JSON param key as column name

Json_columns.bambda

name: JSON param key as column name
function: VIEW_FILTER
location: PROXY_HTTP_HISTORY
source: |+
  /**
   * Extracts a JSON parameter and creates a column named after the parameter.
   * @author mrrootsec
   */

  var req = requestResponse.request();
  var paramName = "path"; // <-- Change as needed

  if (!req.hasParameters()) {
    return false;
  }

  if (!req.hasParameter(paramName, HttpParameterType.JSON)) {
    return false;
  }

  var value = req.parameterValue(paramName, HttpParameterType.JSON);
  if (value == null) {
    return false;
  }

  var result = new java.util.LinkedHashMap();
  result.put(paramName, "" + value);
  return result;