如何在Flask-RESTful中添加自定义HTTP响应标头? [英] How to add custom HTTP response header in Flask-RESTful?

问题描述

我正在使用Flask-RESTful，并且想通过在响应中添加自定义HTTP标头来处理某些错误.有标准的Flask或Flask-RESTful方法吗?

I am using Flask-RESTful and would like to handle certain errors by adding a custom HTTP header to my response. Is there a standard Flask or Flask-RESTful way of doing this?

推荐答案

结果我跳过了文档的那一部分:

Turns out I skipped over that part of the docs:

class Todo3(Resource):
    def get(self):
        # Set the response code to 201 and return custom headers
        return {'task': 'Hello world'}, 201, {'Etag': 'some-opaque-string'}

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