【发布时间】:2020-01-28 12:09:02
【问题描述】:
地址是:'https://planningapi.agileapplications.co.uk/api/application/search?reference=GDO+19%2F12'
我可以通过 Python requests 库轻松下载此页面:
headers = {
'x-client': 'EXMOOR',
'x-product': 'CITIZENPORTAL',
'x-service': 'PA',
}
url='https://planningapi.agileapplications.co.uk/api/application/search?reference=GDO+19%2F12'
resp = requests.get(url, headers=headers)
或者我可以通过 CURL 轻松下载页面:
curl 'https://planningapi.agileapplications.co.uk/api/application/search?reference=GDO+19%2F12' -H 'x-product: CITIZENPORTAL' -H 'x-service: PA' -H 'x-client: EXMOOR'
它们都返回状态 200 结果:
{"total":1,"results":[{"id":18468,"reference":"GDO 19/12","proposal":"Prior notification for excavations to bury tanks and trenches to lay water pipes","location":"Land North West of North and South Ley, Exford, Minehead, Somerset.","username":"","applicantSurname":"Mr & Mrs M Burnett","agentName":"JCH Planning Limited","decisionText":null,"registrationDate":"2019-10-04","decisionDate":"2019-10-30","finalGrantDate":null,"appealLodgedDate":null,"appealDecisionDate":null,"areaId":[],"wardId":[],"parishId":[3],"responded":null,"lastLetterDate":null,"targetResponseDate":null}]}
但是 Scrapy 返回状态 500 错误:
formdata = {'reference': 'GDO 19/12', }
headers = {
'x-client': 'EXMOOR',
'x-product': 'CITIZENPORTAL',
'x-service': 'PA',
}
fr = scrapy.FormRequest(
url='https://planningapi.agileapplications.co.uk/api/application/search',
method='GET',
meta=response.meta,
headers=headers,
formdata=formdata,
dont_filter=True,
callback=self.ref_result_2,
)
yield fr
可能是因为 Scrapy 将标头键大写(我尝试将它们取消大写,但 Twisted 做了同样的事情 - 它再次将它们大写),也许是出于其他原因。
如何调整我的 Scrapy 1.8.0 代码以成功获得与 Python 请求相同的结果?
【问题讨论】:
标签: python python-3.x scrapy header twisted