update 5.5版本
增加
POST exams/exams/
{
"name":"aaa",
"grade" : 20
}
根据id Get
get test/type1/1
根据条件 查询，（不是模糊查询）
Post /download_log/_search?q=channel=c1
根据id 删除
DELETE /twitter/tweet/AV-VOjX0A1qiMdMJQXZ_
条件删除
POST twitter,blog/tweet,post/_delete_by_query
{
"query": {
"match_all": {}
}
}
更新
POST test/type1/1/_update
{
"script" : {
"inline": "ctx._source.counter += params.count",
"lang": "painless",
"params" : {
"count" : 1
}
}
}
模糊查询
GET /_search
{
"query":{
"wildcard": { "user": "*a*" }
}
}
排序，分页
GET _search
{
"from" : 0, "size" : 10,
"sort" : [
"_score"
],
"query" : {
"term" : { "user" : "a" }
}
}
RestClient restClient = builder.build();
//新增一个文档
// Map<String, String> params = Collections.emptyMap();
// String jsonString = "{" +
// "\"user\":\"test\"," +
// "\"postDate\":\"2017-11-07\"," +
// "\"message\":\"trying out Elasticsearch 222\"" +
// "}";
// HttpEntity entity = new NStringEntity(jsonString, ContentType.APPLICATION_JSON);
// Response response = restClient.performRequest("PUT", "/posts/doc/5", params, entity);
// //查询
Map<String, String> params = Collections.emptyMap();
HttpAsyncResponseConsumerFactory.HeapBufferedResponseConsumerFactory consumerFactory =
new HttpAsyncResponseConsumerFactory.HeapBufferedResponseConsumerFactory(30 * 1024 * 1024);
Response response = restClient.performRequest("GET", "/twitter/_search", params, null, consumerFactory);
//删除
// Map<String, String> params = Collections.emptyMap();
// HttpAsyncResponseConsumerFactory.HeapBufferedResponseConsumerFactory consumerFactory =
// new HttpAsyncResponseConsumerFactory.HeapBufferedResponseConsumerFactory(30 * 1024 * 1024);
// Response response = restClient.performRequest("POST", "/posts/_delete_by_query?conflicts=proceed", params, null, consumerFactory);
RequestLine requestLine = response.getRequestLine();
HttpHost host = response.getHost();
int statusCode = response.getStatusLine().getStatusCode();
Header[] headers = response.getHeaders();
String responseBody = EntityUtils.toString(response.getEntity());
System.out.println(responseBody);