python requests 常见的接口数据处理

# GET usage:importrequestsr=requests.get('https://www.python.org')
print(r.status_code)
#200print(r.content)
############################################ POST usage:importrequestspayload=dict(key1='value1', key2='value2')
r=requests.post('https://httpbin.org/post', data=payload)
print(r.text)

defrequest(method, url, **kwargs):
"""Constructs and sends a :class:`Request <Request>`.    :param method: method for the new :class:`Request` object: ``GET``, ``OPTIONS``, ``HEAD``, ``POST``, ``PUT``, ``PATCH``, or ``DELETE``.    :param url: URL for the new :class:`Request` object.    :param params: (optional) Dictionary, list of tuples or bytes to send        in the query string for the :class:`Request`.    :param data: (optional) Dictionary, list of tuples, bytes, or file-like        object to send in the body of the :class:`Request`.    :param json: (optional) A JSON serializable Python object to send in the body of the :class:`Request`.    :param headers: (optional) Dictionary of HTTP Headers to send with the :class:`Request`.    :param cookies: (optional) Dict or CookieJar object to send with the :class:`Request`.    :param files: (optional) Dictionary of ``'name': file-like-objects`` (or ``{'name': file-tuple}``) for multipart encoding upload.        ``file-tuple`` can be a 2-tuple ``('filename', fileobj)``, 3-tuple ``('filename', fileobj, 'content_type')``        or a 4-tuple ``('filename', fileobj, 'content_type', custom_headers)``, where ``'content-type'`` is a string        defining the content type of the given file and ``custom_headers`` a dict-like object containing additional headers        to add for the file.    :param auth: (optional) Auth tuple to enable Basic/Digest/Custom HTTP Auth.    :param timeout: (optional) How many seconds to wait for the server to send data        before giving up, as a float, or a :ref:`(connect timeout, read        timeout) <timeouts>` tuple.    :type timeout: float or tuple    :param allow_redirects: (optional) Boolean. Enable/disable GET/OPTIONS/POST/PUT/PATCH/DELETE/HEAD redirection. Defaults to ``True``.    :type allow_redirects: bool    :param proxies: (optional) Dictionary mapping protocol to the URL of the proxy.    :param verify: (optional) Either a boolean, in which case it controls whether we verify            the server's TLS certificate, or a string, in which case it must be a path            to a CA bundle to use. Defaults to ``True``.    :param stream: (optional) if ``False``, the response content will be immediately downloaded.    :param cert: (optional) if String, path to ssl client cert file (.pem). If Tuple, ('cert', 'key') pair.    :return: :class:`Response <Response>` object    :rtype: requests.Response    Usage::      >>> import requests      >>> req = requests.request('GET', 'https://httpbin.org/get')      >>> req      <Response [200]>    """# By using the 'with' statement we are sure the session is closed, thus we# avoid leaving sockets open which can trigger a ResourceWarning in some# cases, and look like a memory leak in others.withsessions.Session() assession:
returnsession.request(method=method, url=url, **kwargs)
defget(url, params=None, **kwargs):
r"""Sends a GET request.    :param url: URL for the new :class:`Request` object.    :param params: (optional) Dictionary, list of tuples or bytes to send        in the query string for the :class:`Request`.    :param \*\*kwargs: Optional arguments that ``request`` takes.    :return: :class:`Response <Response>` object    :rtype: requests.Response    """returnrequest('get', url, params=params, **kwargs)
defoptions(url, **kwargs):
r"""Sends an OPTIONS request.    :param url: URL for the new :class:`Request` object.    :param \*\*kwargs: Optional arguments that ``request`` takes.    :return: :class:`Response <Response>` object    :rtype: requests.Response    """returnrequest('options', url, **kwargs)
defhead(url, **kwargs):
r"""Sends a HEAD request.    :param url: URL for the new :class:`Request` object.    :param \*\*kwargs: Optional arguments that ``request`` takes. If        `allow_redirects` is not provided, it will be set to `False` (as        opposed to the default :meth:`request` behavior).    :return: :class:`Response <Response>` object    :rtype: requests.Response    """kwargs.setdefault('allow_redirects', False)
returnrequest('head', url, **kwargs)
defpost(url, data=None, json=None, **kwargs):
r"""Sends a POST request.    :param url: URL for the new :class:`Request` object.    :param data: (optional) Dictionary, list of tuples, bytes, or file-like        object to send in the body of the :class:`Request`.    :param json: (optional) json data to send in the body of the :class:`Request`.    :param \*\*kwargs: Optional arguments that ``request`` takes.    :return: :class:`Response <Response>` object    :rtype: requests.Response    """returnrequest('post', url, data=data, json=json, **kwargs)

nc-lk8888

importrequestsrequests.post('http://localhost:8888',data={'a':1,'b':'2'})

POST/HTTP/1.1Host: localhost:8888User-Agent: python-requests/2.26.0Accept-Encoding: gzip, deflateAccept: */*Connection: keep-aliveContent-Length: 7Content-Type: application/x-www-form-urlencodeda=1&b=2

importrequestsrequests.post('http://localhost:8888',params={'a':1,'b':'2'})

# POST /?a=1&b=2 HTTP/1.1# Host: localhost:8888# User-Agent: python-requests/2.26.0# Accept-Encoding: gzip, deflate# Accept: */*# Connection: keep-alive# Content-Length: 0

importrequestsurl="http://localhost:8888"headers= {"Content-Type": "application/json; charset=utf-8"}
data= {
"id": 1001,
"name": "geek",
"passion": "coding",
}
response=requests.post(url, headers=headers, json=data)
print("Status Code", response.status_code)
print("JSON Response ", response.json())

# POST / HTTP/1.1# Host: localhost:8888# User-Agent: python-requests/2.26.0# Accept-Encoding: gzip, deflate# Accept: */*# Connection: keep-alive# Content-Type: application/json; charset=utf-8# Content-Length: 49# {"id": 1001, "name": "geek", "passion": "coding"}

importrequestsdefupload_file(host,token,filename):
headers= {
'Authorization': 'Bearer {}'.format(token)
'User-Agent': 'Chrome/44.0.2403.125'    }
url=f"{host}/upload"# files = {'file': open(filename, 'rb'),'Content-Type': 'application/mp4'}files= {'personVideo': (f'{filename}', open(f'{filename}', 'rb'), 'application/mp4')}
r=requests.post(url,headers=headers,files=files,verify=True)
returnr.textif__name__=='__main__' :
host='http://localhost:8888'token='xxxx-xxxx-xxxx-xxxx'filename='1404210078662001000520210104224515.MP4'upload_file(host,token,filename)

# POST /upload HTTP/1.1# Host: localhost:8888# User-Agent: Chrome/44.0.2403.125# Accept-Encoding: gzip, deflate# Accept: */*# Connection: keep-alive# Authorization: Bearer xxxx-xxxx-xxxx-xxxx# Content-Length: 217# Content-Type: multipart/form-data; boundary=212e0076bb7ae887ffe5751ba9eab5be# --212e0076bb7ae887ffe5751ba9eab5be# Content-Disposition: form-data; name="personVideo"; filename="1404210078662001000520210104224515.MP4"# Content-Type: application/mp4# [xxxx文件内容xxxx]# --212e0076bb7ae887ffe5751ba9eab5be--

importrequests# pip install requests_toolbeltfromrequests_toolbeltimportMultipartEncoderdefupload_file(host,token,filename):
url=f"{host}/upload"fields= {
'personVideo': (f'{filename}', open(f'{filename}', 'rb'), 'application/mp4')
    }
boundary='----WebKitFormBoundaryJVpKw2XlPggKaD87'm=MultipartEncoder(fields=fields, boundary=boundary)
print(m.content_type)
#multipart/form-data; boundary=----WebKitFormBoundaryJVpKw2XlPggKaD87headers= {
'Authorization': 'Bearer {}'.format(token),
'Content-Type': m.content_type    }  
r=requests.post(url,headers=headers,data=m)
returnr.textif__name__=='__main__' :
host='http://localhost:8888'token='xxxx-xxxx-xxxx-xxxx'filename='1404210078662001000520210104224515.MP4'upload_file(host,token,filename)