Dart

Save MIME as an XML File

Demonstrates the Chilkat Mime.SaveXml method, which writes Chilkat's MIME XML representation to a local file. The only argument is the file path; the file can later be loaded by LoadXmlFile.

Note: The file paths are relative to the application's current working directory. Absolute paths may also be used. Supply the paths appropriate to your own environment.

Background: The file-writing form of GetXml, for persisting a message's structure as XML that LoadXmlFile can reconstruct. This XML round-trip is a convenient way to store or version a message in a format editable with standard XML tooling.

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Dart

import 'package:chilkat/chilkat.dart';

void main() {
  // Demonstrates the Mime.SaveXml method, which writes Chilkat's MIME XML representation to a local
  // file.  The only argument is the file path.  The file can later be loaded by LoadXmlFile.

  final mime = CkMime();

  try {
    mime.loadMimeFile('qa_data/message.eml');
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  try {
    mime.saveXml('qa_output/message_mime.xml');
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  print('Saved XML.');
}