Solr6Suggest(智能提示)

<fieldType name&＃61;"text_mmseg4j_simple" class&＃61;"solr.TextField" positionIncrementGap&＃61;"100"><analyzer><tokenizer class&＃61;"com.chenlb.mmseg4j.solr.MMSegTokenizerFactory" mode&＃61;"simple"/>analyzer>fieldType><field name&＃61;"text" type&＃61;"text_mmseg4j_simple" termVectors&＃61;"true" indexed&＃61;"true" stored&＃61;"true"/><field name&＃61;"suggestion" type&＃61;"text_mmseg4j_simple" indexed&＃61;"true" stored&＃61;"true" termVectors&＃61;"true" multiValued&＃61;"true" /><copyField source&＃61;"text" dest&＃61;"suggestion" />

<searchComponent class&＃61;"solr.SpellCheckComponent" name&＃61;"suggest"><str name&＃61;"queryAnalyzerFieldType">text_spellstr><lst name&＃61;"spellchecker"><str name&＃61;"name">suggeststr><str name&＃61;"classname">org.apache.solr.spelling.suggest.Suggesterstr><str name&＃61;"lookupImpl">org.apache.solr.spelling.suggest.tst.TSTLookupstr><str name&＃61;"field">suggestionstr><float name&＃61;"threshold">0.0001float><str name&＃61;"spellcheckIndexDir">spellcheckerstr><str name&＃61;"comparatorClass">freqstr><str name&＃61;"buildOnOptimize">truestr>lst>searchComponent><requestHandler class&＃61;"org.apache.solr.handler.component.SearchHandler"name&＃61;"/suggest"><lst name&＃61;"defaults"><str name&＃61;"spellcheck">truestr><str name&＃61;"spellcheck.dictionary">suggeststr><str name&＃61;"spellcheck.onlyMorePopular">truestr><str name&＃61;"spellcheck.extendedResults">falsestr><str name&＃61;"spellcheck.count">10str><str name&＃61;"spellcheck.collate">truestr>lst><arr name&＃61;"components"><str>suggeststr>arr>requestHandler><queryConverter name&＃61;"phraseQueryConverter" class&＃61;"org.apache.solr.spelling.SpellingQueryConverter"/>

private static void getSuggest(String message) throws SolrServerException, IOException{SolrQuery params &＃61; new SolrQuery();params.set("qt", "/suggest");
// params.setQuery("中国");
params.setQuery(message);QueryResponse response &＃61; null;response &＃61; solr.query(params);String suggest &＃61; response.toString();suggest &＃61; suggest.replace("&＃61;",":");System.out.println(suggest);JSONObject obj &＃61; new JSONObject(suggest);Stack stObj &＃61; new Stack();stObj.push(obj);Map resultMap &＃61;new HashMap();JsonToMap(stObj,resultMap);if(resultMap.containsKey("suggestion")){System.out.println("suggestion&＃xff1a;"&＃43;resultMap.get("suggestion"));}}/*** &＃64;Author&＃xff1a;sks* &＃64;Description&＃xff1a;把json对象数据存储在map以键值对的形式存储&＃xff0c;只存储叶节点* &＃64;Date&＃xff1a;*/private static void JsonToMap(Stack stObj,Map resultMap) throws SolrServerException, IOException{if(stObj &＃61;&＃61; null && stObj.pop() &＃61;&＃61; null){return ;}JSONObject json &＃61; stObj.pop();Iterator it &＃61; json.keys();while(it.hasNext()){String key &＃61; (String) it.next();//得到value的值Object value &＃61; json.get(key);//System.out.println(value);if(value instanceof JSONObject){stObj.push((JSONObject)value);//递归遍历
JsonToMap(stObj,resultMap);}else {resultMap.put(key, value);}}}