Python Interface test requests library (i)

First, the installation of requests library

Requests library as a third-party library that needs to be installed

cmd mode, run PIP install requests

Second, before learning how to send a request, let's take a look at the requests library and see what he can do.

Print Dir (requests)

Third, analog send GET request

1. Send a GET request with no parameters

r = Requests.get (' https://api.github.com/events ')

Returns a response object that contains the contents of the object, through the Dir (r)

2. Send a GET request with parameters, such as a GET request link http://httpbin.org/get?key2=value2&key1=value1

You need to use the params keyword to write the argument to the params parameter, as follows:

Import REQUESTSR = Requests.get (' http://httpbin.org/get ', params={' key1 ': ' value1 ', ' key2 ': ' value2 '}) print R.url

Parameters can also be separated, as follows

Import requestspayload = {' Key1 ': ' value1 ', ' key2 ': ' value2 '}r = Requests.get (' Http://httpbin.org/get ', params=payload) Print R.url

The results of the above operations are:

3. Send a GET request with the request header, need to pass the headers parameter

Import requestsurl= ' https://api.github.com/some/endpoint ' headers = {' user-agent ': ' my-app/0.0.1 '}r = Requests.get ( Url,headers=headers)

Iv. analog sending of Post requests

1. When sending a POST request, you need to put the request parameter in the data parameter

url = ' http://httpbin.org/post ' payload = {' Key1 ': ' value1 ', ' key2 ': ' value2 '}r = requests.post (Url,data = payload)

Python Interface test requests library (i)