From f5d89e06a3915a7e3d0032673f2849a42449c190 Mon Sep 17 00:00:00 2001
From: chenzhangyue <chenzhangyue01@weidian.com>
Date: 星期三, 11 十月 2023 13:52:08 +0800
Subject: [PATCH] feat:支持代理拉流状态检测，离线查询流是否离线
---
src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceQuery.java | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceQuery.java b/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceQuery.java
index b182b26..1986b65 100755
--- a/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceQuery.java
+++ b/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceQuery.java
@@ -36,6 +36,7 @@
import org.springframework.web.bind.annotation.*;
import org.springframework.web.context.request.async.DeferredResult;
+import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import javax.sip.InvalidArgumentException;
import javax.sip.SipException;
@@ -472,7 +473,10 @@
try {
final InputStream in = Files.newInputStream(new File("snap" + File.separator + deviceId + "_" + channelId + (mark == null? ".jpg": ("_" + mark + ".jpg"))).toPath());
resp.setContentType(MediaType.IMAGE_PNG_VALUE);
+ ServletOutputStream outputStream = resp.getOutputStream();
IOUtils.copy(in, resp.getOutputStream());
+ in.close();
+ outputStream.close();
} catch (IOException e) {
resp.setStatus(HttpServletResponse.SC_NOT_FOUND);
}
--
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