有关微信支付回调notify_url的问题

[wanj2015]

请教大家个问题，我做的微支付功能已经成功支付，微信那边也扣款成功，就是在调用我这边的接口来通知结果，但是会报错请大家看看是哪里的问题
回调的URL="http://XXXX:8080/wxnorn/PaySult"
我的web.xml:

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">

<servlet>
<servlet-name>AxisServlet</servlet-name>
<servlet-class>org.apache.axis.transport.http.AxisServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>AxisServlet</servlet-name>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>

<servlet>
<display-name>PaySult</display-name>
<servlet-name>PaySult</servlet-name>
<servlet-class>com.servlet.PaySult</servlet-class>
<!-- 启动优先级
<load-on-startup>4</load-on-startup>-->
</servlet>
<servlet-mapping>
<servlet-name>PaySult</servlet-name>
<url-pattern>/PaySult/*</url-pattern>
</servlet-mapping>

<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
-----------------------------------------------------------------------------
/**微信回调函数
* 结果通知
* @author Administrator
*
*/
public class PaySult extends HttpServlet{
private static final long serialVersionUID = 1L;

protected void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
}
protected void doPost(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {


System.out.println("~~~~~~~~开始~~~~~~~");
request = ServletActionContext.getRequest();
response = ServletActionContext.getResponse();
InputStream inStream = request.getInputStream();
ByteArrayOutputStream outSteam = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int len = 0;
while ((len = inStream.read(buffer)) != -1) {
outSteam.write(buffer, 0, len);
}
System.out.println("~~~~~~~~~~~~~~~~付款成功~~~~~~~~~");
outSteam.close();
inStream.close();
String result = new String(outSteam.toByteArray(),"utf-8");//获取微信调用我们notify_url的返回信息
Map<Object, Object> map = XMLUtil.doXMLParse(result);
for(Object keyValue : map.keySet()){
System.out.println(keyValue+"="+map.get(keyValue));
}
if (map.get("result_code").toString().equalsIgnoreCase("SUCCESS")) {
//TODO 对数据库的操作
response.getWriter().write(XMLUtil.setXML("SUCCESS", "")); //告诉微信服务器，我收到信息了，不要在调用回调action了
System.out.println("-------------"+XMLUtil.setXML("SUCCESS", ""));
}

}
}
报错如下：
2015-8-21 14:37:15 org.apache.catalina.core.StandardWrapperValve invoke
严重: Allocate exception for servlet PaySult
java.lang.ClassNotFoundException: com.servlet.PaySult
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1094)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:808)

[wanj2015]

找到原因了<servlet-class>com.servlet.PaySult</servlet-class>写的有问题，service写成servlet了 我的回调函数写的好像还是有问题，请大侠们再帮我看看

[wanj2015]

回调函数优化了一下，本地测试通过了 /**微信回调函数 * 结果通知 * @author Administrator * */ public class PaySult extends HttpServlet{ private static final long serialVersionUID = 1L; protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { System.out.println("----接收微信发来的消息---"); // 获取收到的报文 BufferedReader reader = request.getReader(); String line = ""; StringBuffer inputString = new StringBuffer(); try{ while ((line = reader.readLine()) != null) { inputString.append(line); } request.getReader().close(); System.out.println("----接收到的报文---"+inputString.toString()); Map<Object, Object> map = XMLUtil.doXMLParse(inputString.toString()); for(Object keyValue : map.keySet()){ System.out.println(keyValue+"="+map.get(keyValue)); } if (map.get("result_code").toString().equalsIgnoreCase("SUCCESS")) { //TODO 对数据库的操作 response.getWriter().write(XMLUtil.setXML("SUCCESS", "")); //告诉微信服务器，我收到信息了，不要在调用回调action了 System.out.println("-------------"+XMLUtil.setXML("SUCCESS", "")); } }catch(Exception e){ e.printStackTrace(); } } }

[Defonds]

看官方给的 demo 啊

[执笔记忆的空白]

java.lang.ClassNotFoundException: com.servlet.PaySult 这个类没找到啊，是不是你servlt配置哪里的问题

[ninuxGithub]

同样的问题啊？， 可能是返回的时候 response.getWriter().write(XMLUtil.setXML("SUCCESS", "")); 有问题 微信的服务器一直重复的发送询问

[bossaiaboy]

请问下，调试回调url，需要对项目部署到公网吗？？？我看官网的asp.net项目demo，支付成功后，并不会回调呀

[qq4004229]

会回调的。只是。。。。我觉得时灵时不灵