| | |
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| | | @Operation(summary = "请求截图") |
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| | | @Parameter(name = "deviceId", description = "设备国标编号", required = true) |
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| | | @Parameter(name = "channelId", description = "通道国标编号", required = true) |
|---|
| | | public void getSnap(HttpServletResponse resp, @PathVariable String deviceId, @PathVariable String channelId) { |
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| | | @Parameter(name = "mark", description = "标识", required = false) |
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| | | public void getSnap(HttpServletResponse resp, @PathVariable String deviceId, @PathVariable String channelId, @RequestParam(required = false) String mark) { |
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| | | |
|---|
| | | try { |
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| | | final InputStream in = Files.newInputStream(new File("snap" + File.separator + deviceId + "_" + channelId + ".jpg").toPath()); |
|---|
| | | |
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| | | final InputStream in = Files.newInputStream(new File("snap" + File.separator + deviceId + "_" + channelId + (mark == null? ".jpg": ("_" + mark + ".jpg"))).toPath()); |
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| | | resp.setContentType(MediaType.IMAGE_PNG_VALUE); |
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| | | IOUtils.copy(in, resp.getOutputStream()); |
|---|
| | | } catch (IOException e) { |
|---|
