代码提交

src/main/java/com/njcn/roma/controller/DeviceController.java

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+package com.njcn.roma.controller;
+
+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.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.net.ssl.SSLContext;
+import java.io.IOException;
+import java.security.KeyManagementException;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+
+/**
+ * roma
+ * 设备台账控制
+ * @author cdf
+ * @date 2024/8/21
+ */
+@RestController
+@RequiredArgsConstructor
+public class DeviceController {
+
+
+    @Value("${roma.acceptIp}")
+    private String acceptIp;
+
+    @Value("${roma.sendIp}")
+    private String sendIp;
+
+    @Value("${roma.appId}")
+    private String appId;
+
+    @Value("${roma.appKey}")
+    private String appKey;
+
+
+    /**
+     * 查询设备信息
+     * @author cdf
+     * @date 2024/8/21
+     */
+    @GetMapping("queryDevice")
+    public String queryDeviceById(@RequestParam String devId){
+        try {
+            queryDeviceInfo(devId);
+        } catch (NoSuchAlgorithmException e) {
+           e.printStackTrace();
+        } catch (KeyStoreException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+        } catch (KeyManagementException e) {
+            e.printStackTrace();
+        }
+        return "获取成功";
+
+    }
+
+
+
+    /**
+     * 查询告警信息
+     * @author cdf
+     * @date 2024/8/21
+     */
+
+    @GetMapping("alarmHistory")
+    public String alarmHistory(@RequestParam String devId){
+        try {
+            queryAlarm(devId);
+        } catch (NoSuchAlgorithmException e) {
+            e.printStackTrace();
+        } catch (KeyStoreException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+        } catch (KeyManagementException e) {
+            e.printStackTrace();
+        }
+        return "获取成功";
+
+    }
+
+
+
+
+    /**
+     * 查询设备信息
+     *
+     * @throws JSONException
+     * @throws IOException
+     * @throws NoSuchAlgorithmException
+     * @throws KeyStoreException
+     * @throws KeyManagementException
+     */
+    public void queryDeviceInfo(String deviceId) throws NoSuchAlgorithmException, KeyStoreException, IOException, KeyManagementException {
+        String url = "https://" + sendIp + "/iot/1.0/devices?deviceId="+deviceId+"&appId=" + appId;
+       // /iot/1.0/devices?deviceId={deviceId}&appId={appId}
+        HttpGet httpGet = new HttpGet(url);  //创建post请求
+        setSSLHeader(httpGet);	//设置请求的header
+        getSSLResponse(httpGet);//获取响应结果
+
+    }
+
+
+    public void queryAlarm(String deviceId) throws NoSuchAlgorithmException, KeyStoreException, IOException, KeyManagementException {
+        String url = "https://" + sendIp + "/iot/1.0/devices?deviceId="+deviceId+"&appId=" + appId;
+        // /iot/1.0/devices?deviceId={deviceId}&appId={appId}
+        HttpGet httpGet = new HttpGet(url);  //创建post请求
+        setSSLHeader(httpGet);	//设置请求的header
+        getSSLResponse(httpGet);//获取响应结果
+
+    }
+
+
+
+
+
+
+
+
+    /**
+     * 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;
+    }
+
+}