微信支付notify_url回调
package com.tra.action;
import java.io.BufferedOutputStream;
import java.io.IOException;
import java.io.StringReader;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts2.json.annotations.JSON;
import org.jdom.Element;
import org.jdom.input.SAXBuilder;
import org.xml.sax.InputSource;
import com.tra.entity.WxPayResult;
public class NotifyServlet extends HttpServlet {
private static final long serialVersionUID = -5643904721190761064L;
private String forward;
@JSON(serialize = false)
public String getForward() {
return forward;
}
public void setForward(String forward) {
this.forward = forward;
}
/**
* description: 解析微信通知xml
*
* @param xml
* @return
* @author zhaotianfeng
* @see
*/
@SuppressWarnings({ "rawtypes", "unchecked" })
private Map parseXmlToList2(String xml) {
Map retMap = new HashMap();
try {
StringReader read = new StringReader(xml);
// 创建新的输入源SAX 解析器将使用 InputSource 对象来确定如何读取 XML 输入
InputSource source = new InputSource(read);
// 创建一个新的SAXBuilder
SAXBuilder sb = new SAXBuilder();
// 通过输入源构造一个Document
org.jdom.Document doc = sb.build(source);
Element root = (Element) doc.getRootElement();// 指向根节点
List<Element> es = root.getChildren();
if (es != null && es.size() != 0) {
for (Element element : es) {
retMap.put(element.getName(), element.getValue());
}
}
} catch (Exception e) {
e.printStackTrace();
}
return retMap;
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
System.out.print("微信支付回调数据开始");
//示例报文
// String xml = "<xml><appid><![CDATA[wxb4dc385f953b356e]]></appid><bank_type><![CDATA[CCB_CREDIT]]></bank_type><cash_fee><![CDATA[1]]></cash_fee><fee_type><![CDATA[CNY]]></fee_type><is_subscribe><![CDATA[Y]]></is_subscribe><mch_id><![CDATA[1228442802]]></mch_id><nonce_str><![CDATA[1002477130]]></nonce_str><openid><![CDATA[o-HREuJzRr3moMvv990VdfnQ8x4k]]></openid><out_trade_no><![CDATA[1000000000051249]]></out_trade_no><result_code><![CDATA[SUCCESS]]></result_code><return_code><![CDATA[SUCCESS]]></return_code><sign><![CDATA[1269E03E43F2B8C388A414EDAE185CEE]]></sign><time_end><![CDATA[20150324100405]]></time_end><total_fee>1</total_fee><trade_type><![CDATA[JSAPI]]></trade_type><transaction_id><![CDATA[1009530574201503240036299496]]></transaction_id></xml>";
String inputLine;
String notityXml = "";
String resXml = "";
try {
while ((inputLine = request.getReader().readLine()) != null) {
notityXml += inputLine;
}
request.getReader().close();
} catch (Exception e) {
e.printStackTrace();
}
System.out.println("接收到的报文:" + notityXml);
Map m = parseXmlToList2(notityXml);
WxPayResult wpr = new WxPayResult();
wpr.setAppid(m.get("appid").toString());
wpr.setBankType(m.get("bank_type").toString());
wpr.setCashFee(m.get("cash_fee").toString());
wpr.setFeeType(m.get("fee_type").toString());
wpr.setIsSubscribe(m.get("is_subscribe").toString());
wpr.setMchId(m.get("mch_id").toString());
wpr.setNonceStr(m.get("nonce_str").toString());
wpr.setOpenid(m.get("openid").toString());
wpr.setOutTradeNo(m.get("out_trade_no").toString());
wpr.setResultCode(m.get("result_code").toString());
wpr.setReturnCode(m.get("return_code").toString());
wpr.setSign(m.get("sign").toString());
wpr.setTimeEnd(m.get("time_end").toString());
wpr.setTotalFee(m.get("total_fee").toString());
wpr.setTradeType(m.get("trade_type").toString());
wpr.setTransactionId(m.get("transaction_id").toString());
if("SUCCESS".equals(wpr.getResultCode())){
//支付成功
resXml = "<xml>" + "<return_code><![CDATA[SUCCESS]]></return_code>"
+ "<return_msg><![CDATA[OK]]></return_msg>" + "</xml> ";
}else{
resXml = "<xml>" + "<return_code><![CDATA[FAIL]]></return_code>"
+ "<return_msg><![CDATA[报文为空]]></return_msg>" + "</xml> ";
}
System.out.println("微信支付回调数据结束");
BufferedOutputStream out = new BufferedOutputStream(
response.getOutputStream());
out.write(resXml.getBytes());
out.flush();
out.close();
forward = "/index/weChatPayTable.jsp";
}
/**
* The doPost method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to post.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doGet(request, response);
}
}
求大神告知哪里有问题,一直访问不到该servlet。