（JAVA）獲取支付寶二維碼 帶參數

正文：

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public Vo aliSmall() throws AdminException,AlipayApiException {
        SysUser user = shiroService.getUser();
        WxUser wxUser = dao.get(WxUser.class,user.getId());
        AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.url,AlipayConfig.app_id,AlipayConfig.private_key,AlipayConfig.format,AlipayConfig.charset,AlipayConfig.public_key,AlipayConfig.signtype);
        AlipayOpenAppQrcodeCreateRequest request = new AlipayOpenAppQrcodeCreateRequest();
        AlipayOpenAppQrcodeCreateModel model = new AlipayOpenAppQrcodeCreateModel();
        model.setUrlParam("pages/index/index");
        model.setDescribe("小程序個人推廣分享二維碼");
        model.setQueryParam("code="+wxUser.getShareCode());
        request.setBizModel(model);
        AlipayOpenAppQrcodeCreateResponse response = alipayClient.execute(request);
        if(response.isSuccess()){
            SysConfig sysConfig  = sysConfigRepository.findByConfigKeyAndDeletedFalse(SysConfigValue.SHARE_TEXT);
            Map map = new HashMap();
            map.put("shareText",sysConfig.getConfigValue());map.put("shareCode",response.getQrCodeUrl());
            return new Vo(map);
        } else {
            throw new AdminException("獲取推廣碼失敗");
        }
    }

只需要三個參數：

1.urlParam：小程序頁面

2.描述，沒用的話可以直接爲空3.參數：格式爲xx=xx&xx=xx