content.append((String)requestParams.get((String) keys.get(i)));
if (i != keys.size() - 1) {
content.append("");
}
}
}
String securityCode="7nj9sczcnfc4n8366j46mrzsbqjksmzn";//securityCode(安全码);
content.append(securityCode);
String mysign = DataUtil.MD5Encode(content.toString(), "utf-8");
System.out.println("--------------------------content="+content);
System.out.println("--------------------------mysign="+mysign);
System.out.println("--------------------------sign="+request.getParameter("sign"));
if (mysign.equals(request.getParameter("sign"))responseTxt.equals("true") ){
if (request.getParameter("trade_status").equalsIgnoreCase("TRADE_FINISHED")){
// 可以做重定向，也可以用来虚拟物品发货
}
return mapping.findForward("payOK");//交易成功
}else{
return mapping.findForward("payFail");//交易失败
}
}
3、notify_url的内容：
/**
* 通知返回URL,仅适用于异步返回处理结果的接口 。有些服务是无法立即返回处理结果的，那么需要通过这个URL将处理结果异步返回给合作伙伴
*/
public ActionForward AlipayNotify(ActionMapping mapping,
ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws Exception {
String alipayNotifyURL = "";
//String alipayNotifyURL = "?";//此路径是在上面链接地址无法起作用时替换使用 。
alipayNotifyURL = alipayNotifyURL+ "partner=2088002302055380notify_id="+ request.getParameter("notify_id");
// 获取支付宝ATN返回结果，true是正确的订单信息，false 是无效的
String responseTxt = check(alipayNotifyURL);
// 获得POST 过来参数设置到新的requestParams中
Map requestParams = request.getParameterMap();
List keys = new ArrayList(requestParams.keySet());
Collections.sort(keys);
StringBuffer content = new StringBuffer();
for (int i = 0; ikeys.size(); i++) {
String key=(String) keys.get(i);
if(!key.equals("")!key.equals("sign")!key.equals("sign_type")){
content.append((String) keys.get(i));
content.append("=");
content.append((String)requestParams.get((String) keys.get(i)));
if (i != keys.size() - 1) {
content.append("");
}
}
}
String securityCode="7nj9sczcnfc4n8366j46mrzsbqjksmzn";//securityCode(安全码);
content.append(securityCode);
String mysign = DataUtil.MD5Encode(content.toString(), "utf-8");
System.out.println("--------------------------content="+content);
System.out.println("--------------------------mysign="+mysign);
System.out.println("--------------------------sign="+request.getParameter("sign"));
if (mysign.equals(request.getParameter("sign"))responseTxt.equals("true") ){
if (request.getParameter("trade_status").equalsIgnoreCase("TRADE_FINISHED")){
// 可以做重定向，也可以用来虚拟物品发货
}
return mapping.findForward("payOK");
}else{
return mapping.findForward("payFail");
}
}
/**
@param myUrl
*
String inputLine = ““;
try
{
URL url = new URL(urlvalue);
HttpURLConnection urlConnection = (HttpURLConnection)url.openConnection();
BufferedReader in = new BufferedReader(new InputStreamReader(urlConnection.getInputStream()));
String stTemp = ““;
while((stTemp = in.readLine()) != null)
{
System.out.println(stTemp);
inputLine = inputLine + stTemp;
}
}
catch(Exception e)
{
e.printStackTrace();
}
return inputLine;
}
代码编写完毕，可以试着debug调试一下
@param url
*
@return 获取url内容
*/
public static String check(String urlvalue ) {
【小程序支付java代码 小程序支付java代码是什么】