1、若get請求改為post請求,那么我們在后台使用request.args訪問參數id的值,
使用request.form訪問params參數集中各參數的值
例如:
前端代碼:
<form method="post"> <tr> 昵稱<input type="text" style="text-align:center" id="username" name="username" maxlength="8" {% if user_list %} value="{{ user_list.username }}" {% endif %}/> </tr> <tr> 真實名字<input type="text" style="text-align:center" id="realname" name="realname" maxlength="20" {% if user_list %} value="{{ user_list.realname }}" {% endif %}/> </tr> <tr>   </tr> <tr> <button type="submit" id="not_null" style="display: none">確定</button> <button type="button" onclick="judge_null()">確定</button> </tr> </form>
后端代碼:
def edit_user(): if request.method == "GET": _id = request.args.get('id') user_list = json_util.loads( json_util.dumps(MongoHelpMaster('temp_users').database.find_one({'_id': ObjectId(_id)}))) return render_template('temp_site/peom/backend/edit_user.html', user_list=user_list, session=session["info"]) elif request.method == "POST": username = request.form['username'] realname = request.form['realname'] _id = request.args.get('id') print(_id) result = MongoHelpMaster('temp_users').database.update_one({"_id": ObjectId(_id)}, { "$set": {'username': username, 'realname': realname}})
當需要獲取前端頁面表單傳過來的id值的時候,我們就需要用request.args.get,而不能用request.form