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去掉setInterval轮询,使用EventSource+SSE
去掉setInterval轮询,使用EventSource+SSE。核心 代码不多。 springboot创建SSE API @RestController @RequestMapping("/h5/sse") @Log4j2 public class SseController { @Autowired SseService sseService; @GetMapping("/order/{orderId}") public SseEmitter handleSse(@PathVariable Long orderId) { return sseService.subscribeOrderStatus(orderId); } } 创建SseService public interface SseService { SseEmitter subscribeOrde...