功能优化

zhanghua

2023-03-29 88b11c72916d5ce1b6bebc060c234af9bbeee300

 ycl-platform/src/main/java/com/ycl/controller/platformApi/AlarmController.java

@@ -64,9 +64,11 @@
    @GetMapping(value = "/img", produces = {MediaType.IMAGE_JPEG_VALUE, MediaType.IMAGE_PNG_VALUE})
//    @GetMapping(value = "/img")
    @ResponseBody
    public byte[] getImages(HttpServletResponse response, @RequestParam String fileUrl, @RequestParam String OSSAccessKeyId, @RequestParam String Signature) {
    public byte[] getImages(HttpServletResponse response, @RequestParam String fileUrl,
                            @RequestParam(required = false) String OSSAccessKeyId,
                            @RequestParam(required = false) String Signature) {
        try {
            URL url = new URL(fileUrl + "&OSSAccessKeyId=" + OSSAccessKeyId +"&Signature=" + Signature);
            URL url = new URL(fileUrl);
            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            conn.setRequestMethod("GET");
            conn.setConnectTimeout(10 * 1000);
@@ -78,6 +80,7 @@
            return data;

        } catch (Exception e) {
            System.out.println("获取图片失败：" + e.getMessage());
            e.printStackTrace();
        }
        return null;