Java

Unicode Escape

Convert a string to Unicode escaped values. Java

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    boolean success = false;

    CkStringBuilder sb = new CkStringBuilder();

    String str = "bôn";
    String charset = "not_used";

    //  Unicode escape all chars using \uHHHH
    success = sb.SetString(str);
    sb.Encode("unicode-escape-all",charset);
    System.out.println(sb.getAsString());
    //  Output is \u0062\u00f4\u006e

    //  Unicode escape only 8bit chars using \uHHHH
    success = sb.SetString(str);
    sb.Encode("unicode-escape-8bit",charset);
    System.out.println(sb.getAsString());
    //  Output is b\u00f4n

    //  To use uppercase hex chars (A-F), add "-upper" to the encoding name
    success = sb.SetString(str);
    sb.Encode("unicode-escape-all-upper",charset);
    System.out.println(sb.getAsString());
    //  Output is \u0062\u00F4\u006E

    //  Unicode escape all chars using \u{HHHH}
    success = sb.SetString(str);
    sb.Encode("unicode-escape-all-curly-upper",charset);
    System.out.println(sb.getAsString());
    //  Output is \u{0062}\u{00F4}\u{006E}

    //  Unicode escape 8bit chars using HTML hex &#xH;
    success = sb.SetString(str);
    sb.Encode("unicode-escape-8bit-html-hex",charset);
    System.out.println(sb.getAsString());
    //  Output is bôn

    //  Unicode escape all chars using HTML decimal &#D;
    success = sb.SetString(str);
    sb.Encode("unicode-escape-all-html-dec",charset);
    System.out.println(sb.getAsString());
    //  Output is bôn

    //  Unicode escape all chars using u+HHHH
    success = sb.SetString(str);
    sb.Encode("unicode-escape-all-plus",charset);
    System.out.println(sb.getAsString());
    //  Output is u+0062u+00f4u+006e

    //  Unicode escape 8bit chars using angled brackets <HHHH>
    success = sb.SetString(str);
    sb.Encode("unicode-escape-8bit-angle-upper",charset);
    System.out.println(sb.getAsString());
    //  Output is b<00F4>n
  }
}