from rest_framework import serializers class RequestCommonSerializer(serializers.Serializer): method_choice = ( ('post','post'), ('get','get'), ('put','put'), ('delete','delete') ) url = serializers.CharField(label='请求地址') method = serializers.ChoiceField(label='请求方法', choices=method_choice) params = serializers.JSONField(label='请求参数', required=False, allow_null=True) json = serializers.JSONField(label='请求body', required=False, allow_null=True)