我需要使用Python中的HTTP PUT
方法将一些数据上传到服务器。从我简短阅读urllib2
文档的了解,它只支持HTTP POST
。
是否有办法在Python中执行HTTP PUT
操作?
http://pycurl.sourceforge.net/
"PyCurl是libcurl的Python接口。"requests.request
。import requests
url = "https://www.example/com/some/url/"
payload="{\"param1\": 1, \"param1\": 2}"
headers = {
'Authorization': '....',
'Content-Type': 'application/json'
}
response = requests.request("PUT", url, headers=headers, data=payload)
print(response.text)
使用requests
更合适的方式是:
import requests
payload = {'username': 'bob', 'email': 'bob@bob.com'}
try:
response = requests.put(url="http://somedomain.org/endpoint", data=payload)
response.raise_for_status()
except requests.exceptions.RequestException as e:
print(e)
raise
如果HTTP PUT请求中有错误,则会引发异常。
urllib3
为了实现这个目标,你需要在URL中手动编码查询参数。
>>> import urllib3
>>> http = urllib3.PoolManager()
>>> from urllib.parse import urlencode
>>> encoded_args = urlencode({"name":"Zion","salary":"1123","age":"23"})
>>> url = 'http://dummy.restapiexample.com/api/v1/update/15410' + encoded_args
>>> r = http.request('PUT', url)
>>> import json
>>> json.loads(r.data.decode('utf-8'))
{'status': 'success', 'data': [], 'message': 'Successfully! Record has been updated.'}
requests
>>> import requests
>>> r = requests.put('https://httpbin.org/put', data = {'key':'value'})
>>> r.status_code
200