我有以下代码:
@app.route('/mainMenu', methods=['GET', 'POST'])
def mainMenu():
def name():
cursor = mysql.connection.cursor(MySQLdb.cursors.DictCursor)
sqlFile = open('name.sql')
sqlCode = sqlFile.read()
cursor.execute(sqlCode, (session['name'],))
user = cursor.fetchone()
if request.method == 'GET':
name = request.form["name"]
cursor = mysql.connection.cursor(MySQLdb.cursors.DictCursor)
return render_template('mainMenu.html', user=user)
return redirect(url_for('mainMenu'))
def age():
cursor = mysql.connection.cursor(MySQLdb.cursors.DictCursor)
sqlFile = open('age.sql')
sqlCode = sqlFile.read()
cursor.execute(sqlCode, (session['age']))
user = cursor.fetchone()
if request.method == 'GET':
age = request.form["age"]
cursor = mysql.connection.cursor(MySQLdb.cursors.DictCursor)
return render_template('mainMenu.html', user=user)
return redirect(url_for('mainMenu'))
def location():
cursor = mysql.connection.cursor(MySQLdb.cursors.DictCursor)
sqlFile = open('location.sql')
sqlCode = sqlFile.read()
cursor.execute(sqlCode, (session['location']))
user = cursor.fetchone()
if request.method == 'GET':
location = request.form["location"]
cursor = mysql.connection.cursor(MySQLdb.cursors.DictCursor)
return render_template('mainMenu.html', user=user)
return redirect(url_for('mainMenu'))
def height():
cursor = mysql.connection.cursor(MySQLdb.cursors.DictCursor)
sqlFile = open('height.sql')
sqlCode = sqlFile.read()
cursor.execute(sqlCode, (session['height']))
user = cursor.fetchone()
if request.method == 'GET':
height = request.form["height"]
cursor = mysql.connection.cursor(MySQLdb.cursors.DictCursor)
return render_template('mainMenu.html', user=user)
return redirect(url_for('mainMenu'))
return redirect(url_for('mainMenu'))`
我要做的是创建一个主菜单页面,显示每个用户登录时的姓名,年龄,位置,高度。上面的代码给了我这个错误:
Too many redirects occurred to open "127.0.0.1:5000/mainMenu". This might occur if you open a page that is redirected to open another page which then is redirected to open the original page.
我该如何解决这个问题?
我认为你需要有一个页面(主菜单)调用每个函数并返回每个(名称,年龄,高度和位置)的值,然后呈现你想要的模板,所以你应该只有一个呈现模板或重定向在那里函数被调用后,我希望这是有意义的。