文档预览

// 存储桶名称，由 bucketname-appid 组成，appid 必须填入，可以在 COS 控制台查看存储桶名称。 https://console.cloud.tencent.com/cos5/bucket
String bucket = "examplebucket-1250000000";
String cosPath = "exampleobject.pdf"; //文档位于存储桶中的位置标识符，即对象键
String localPath = "localdownloadpath"; // 保存在本地文件夹的路径
int page = 1; // 需转换的文档页码，从 1 开始
PreviewDocumentRequest previewDocumentRequest = new PreviewDocumentRequest(bucket,
        cosPath, localPath, page);

cosXmlService.previewDocumentAsync(previewDocumentRequest, new CosXmlResultListener() {
    @Override
    public void onSuccess(CosXmlRequest request, CosXmlResult result) {
        PreviewDocumentResult previewDocumentResult = (PreviewDocumentResult) result;
    }

    @Override
    public void onFail(CosXmlRequest request, CosXmlClientException clientException, CosXmlServiceException serviceException) {
        if (clientException != null) {
            clientException.printStackTrace();
        } else {
            serviceException.printStackTrace();
        }
    }
});