python-requests库复习

requests.request(method,url,**kwargs)

result = requests.request(‘GET',data.get("url"),params=p)
result = requests.request(‘POST',data.get("url"),data=d)

method

GET, POST, PUT, DELETE, etc.

url

请求的地址

**kwargs

• params 参数，字典或字节组类型
• headers 请求头
• cookies 字典或cookieJar，需要在请求中发送的cookie
• files 字典类型，请求中需要传送的文件
• auth 元组，http身份验证信息

---

• data 字典或元组列表，post请求体
• json json格式的post请求体

requests.get(url,**kwargs)

requests.get(url,**kwargs)

requests.post(url,**kwargs)

requests.post(url,**kwargs)

result.code

result.content

​ Content of the response, in bytes.

result.text

​ Content of the response, in unicode.

result.cookies

​ A CookieJar of Cookies the server sent back.

result.headers

​ Case-insensitive Dictionary of Response Headers.

requests.session()

异常处理

requests.RequestException()

requests.ConnectionError()

requests.HTTPError()

requests.Timeout()

json.loads() 将json格式字符串数据转化成字典

json.dumps() 将python数据类型进行json格式编码—>字符串