问题描述
我可以在Python Windows SDK中使用这个动词。但不在生产中。为什么?我在做什么错了?
I can use this verb in the Python Windows SDK. But not in production. Why? What am I doing wrong?
错误信息包括(只能通过萤火虫或小提琴)
The error message includes (only seen via firebug or fiddler)
或类似的内容
我的代码如下所示:
from google.appengine.ext import db
from google.appengine.ext import webapp
class Handler(webapp.RequestHandler):
def delete(self):
key = self.request.get('key')
item = db.get(key)
item.delete()
self.response.out.write(key)
推荐答案
您的处理程序看起来没问题,您确定要正确发送请求吗?使用jQuery,这适用于我(都使用dev_appserver和谷歌应用程序引擎生产):
Your handler looks OK, are you sure you're sending the request correctly? Using jQuery, this works for me (both using dev_appserver and google app engine production):
$('#delete-button').click(function() {
$.ajax({
'type': 'DELETE',
'url': '/some/url/that/handles/delete'
})
});
class DeleteHandler(webapp.RequestHandler):
def delete(self):
if users.get_current_user() == allowed_user:
the_data_model.delete()
else:
self.response.out.write('Permission denied')
发送响应正文/消息对我不起作用(例如,在我的示例中拒绝权限消息不会到达客户端)。你有没有核实你的物品没有被删除?
Sending a response body/message did not work for me (e.g. the "permission denied" message in my example won't get to the client). Have you verified your items aren't deleted?
这篇关于如何在Google App Engine上使用HTTP方法DELETE?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!