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考勤设备 websocket命令解析

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furongxin 2024-06-05 09:26:37 +08:00
parent 021a486541
commit 0c7e9dc026
1 changed files with 38 additions and 32 deletions
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70
yudao-framework/yudao-spring-boot-starter-websocket/src/main/java/cn/iocoder/yudao/framework/websocket/core/handler/JsonWebSocketMessageHandler.java
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@ -13,18 +13,23 @@ import cn.iocoder.yudao.framework.websocket.core.session.WebSocketSessionManager
import cn.iocoder.yudao.framework.websocket.core.util.WebSocketFrameworkUtils;
import com.github.yulichang.toolkit.SpringContentUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.web.socket.TextMessage;
import org.springframework.web.socket.WebSocketHandler;
import org.springframework.web.socket.WebSocketSession;
import org.springframework.web.socket.handler.TextWebSocketHandler;
import java.lang.reflect.Type;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.concurrent.TimeUnit;
import java.util.function.Consumer;
/**
* JSON 格式 {@link WebSocketHandler} 实现类
*
@ -73,11 +78,11 @@ public class JsonWebSocketMessageHandler extends TextWebSocketHandler {
if ( cmd != null && cmd.equals("ping") ) {
log.info("[设备心跳]"+ "||"+ session.getId()+ "||"+ message.getPayload(), session.getId(), message.getPayload());
session.sendMessage(new TextMessage("{\"cmd\": \"pong\"}"));
//TODO 更新设备心跳请求时间
// 传入设备sn编码， 调用相关方法，更新对应sn的本次请求时间。
// 并且将设备的状态，更新成在线状态
// 更新设备心跳请求时间
// 传入设备sn编码，更新对应sn的本次请求时间至redis。
StringRedisTemplate redisTemplate = SpringContentUtils.getBean(StringRedisTemplate.class);
redisTemplate.opsForValue().set(sn, LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
redisTemplate.expire(sn, 30, TimeUnit.SECONDS);
return;
}
} else {
@ -90,34 +95,23 @@ public class JsonWebSocketMessageHandler extends TextWebSocketHandler {
}
try {
// 2.1 解析消息
JsonWebSocketMessage jsonMessage = JsonUtils.parseObject(message.getPayload(), JsonWebSocketMessage.class);
if (message.getPayload() == null) {
log.error("[handleTextMessage][session({}) message({}) 解析为空]", session.getId(), message.getPayload());
return;
}
JsonWebSocketMessage jsonMessage = new JsonWebSocketMessage();
//此处 因为web端和设备返回的信息格式不一致
//所以先判断 信息来源
JSONObject object = new JSONObject(message.getPayload());
String cmd = object.getStr("cmd") ;
String cmd = object.getStr("cmd");
if (StrUtil.isEmpty( cmd )) {
log.error("[handleTextMessage][session({}) message({}) 数据格错误]", session.getId(), message.getPayload());
return;
cmd = new JSONObject(object.get("content")).getStr("cmd");
}
if( cmd.equals(AttendanceConstants.CMD_TO_DEVICE) ) {
jsonMessage.setType("attendance-message-send") ;
//服务器下发数据到设备
//TODO 记录服务器下数据
if( cmd.equals(AttendanceConstants.CMD_TO_CLIENT) ) {
}else if( cmd.equals(AttendanceConstants.CMD_TO_CLIENT) ) {
jsonMessage.setType("attendance-message-send") ;
//设备的响应数据返回服务器
//{"cmd":"to_client","form":"QT74824","from":"QT74824","to":"system","data":{"cmd":"addUserRet","code":0,"msg":"下发成功","user_id":"999999"},"extra":"null"}
String data = object.getStr("data") ;
JSONObject dataObject = new JSONObject(data);
String msg= dataObject.getStr("msg") ;
// TODO 记录响应
jsonMessage.setContent(object.toString());
}else if (cmd.equals(AttendanceConstants.CMD_TO_DEVICE)){
jsonMessage = JsonUtils.parseObject(message.getPayload(), JsonWebSocketMessage.class);
}
// 2.2 获得对应的 WebSocketMessageListener 根据Type找到对应的处理监听器
@ -128,14 +122,26 @@ public class JsonWebSocketMessageHandler extends TextWebSocketHandler {
}
// 2.3 处理消息
Type type = TypeUtil.getTypeArgument(messageListener.getClass(), 0);
JSONObject object1 = new JSONObject(message.getPayload());
Object data = object1.get("data");
object1.set("data",data.toString()) ;
String string = object1.toString();
Object messageObj = JsonUtils.parseObject(string, type);
Object messageObj;
if( cmd.equals(AttendanceConstants.CMD_TO_CLIENT) ) {
object.set("data", object.toString());
messageObj = JsonUtils.parseObject(object.toString(), type);
}else if (cmd.equals(AttendanceConstants.CMD_TO_DEVICE)){
Object to = object.get("to");
Object data = object.get("content");
object.set("data",data.toString());
object.set("to", to.toString());
String string = object.toString();
messageObj = JsonUtils.parseObject(string, type);
} else {
messageObj = null;
}
Long tenantId = WebSocketFrameworkUtils.getTenantId(session);
TenantUtils.execute(tenantId, () -> messageListener.onMessage(session, messageObj));
} catch (Throwable ex) {
} catch (Exception ex) {
log.error("[handleTextMessage][session({}) message({}) 处理异常]", session.getId(), message.getPayload());
}
}