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@ -276,53 +276,85 @@ public class EXAUtils { |
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return result; |
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} |
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public List<Object> getGroup(String EXA_IP) throws URISyntaxException, IOException { |
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List<Object> result = new ArrayList<>(); |
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try { |
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// 目标 RPC 服务的 URL
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String url = "http://" + EXA_IP + ":9000/exawebapi/exagroup/getgroups"; |
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//创建HttpClient对象
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CloseableHttpClient httpClient = HttpClients.createDefault(); |
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/* |
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* 由于GET请求的参数都是拼装在URL地址后方，所以我们要构建一个URL，带参数 |
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*/ |
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URIBuilder uriBuilder = new URIBuilder(url); |
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/** 添加参数 */ |
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// uriBuilder.addParameter("ItemNames", itemNames);
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//创建请求对象
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HttpGet httpGet = new HttpGet(uriBuilder.build()); |
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// 传输的类型
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httpGet.addHeader("Content-Type", "application/json"); |
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//发送请求，请求响应结果
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CloseableHttpResponse response = httpClient.execute(httpGet); |
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//获取服务器返回的状态码
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int statusCode = response.getStatusLine().getStatusCode(); |
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System.out.println("服务端返回成功的状态码为：" + statusCode); |
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HttpEntity entity = response.getEntity(); |
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String body = EntityUtils.toString(entity).replaceAll("\\\\", ""); |
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System.out.println("服务端返回的数据为：" + body); |
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if (body.startsWith("\"") && body.endsWith("\"")) { |
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// 步骤3：去掉双引号
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body = body.substring(1, body.length() - 1); // 去掉首尾的双引号
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public List<List<String>> getGroup(String EXA_IP) throws IOException { |
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String requestPathAddItem = "http://" + EXA_IP + ":9000/exawebapi/EXAItem/GetAllGroups"; |
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String result = Request.Post(requestPathAddItem) |
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.addHeader("Content-type", "application/json") |
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.execute().returnContent().asString(Charset.forName("utf-8")); |
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// Add validation for empty or null response
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if (result == null || result.isEmpty()) { |
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return new ArrayList<>(); |
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} |
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Gson gson = new GsonBuilder().serializeNulls().setPrettyPrinting().create(); |
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Type listType = new TypeToken<List<Object>>() { |
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}.getType(); |
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result = gson.fromJson(body, listType); |
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try { |
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// Handle potential escaped quotes in response
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if (result.startsWith("\"") && result.endsWith("\"")) { |
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result = result.substring(1, result.length() - 1).replace("\\\"", "\"").replace("\\\\", "\\"); |
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} |
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//关闭资源
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response.close(); |
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httpClient.close(); |
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EXAGroupRespVO vo = JSON.parseObject(result, EXAGroupRespVO.class); |
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List<List<String>> jsonResult = new ArrayList<>(); |
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if(vo.getReturnValue().equals(1L)){ |
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jsonResult = JSON.parseObject(vo.getGroupsJson(), new com.alibaba.fastjson.TypeReference<List<List<String>>>() {}); |
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} |
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return jsonResult; |
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} catch (Exception e) { |
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System.err.println("Failed to parse group data: " + e.getMessage()); |
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System.err.println("Response was: " + result); |
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// Return empty list instead of null to prevent NullPointerException
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return new ArrayList<>(); |
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} |
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return result; |
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} |
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// public List<Object> getGroup(String EXA_IP) throws URISyntaxException, IOException {
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// List<Object> result = new ArrayList<>();
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// try {
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// // 目标 RPC 服务的 URL
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// String url = "http://" + EXA_IP + ":9000/exawebapi/EXAItem/GetAllGroups";
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// //创建HttpClient对象
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// CloseableHttpClient httpClient = HttpClients.createDefault();
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// /*
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// * 由于GET请求的参数都是拼装在URL地址后方，所以我们要构建一个URL，带参数
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// */
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// URIBuilder uriBuilder = new URIBuilder(url);
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//
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// /** 添加参数 */
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//// uriBuilder.addParameter("ItemNames", itemNames);
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//
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// //创建请求对象
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// HttpGet httpGet = new HttpGet(uriBuilder.build());
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//
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// // 传输的类型
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// httpGet.addHeader("Content-Type", "application/json");
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// //发送请求，请求响应结果
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// CloseableHttpResponse response = httpClient.execute(httpGet);
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// //获取服务器返回的状态码
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// int statusCode = response.getStatusLine().getStatusCode();
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// System.out.println("服务端返回成功的状态码为：" + statusCode);
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// HttpEntity entity = response.getEntity();
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// String body = EntityUtils.toString(entity).replaceAll("\\\\", "");
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// System.out.println("服务端返回的数据为：" + body);
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// if (body.startsWith("\"") && body.endsWith("\"")) {
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// // 步骤3：去掉双引号
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// body = body.substring(1, body.length() - 1); // 去掉首尾的双引号
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// }
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//
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// Gson gson = new GsonBuilder().serializeNulls().setPrettyPrinting().create();
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// Type listType = new TypeToken<List<Object>>() {
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// }.getType();
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// result = gson.fromJson(body, listType);
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//
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// //关闭资源
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// response.close();
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// httpClient.close();
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// } catch (Exception e) {
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//
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// }
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// return result;
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// }
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public String deletePoint(String EXA_IP, String ItemName) { |
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String requestPathDeleteItem = "http://" + EXA_IP + ":9000/exawebapi/exaitem/DeleteItem?ItemName=" + ItemName; |
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// 创建HttpClient
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