강의내용대로 버튼 클릭시 콘솔에 response가 나와야 되는데 404에러가 발생하여, ajax url 부분에 localhost:5000으로 변경하여 입력하였는데 cors 에러가 발생합니다 어떻게 처리하면 좋을까요?
from flask import Flask, render_template, request, jsonify
app = Flask(__name__)
@app.route('/')
def home():
return render_template('index.html')
@app.route('/mypage')
def mypage():
return 'This is Mypage!'
@app.route('/test', methods=['GET'])
def test_get():
title_receive = request.args.get('title_give')
print(title_receive)
return jsonify({'result':'success', 'msg': '이 요청은 GET!'})
if __name__ == '__main__':
app.run('0.0.0.0',port=5000,debug=True)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
function hey() {
$.ajax({
type: "GET",
url: "localhost:5000/test?title_give=봄날은간다",
data: {},
success: function (response) {
console.log(response)
}
})
}
</script>
</head>
<body>
<h1>나의 첫 웹페이지</h1>
<button onclick="hey()">버튼을 만들자</button>
</body>
</html>