使用restTemplate获取语音文件，在线播放

Posted 2020-12-16 stivenyang

使用restTemplate获取语音文件，在线播放

public void getAudioTest(HttpServletRequest request, HttpServletResponse response) {
        try {
            response.setContentType("audio/wav;charset=UTF-8");
            StringBuilder resultUrl = new StringBuilder();
            String appId = "xinshen_ym_dae";
            String taskResultId = "278878841";
            String token = "pQ6tJwZ2z5z4d8rp";

            long time = System.currentTimeMillis() / 1000;
            String sign = Objects.requireNonNull(MD5Util.MD5(appId + time + token)).toLowerCase();

            resultUrl.append("http://10.21.191.72:8988")
                    .append("/outCall/playRecord?sign=").append(sign)
                    .append("&time=").append(time)
                    .append("&appId=").append(appId)
                    .append("&relatedId=").append(taskResultId);

            RestTemplate restTemplate = new RestTemplate();
            ResponseEntity<Resource> entity = restTemplate.getForEntity(resultUrl.toString(), Resource.class);
            IOUtils.copy(entity.getBody().getInputStream(), response.getOutputStream());

            response.flushBuffer();
        }catch (Exception e){
            e.printStackTrace();
        }
    }