# OpsCloud使用文档 #### 开发环境 * MacBook MacOS * JDK8 * IntelliJ IDEA2019.3 * Maven 3 * WebStorm #### 运行环境 * Windows/Linux/MacOS * JDK 8 * CPU2/RAM4GB * Redis 3 * Mysql 8 * Jumpserver 1.5.6 * Zabbix 4.0 ```bash liangjiandeMacBook-Pro:~ liangjian$ java -version java version "1.8.0_231" Java(TM) SE Runtime Environment (build 1.8.0_231-b11) Java HotSpot(TM) 64-Bit Server VM (build 25.231-b11, mixed mode) ```   ```java package com.baiyi.opscloud.oc3test; import com.alibaba.fastjson.JSON; import com.baiyi.opscloud.BaseUnit; import com.baiyi.opscloud.common.util.JSONMapper; import com.fasterxml.jackson.databind.JsonNode; import com.google.common.base.Joiner; import lombok.Data; import org.apache.http.HttpEntity; import org.apache.http.HttpResponse; import org.apache.http.client.HttpClient; import org.apache.http.client.config.RequestConfig; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.methods.HttpPost; import org.apache.http.client.methods.HttpPut; import org.apache.http.client.protocol.HttpClientContext; import org.apache.http.entity.StringEntity; import org.apache.http.impl.client.HttpClients; import org.apache.http.util.EntityUtils; import org.junit.jupiter.api.Test; import java.io.IOException; /** * @Author baiyi * @Date 2020/5/19 3:30 下午 * @Version 1.0 */ public class Oc3Test extends BaseUnit { private static final String TOKEN_KEY = "x-token"; // API-TOKEN 在个人详情中申请 private static final String X_TOKEN = "AAAAAAAAAAA"; private static final String OC3_URL = "https://oc3.ops.yangege.cn"; private static final String queryServer = "/oc3/server/page/fuzzy/query"; private HttpPost getHttpPostClient(String url) { RequestConfig requestConfig = RequestConfig.custom() .setSocketTimeout(20000) .setConnectTimeout(20000) .setConnectionRequestTimeout(20000) .build(); HttpPost httpPost = new HttpPost(Joiner.on("").join(OC3_URL, url)); httpPost.setConfig(requestConfig); httpPost.setHeader(TOKEN_KEY, X_TOKEN); httpPost.setHeader("Content-Type", "application/json;charset=utf-8"); return httpPost; } @Data public class PageQueryServerParam { private Integer serverGroupId; // 服务器组id private Integer envType; // 环境 private Integer tagId; private Integer extend = 0; // 不显示详情 private Integer page = 1; private Integer length = 100; } @Test void testQueryServer() { queryServer(null, null, null); } private void queryServer(Integer serverGroupId, Integer envType, Integer tagId) { HttpPost httpPost = getHttpPostClient(queryServer); PageQueryServerParam pageQueryServerParam = new PageQueryServerParam(); pageQueryServerParam.setServerGroupId(serverGroupId); pageQueryServerParam.setEnvType(envType); pageQueryServerParam.setTagId(tagId); HttpClient httpClient = HttpClients.createDefault(); try { httpPost.setEntity( new StringEntity(JSON.toJSONString(pageQueryServerParam), "utf-8")); HttpResponse response = httpClient.execute(httpPost, new HttpClientContext()); HttpEntity entity = response.getEntity(); byte[] data = EntityUtils.toByteArray(entity); JsonNode jsonNode = readTree(data); // server list System.err.println(jsonNode.get("body").get("data")); } catch (IOException e) { e.printStackTrace(); } } public static JsonNode readTree(byte[] data) { try { JSONMapper mapper = new JSONMapper(); return mapper.readTree(new String(data)); } catch (Exception e) { return null; } } } ```