langchain.tools.requests.tool.RequestsPostTool¶
class langchain.tools.requests.tool.RequestsPostTool[source]¶
Bases: BaseRequestsTool, BaseTool
Tool for making a POST request to an API endpoint.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
param args_schema: Optional[Type[BaseModel]] = None¶
Pydantic model class to validate and parse the tool’s input arguments.
param callback_manager: Optional[BaseCallbackManager] = None¶
Deprecated. Please use callbacks instead.
param callbacks: Callbacks = None¶
Callbacks to be called during tool execution.
param description: str = 'Use this when you want to POST to a website.\n    Input should be a json string with two keys: "url" and "data".\n    The value of "url" should be a string, and the value of "data" should be a dictionary of \n    key-value pairs you want to POST to the url.\n    Be careful to always use double quotes for strings in the json string\n    The output will be the text response of the POST request.\n    '¶
Used to tell the model how/when/why to use the tool.
You can provide few-shot examples as a part of the description.
param handle_tool_error: Optional[Union[bool, str, Callable[[ToolException], str]]] = False¶
Handle the content of the ToolException thrown.
param metadata: Optional[Dict[str, Any]] = None¶
Optional metadata associated with the tool. Defaults to None
This metadata will be associated with each call to this tool,
and passed as arguments to the handlers defined in callbacks.
You can use these to eg identify a specific instance of a tool with its use case.