flask lazy response style with `make_response`
Flask is a popular web framework in Python. One of the ways to generate a response in Flask is by using the
make_response function. Here are the steps involved in using
- Import the necessary modules: Firstly, you need to import the
make_responsefunction from the Flask module. This can be done using the following line of code:
from flask import make_response
- Create an instance of the response: Next, you need to create an instance of the response using the
make_responsefunction. This function takes an optional argument, which is the response body. If no argument is provided, the response body will be empty. Here's an example:
response = make_response()
- Set the response body: You can set the response body by assigning a value to the
response.dataattribute. This can be done as follows:
response.data = "Hello, World!"
- Set additional response attributes: Apart from the response body, you can also set other attributes of the response, such as the status code and headers. The status code can be set using the
response.status_codeattribute, and headers can be set using the
response.headersattribute. Here's an example:
response.status_code = 200
response.headers["Content-Type"] = "text/plain"
- Return the response: Finally, you need to return the response from your Flask route function. This can be done using the
returnstatement. Here's an example:
By following these steps, you can generate a Flask response using the
make_response function. This allows you to have more control over the response attributes and customize the response according to your requirements.