getTemplatePreviewHtml method

Future<String?> getTemplatePreviewHtml(
  1. String templateId
)

Get template preview HTML

Get email template preview with passed template variables in HTML format for browsers. Pass template variables as query params.

Parameters:

  • String templateId (required): Template ID

Implementation

Future<String?> getTemplatePreviewHtml(String templateId,) async {
  final response = await getTemplatePreviewHtmlWithHttpInfo(templateId,);
  if (response.statusCode >= HttpStatus.badRequest) {
    throw ApiException(response.statusCode, await _decodeBodyBytes(response));
  }
  // When a remote server returns no body with a status of 204, we shall not decode it.
  // At the time of writing this, `dart:convert` will throw an "Unexpected end of input"
  // FormatException when trying to decode an empty string.
  if (response.body.isNotEmpty && response.statusCode != HttpStatus.noContent) {
    return await apiClient.deserializeAsync(await _decodeBodyBytes(response), 'String',) as String;

  }
  return null;
}