flask_restful的get方法获取参数(?key2=value2&key1=value1)

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类似这种url:

http://127.0.0.1:5000/api/asset/<asset_id>?key2=value2&key1=value1

from flask_restful import Resource, reqparse
class OdinAPI(Resource):
    def __init__(self):
        self.parser = reqparse.RequestParser()
        self.parser.add_argument('key1', type=str)
        self.parser.add_argument('key2', type=str)

    def get(self):
        data = self.parser.parse_args()
        value1 = data.get('key1')
        value2 = data.get('key2')
        ...

注意，若输入参数不符合格式以及类型要求，则默认返回400(请求错误)的response