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org.apache.iotdb.HttpsExample Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.iotdb;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.util.EntityUtils;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.Base64;
import java.util.Map;
public class HttpsExample {
private String getAuthorization(String username, String password) {
return Base64.getEncoder()
.encodeToString((username + ":" + password).getBytes(StandardCharsets.UTF_8));
}
public static void main(String[] args) throws Exception {
HttpsExample httpsExample = new HttpsExample();
httpsExample.pingHttps();
httpsExample.insertTablet();
httpsExample.query();
}
public void pingHttps() throws Exception {
CloseableHttpClient httpClient = SSLClient.getInstance().getHttpClient();
HttpGet httpGet = new HttpGet("https://127.0.0.1:18080/ping");
CloseableHttpResponse response = null;
try {
response = httpClient.execute(httpGet);
HttpEntity responseEntity = response.getEntity();
String message = EntityUtils.toString(responseEntity, "utf-8");
JsonObject result = JsonParser.parseString(message).getAsJsonObject();
System.out.println(result);
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (httpClient != null) {
httpClient.close();
}
if (response != null) {
response.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
private HttpPost getHttpPost(String url) {
HttpPost httpPost = new HttpPost(url);
httpPost.addHeader("Content-type", "application/json; charset=utf-8");
httpPost.setHeader("Accept", "application/json");
String authorization = getAuthorization("root", "root");
httpPost.setHeader("Authorization", authorization);
return httpPost;
}
public void insertTablet() {
CloseableHttpClient httpClient = SSLClient.getInstance().getHttpClient();
CloseableHttpResponse response = null;
try {
HttpPost httpPost = getHttpPost("https://127.0.0.1:18080/rest/v1/insertTablet");
String json =
"{\"timestamps\":[1635232143960,1635232153960],\"measurements\":[\"s3\",\"s4\",\"s5\",\"s6\",\"s7\",\"s8\"],\"dataTypes\":[\"TEXT\",\"INT32\",\"INT64\",\"FLOAT\",\"BOOLEAN\",\"DOUBLE\"],\"values\":[[\"2aa\",\"\"],[11,2],[1635000012345555,1635000012345556],[1.41,null],[null,false],[null,3.5555]],\"isAligned\":false,\"deviceId\":\"root.sg25\"}";
httpPost.setEntity(new StringEntity(json, Charset.defaultCharset()));
response = httpClient.execute(httpPost);
HttpEntity responseEntity = response.getEntity();
String message = EntityUtils.toString(responseEntity, "utf-8");
JsonObject result = JsonParser.parseString(message).getAsJsonObject();
System.out.println(result);
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (response != null) {
response.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
public void query() {
CloseableHttpClient httpClient = SSLClient.getInstance().getHttpClient();
CloseableHttpResponse response = null;
try {
HttpPost httpPost = getHttpPost("https://127.0.0.1:18080/rest/v1/query");
String sql = "{\"sql\":\"select *,s4+1,s4+1 from root.sg25\"}";
httpPost.setEntity(new StringEntity(sql, Charset.defaultCharset()));
response = httpClient.execute(httpPost);
HttpEntity responseEntity = response.getEntity();
String message = EntityUtils.toString(responseEntity, "utf-8");
ObjectMapper mapper = new ObjectMapper();
Map map = mapper.readValue(message, Map.class);
System.out.println(map);
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (response != null) {
response.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
}