How do you call other interfaces in Django?

In Django, you can call other APIs using the Python requests library. This library is a simple and easy-to-use HTTP request library that can be used to send HTTP requests and handle responses.

Firstly, you need to install the requests library in your project. You can do this by using the following command:

pip install requests

After installation, in your Django view functions or elsewhere, you can use the requests library to call other APIs. Here is a simple example:

import requests

def my_view(request):
    # 调用其他接口
    response = requests.get('http://example.com/api/endpoint')

    # 获取响应数据
    json_data = response.json()

    # 处理响应数据
    # ...

    return HttpResponse('Success')

In the example above, use the requests.get() method to send a GET request to the http://example.com/api/endpoint interface and save the response in the response variable. You can also use other HTTP methods such as POST, PUT, as needed.

You can use the response.json() method to parse the response data into JSON format and manipulate it as needed.

It is important to note that calling other interfaces may involve network requests, so it is best to perform these operations in asynchronous tasks to avoid blocking the main thread of the Django application. You can use tools like Celery to achieve asynchronous tasks.