package com.njcn.roma.controller; import cn.hutool.crypto.digest.DigestUtil; import com.njcn.roma.pojo.CommandDTO; import com.njcn.roma.pojo.UpSendPojo; import lombok.RequiredArgsConstructor; import org.apache.commons.codec.digest.DigestUtils; 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.client.methods.HttpUriRequest; import org.apache.http.conn.ssl.SSLConnectionSocketFactory; import org.apache.http.conn.ssl.TrustStrategy; import org.apache.http.entity.StringEntity; import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client.HttpClients; import org.apache.http.ssl.SSLContextBuilder; import org.apache.http.util.EntityUtils; import org.json.JSONException; import org.json.JSONObject; import org.springframework.beans.factory.annotation.Value; import org.springframework.http.HttpEntity; import org.springframework.http.HttpHeaders; import org.springframework.http.MediaType; import org.springframework.http.ResponseEntity; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; import org.springframework.web.client.RestTemplate; import javax.net.ssl.HttpsURLConnection; import javax.net.ssl.SSLContext; import javax.net.ssl.TrustManager; import javax.net.ssl.X509TrustManager; import java.io.IOException; import java.security.KeyManagementException; import java.security.KeyStoreException; import java.security.NoSuchAlgorithmException; import java.util.Date; import java.util.Objects; /** * roma * * @author cdf * @date 2024/6/25 */ @RestController @RequestMapping("send") @RequiredArgsConstructor public class SendCommandController { @Value("${roma.acceptIp}") private String acceptIp; @Value("${roma.sendIp}") private String sendIp; @Value("${roma.appId}") private String appId; @Value("${roma.appKey}") private String appKey; private final RestTemplate restTemplate; /** * 测试下发程序 * @author cdf * @date 2024/6/25 */ @GetMapping("up") public String sendToDev(@RequestParam("serviceId")String serviceId,@RequestParam("method")String method,@RequestParam(value = "deviceId",defaultValue = "D2899233167kupZT")String deviceId){ org.json.JSONObject commandContent = new JSONObject(); commandContent.put("status", "on"); try { deviceCommands(deviceId,serviceId,method,commandContent); } catch (IOException e) { System.out.println("IOException---------------------------"); e.printStackTrace(); return e.getMessage(); } catch (NoSuchAlgorithmException e) { System.out.println("NoSuchAlgorithmException---------------------------"); e.printStackTrace(); return e.getMessage(); } catch (KeyStoreException e) { System.out.println("KeyStoreException---------------------------"); e.printStackTrace(); return e.getMessage(); } catch (KeyManagementException e) { System.out.println("KeyManagementException---------------------------"); e.printStackTrace(); return e.getMessage(); }catch (Exception e){ System.out.println("Exception---------------------------"); e.printStackTrace(); return e.getMessage(); } return "执行成功"; } @GetMapping("queryService") public String test(@RequestParam(value = "deviceId",defaultValue = "D2899233167kupZT")String deviceId){ //String url = "https://" + sendIp + "/iot/1.0/deviceCommands?appId=" + appId; String url = "https://" + sendIp + "/iot/1.0/services?appId=" + appId+"&deviceId="+deviceId; HttpGet httpGet = new HttpGet(url); //创建post请求 setSSLHeader(httpGet); //设置请求的header try { org.apache.http.HttpEntity responseEntity = getSSLResponse(httpGet);//获取响应结果 return EntityUtils.toString(responseEntity); } catch (IOException e) { System.out.println("IOException---------------------------"); e.printStackTrace(); return e.getMessage(); } catch (NoSuchAlgorithmException e) { System.out.println("NoSuchAlgorithmException---------------------------"); e.printStackTrace(); return e.getMessage(); } catch (KeyStoreException e) { System.out.println("KeyStoreException---------------------------"); e.printStackTrace(); return e.getMessage(); } catch (KeyManagementException e) { System.out.println("KeyManagementException---------------------------"); e.printStackTrace(); return e.getMessage(); }catch (Exception e){ System.out.println("Exception---------------------------"); e.printStackTrace(); return e.getMessage(); } } /** * 创建ssl连接，设置客户端信任所有证书 * @return CloseableHttpClient * @throws KeyStoreException * @throws NoSuchAlgorithmException * @throws KeyManagementException */ private CloseableHttpClient createSSLClient() throws KeyStoreException, NoSuchAlgorithmException, KeyManagementException { SSLContext sslContext = new SSLContextBuilder().loadTrustMaterial(null, (TrustStrategy) (chain, authType) -> true).build(); SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslContext, new String[]{"TLSv1.2"}, null, SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER); return HttpClients.custom().setSSLSocketFactory(sslsf).build(); } /** * 设置请求时的header * @param httpUriRequest */ private void setSSLHeader(HttpUriRequest httpUriRequest) { long time = System.currentTimeMillis(); String authorization = DigestUtils.sha256Hex(appId + appKey + time); httpUriRequest.addHeader("Content-Type", "application/json"); httpUriRequest.addHeader("Authorization", authorization); httpUriRequest.addHeader("timestamp", String.valueOf(time)); } /** * 解析响应结果 * @param httpUriRequest * @return * @throws NoSuchAlgorithmException * @throws KeyStoreException * @throws KeyManagementException * @throws IOException */ private org.apache.http.HttpEntity getSSLResponse(HttpUriRequest httpUriRequest) throws NoSuchAlgorithmException, KeyStoreException, KeyManagementException, IOException { CloseableHttpClient httpClient = createSSLClient(); CloseableHttpResponse response = httpClient.execute(httpUriRequest); org.apache.http.HttpEntity responseEntity = response.getEntity(); System.out.println("响应状态为:" + response.getStatusLine()); if (responseEntity != null) { System.out.println("响应内容长度为:" + responseEntity.getContentLength()); System.out.println("响应内容为:" + EntityUtils.toString(responseEntity)); } return responseEntity; } /** * 命令下发 * * @param serviceName * @param commandName * @param cmdComtent * @throws JSONException * @throws IOException * @throws NoSuchAlgorithmException * @throws KeyStoreException * @throws KeyManagementException */ public void deviceCommands(String deviceId,String serviceName, String commandName, org.json.JSONObject cmdComtent) throws JSONException, IOException, NoSuchAlgorithmException, KeyStoreException, KeyManagementException { String url = "https://" + sendIp + "/iot/1.0/deviceCommands?appId=" + appId; HttpPost httpPost = new HttpPost(url); //创建post请求 org.json.JSONObject cmdContent = new org.json.JSONObject(); cmdContent.put("serviceId", serviceName); cmdContent.put("method", commandName); cmdContent.put("paras", cmdComtent); org.json.JSONObject cmdBody = new org.json.JSONObject(); cmdBody.put("command", cmdContent); cmdBody.put("deviceId", deviceId); setSSLHeader(httpPost); //设置请求的header StringEntity stringEntity = new StringEntity(cmdBody.toString(), "utf-8"); httpPost.setEntity(stringEntity);//设置请求的body getSSLResponse(httpPost);//获取响应结果 } }