¶Ô±ÈÐÂÎļþ |
| | |
| | | package com.ruoyi.device.uav.service; |
| | | |
| | | import com.dtflys.forest.exceptions.ForestNetworkException; |
| | | import com.fasterxml.jackson.core.JsonProcessingException; |
| | | import com.fasterxml.jackson.databind.JsonMappingException; |
| | | import com.fasterxml.jackson.databind.ObjectMapper; |
| | | import com.ruoyi.utils.forest.UavClient; |
| | | import org.apache.commons.codec.binary.Base64; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | | import org.springframework.http.HttpMethod; |
| | | |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | | import org.springframework.stereotype.Service; |
| | | |
| | | import javax.annotation.PostConstruct; |
| | | import javax.crypto.Cipher; |
| | | import javax.crypto.spec.SecretKeySpec; |
| | | import java.lang.reflect.InvocationTargetException; |
| | | import java.lang.reflect.Method; |
| | | import java.util.Map; |
| | | |
| | | @Service |
| | | public class UavService implements IUavService { |
| | | public static final String USERNAME = "ardbailu";//ç¨æ·å |
| | | public static final String PASSWORD = "ardkj12345";//å¯ç |
| | | public static final String SALT = "0123456789012345";//ç |
| | | |
| | | //token ç»éåæ¯æ¬¡è¯·æ±,å¨header䏿ºå¸¦ |
| | | private String token;//ç»å½æåè¿åçtoken |
| | | private ObjectMapper om = new ObjectMapper(); |
| | | @Autowired |
| | | private UavClient uavClient; |
| | | |
| | | @PostConstruct |
| | | public void created() { |
| | | this.login(); |
| | | } |
| | | |
| | | @Override |
| | | public String doUavRequest(HttpMethod method, String url, String data) { |
| | | String res = null; |
| | | Method requestMethod = null; |
| | | //è·åmethod |
| | | try { |
| | | requestMethod = UavClient.class.getMethod(method.name(), String.class, String.class, String.class); |
| | | } catch (NoSuchMethodException e) { |
| | | e.printStackTrace(); |
| | | } |
| | | //æ§è¡method |
| | | try { |
| | | res = (String) requestMethod.invoke(this.uavClient, url, this.token, data); |
| | | } catch (InvocationTargetException e) { |
| | | ForestNetworkException fe = (ForestNetworkException) e.getCause(); |
| | | if (fe.getStatusCode() == 401) {//token失æ,éæ°ç»å½ |
| | | this.login(); |
| | | } |
| | | try {//忬¡è°ç¨æ¥å£ |
| | | res = (String) requestMethod.invoke(this.uavClient, url, this.token, data); |
| | | } catch (IllegalAccessException ex) { |
| | | throw new RuntimeException(ex); |
| | | } catch (InvocationTargetException ex) { |
| | | throw new RuntimeException(ex); |
| | | } |
| | | } catch (IllegalAccessException e) { |
| | | throw new RuntimeException(e); |
| | | } |
| | | |
| | | return res; |
| | | } |
| | | |
| | | @Override |
| | | public void login() { |
| | | String codedPassword = this.Encrypt(PASSWORD, SALT); |
| | | String body = "{\"username\":\"" + USERNAME + "\",\"password\":\"" + codedPassword + "\"}"; |
| | | try { |
| | | String res = uavClient.POST("login", null, body); |
| | | Map resMap = om.readValue(res, Map.class); |
| | | Map data = (Map) resMap.get("data"); |
| | | if (data != null) { |
| | | this.token = (String) data.get("access_token"); |
| | | } |
| | | } catch (ForestNetworkException e) { |
| | | e.printStackTrace(); |
| | | } catch (JsonMappingException e) { |
| | | throw new RuntimeException(e); |
| | | } catch (JsonProcessingException e) { |
| | | throw new RuntimeException(e); |
| | | } |
| | | } |
| | | |
| | | |
| | | public String Encrypt(String sSrc, String sKey) { |
| | | if (sKey == null) { |
| | | System.out.print("Key为空null"); |
| | | return null; |
| | | } |
| | | // 夿Keyæ¯å¦ä¸º16ä½ |
| | | if (sKey.length() != 16) { |
| | | System.out.print("Keyé¿åº¦ä¸æ¯16ä½"); |
| | | return null; |
| | | } |
| | | byte[] encrypted = null; |
| | | try { |
| | | byte[] raw = sKey.getBytes("utf-8"); |
| | | SecretKeySpec skeySpec = new SecretKeySpec(raw, "AES"); |
| | | Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");//"ç®æ³/模å¼/è¡¥ç æ¹å¼" |
| | | cipher.init(Cipher.ENCRYPT_MODE, skeySpec); |
| | | encrypted = cipher.doFinal(sSrc.getBytes("utf-8")); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | ; |
| | | } |
| | | return new Base64().encodeToString(encrypted);//æ¤å¤ä½¿ç¨BASE64å转ç åè½ï¼åæ¶è½èµ·å°2次å å¯çä½ç¨ã |
| | | } |
| | | } |