/**
* 构造充值对账查询接口
*
* @param sParaTemp 请求参数集合
* @return 表单提交HTML信息
* @author taiqichao
*/
public static String accountPageQueryForRecharge(Map<String, String> sParaTemp) {
// 增加基本配置
sParaTemp.put("service", "account.page.query");
sParaTemp.put("partner", PaymentConstant.getInstance().getProperty("ALIPAY_PARTNER_RECHARGE"));
sParaTemp.put("_input_charset", AlipayConfig.input_charset);
// 除去数组中的空值和签名参数
Map<String, String> sPara = AlipayCore.paraFilter(sParaTemp);
// 生成签名结果
String prestr =
AlipayCore.createLinkString(sPara)
+ PaymentConstant.getInstance().getProperty("ALIPAY_KEY_RECHARGE");
// 签名结果与签名方式加入请求提交参数组中
sPara.put("sign", AlipayMd5Encrypt.md5(prestr));
sPara.put("sign_type", AlipayConfig.sign_type);
String url =
PaymentConstant.getInstance().getProperty("ALIPAY_RECON_QUERY_URL")
+ "_input_charset="
+ AlipayConfig.input_charset;
return HttpsUtil.requestPostForm(url, sPara, AlipayConfig.input_charset, "GBK");
}
/**
* 验证消息是否是支付宝发出的合法消息
*
* @param params 通知返回来的参数数组
* @return 验证结果
*/
public static boolean verify(Map<String, String> params) {
String mysign = getMysign(params);
String responseTxt = "true";
if (params.get("notify_id") != null) {
String partner = PaymentConstant.getInstance().getProperty("ALIPAY_PARTNER");
String veryfy_url =
PaymentConstant.getInstance().getProperty("ALIPAY_REFUNDMENT_VERIFY_URL")
+ "service=notify_verify&partner="
+ partner
+ "¬ify_id="
+ params.get("notify_id");
responseTxt = HttpsUtil.requestPostForm(veryfy_url, new HashMap<String, String>());
}
String sign = "";
if (params.get("sign") != null) {
sign = params.get("sign");
}
if (mysign.equals(sign) && responseTxt.equals("true")) {
return true;
} else {
return false;
}
}
/**
* 构造模拟远程HTTP的POST请求，获取支付宝的返回XML处理结果
*
* @param sParaTemp 请求参数数组
* @param gateway 网关地址
* @return 支付宝返回XML处理结果
* @throws Exception
*/
public static String sendPostInfo(Map<String, String> sParaTemp, String reqURL) {
// 待请求参数数组
Map<String, String> sPara = buildRequestPara(sParaTemp);
String url = reqURL + "_input_charset=" + AlipayConfig.input_charset;
return HttpsUtil.requestPostForm(url, sPara, AlipayConfig.input_charset, "GBK");
}