diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java index 34ba8cdc..9097d8ab 100644 --- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java +++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java @@ -262,6 +262,19 @@ public interface WxPayService { * @return 生成的二维码的字节数组 */ byte[] createScanPayQrcodeMode1(String productId, File logoFile, Integer sideLength); + + /** + *
+ * 扫码支付模式一生成二维码的方法 + * 二维码中的内容为链接,形式为: + * weixin://wxpay/bizpayurl?sign=XXXXX&appid=XXXXX&mch_id=XXXXX&product_id=XXXXXX&time_stamp=XXXXXX&nonce_str=XXXXX + * 其中XXXXX为商户需要填写的内容,商户将该链接生成二维码,如需要打印发布二维码,需要采用此格式。商户可调用第三方库生成二维码图片。 + * 文档详见: https://pay.weixin.qq.com/wiki/doc/api/native.php?chapter=6_4 + *+ * @param productId 产品Id + * @return 生成的二维码URL连接 + */ + String createScanPayQrcodeMode1(String productId); /** *
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/WxPayServiceImpl.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/WxPayServiceImpl.java index dea7a7e8..b480a5f3 100644 --- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/WxPayServiceImpl.java +++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/WxPayServiceImpl.java @@ -382,37 +382,44 @@ public class WxPayServiceImpl implements WxPayService { @Override public byte[] createScanPayQrcodeMode1(String productId, File logoFile, Integer sideLength) { - //weixin://wxpay/bizpayurl?sign=XXXXX&appid=XXXXX&mch_id=XXXXX&product_id=XXXXXX&time_stamp=XXXXXX&nonce_str=XXXXX + String content = createScanPayQrcodeMode1(productId); + return createQrcode(content, logoFile, sideLength); + } + + @Override + public String createScanPayQrcodeMode1(String productId){ + //weixin://wxpay/bizpayurl?sign=XXXXX&appid=XXXXX&mch_id=XXXXX&product_id=XXXXXX&time_stamp=XXXXXX&nonce_str=XXXXX StringBuilder codeUrl = new StringBuilder("weixin://wxpay/bizpayurl?"); Mapparams = Maps.newHashMap(); params.put("appid", this.getConfig().getAppId()); params.put("mch_id", this.getConfig().getMchId()); params.put("product_id", productId); - params.put("time_stamp", String.valueOf(System.currentTimeMillis())); + params.put("time_stamp", String.valueOf(System.currentTimeMillis() / 1000));//这里需要秒,10位数字 params.put("nonce_str", String.valueOf(System.currentTimeMillis())); String sign = this.createSign(params); params.put("sign", sign); + for (String key : params.keySet()) { codeUrl.append(key + "=" + params.get(key) + "&"); } String content = codeUrl.toString().substring(0, codeUrl.length() - 1); - if (sideLength == null || sideLength < 1) { - return QrcodeUtils.createQrcode(content, logoFile); - } - - return QrcodeUtils.createQrcode(content, sideLength, logoFile); + log.debug("扫码支付模式一生成二维码的URL:{}",content); + return content; } @Override public byte[] createScanPayQrcodeMode2(String codeUrl, File logoFile, Integer sideLength) { - if (sideLength == null || sideLength < 1) { - return QrcodeUtils.createQrcode(codeUrl, logoFile); + return createQrcode(codeUrl, logoFile, sideLength); + } + + private byte[] createQrcode(String content, File logoFile, Integer sideLength) { + if (sideLength == null || sideLength < 1) { + return QrcodeUtils.createQrcode(content, logoFile); } - - return QrcodeUtils.createQrcode(codeUrl, sideLength, logoFile); + return QrcodeUtils.createQrcode(content, sideLength, logoFile); } public void report(WxPayReportRequest request) throws WxErrorException {