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扫码支付 支持生成二维码URL #157

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Merged
merged 4 commits into from
Mar 14, 2017
Merged

扫码支付 支持生成二维码URL #157

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ddd4079
Merge pull request #11 from Wechat-Group/develop
aimilin6688 Dec 23, 2016
9ac66af
Merge pull request #12 from Wechat-Group/develop
aimilin6688 Feb 21, 2017
edf558a
Merge pull request #14 from Wechat-Group/develop
aimilin6688 Mar 14, 2017
024d830
扫描支付 支持生成二维码URL字符串接口
aimilin6688 Mar 14, 2017
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13 changes: 13 additions & 0 deletions weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -262,6 +262,19 @@ WxPayRefundQueryResult refundQuery(String transactionId, String outTradeNo, Stri
* @return 生成的二维码的字节数组
*/
byte[] createScanPayQrcodeMode1(String productId, File logoFile, Integer sideLength);

/**
* <pre>
* 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
* </pre>
* @param productId 产品Id
* @return 生成的二维码URL连接
*/
String createScanPayQrcodeMode1(String productId);

/**
* <pre>
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29 changes: 18 additions & 11 deletions weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/WxPayServiceImpl.java
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Expand Up @@ -382,37 +382,44 @@ public WxEntPayQueryResult queryEntPay(String partnerTradeNo) throws WxErrorExce

@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?");
Map<String, String> params = 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 {
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