package com.nq.ws; import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.databind.ObjectMapper; import com.google.gson.Gson; import com.google.gson.reflect.TypeToken; import com.nq.enums.EStockType; import com.nq.pojo.StockRealTimeBean; import com.nq.utils.redis.RedisKeyUtil; import lombok.extern.slf4j.Slf4j; import org.apache.http.HttpResponse; import org.apache.http.client.HttpClient; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.HttpPost; import org.apache.http.impl.client.HttpClients; import org.apache.http.message.BasicNameValuePair; import org.java_websocket.client.WebSocketClient; import org.java_websocket.handshake.ServerHandshake; import java.io.IOException; import java.lang.reflect.Type; import java.net.URI; import java.nio.charset.StandardCharsets; import java.util.ArrayList; import java.util.List; import java.util.Map; /** * @program: dabaogp * @description: * @create: 2024-10-25 14:44 **/ @Slf4j public class USWebsocketRunClient extends WebSocketClient { private EStockType eStockType; public USWebsocketRunClient(URI serverUri, EStockType eStockType ) { super(serverUri); this.eStockType = eStockType; } @Override public void onOpen(ServerHandshake serverHandshake) { send(("key:"+ eStockType.getStockKey()+":"+eStockType.getContryId()).getBytes()); } @Override public void onMessage(String s) { try { if(!s.equals("pong") && !s.equals("身份验证成功")){ Map stringObjectMap = jsonToMap(s); StockRealTimeBean stockRealTimeBean = new StockRealTimeBean(); stockRealTimeBean.setPid(stringObjectMap.get("Id").toString()); stockRealTimeBean.setLast(stringObjectMap.get("Last").toString()); stockRealTimeBean.setBid(stringObjectMap.get("Bid").toString()); stockRealTimeBean.setAsk(stringObjectMap.get("Ask").toString()); stockRealTimeBean.setHigh(stringObjectMap.get("High").toString()); stockRealTimeBean.setLow(stringObjectMap.get("Low").toString()); stockRealTimeBean.setPc(stringObjectMap.get("Chg").toString()); stockRealTimeBean.setPcp(stringObjectMap.get("ChgPct").toString()+"%"); stockRealTimeBean.setTime(stringObjectMap.get("Time").toString()); ObjectMapper objectMapper = new ObjectMapper(); try { if(!stockRealTimeBean.getPcp().contains("-")){ stockRealTimeBean.setPcp("+"+stringObjectMap.get("ChgPct").toString()+"%"); } String json = objectMapper.writeValueAsString(stockRealTimeBean); RedisKeyUtil.setCacheRealTimeStock(eStockType,stockRealTimeBean); send(json); } catch ( JsonProcessingException e) { throw new RuntimeException(e); } } }catch (Exception e){ log.error("ws 消息接收错误:"+s); } } public static Map jsonToMap(String json) { Gson gson = new Gson(); Type type = new TypeToken>(){}.getType(); return gson.fromJson(json, type); } @Override public void onClose(int i, String s, boolean b) { log.info("websocket 美股 关闭"+1); } @Override public void onError(Exception e) { log.info("websocket 错误"); } private HttpClient httpClient; // 声明一个成员变量 private HttpPost httpPost = new HttpPost("http://127.0.0.1:8002/api/sendNotification"); // 创建一个HttpPost对象 @Override public void send(String message) { try { if (httpClient == null) { httpClient = HttpClients.createDefault(); // 使用单例模式创建HttpClient对象 } // 准备 form-data 参数 List params = new ArrayList<>(); params.add(new BasicNameValuePair("message", message)); // 设置编码格式为 UTF-8 UrlEncodedFormEntity entity = new UrlEncodedFormEntity(params, StandardCharsets.UTF_8); httpPost.setEntity(entity); // 设置HttpPost对象的参数 // 发送请求 HttpResponse response = httpClient.execute(httpPost); // 处理响应 int statusCode = response.getStatusLine().getStatusCode(); } catch (IOException e) { e.printStackTrace(); } } }