jinja2.py 文件源码

def url_with_form(view, form, args, kwargs):
    """Expects a view name, a form, and optional arguments. The form's data will be
    serialized, with any overrides from kwargs applied. Args are passed through to `reverse`"""
    url = reverse(view, args=args)
    qs = form.data.urlencode()
    parsed = parse_qs(qs)
    if kwargs:
        parsed.update(kwargs)
    url = url + '?' + urlencode(parsed, doseq=True)

    return url