# How i can search with multi fields use java api?
**URL:** https://discuss.elastic.co/t/how-i-can-search-with-multi-fields-use-java-api/2953
**Category:** Elasticsearch
**Created:** [May 17, 2010, 12:38pm UTC](https://discuss.elastic.co/t/how-i-can-search-with-multi-fields-use-java-api/2953 "2010-05-17T12:38:31Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@1112](https://discuss.elastic.co/u/1112)
#### Post date: [May 17, 2010, 12:38pm UTC](https://discuss.elastic.co/t/how-i-can-search-with-multi-fields-use-java-api/2953/1 "2010-05-17T12:38:31Z")
i'm hope search with multi fields use java api.how i can do it?
public static void search() {
Client client = SearchClient.getSearchClient();
try {
//String keyword = "超级文件管理器";
String keyword = "炫丽的白色极光";
keyword = IKAnalyzer.parse(keyword);
System.out.println(keyword);
XContentQueryBuilder xContentQueryBulder =
QueryBuilders.fieldQuery("name",keyword);
//XContentQueryBuilder xContentQueryBulder =
QueryBuilders.termQuery("name",keyword);
//XContentFilterBuilder.
XContentQueryBuilder xContentQueryBulder2 =
QueryBuilders.fieldQuery("resourcetype","3");
//JsonQueryBuilder jsonQueryBuilder =
JsonQueryBuilders.fieldQuery();
//JsonQueryBuilder jsonQueryBuilder =
JsonQueryBuilders.termQuery("softname", keyword);
//AtomicReference response = new
AtomicReference(client.search(searchRequest("resources").searchType(SearchType.DFS\_QUERY\_AND\_FETCH).source(SearchSourceBuilder.searchSource().query(jsonQueryBuilder))).actionGet());
//SearchResponse response =
client.search(searchRequest("resources").searchType(SearchType.DFS\_QUERY\_AND\_FETCH).source(SearchSourceBuilder.searchSource().query(jsonQueryBuilder).from(0).size(5))).actionGet();
SearchResponse response =
client.search(searchRequest("resources")
.searchType(SearchType.DFS\_QUERY\_THEN\_FETCH)
.source(searchSource()
.query(xContentQueryBulder)
//.queryParserName("{"field" : { "name" :
"文件管理" }}")
//.query(xContentQueryBulder2)
//.sort("flatid")
.from(0).size(100).explain(true)
)
).actionGet();
//SearchHit[] hits = response.get().hits().hits();
SearchHits theHits = response.hits();
SearchHit[] hits = theHits.hits();
for(SearchHit hit : hits) {
String id = hit.id();
System.out.println("id:" + id + ":" + "source:" +
hit.sourceAsString());
}
System.out.println("====================");
} catch (Exception e) {
e.printStackTrace();
}
}
in this code.
XContentQueryBuilder xContentQueryBulder =
QueryBuilders.fieldQuery("name",keyword);
i'm hope search annother field together,example:
XContentQueryBuilder xContentQueryBulder =
QueryBuilders.fieldQuery("restype","3");
---
### Author:  [@kimchy](https://discuss.elastic.co/u/kimchy)
#### Post date: [May 17, 2010, 2:27pm UTC](https://discuss.elastic.co/t/how-i-can-search-with-multi-fields-use-java-api/2953/2 "2010-05-17T14:27:12Z")
When you want to search on multiple fields, you can wrap them in a boolean
query (there is a builder for that). Note, the query builders are meant for
chaining for simpler code usage.
Also note that if you just want to search for some terms / words that can
exists in different fields, the \_all field allows you to do that simply.
cheers,
shay.banon
2010/5/17 曹江华 [tujiao.com@gmail.com](mailto:tujiao.com@gmail.com)
> i'm hope search with multi fields use java api.how i can do it?
> public static void search() {
> Client client = SearchClient.getSearchClient();
> try {
> //String keyword = "超级文件管理器";
> String keyword = "炫丽的白色极光";
> keyword = IKAnalyzer.parse(keyword);
> System.out.println(keyword);
> XContentQueryBuilder xContentQueryBulder =
> QueryBuilders.fieldQuery("name",keyword);
> //XContentQueryBuilder xContentQueryBulder =
> QueryBuilders.termQuery("name",keyword);
> //XContentFilterBuilder.
> XContentQueryBuilder xContentQueryBulder2 =
> QueryBuilders.fieldQuery("resourcetype","3");
> //JsonQueryBuilder jsonQueryBuilder =
> JsonQueryBuilders.fieldQuery();
> //JsonQueryBuilder jsonQueryBuilder =
> JsonQueryBuilders.termQuery("softname", keyword);
> //AtomicReference response = new
>
> AtomicReference(client.search(searchRequest("resources").searchType(SearchType.DFS\_QUERY\_AND\_FETCH).source(SearchSourceBuilder.searchSource().query(jsonQueryBuilder))).actionGet());
> //SearchResponse response =
>
> client.search(searchRequest("resources").searchType(SearchType.DFS\_QUERY\_AND\_FETCH).source(SearchSourceBuilder.searchSource().query(jsonQueryBuilder).from(0).size(5))).actionGet();
> SearchResponse response =
> client.search(searchRequest("resources")
> .searchType(SearchType.DFS\_QUERY\_THEN\_FETCH)
> .source(searchSource()
> .query(xContentQueryBulder)
> //.queryParserName("{"field" : { "name" :
> "文件管理" }}")
> //.query(xContentQueryBulder2)
> //.sort("flatid")
> .from(0).size(100).explain(true)
> )
> ).actionGet();
> //SearchHit hits = response.get().hits().hits();
> SearchHits theHits = response.hits();
> SearchHit hits = theHits.hits();
> for(SearchHit hit : hits) {
> String id = hit.id();
> System.out.println("id:" + id + ":" + "source:" +
> hit.sourceAsString());
> }
> System.out.println("====================");
> } catch (Exception e) {
> e.printStackTrace();
> }
> }
>
> in this code.
> XContentQueryBuilder xContentQueryBulder =
> QueryBuilders.fieldQuery("name",keyword);
> i'm hope search annother field together,example:
> XContentQueryBuilder xContentQueryBulder =
> QueryBuilders.fieldQuery("restype","3");
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 6, 2017, 4:24am UTC](https://discuss.elastic.co/t/how-i-can-search-with-multi-fields-use-java-api/2953/3 "2017-07-06T04:24:03Z")