Graphql后端,帮助您保护GraphQL API免受恶意查询的攻击
项目描述
graphql-limits
包含的功能
- 限制查询深度
- 限制查询节点
先决条件
安装
pip install graphql-limits
使用示例
query_string = '''
query Test($first: Int) {
viewer {
books(first: $first) {
author {
books(first: 4) {
author {
books(first: 100) {
author {
id
}
}
}
}
}
}
}
}
'''
schema = graphene.Schema(query=Query)
backend = ProtectorBackend(nodes_limit=399, depth_limit=5, variable_values={'first': 2})
result = schema.execute(query_string, backend=backend, variable_values={'first': 2})