[HTML] - search.html
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<!DOCTYPE html>
<html>
<script type=text/javascript src="{{url_for('static', filename='jQuery.js') }}"></script>
<script>
function test(){
var text_data = $('#item_id').val();
$.ajax({
type : 'POST', <!--GET / POST-->
url : 'http://ip주소:5000/item_request',
data : {
item_id:text_data <!--key : "value"-->
},
dataType : 'JSON',
success : function(result){
alert("result = "+ result);
$('#a').html(result);
},
error : function(xtr,status,error){
alert(xtr +":"+status+":"+error);
}
});
}
</script>
<body>
<p>검색하고자 하는 아이템을 입력하세요.</p>
<input type = "text" name="item_id" id="item_id"/>
<input type = "button" value = "데이터 요청" onclick="test()"/>
<h1 id ="a"></h1>
</body>
</html>
|
[Flask(python)] -controller.py
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from flask import Flask, request, Response, jsonify, render_template
app = Flask(__name__)
app.debug = True
import json
import mysql.connector
db = mysql.connector.connect(host="DB가 설치된 IP주소", user="DB사용자",passwd="DB비번", db='DB명', port=DB포트번호)
curs = db.cursor()
@app.route('/')
def index():
return render_template('index.html')
@app.route('/search')
def item_search():
return render_template('search.html')
@app.route('/item_request', methods =['POST'])
def item_query():
value1 = request.form['item_id']
item_sql = "select * from student where id ='"+value1+"'"
curs.execute(item_sql)
row_headers=[x[0] for x in curs.description]
rows=curs.fetchall()
json_data=[] #list
for result in rows:
json_data.append(dict(zip(row_headers,result)))
json_return=json.dumps(json_data[0]) #string #json
return jsonify(json_return)
curs.close()
if __name__=='__main__':
app.run(host='0.0.0.0',port=5000)
db.close()
|
[index.html]
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<!DOCTYPE html>
<html>
<script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
<body>
<p>정보</p>
<br><a href ="http://ip:5000/search">item search</a>
</body>
</html>
|
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