org.nutz.lang.random.R Java Examples

public static void getAreaList(List<Districts> list,String pid){
    list.forEach(districts -> {
        Area area =new Area();
        area.setId(R.UU32().toLowerCase());
        area.setParentId(pid);
        area.setAdcode(districts.getAdcode());
        area.setName(districts.getName());
        area.setLevel(districts.getLevel());
        if(districts.getCitycode()!=null && districts.getCitycode().size()>0){
            area.setCitycode(districts.getCitycode().get(0));
        }

        areaList.add(area);
        if(districts.getDistricts()!=null && districts.getDistricts().size()>0){
            getAreaList(districts.getDistricts(),area.getId());
        }
    });
}
 

/**
 * 获取验证码
 *
 * @param session session
 * @param w       宽
 * @param h       高
 * @return
 */
@At
@Ok("raw:png")
@ApiOperation(value = "获取验证码", notes = "公共验证码", httpMethod = "GET")
public BufferedImage next(HttpSession session,
                          @Param("w") int w,
                          @Param("h") int h) {
    /**
     * 长或宽为0?重置为默认长宽.
     */
    if (w * h < 1) {
        w = 145;
        h = 35;
    }
    String text = R.captchaChar(4);
    session.setAttribute(Toolkit.captcha_attr, text);
    return Images.createCaptcha(text, w, h, null, "FFF", null);
}
 

@Override
public NutMap genJsSDKConfig(String url, String... jsApiList) {
    String jt = this.getJsapiTicket();
    long timestamp = System.currentTimeMillis();
    String nonceStr = R.UU64();

    String str = String.format("jsapi_ticket=%s&noncestr=%s&timestamp=%d&url=%s", jt, nonceStr, timestamp, url);
    String signature = Lang.sha1(str);

    NutMap map = new NutMap();
    map.put("appId", appid);
    map.put("timestamp", timestamp);
    map.put("nonceStr", nonceStr);
    map.put("signature", signature);
    map.put("jsApiList", jsApiList);
    return map;
}
 

/**
 * 获取模板信息
 *
 * @return 模板列表
 */
public static VelocityContext getVelocityContext(TableInfo table) {
    // java对象数据传递到模板文件vm
    VelocityContext velocityContext = new VelocityContext();
    String packageName = GenConfig.getPackageName();
    String packageNameOpen = GenConfig.getPackageNameOpen();
    velocityContext.put("tableName", table.getTableName());
    velocityContext.put("tableComment", replaceKeyword(table.getTableComment()));
    velocityContext.put("primaryKey", table.getPrimaryKey());
    velocityContext.put("className", table.getClassName());
    velocityContext.put("classname", table.getClassname());
    velocityContext.put("moduleName", getModuleName(packageName));
    velocityContext.put("moduleNameOpen", getModuleName(packageNameOpen));
    velocityContext.put("columns", table.getColumns());
    velocityContext.put("package", packageName);
    velocityContext.put("packageOpen", packageNameOpen);
    velocityContext.put("author", GenConfig.getAuthor());
    velocityContext.put("datetime", DateUtils.getDate());
    velocityContext.put("uuid1", R.UU32().toLowerCase());
    velocityContext.put("uuid2", R.UU32().toLowerCase());
    velocityContext.put("uuid3", R.UU32().toLowerCase());
    velocityContext.put("uuid4", R.UU32().toLowerCase());
    velocityContext.put("uuid5", R.UU32().toLowerCase());
    //args[0].
    velocityContext.put("array2str", "${array2str(args[0])}");
    velocityContext.put("args", "${args[0].");
    return velocityContext;
}
 

public void init() {
    startUpDelay = conf.getInt("loach.client.startUpDelay", -1);
    es = Executors.newCachedThreadPool();
    id = R.UU32();
    url = conf.get("loach.client.url", "http://127.0.0.1:8610/loach/v1");
    for (String name : ioc.getNamesByType(UpdateListener.class)) {
        addListener(ioc.get(UpdateListener.class, name));
    }

    setDebug(conf.getBoolean("loach.client.debug", false));
    if (conf.getBoolean("loach.client.enable", true)) {
        if (Strings.isBlank(conf.get("nutz.application.name"))) {
            throw new RuntimeException("need nutz.application.name");
        }
    }
    if (conf.getBoolean("loach.client.enable", true)) {
        es.submit(this);
    }
    if (conf.getBoolean("loach.updater.enable", true)) {
        updateServiceList();
        updater = new NutRunner("loach.updater." + url) {
            public long exec() throws Exception {
                LoachClient.this.updateServiceList();
                return conf.getInt("loach.client.updater.interval", 3000);
            }
        };
        updater.setDebug(isDebug());
        es.submit(updater);
    }
}
 

@Test
public void testLongParamsCheck() {
    log.info("====== WechatKernel#check-toolong ======");
    StringGenerator sg = R.sg(129, 200);
    data.put("signature", new String[]{sg.next()});
    data.put("timestamp", new String[]{sg.next()});
    data.put("nonce", new String[]{sg.next()});
    WechatKernel wk = new WechatKernel(mpAct, new WechatDefHandler(), data);
    String echo = wk.check();
    assertNotNull(echo);
    assertTrue(echo.equals("error"));
}
 

@Test
public void testLong1ParamsCheck() {
    log.info("====== WechatKernel#check-toolong1 ======");
    StringGenerator sg = R.sg(129, 200);
    data.put("signature", new String[]{sg.next()});
    WechatKernel wk = new WechatKernel(mpAct, new WechatDefHandler(), data);
    String echo = wk.check();
    assertNotNull(echo);
    assertTrue(echo.equals("error"));
}
 

@Test
public void testLong2ParamsCheck() {
    log.info("====== WechatKernel#check-toolong2 ======");
    StringGenerator sg = R.sg(129, 200);
    data.put("timestamp", new String[]{sg.next()});
    WechatKernel wk = new WechatKernel(mpAct, new WechatDefHandler(), data);
    String echo = wk.check();
    assertNotNull(echo);
    assertTrue(echo.equals("error"));
}
 

@Test
public void testLong3ParamsCheck() {
    log.info("====== WechatKernel#check-toolong3 ======");
    StringGenerator sg = R.sg(129, 200);
    data.put("nonce", new String[]{sg.next()});
    WechatKernel wk = new WechatKernel(mpAct, new WechatDefHandler(), data);
    String echo = wk.check();
    assertNotNull(echo);
    assertTrue(echo.equals("error"));
}
 

/**
 * 微信公众号JS支付
 *
 * @param key
 *            商户KEY
 * @param wxPayUnifiedOrder
 *            交易订单内容
 * @return
 */
@Override
public NutMap pay_jsapi(String key, WxPayUnifiedOrder wxPayUnifiedOrder) {
    NutMap map = this.pay_unifiedorder(key, wxPayUnifiedOrder);
    NutMap params = NutMap.NEW();
    params.put("appId", wxPayUnifiedOrder.getAppid());
    params.put("timeStamp", String.valueOf((int) (System.currentTimeMillis() / 1000)));
    params.put("nonceStr", R.UU32());
    params.put("package", "prepay_id=" + map.getString("prepay_id"));
    params.put("signType", "MD5");
    String sign = WxPaySign.createSign(key, params);
    params.put("paySign", sign);
    return params;
}
 

public String uuid() {
    return R.UU32().toLowerCase();
}
 

public String uuid() {
    return R.UU32().toLowerCase();
}
 

/**
 * 为参数集合填充随机数，以及生成签名
 *
 * @param map
 *            参数集合
 * @param key
 *            商户秘钥
 *
 * @see #genPaySignMD5(Map, String)
 */
public static void fillPayMap(Map<String, Object> map, String key) {
    // 首先确保有随机数
    map.put("nonce_str", "" + R.random(10000000, 100000000));

    // 填充签名
    String sign = genPaySignMD5(map, key);
    map.put("sign", sign);
}