1

zj

2024-08-06 658e843113e09d1bf319a29e40a17a2d11ffabab

 mexcClient/src/main/java/org/example/mexcclient/wsClient/MexcClient.java

@@ -14,6 +14,8 @@
import javax.websocket.*;
import java.io.IOException;
import java.io.UncheckedIOException;
import java.lang.reflect.Type;
import java.math.BigDecimal;
import java.net.URI;
import java.nio.ByteBuffer;
import java.util.HashMap;
@@ -85,23 +87,52 @@
    public void onMessage(String message) {
        try {
            Map<String, Object> map = gson.fromJson(message, new TypeToken<Map<String, Object>>() {}.getType());


            if (map != null && map.containsKey("s")) {

                Object object = map.get("d");
                Map<String, Object> resultMap = gson.fromJson(object.toString(), new TypeToken<Map<String, Object>>() {}.getType());
                HashMap<String,Object> hashMap = new HashMap<>();
                ObjectMapper mapper = new ObjectMapper();
                hashMap.put("bids",resultMap.get("bids"));
                hashMap.put("asks",resultMap.get("asks"));
                String key = "mexc" + map.get("s").toString();
                RedisUtil.set(key, mapper.writeValueAsString(hashMap));
                Object asksObj = resultMap.get("asks");
                Object bidsObj = resultMap.get("bids");

                Type listType = new TypeToken<List<Map<String,Object>>>(){}.getType();
                List<Map<String,Object>> asksList = gson.fromJson(asksObj.toString(), listType);
                List<Map<String,Object>> bidsList = gson.fromJson(bidsObj.toString(), listType);


                if(!asksList.isEmpty() && !asksList.get(0).isEmpty() && !bidsList.isEmpty() && !bidsList.get(0).isEmpty()){
                    if (!asksList.isEmpty() && !asksList.get(0).isEmpty()) {

                        Map<String,Object> objectMap = asksList.get(0);
                        HashMap<String, Object> pvMap = new HashMap<>(); // 创建新的 HashMap 保存 bids 和 asks
                        pvMap.put("p", new BigDecimal(objectMap.get("p").toString()).toPlainString());
                        pvMap.put("v", new BigDecimal(objectMap.get("v").toString()).toPlainString());
                        hashMap.put("asks", pvMap);
                    }

                    if (!bidsList.isEmpty() && !bidsList.get(0).isEmpty()) {
                        Map<String,Object> objectMap = bidsList.get(0);
                        HashMap<String, Object> pvMap = new HashMap<>(); // 创建新的 HashMap 保存 bids 和 asks
                        pvMap.put("p", new BigDecimal(objectMap.get("p").toString()).toPlainString());
                        pvMap.put("v", new BigDecimal(objectMap.get("v").toString()).toPlainString());
                        hashMap.put("bids", pvMap);
                    }

                    ObjectMapper mapper = new ObjectMapper();
                    String key = "mexc" + map.get("s").toString();
                    try {
                        RedisUtil.set(key, mapper.writeValueAsString(hashMap));
                    } catch (JsonProcessingException e) {
                        e.printStackTrace();
                    }
                }
            }
        } catch (JsonSyntaxException e) {
            log.error("JSON 解析异常：" + e.getMessage(), e);
        } catch (JsonProcessingException e) {
            throw new RuntimeException(e);
        }
    }


    @OnClose
    public void onClose() {
@@ -167,7 +198,7 @@

        root.put("method", "SUBSCRIPTION");
        ArrayNode paramsArray = mapper.createArrayNode();
        String customParam = String.format("spot@public.limit.depth.v3.api@%s@20", symbol);
        String customParam = String.format("spot@public.limit.depth.v3.api@%s@5", symbol);
        paramsArray.add(customParam);
        root.set("params", paramsArray);