Exemple #1
0
  /**
   * Read file input stream to string value.
   *
   * @param inputStream
   * @return
   * @throws IOException
   */
  public static String readToString(InputStream inputStream) throws IOException {
    BufferedInputStream reader = new BufferedInputStream(inputStream);
    StringBuilder builder = new StringBuilder();

    byte[] contents = new byte[1024];
    int bytesRead = 0;
    while ((bytesRead = reader.read(contents)) != -1) {
      builder.append(new String(contents, 0, bytesRead));
    }

    return builder.toString();
  }
  /**
   * Returns the path to the view of the relative URI within the Grails views directory
   *
   * @param relativeUri The relative URI
   * @return The path of the URI within the Grails view directory
   */
  protected String getUriWithinGrailsViews(String relativeUri) {
    StringBuilder buf = new StringBuilder();
    String[] tokens;
    if (relativeUri.startsWith("/")) relativeUri = relativeUri.substring(1);

    if (relativeUri.indexOf('/') > -1) tokens = relativeUri.split("/");
    else tokens = new String[] {relativeUri};

    buf.append(GrailsApplicationAttributes.PATH_TO_VIEWS);
    for (String token : tokens) {
      buf.append('/').append(token);
    }
    if (!relativeUri.endsWith(GroovyPage.EXTENSION)) buf.append(GroovyPage.EXTENSION);
    return buf.toString();
  }