regQ(queryBuilder);
    }

    public void queryString(String queryString) {
        checkEsInvalidQuery("queryString", queryString);
        doQueryString(queryString, null);
    }

    public void queryString(String queryString, ConditionOptionCall<QueryStringQueryBuilder> opLambda) {
        checkEsInvalidQuery("queryString", queryString);
        assertObjectNotNull("opLambda", opLambda);

        regQ(queryBuilder);
    }

    public void queryString(String queryString) {
        checkEsInvalidQuery("queryString", queryString);
        doQueryString(queryString, null);
    }

    public void queryString(String queryString, ConditionOptionCall<QueryStringQueryBuilder> opLambda) {
        checkEsInvalidQuery("queryString", queryString);
        assertObjectNotNull("opLambda", opLambda);

        regQ(queryBuilder);
    }

    public void queryString(String queryString) {
        checkEsInvalidQuery("queryString", queryString);
        doQueryString(queryString, null);
    }

    public void queryString(String queryString, ConditionOptionCall<QueryStringQueryBuilder> opLambda) {
        checkEsInvalidQuery("queryString", queryString);
        assertObjectNotNull("opLambda", opLambda);

                defaultField = ComponentUtil.getFessConfig().getIndexFieldUrl();
                this.queryString = queryString.substring(ALLINURL_FIELD_PREFIX.length());
            } else if (queryString.startsWith(ALLINTITLE_FIELD_PREFIX)) {
                defaultField = ComponentUtil.getFessConfig().getIndexFieldTitle();
                this.queryString = queryString.substring(ALLINTITLE_FIELD_PREFIX.length());

}

// Parses signature version '4' query string of the following form.
//
//	querystring = X-Amz-Algorithm=algorithm
//	querystring += &X-Amz-Credential= urlencode(accessKey + '/' + credential_scope)
//	querystring += &X-Amz-Date=date
//	querystring += &X-Amz-Expires=timeout interval
//	querystring += &X-Amz-SignedHeaders=signed_headers
//	querystring += &X-Amz-Signature=signature
//

        final String queryString = request.getQueryString();
        if (StringUtil.isNotBlank(queryString)) {
            return parseQueryString(queryString, enc);
        }
        return Collections.emptyMap();
    }

    protected Map<String, String[]> parseQueryString(final String queryString, final String enc) throws IOException {

import org.opensearch.common.Nullable;

public class QueryLog {
    private final String q;
    private final String fq;

    public QueryLog(final String queryString, @Nullable final String filterQueryString) {
        q = queryString;
        fq = filterQueryString;
    }

    public String getQueryString() {
        return q;
    }

    public String getFilterQueryString() {
        return fq;

        final String urlField = fessConfig.getIndexFieldUrl();
        final String queryString = "*" + text + "*";
        context.addFieldLog(urlField, queryString);
        context.addHighlightedQuery(text);
        return QueryBuilders.wildcardQuery(urlField, queryString).boost(boost);
    }

        final String queryString = queryLog.getQueryString();
        final String filterQueryString = queryLog.getFilterQueryString();

        final List<String> tagList = new ArrayList<>();
        for (final String tagFieldName : tagFieldNames) {
            tagList.addAll(Arrays.asList(SuggestUtil.parseQuery(queryString, tagFieldName)));
            if (filterQueryString != null) {

import play.Logger;
import play.mvc.Controller;
import play.mvc.Result;

import java.util.Map;

public class Suggest extends Controller {
    public static Result get() {
        Map<String, String[]> params = request().queryString();
        String[] callback = params.get("callback");
        String[] query = params.get("query");
        try {
            SuggestIndex suggestIndex = new SuggestIndex();