使用Python爬蟲庫requests傳送表單資料和JSON資料
阿新 • • 發佈:2020-02-01
匯入Python爬蟲庫Requests
import requests
一、傳送表單資料
要傳送表單資料,只需要將一個字典傳遞給引數data
payload = {'key1': 'value1','key2': 'value2'} r = requests.post("http://httpbin.org/post",data=payload) print(r.text)
{"args":{},"data":"","files":{},"form":{"key1":"value1","key2":"value2"},"headers":{"Accept":"*/*","Accept-Encoding":"gzip,deflate","Connection":"close","Content-Length":"23","Content-Type":"application/x-www-form-urlencoded","Host":"httpbin.org","User-Agent":"python-requests/2.14.2"},"json":null,"origin":"110.18.198.88","url":"http://httpbin.org/post"}
也可以將一個元組列表傳遞給引數data,這樣可以實現多個value對應一個key的情況(字典的key必須唯一)
payload = (('key1','value1'),('key1','value2')) r = requests.post('http://httpbin.org/post',"form":{"key1":["value1","value2"]},"url":"http://httpbin.org/post"}
二、傳送字串(JSON)資料
將json字串傳遞給引數data
import json url = 'https://api.github.com/some/endpoint' payload = {'some': 'data'} r = requests.post(url,data=json.dumps(payload))
將字典傳遞給引數json
url = 'https://api.github.com/some/endpoint' payload = {'some': 'data'} r = requests.post(url,json=payload)
更多關於Python爬蟲庫requests的使用方法請檢視下面的相關連結