Method formatErrorV1

src/tsd/HttpSerializer.java:853–885

Format a bad request exception, indicating an invalid request from the user WARNING: If overriding, make sure this method catches all errors and returns a byte array with a simple string error at the minimum @param exception The exception to format @return A standard JSON error

(final BadRequestException exception)

   * @return A standard JSON error
   */
  public ChannelBuffer formatErrorV1(final BadRequestException exception) {
    StringBuilder output = 
      new StringBuilder(exception.getMessage().length() * 2);
    final String jsonp = query.getQueryStringParam("jsonp");
    if (jsonp != null && !jsonp.isEmpty()) {
      output.append(query.getQueryStringParam("jsonp") + "(");
    }
    output.append("{\"error\":{\"code\":");
    output.append(exception.getStatus().getCode());
    final StringBuilder msg = new StringBuilder(exception.getMessage().length());
    HttpQuery.escapeJson(exception.getMessage(), msg);
    output.append(",\"message\":\"").append(msg.toString()).append("\"");
    if (!exception.getDetails().isEmpty()) {
      final StringBuilder details = new StringBuilder(
          exception.getDetails().length());
      HttpQuery.escapeJson(exception.getDetails(), details);
      output.append(",\"details\":\"").append(details.toString()).append("\"");
    }
    if (query.showStackTrace()) {
      ThrowableProxy tp = new ThrowableProxy(exception);
      tp.calculatePackagingData();
      final String pretty_exc = ThrowableProxyUtil.asString(tp);
      final StringBuilder trace = new StringBuilder(pretty_exc.length());
      HttpQuery.escapeJson(pretty_exc, trace);
      output.append(",\"trace\":\"").append(trace.toString()).append("\"");
    }
    output.append("}}");
    if (jsonp != null && !jsonp.isEmpty()) {
      output.append(")");
    }
    return ChannelBuffers.copiedBuffer(
        output.toString().getBytes(this.query.getCharset()));
  }
  
  /**
   * Format an internal error exception that was caused by the system