <div class="body_box">
        <div class="product_img"></div>
        <h1>모코코 무드등 팝니다 <span class="product_price">가격: 45000원/개</span></h1>

        <div id="rate-box"></div>
        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <span class="input-group-text" id="inputGroup-sizing-default">주문자 이름</span>
            </div>
            <input id="name_box" type="text" class="form-control" aria-label="Default" aria-describedby="inputGroup-sizing-default">
        </div>

        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <label class="input-group-text" for="inputGroupSelect01">수량</label>
            </div>
            <select class="custom-select" id="inputGroupSelect01">
                <option selected>--수량을 선택하세요--</option>
                <option value="1">1</option>
                <option value="2">2</option>
                <option value="3">3</option>
            </select>
        </div>

        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <span class="input-group-text" id="inputGroup-sizing-default">주소</span>
            </div>
            <input id="address_box" type="text" class="form-control" aria-label="Default" aria-describedby="inputGroup-sizing-default">
        </div>

        <div class="input-group mb-3">
            <div class="input-group-prepend">
                <span class="input-group-text" id="inputGroup-sizing-default">전화번호</span>
            </div>
            <input id="phone_box" type="text" class="form-control" aria-label="Default"
                   aria-describedby="inputGroup-sizing-default">
        </div>

        <button type="button" onclick="order()" class="btn btn-primary order_btn">주문하기</button>
    </div>
    <table class="table">
        <thead>
        <tr>
            <th scope="col">이름</th>
            <th scope="col">수량</th>
            <th scope="col">주소</th>
            <th scope="col">전화번호</th>
        </tr>
        </thead>
        <tbody id="order_list">
        </tbody>
    </table>

</body>

</html>

Dongwoo Kim

kimphysicsman

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스파르타코딩클럽, [왕초보] 비개발자를 위한, 웹개발 종합반 3주차 개발일지

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