Question

我正在处理的托管服务提供商可以以他们称之为

的格式发送提醒

“将一些JSON编码的数据发布到URL”

这是我用来解释警报的代码片段。

class panic(webapp2.RequestHandler):
    def get(self):
        self.response.out.write("A")
    def delete(self):
        self.response.out.write("B")
    def post(self):
        self.response.out.write(self.request.body)

这是回复

21T08％3A07％3A50％2B00％3A00％22％2C％22application_name％22％3A％22Application％20name％22％2C％22account_name％22％3A％22Account％20name％22％2C％22severity％22％3A ％22critical％22％2C％22message％22％3A％22Apdex％20score％20fell％20below％20critical％20level％20of％200.90％22％2C％22short_description％22％3A％22％5Bapplication％20name％5D％20alert％20opened ％22％2C％22long_description％22％3A％22Alert％20opened％20on％20％5Bapplication％20name％5D％3A％20Apdex％20score％20fell％20below％20critical％20level％20of％200.90％22％2C％22alert_url％22 ％3A％22https％3A％2F％2Frpm.newrelic.com％2Faccounts％2F％5Baccount_id％5D％2Fapplications％2F％5Bapplication_id％5D％2Fincidents％2F％5Bincident_id％5D％22％7D

如何将其解析为JSON？

Answer 1

让s成为您的字符串。

>>> import urllib2
>>> unquoted = urllib2.unquote(s)
>>> unquoted
'21T08:07:50+00:00","application_name":"Application name","account_name":"Account name","severity":"critical","message":"Apdex score fell below critical level of 0.90","short_description":"[application name] alert opened","long_description":"Alert opened on [application name]: Apdex score fell below critical level of 0.90","alert_url":"https://rpm.newrelic.com/accounts/[account_id]/applications/[application_id]/incidents/[incident_id]"}'

问题是这仍然不是有效的JSON，因为开始21T08:07:50+00:00",是不可靠的。您可以手动更正它，或保留第一个输入。

>>> import json
>>> json.loads('{' + unquoted[unquoted.find(',')+1:])
{u'severity': u'critical', u'account_name': u'Account name', u'short_description': u'[application name] alert opened', u'alert_url': u'https://rpm.newrelic.com/accounts/[account_id]/applications/[application_id]/incidents/[incident_id]', u'application_name': u'Application name', u'message': u'Apdex score fell below critical level of 0.90', u'long_description': u'Alert opened on [application name]: Apdex score fell below critical level of 0.90'}

Answer 2

如果是JSON，那么只需在python中使用json模块。

import json

class panic(webapp2.RequestHandler):
def get(self):
    self.response.out.write("A")
def delete(self):
    self.response.out.write("B")
def post(self):
    self.response.out.write(json.loads(self.request.body))

Google App Engine - 解析Json - 从表单 - Python

2 个答案: