@SpringBootTest
public class WxPayTests {
@Resource
CloudWXPayConfig config;
    @Test
    public void setupTest() throws Exception{
        String randStr = WXPayUtil.generateNonceStr();
        System.out.println(randStr+ "," + randStr.length());
        Map<String,String> map = new HashMap<>(16);
        map.put("appid",config.getAppID());                               //公众账号ID
        map.put("mch_id",config.getMchID());                              // 商户号
        map.put("nonce_str",randStr);                           // 随机字符串
        map.put("body","第一时间科技投资股份有限公司-零售");                                  // 商品描述
//        map.put("sign_type", "HMAC-SHA256");
        map.put("out_trade_no","hqj1234567890");                // 商户订单号
        map.put("total_fee","11");                            // 订单金额
        map.put("spbill_create_ip","101.93.21.216");                // 终端IP
        map.put("auth_code","134924747267206519");              //付款码


        String tmp = WXPayUtil.mapToXml(map);
        System.out.println(tmp);
        String str = Signature.getOrderedMapString(map);
        System.out.println(str);

//        WXPayConfig config = new MyWXPayConfig(wxAppid,wxMchId,wxKey,wxDomain);
        String signature= WXPayUtil.generateSignature(map,config.getKey());
        System.out.println(signature);
        map.put("sign",signature);

        System.out.println(WXPayUtil.mapToXml(map));

        WXPay wx = new WXPay(config);
        String result = null;
        try{
            Map<String,String> resp = wx.microPay(map);
            result = WXPayUtil.mapToXml(resp);
            System.out.println(resp);
        }catch(Exception e){
            e.printStackTrace();
            System.out.println("failed:" + e.getMessage());
        }

    }
}