requests the library entry notes 1

1. library requests the transmission request, fiddler not capture packets; the same browser request url, can capture packets

• Proxies add parameters in the request parameters, as follows:

• = Proxies { 
  
    ' HTTP ' : ' http://127.0.0.1:8888 ' , 
  
    ' HTTPS ' : ' http://127.0.0.1:8888 ' , 
  
  } 
  
  Requests your request methods (. ' your request ' , Data = your payload, proxies = proxies)

  proxies is a dictionary, which is the value fiddler proxy and port

 

2. Print get / post returns the requested value

• = requests.get obj ( " request address " , Data = { " Request parameter " })
   Print (obj.text)
   Print (obj.json ())

 

3. Return value print beautiful

 

4. The method of parameters corresponding to the request

parameter	Explanation	get	post	put	delete
url		Have	Have	Have	Have
params	If you pass a field. Automatic encoded form; String	Have
data	If a string is passed, according to the cell format released directly out		Have	Have	Have
json	If the dictionary is passed automatically json encoded as a string; If a string is passed, based on the format of the original double quotes sent out;		Have
headers	Passed a dictionary format	Have	Have	Have	Have
cookies		Have	Have	Have	Have

 

 

 

 

 

 

 

 

generally:

The get request parameters params, passing the dictionary;

JSON post request parameters;

 

 

6. What is a request to return text, what is the result of a request to return json?

baidu = requests.get("https://www.baidu.com")
print("baidu:",baidu.json())  #报错
print("baidu:",baidu.text)    #不报错

• View response hesders value of the content-type.

 

7. request headers parameter, what?

• Using web calls, see parameter F12 in the browser requests headers in
• Or with a postman calls, check the parameters of Headers