Function sendHttpRequest

sendHttpRequest(
    params: {
        headers?: Record<string, string>;
        method?: HttpMethod;
        payload?: object;
        url: string;
    },
): Promise<SerializedFetchResponse>
Send an HTTP request to a URL.

For POST or PUT requests, an optional payload can be sent as the body.

The "Content-Type" is inferred from the payload type and can be overridden via the headers argument.

If the body is not a type natively accepted by the Fetch API, it is serialized to a string: JSON.stringify() for objects, or String() for primitives.
Parameters
- params: {
      headers?: Record<string, string>;
      method?: HttpMethod;
      payload?: object;
      url: string;
  }
  Parameters object
  - Optionalheaders?: Record<string, string>
    Headers for the request
  - Optionalmethod?: HttpMethod
    The HTTP method (default: 'GET')
  - Optionalpayload?: object
    Request payload (only for POST/PUT)
  - url: string
    Request URL
Returns Promise<SerializedFetchResponse>
Resolves with an HTTP response serialized to a plain object
Remarks
- Intended for use within workflow functions; do not use in steps or evaluators.
- Steps and evaluators are activity-based and can perform HTTP requests directly.
- If used within steps or evaluators, a compilation error will be raised.
- Uses a Temporal Activity to dispatch the HTTP request, working around the runtime limitation for workflows.