Function parseOptionalJsonBody

apps/sim/lib/api/server/validation.ts:162–197

(
  request: Request,
  maxBytes: number = DEFAULT_MAX_JSON_BODY_BYTES
)

 * metadata on a deploy call) — `parseJsonBody` rejects empty bodies.
 */
export async function parseOptionalJsonBody(
  request: Request,
  maxBytes: number = DEFAULT_MAX_JSON_BODY_BYTES
): Promise<
  { success: true; data: unknown } | { success: false; response: NextResponse<{ error: string }> }
> {
  try {
    assertContentLengthWithinLimit(request.headers, maxBytes, REQUEST_BODY_LABEL)

    const stream = request.body
    const text = stream
      ? new TextDecoder().decode(
          await readStreamToBufferWithLimit(stream, { maxBytes, label: REQUEST_BODY_LABEL })
        )
      : await request.text()

    if (!text.trim()) {
      return { success: true, data: undefined }
    }
    return { success: true, data: JSON.parse(text) }
  } catch (error) {
    if (isPayloadSizeLimitError(error)) {
      return {
        success: false,
        response: NextResponse.json(
          { error: `Request body exceeds the maximum allowed size of ${maxBytes} bytes` },
          { status: 413 }
        ),
      }
    }
    return {
      success: false,
      response: NextResponse.json({ error: 'Request body must be valid JSON' }, { status: 400 }),
    }
  }
}

export function searchParamsToObject(
  searchParams: URLSearchParams