createFormDataWithImages static method
Create FormData with image files
Implementation
static Future<FormData> createFormDataWithImages({
Map<String, dynamic>? fields,
required String imageFieldName,
required List<File> images,
}) async {
final formData = FormData();
// Add regular fields
if (fields != null) {
fields.forEach((key, value) {
if (value != null) {
formData.fields.add(MapEntry(key, value.toString()));
}
});
}
// Add images
for (var image in images) {
if (image.existsSync()) {
final multipartFile = await MultipartFile.fromFile(
image.path,
filename: image.path.split('/').last,
);
formData.files.add(MapEntry(imageFieldName, multipartFile));
}
}
return formData;
}