使用 HTTP 头进行运行时配置

{
  "http": {
    "configurable_headers": {
      "includes": ["x-user-id", "x-organization-id", "my-prefix-*"],
      "excludes": ["authorization", "x-api-key"]
    }
  }
}

def my_node(state, config):
  organization_id = config["configurable"].get("x-organization-id")
  ...

from langgraph.config import get_config

def search_everything(query: str):
  organization_id = get_config()["configurable"].get("x-organization-id")
  ...

# my_graph.py.
import contextlib

@contextlib.asynccontextmanager
async def generate_agent(config):
  organization_id = config["configurable"].get("x-organization-id")
  if organization_id == "org1":
    graph = ...
    yield graph
  else:
    graph = ...
    yield graph

{
  "graphs": {"agent": "my_grph.py:generate_agent"}
}

{
  "http": {
    "configurable_headers": {
      "excludes": ["*"]
    }
  }
}