feat(新增): 更新文档

src/test/java/cn/itcast/hotel/HotelDocumentTest.java

@@ -8,6 +8,7 @@ import org.apache.http.HttpHost;
 import org.elasticsearch.action.get.GetRequest;
 import org.elasticsearch.action.get.GetResponse;
 import org.elasticsearch.action.index.IndexRequest;
+import org.elasticsearch.action.update.UpdateRequest;
 import org.elasticsearch.client.RequestOptions;
 import org.elasticsearch.client.RestClient;
 import org.elasticsearch.client.RestHighLevelClient;
@@ -18,6 +19,8 @@ import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 
+import java.io.IOException;
+
 @SpringBootTest
 public class HotelDocumentTest {
     private RestHighLevelClient client;
@@ -64,4 +67,18 @@ public class HotelDocumentTest {
 
         System.out.println(JSON.parseObject(json, HotelDoc.class));
     }
+
+    // 更新文档
+    @Test
+    void testUpdateDocument() throws IOException {
+        // 1. Request准备
+        UpdateRequest request = new UpdateRequest("hotel", "61083");
+        // 准备请求参数
+        request.doc(
+                "price", "666",
+                "startName", "四钻"
+        );
+        // 发送请求
+        client.update(request, RequestOptions.DEFAULT);
+    }
 }