scrapy Post 發送數據是我們通常會用來發送請求
yield scrapy.FormRequest(
url = url,
formdata = {"email" : "xxx", "password" : "xxxxx"},
callback = self.parse_page
)
但這是發送header為 'Content-Type', 'application/x-www-form-urlencoded' 的數據,
有時候我們做一些爬蟲,會post發送json數據,否則不能返回正確的結果,如果直接用request很方便,
但在scrapy里就需要這樣用
form_data = {
"limit":"5",
"start":"0",
"type":"1",
"url":"http://118.114.241.241:8829/BASE_SCKJ/biddingInfo.do?baseUrl=10.192.6.229:8080/netWorkToData/getProjectMessageByTypeSupplierCode"
}
yield scrapy.Request(
url='http://139.9.60.172:8071/api/transmit/to',
method="POST",
headers={'Content-Type': 'application/json'},
body=json.dumps(form_data),
meta={"type":my.notice},
callback=self.parse,
errback=self.errorback,
dont_filter=True)
這樣就可以發送json 數據了
