自定义工具不支持 body 传参

[liyangwd]

{"openapi":"3.1.0","info":{"title":"FastAPI","version":"0.1.0"},"servers":[{"url":"https:// ssss.net/"}],"paths":{"/book_room":{"post":{"summary":"Book Room","operationId":"book_room_book_room_post","requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/BookRoom"}}},"required":true},"responses":{"200":{"description":"Successful Response","content":{"application/json":{"schema":{}}}},"422":{"description":"Validation Error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/HTTPValidationError"}}}}}}}},"components":{"schemas":{"BookRoom":{"properties":{"start_time":{"type":"string","title":"Start Time"},"end_time":{"type":"string","title":"End Time"},"user_name":{"type":"string","title":"User Name"},"user_phone":{"type":"string","title":"User Phone"}},"type":"object","required":["start_time","end_time","user_name","user_phone"],"title":"BookRoom"},"HTTPValidationError":{"properties":{"detail":{"items":{"$ref":"#/components/schemas/ValidationError"},"type":"array","title":"Detail"}},"type":"object","title":"HTTPValidationError"},"ValidationError":{"properties":{"loc":{"items":{"anyOf":[{"type":"string"},{"type":"integer"}]},"type":"array","title":"Location"},"msg":{"type":"string","title":"Message"},"type":{"type":"string","title":"Error Type"}},"type":"object","required":["loc","msg","type"],"title":"ValidationError"}}}}
比如上面的openapi json; 解析出来的工具无法测试，没有提取出 body 里的参数。

[wangfeng12]

请问这个问题解决了么？

[liyangwd]

解决了，可参考这个代码

def get_tool_schema_by_swagger_dict(swagger_dict):
    # 初始化结果字典
    structured_info = {
        "name": swagger_dict["info"]["title"],
        "description": swagger_dict["info"].get("description", ""),
        "server_host": None,
        "children": [],
    }
    try:
        # 提取服务器 URL
        servers = swagger_dict["servers"]
        if servers:
            structured_info["server_host"] = servers[0]["url"]

        # 遍历 paths
        for path, methods in swagger_dict["paths"].items():
            for method, details in methods.items():
                operation = {
                    "path": path,
                    "method": method.lower(),
                    "description": details.get("summary", ""),
                    "operationId": details.get("operationId", ""),
                    "parameters": [],
                }

                # 提取请求体参数
                if "requestBody" in details:
                    for _, content in details["requestBody"]["content"].items():
                        if "$ref" in content["schema"]:
                            schema_ref = content["schema"]["$ref"]
                            schema_name = schema_ref.split("/")[-1]
                            schema = swagger_dict["components"]["schemas"][schema_name]
                        else:
                            schema = content["schema"]

                        if "properties" in schema:
                            for param_name, param_info in schema["properties"].items():
                                param = {
                                    "name": param_name,
                                    "in": "body",
                                    "required": param_name
                                    in schema.get("required", []),
                                    "schema": {
                                        "type": param_info.get("type", "string"),
                                        "title": param_info.get("title", param_name),
                                    },
                                }
                                operation["parameters"].append(param)

                # 提取路径参数和查询参数
                for param in details.get("parameters", []):
                    param_schema = param.get("schema", {}) or {}
                    operation["parameters"].append(
                        {
                            "name": param["name"],
                            "in": param["in"],
                            "required": param.get("required", False),
                            "schema": {
                                "type": param_schema.get("type", "string"),
                                "title": param_schema.get("title", param["name"]),
                            },
                        }
                    )

                # 添加操作到结果列表
                structured_info["children"].append(operation)
    except Exception as e:
        return {"error": str(e)}
    return structured_info