Python FormDataRoutingRedirect不带斜杠的URL异常
我正在执行一个ajax POST请求,我遇到了以下异常:Python FormDataRoutingRedirect不带斜杠的URL异常,python,url,flask,python-2.6,Python,Url,Flask,Python 2.6,我正在执行一个ajax POST请求,我遇到了以下异常: [Fri Nov 29 20:48:55 2013] [error] [client 192.168.25.100] self.raise_routing_exception(req) [Fri Nov 29 20:48:55 2013] [error] [client 192.168.25.100] File "/usr/lib/python2.6/site-packages/flask/app.py", line 1439
[Fri Nov 29 20:48:55 2013] [error] [client 192.168.25.100] self.raise_routing_exception(req)
[Fri Nov 29 20:48:55 2013] [error] [client 192.168.25.100] File "/usr/lib/python2.6/site-packages/flask/app.py", line 1439, in raise_routing_exception
[Fri Nov 29 20:48:55 2013] [error] [client 192.168.25.100] raise FormDataRoutingRedirect(request)
[Fri Nov 29 20:48:55 2013] [error] [client 192.168.25.100] FormDataRoutingRedirect: A request was sent to this URL (http://example.com/myurl) but a redirect was issued automatically by the routing system to "http://example.com/myurl/". The URL was defined with a trailing slash so Flask will automatically redirect to the URL with the trailing slash if it was accessed without one. Make sure to directly send your POST-request to this URL since we can't make browsers or HTTP clients redirect with form data reliably or without user interaction.
路线定义如下:
@app.route('/myurl')
def my_func():
我可以在Firebug中看到,发送请求时没有尾部斜杠:
http://example.com/myurl
Content-Type application/x-www-form-urlencoded; charset=UTF-8
我在另一个模块中有这个:
@app.route('/')
@app.route('/<a>/')
@app.route('/<a>/<b>')
def index(a='', b=''):
@app.route(“/”)
@应用程序路径(“/”)
@应用程序路径(“/”)
def索引(a='',b=''):
最后一个会碍事吗?还是怎样Flask版本是0.10.1我猜您的
/myurl
路由没有定义为接受POST
请求,并且您的/。默认情况下,调用使用尾部斜杠定义的路由而不使用该斜杠会触发重定向到URL的尾部斜杠版本。这当然不适用于POST
请求,因此您会得到FormDataRoutingRedirect
异常
我怀疑如果你将你的POST
请求发送到/myurl/
,那么你的/
路由将被很好地调用,尽管这显然不是你想要的
我认为您缺少的是在/myurl
上接受POST
请求,您可以按如下方式执行:
@app.route('/myurl', methods = ['GET', 'POST'])
def my_func():
我猜您的/myurl路由没有定义为接受POST
请求,而您的//路由是。它们都没有被定义为接受POST
或任何其他方法,但当我将POST
方法添加到/myurl
时,它起了作用。啊,好的。因此,重定向表单错误发生在Flask确定与您的请求类型不匹配之前。