html 화면 변경 및 db select 구현

app.py

@@ -1,9 +1,61 @@
 from flask import Flask, request, render_template, redirect, url_for
+
+# db연결 패키지 import
+import configparser
+import os
+import pymysql
+# ---
+
+# DB 연결 설정 정보 세팅 ( db_config.ini에 정의 )
+config = configparser.ConfigParser()
+config.read(os.getcwd() + os.sep + 'db_config.ini', encoding='utf-8')
+
+conn = pymysql.connect(
+    host = config.get('DB_CONFIG', 'HOST'),
+    port = int(config['DB_CONFIG']['PORT']),
+    user= config['DB_CONFIG']['USER'],
+    passwd= config.get('DB_CONFIG', 'PASSWD'),
+    db= config['DB_CONFIG']['DBNAME'],
+    charset="utf8")
+
+# Tuple
+cur = conn.cursor()
+
+# DictCursor
+cur = conn.cursor(pymysql.cursors.DictCursor)
+
+# sql = f"""SELECT * FROM wms.plan_In2
+#         """
+
+sql = f"""SELECT * FROM wms.plan_In2 where qr_hash=%s
+        """
+
+cur.execute(sql, 'testqr')
+
+# 데이터 접근
+# result = cur.fetchall()
+rows = cur.fetchall()
+# result = cur.fetchone()
+
+# for record in result:
+#     print(record)
+
+# 연결 종료
+conn.close()
+
+for row in rows:
+    # print(row)
+    print(row['quantity'], row['qr_hash'], row['date'])
+
+# rows = [list(rows[x]) for x in range(len(rows))]
+#------------------------------------------------
+
 app = Flask(__name__)
 
 @app.route('/')
 def hello():
-    return 'Hello, World!'
+    # return 'Hello, World!'
+    return rows
 
 @app.route('/hello')
 def hellohtml():
@@ -50,20 +102,34 @@ def myimage():
 
 @app.route('/form')
 def formhtml():
-    return render_template("form.html")
+    # return render_template("form.html", date = row['date'], warehouse_id = row['warehouse_id'], name = row['name'], quantity = row['quantity'])
+    return render_template("form.html", date = row['date'], warehouse_id = row['warehouse_id'], quantity = row['quantity'])
     
 @app.route('/method', methods=['GET', 'POST'])
 def method():
+    # if request.method == 'GET':
+    #     # args_dict = request.args.to_dict()
+    #     # print(args_dict)
+    #     num = request.args["num"]
+    #     name = request.args.get("name")
+    #     return "GET으로 전달된 데이터({}, {})".format(num, name)
+    # else:
+    #     num = request.form["num"]
+    #     name = request.form["name"]
+    #     return "POST로 전달된 데이터({}, {})".format(num, name)
     if request.method == 'GET':
         # args_dict = request.args.to_dict()
         # print(args_dict)
-        num = request.args["num"]
-        name = request.args.get("name")
-        return "GET으로 전달된 데이터({}, {})".format(num, name)
+        date = request.args.get["date"]
+        warehouse_id = request.args.get("warehouse_id")
+        # name = request.args.get("name")
+        # return "GET으로 전달된 데이터({}, {})".format(date, warehouse_id, quantity, name)
+        return "GET으로 전달된 데이터({}, {}, {})".format(date, warehouse_id, quantity)
     else:
-        num = request.form["num"]
-        name = request.form["name"]
-        return "POST로 전달된 데이터({}, {})".format(num, name)
+        date = request.form["date"]
+        warehouse_id = request.form["warehouse_id"]
+        quantity = request.form["quantity"]
+        return "POST로 전달된 데이터({}, {}, {})".format(date, warehouse_id, quantity)
 
 if __name__ == '__main__':
     with app.test_request_context():

templates/form.html

@@ -5,11 +5,17 @@
 <h2>WMS</h2>
 
 <form action="/method" method="POST">
-  <label for="fname">사번:</label><br>
-  <input type="text" id="fname" name="num"><br>
-  <label for="lname">이름:</label><br>
-  <input type="text" id="lname" name="name"><br><br>
+  <label for="date">날짜</label>
+  <input type="text" id="date" name="date" value="{{date}}"><br><br>
+  <label for="warehouse_id">창고</label>
+  <input type="text" id="warehouse_id" name="warehouse_id" value="{{warehouse_id}}"><br><br>
+  <label for="name">제품명</label>
+  <input type="text" id="name" value="{{name}}"><br><br>
+  <label for="quantity">수량</label>
+  <input type="text" id="quantity" name="quantity" value="{{quantity}}"><br><br>
+
   <input type="submit" value="확인">
+  <input type="submit" value="취소">
 </form> 
 
 </body>