* @return true if the content is HTML, false otherwise
     */
    protected boolean isHtml(final ResponseData responseData) {
        final String mimeType = responseData.getMimeType();
        if ("text/html".equals(mimeType) || "application/xhtml+xml".equals(mimeType)) {
            return true;
        }
        return false;
    }

    /**
     * Adds a rule for extracting child URLs from HTML tags.
     *

            builder.setQuery(QueryBuilders.boolQuery()
                    .must(QueryBuilders.termQuery("sessionId", sessionId))
                    .must(QueryBuilders.termQuery("mimeType", "text/html")));
            builder.setSize(10);
        });

        assertNotNull(htmlResults);
        assertEquals(1, htmlResults.size());
        assertEquals("text/html", htmlResults.get(0).getMimeType());

                          example: "fess.codelibs.org/"
                        boost:
                          type: string
                          example: "10.0"
                        mimetype:
                          type: string
                          example: "text/html"
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':

Fc,k.ajax=Fc=!!Fc,n.ajaxTransport(function(a){var b;return k.cors||Fc&&!a.crossDomain?{send:function(c,d){var e,f=a.xhr(),g=++Cc;if(f.open(a.type,a.url,a.async,a.username,a.password),a.xhrFields)for(e in a.xhrFields)f[e]=a.xhrFields[e];a.mimeType&&f.overrideMimeType&&f.overrideMimeType(a.mimeType),a.crossDomain||c["X-Requested-With"]||(c["X-Requested-With"]="XMLHttpRequest");for(e in c)f.setRequestHeader(e,c[e]);b=function(a){return function(){b&&(delete Dc[g],b=f.onload=f.onerror=null,"abort"===a?f.abort():"erro...