Unpack MHT MIME Text into Files

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Demonstrates Mht.UnpackMHTString, which extracts MHT data into its constituent parts: the HTML document and its referenced resources. The source is MHT MIME text supplied as a string.

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.

// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    boolean success = false;

    CkMht mht = new CkMht();

    //  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.

    //  Load the MHT MIME text into a string.
    CkStringBuilder sbMht = new CkStringBuilder();
    boolean bLoaded = sbMht.LoadFile("qa_data/page.mht","utf-8");
    if (bLoaded != true) {
        Log.i(TAG, "Failed to load the MHT file.");
        return;
        }

    //  Unpack the MHT MIME text into its constituent parts.  The 1st argument may be MHT MIME text or a
    //  file path; the 2nd is the unpack directory, the 3rd is the main HTML filename, and the 4th is the
    //  sub-directory (relative to the unpack directory) for the referenced parts such as images and style
    //  sheets.
    success = mht.UnpackMHTString(sbMht.getAsString(),"qa_output/unpacked","index.html","parts");
    if (success == false) {
        Log.i(TAG, mht.lastErrorText());
        return;
        }

    Log.i(TAG, "MHT unpacked.");

  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}