在Flask中使用url_for发出POST请求 [英] Issue a POST request with url_for in Flask

问题描述

我正在尝试在 Jinja 模板中发出POST请求://flask.pocoo.org/"rel =" nofollow noreferrer>烧瓶.但是，默认情况下，参数是通过GET传递的，并且该特定方法仅接受POST请求.

I'm trying to issue a POST request within a Jinja template in Flask. However, parameters are passed in via GET by default, and this particular method only accepts POST requests.

我尝试按如下所示指定_method，但是它仍然使用GET而不是POST传递参数.

I tried specifying _method, as below, but it still passes the parameter with GET instead of POST.

<li><a href = "{{ url_for('save_info', _method='POST', filepath=s.name ) }}"><div class="nodes">{{ s.title}} - {{ song.owner }}</div></a></li>

(无论我是否specify _method，错误消息都是相同的.)

(The error message is the same whether or not I specify _method).

推荐答案

所有链接都是GET请求.您不能强制POST.

All links are GET requests. You can't force a POST.

替代方法是:

@app.route('/save_info/<filepath>', methods=['GET', 'POST'])
def save_info(filepath):
  if request.method == 'POST' or filepath:
    ...

您将必须找到一种很好的方法来强制您的代码忽略您发送的GET请求.

You'll have to find a nice way to force your code to ignore that you sent a GET request.

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