图片二维码生成

// 存储桶名称，格式为 BucketName-APPID
String bucket = "examplebucket-1250000000";
CreateCRcodeRequest request = new CreateCRcodeRequest(bucket);
request.qrcodeContent = "可识别的二维码文本信息";// 设置可识别的二维码文本信息
request.mode = 0;// 设置生成的二维码类型，可选值：0或1。0为二维码，1为条形码，默认值为0
request.width = "10";// 设置指定生成的二维码或条形码的宽度，高度会进行等比压缩

cosXmlService.createCRcodeAsync(request, new CosXmlResultListener() {
    @Override
    public void onSuccess(CosXmlRequest request, CosXmlResult cosResult) {
        // result 图片二维码生成的结果
        // 详细字段请查看api文档或者SDK源码
        CreateCRcodeResult result = (CreateCRcodeResult) cosResult;

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