The method of python WSGI specification

This article mainly explains the "method of python WSGI specification". The content of the explanation is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "the method of python WSGI specification".

1. According to the WSGI protocol, the Application side needs to be a callable target (function, category, etc.).

Def simple_app (environ, start_response): status = '200 OK' response_headers = [(' Content-type', 'text/plain')] start_response (status, response_headers) return [' Hello world!\ n']

2. The server side also uses functions to implement.

Import os def wsgi_server (application): environ = dict (os.environ.items ()) def start_response (status, response_headers): print (f'status: {status}') print (f'response_headers: {response_headers}') result = application (environ, start_response) for data in result: print (f'response_body: {data}') Thank you for your reading The above is the content of "the method of python WSGI specification". After the study of this article, I believe you have a deeper understanding of the method of python WSGI specification, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!