from flask import Flask
app = Flask(__name__)
@app.route('/')
def home():
return 'This is Home!'
if __name__ == '__main__':
app.run('0.0.0.0',port=5000,debug=True)
실행 후 화면 : (localhost:5000)
프로젝트 폴더 안에,
ㄴstatic 폴더 (이미지, css파일을 넣어둡니다)
ㄴtemplates 폴더 (html파일을 넣어둡니다)
ㄴapp.py 파일
이렇게 세 개를 만들어두고 시작해야 한다.
templates 폴더의 역할: HTML 파일을 담아두고 불러오는 역할!
from flask import Flask, render_template
app = Flask(__name__)
## URL 별로 함수명이 같거나,
## route('/') 등의 주소가 같으면 안됩니다.
@app.route('/')
def home():
return render_template('index.html')
if __name__ == '__main__':
app.run('0.0.0.0', port=5000, debug=True)
@app.route("/mars", methods=["POST"])
def mars_post():
sample_receive = request.form['sample_give']
print(sample_receive)
return jsonify({'msg': 'POST 연결 완료!'})
(클라이언트 코드: index.html)
function save_order() {
$.ajax({
type: 'POST',
url: '/mars',
data: { sample_give:'데이터전송' },
success: function (response) {
alert(response['msg'])
}
});
}
<button onclick="save_order()" type="button" class="btn btn-warning mybtn">주문하기</button>
@app.route("/mars", methods=["POST"])
def mars_post():
name_receive = request.form['name_give']
address_receive = request.form['address_give']
size_receive = request.form['size_give']
doc = {
'name': name_receive,
'address': address_receive,
'size': size_receive
}
db.orders.insert_one(doc)
return jsonify({'msg': '주문 완료!'})
function save_order() {
let name = $('#name').val()
let address = $('#address').val()
let size = $('#size').val()
$.ajax({
type: 'POST',
url: '/mars',
data: { name_give:name, address_give:address, size_give:size },
success: function (response) {
alert(response['msg'])
window.location.reload()
}
});
}
@app.route("/mars", methods=["GET"])
def mars_get():
orders_list = list(db.orders.find({},{'_id':False}))
return jsonify({'orders':orders_list})
function show_order() {
$('#order-box').empty()
$.ajax({
type: 'GET',
url: '/mars',
data: {},
success: function (response) {
let rows = response['orders']
for (let i = 0; i < rows.length; i++) {
let name = rows[i]['name']
let address = rows[i]['address']
let size = rows[i]['size']
let temp_html = `<tr>
<td>${name}</td>
<td>${address}</td>
<td>${size}</td>
</tr>`
$('#order-box').append(temp_html)
}
}
});
}
import requests
from bs4 import BeautifulSoup
url = 'https://movie.naver.com/movie/bi/mi/basic.naver?code=191597'
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')
# 여기에 코딩을 해서 meta tag를 먼저 가져와보겠습니다.
og_title = soup.select_one('meta[property="og:title"]')
og_description = soup.select_one('meta[property="og:description"]')
print(og_image)
print(og_title)
print(og_description)
title = og_title['content']
description = og_description['content']
print(image)
print(title)
print(description)
def movie_post():
url_receive = request.form['url_give']
star_receive = request.form['star_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')
og_image = soup.select_one('meta[property="og:image"]')
og_title = soup.select_one('meta[property="og:title"]')
og_description = soup.select_one('meta[property="og:description"]')
image = og_image['content']
title = og_title['content']
description = og_description['content']
doc = {
'image':image,
'title':title,
'desc':description,
'star':star_receive,
'comment':comment_receive
}
db.movies.insert_one(doc)
return jsonify({'msg':'POST 연결 완료!'})
let url = $('#url').val()
let star = $('#star').val()
let comment = $('#comment').val()
$.ajax({
type: 'POST',
url: '/movie',
data: {url_give: url, star_give: star, comment_give: comment},
success: function (response) {
alert(response['msg'])
window.location.reload()
}
});
}
@app.route("/movie", methods=["GET"])
def movie_get():
movie_list = list(db.movies.find({},{'_id':False}))
return jsonify({'movies':movie_list})
function listing() {
$('#cards-box').empty()
$.ajax({
type: 'GET',
url: '/movie',
data: {},
success: function (response) {
let rows = response['movies']
for(let i = 0; i < rows.length; i++) {
let image = rows[i]['image']
let title = rows[i]['title']
let desc = rows[i]['desc']
let star = rows[i]['star']
let comment = rows[i]['comment']
let star_image = '⭐'.repeat(star)
let temp_html = `<div class="col">
<div class="card h-100">
<img src="${image}"
class="card-img-top">
<div class="card-body">
<h5 class="card-title">${title}</h5>
<p class="card-text">${desc}</p>
<p>${star_image}</p>
<p class="mycomment">${comment}</p>
</div>
</div>
</div>`
$('#cards-box').append(temp_html)
}
}
})
}
:_ 두번 째 듣는 주차인데도 .. 머릿 속에는 부분적으로만 이해가 되어 들어와 있는 느낌이다. 서버와 클라이언트의 연결되는 지점들을 잘 파악하며 이해하도록 더 집중해야할 것 같다.