您没有在HTML表单中插入CSRF字段。
<form method=post>
{{ form.csrf_token }}
{{ form.name }}
<input type=submit>
</form>
添加form.csrf_token
到模板(docs)后,表单将按预期验证。
print(form.errors)
验证表单后添加,以查看出现的错误。 errors
在验证之前将为空。在这种情况下,会出现有关丢失的错误
@book.route('/book/new_no_csrf', methods=['GET', 'POST'])
def customers_new_no_csrf():
form = BookNewForm()
print(form.errors)
if form.is_submitted():
print "submitted"
if form.validate():
print "valid"
print(form.errors)
if form.validate_on_submit():
flash("Successfully created a new book")
return redirect(url_for('.books_show'))
return render_template('books_new.html', form=form)
{}
submitted
{'csrf_token': [u'CSRF token missing']}
127.0.0.1 - - [29/May/2012 02:01:08] "POST /book/new_no_csrf HTTP/1.1" 200 -
127.0.0.1 - - [29/May/2012 02:01:08] "GET /favicon.ico HTTP/1.1" 404 -