package org.andy.controller;  import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.InputStream; import java.io.UnsupportedEncodingException; import java.util.Date; import java.util.HashMap; import java.util.Iterator; import java.util.Map; import java.util.Map.Entry; import java.util.Random;  import javax.servlet.ServletInputStream; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse;  import org.apache.commons.codec.digest.DigestUtils; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.xmlpull.v1.XmlPullParser; import org.xmlpull.v1.XmlPullParserException; import org.xmlpull.v1.XmlPullParserFactory;  import com.fasterxml.jackson.databind.JsonNode; import com.gson.oauth.Oauth; import com.gson.oauth.Pay; import com.gson.util.HttpKit; import com.gson.util.Tools; import org.andy.util.DatetimeUtil; import org.andy.util.JsonUtil; import org.andy.util.SessionUtil; import org.andy.util.WebUtil;  @Controller @RequestMapping("/pay") public class WXPayController {   @RequestMapping(value = "wxprepay")  public void jspay(HttpServletRequest request, HttpServletResponse response, String callback) throws Exception {  // 獲取openid  String openId = SessionUtil.getAtt(request, "openId");  if (openId == null) {  openId = getUserOpenId(request);  }   String appid = "wx16691fcb0523c1a4";  String partnerid = "22223670";  String paternerKey = "fjfjfjfjf1234567FFFFFFFFF1234567";   String out_trade_no = getTradeNo();  Map<String, String> paraMap = new HashMap<String, String>();  paraMap.put("appid", appid);  paraMap.put("attach", "測試支付");  paraMap.put("body", "測試購買Beacon支付");  paraMap.put("mch_id", partnerid);  paraMap.put("nonce_str", create_nonce_str());  paraMap.put("openid", openId);  paraMap.put("out_trade_no", out_trade_no);  paraMap.put("spbill_create_ip", getAddrIp(request));  paraMap.put("total_fee", "1");  paraMap.put("trade_type", "JSAPI");  paraMap.put("notify_url", "http://www.xxx.co/wxpay/pay/appPay_notify.shtml");  String sign = getSign(paraMap, paternerKey);  paraMap.put("sign", sign);   // 統一下單 https://api.mch.weixin.qq.com/pay/unifiedorder  String url = "https://api.mch.weixin.qq.com/pay/unifiedorder";   String xml = ArrayToXml(paraMap, false);   String xmlStr = HttpKit.post(url, xml);   // 預付商品id  String prepay_id = "";   if (xmlStr.indexOf("SUCCESS") != -1) {  Map<String, String> map = doXMLParse(xmlStr);  prepay_id = (String) map.get("prepay_id");  }   Map<String, String> payMap = new HashMap<String, String>();  payMap.put("appId", appid);  payMap.put("timeStamp", create_timestamp());  payMap.put("nonceStr", create_nonce_str());  payMap.put("signType", "MD5");  payMap.put("package", "prepay_id=" + prepay_id);  String paySign = getSign(payMap, paternerKey);   payMap.put("pg", prepay_id);  payMap.put("paySign", paySign);    WebUtil.response(response, WebUtil.packJsonp(callback, JsonUtil.warpJsonNodeResponse(JsonUtil.objectToJsonNode(payMap)).toString()));  }   @RequestMapping(value = "appPay")  public void appPay(HttpServletRequest request, HttpServletResponse response, String body, String detail, String total_fee, String spbill_create_ip,  String notify_url, String trade_type, String callback) throws Exception {   String appid = "wx16691fcb0523c1a4";  String partnerid = "22223670";  String paternerKey = "fjfjfjfjf1234567FFFFFFFFF1234567";   String out_trade_no = getTradeNo();  Map<String, String> paraMap = new HashMap<String, String>();  paraMap.put("appid", appid);  paraMap.put("body", body);  paraMap.put("mch_id", partnerid);  paraMap.put("nonce_str", create_nonce_str());  paraMap.put("out_trade_no", out_trade_no);  paraMap.put("spbill_create_ip", spbill_create_ip);  paraMap.put("total_fee", total_fee);  paraMap.put("trade_type", trade_type);  paraMap.put("notify_url", notify_url);  String sign = getSign(paraMap, paternerKey);  paraMap.put("sign", sign);   // 統一下單 https://api.mch.weixin.qq.com/pay/unifiedorder  String url = "https://api.mch.weixin.qq.com/pay/unifiedorder";   String xml = ArrayToXml(paraMap, false);   String xmlStr = HttpKit.post(url, xml);   // 預付商品id  String prepay_id = "";   Map<String, String> map = doXMLParse(xmlStr);  if (xmlStr.indexOf("SUCCESS") != -1) {  prepay_id = (String) map.get("prepay_id");  }   String result_code = map.get("result_code");  String err_code_des = map.get("err_code_des");  Map<String, String> payMap = new HashMap<String, String>();  payMap.put("appid", appid);  payMap.put("partnerid", partnerid);  payMap.put("prepayid", prepay_id);  payMap.put("package", "Sign=WXPay");  payMap.put("noncestr", create_nonce_str());  payMap.put("timestamp", create_timestamp());  String paySign = getSign(payMap, paternerKey);   payMap.put("sign", paySign);  payMap.put("result_code", result_code);  payMap.put("err_code_des", err_code_des);    WebUtil.response(response, WebUtil.packJsonp(callback, JsonUtil.warpJsonNodeResponse(JsonUtil.objectToJsonNode(payMap)).toString()));  }   @RequestMapping("/appPay_notify")  public void appPayNotify(HttpServletRequest request, HttpServletResponse response) throws Exception{  //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>";  response.setCharacterEncoding("UTF-8");  response.setContentType("text/xml");  ServletInputStream in = request.getInputStream();  String xmlMsg = Tools.inputStream2String(in);   Map<String, String> map = doXMLParse(xmlMsg);  String return_code = map.get("return_code");  String return_msg = map.get("return_msg");   map = new HashMap<String, String>();  map.put("return_code", return_code);  map.put("return_msg", return_msg);   //響應xml  String resXml = ArrayToXml(map, true);  response.getWriter().write(resXml);  }   @RequestMapping("/orderquery.do")  public void orderquery(HttpServletRequest request, HttpServletResponse response, String transaction_id, String out_trade_no, String callback) throws Exception{   String url = "https://api.mch.weixin.qq.com/pay/orderquery";   String appid = "wx16691fcb0523c1a4";  String partnerid = "22223670";  String paternerKey = "fjfjfjfjf1234567FFFFFFFFF1234567";   Map<String, String> map = new HashMap<String, String>();  map.put("appid", appid);  map.put("mch_id", partnerid);  if(transaction_id != null && !transaction_id.equals("")){  map.put("transaction_id", transaction_id);  }else {  map.put("out_trade_no", out_trade_no);  }  map.put("nonce_str", create_nonce_str());  String paySign = getSign(map, paternerKey);  map.put("sign", paySign);   String xml = ArrayToXml(map, false);  String xmlStr = HttpKit.post(url, xml);   Map<String, String> orderMap = doXMLParse(xmlStr);    WebUtil.response(response, WebUtil.packJsonp(callback, JsonUtil.warpJsonNodeResponse(JsonUtil.objectToJsonNode(orderMap)).toString()));  }   /**  * map轉成xml  *  * @param arr  * @return  */  public String ArrayToXml(Map<String, String> parm, boolean isAddCDATA) {  StringBuffer strbuff = new StringBuffer(<xml>);  if (parm != null ) {  for (Entry<String, String> entry : parm.entrySet()) {  strbuff.append("<").append(entry.getKey()).append(">");  if (isAddCDATA) {   strbuff.append(<![CDATA[).append(entry.getValue()).append(]]>);  }else {   strbuff.append(entry.getValue());  }  strbuff.append("<").append(entry.getKey()).append(">");  }  }  return strbuff.append(</xml>).toString();  }   // 獲取openId  private String getUserOpenId(HttpServletRequest request) throws Exception {  String code = request.getParameter("code");  if (code == null) {  String openId = request.getParameter("openId");  return openId;  }  Oauth o = new Oauth();  String token = o.getToken(code);  JsonNode node = JsonUtil.StringToJsonNode(token);  String openId = node.get("openid").asText();  return openId;  }   private String create_nonce_str() {  String chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";  String res = "";  for (int i = 0; i < 16; i++) {  Random rd = new Random();  res += chars.charAt(rd.nextInt(chars.length() - 1));  }  return res;  }   private String getAddrIp(HttpServletRequest request){  return request.getRemoteAddr();  }   private String create_timestamp() {  return Long.toString(System.currentTimeMillis() / 1000);  }   private String getTradeNo(){  String timestamp = DatetimeUtil.formatDate(new Date(), DatetimeUtil.DATETIME_PATTERN);  return "HZNO" + timestamp;  }   private String getSign(Map<String, String> params, String paternerKey )  throws UnsupportedEncodingException {  String string1 = Pay.createSign(params, false);  String stringSignTemp = string1 + "&key=" + paternerKey;  String signValue = DigestUtils.md5Hex(stringSignTemp).toUpperCase();  return signValue;  }   private Map<String, String> doXMLParse(String xml)  throws XmlPullParserException, IOException {   InputStream inputStream = new ByteArrayInputStream(xml.getBytes());   Map<String, String> map = null;   XmlPullParser pullParser = XmlPullParserFactory.newInstance()  .newPullParser();   pullParser.setInput(inputStream, "UTF-8"); // 為xml設置要解析的xml數據   int eventType = pullParser.getEventType();   while (eventType != XmlPullParser.END_DOCUMENT) {  switch (eventType) {  case XmlPullParser.START_DOCUMENT:  map = new HashMap<String, String>();  break;   case XmlPullParser.START_TAG:  String key = pullParser.getName();  if (key.equals("xml"))   break;   String value = pullParser.nextText();  map.put(key, value);   break;   case XmlPullParser.END_TAG:  break;   }   eventType = pullParser.next();   }   return map;  }  } 

package org.andy.util;  import javax.servlet.http.HttpServletRequest;   public class SessionUtil {  public static void addAtt(HttpServletRequest request, String key, Object value){  request.getSession().setAttribute(key, value);  }   public static void removeAtt(HttpServletRequest request, String key){  request.getSession().removeAttribute(key);  }   public static String getAtt(HttpServletRequest request, String key){  return (String)request.getSession().getAttribute(key);  }   public static Object getAttObj(HttpServletRequest request, String key){  return request.getSession().getAttribute(key);  }   public static String optAtt(HttpServletRequest request, String key, String value){  String r = (String)request.getSession().getAttribute(key);  if (r == null){  r = value;  }  return r;  }  } 

/**  * https 請求 微信為https的請求  *  * @author andy  * @date 2015-10-9 下午2:40:19  */ public class HttpKit {  private static final String DEFAULT_CHARSET = "UTF-8";  /**  * @return 返回類型:  * @throws IOException  * @throws UnsupportedEncodingException  * @throws NoSuchProviderException  * @throws NoSuchAlgorithmException  * @throws KeyManagementException  * @description 功能描述: get 請求  */  public static String get(String url, Map<String, String> params, Map<String, String> headers) throws IOException, ExecutionException, InterruptedException {  AsyncHttpClient http = new AsyncHttpClient();  AsyncHttpClient.BoundRequestBuilder builder = http.prepareGet(url);  builder.setBodyEncoding(DEFAULT_CHARSET);  if (params != null && !params.isEmpty()) {  Set<String> keys = params.keySet();  for (String key : keys) {  builder.addQueryParameter(key, params.get(key));  }  }   if (headers != null && !headers.isEmpty()) {  Set<String> keys = headers.keySet();  for (String key : keys) {  builder.addHeader(key, params.get(key));  }  }  Future<Response> f = builder.execute();  String body = f.get().getResponseBody(DEFAULT_CHARSET);  http.close();  return body;  }   /**  * @return 返回類型:  * @throws IOException  * @throws UnsupportedEncodingException  * @throws NoSuchProviderException  * @throws NoSuchAlgorithmException  * @throws KeyManagementException  * @description 功能描述: get 請求  */  public static String get(String url) throws KeyManagementException, NoSuchAlgorithmException, NoSuchProviderException, UnsupportedEncodingException, IOException, ExecutionException, InterruptedException {  return get(url, null);  }   /**  * @return 返回類型:  * @throws IOException  * @throws NoSuchProviderException  * @throws NoSuchAlgorithmException  * @throws KeyManagementException  * @throws UnsupportedEncodingException  * @description 功能描述: get 請求  */  public static String get(String url, Map<String, String> params) throws KeyManagementException, NoSuchAlgorithmException, NoSuchProviderException, UnsupportedEncodingException, IOException, ExecutionException, InterruptedException {  return get(url, params, null);  }   /**  * @return 返回類型:  * @throws IOException  * @throws NoSuchProviderException  * @throws NoSuchAlgorithmException  * @throws KeyManagementException  * @description 功能描述: POST 請求  */  public static String post(String url, Map<String, String> params) throws IOException, ExecutionException, InterruptedException {  AsyncHttpClient http = new AsyncHttpClient();  AsyncHttpClient.BoundRequestBuilder builder = http.preparePost(url);  builder.setBodyEncoding(DEFAULT_CHARSET);  if (params != null && !params.isEmpty()) {  Set<String> keys = params.keySet();  for (String key : keys) {  builder.addParameter(key, params.get(key));  }  }  Future<Response> f = builder.execute();  String body = f.get().getResponseBody(DEFAULT_CHARSET);  http.close();  return body;  }   public static String post(String url, String s) throws IOException, ExecutionException, InterruptedException {  AsyncHttpClient http = new AsyncHttpClient();  AsyncHttpClient.BoundRequestBuilder builder = http.preparePost(url);  builder.setBodyEncoding(DEFAULT_CHARSET);  builder.setBody(s);  Future<Response> f = builder.execute();  String body = f.get().getResponseBody(DEFAULT_CHARSET);  http.close();  return body;  }  } 

/**  * 支付相關方法  * @author andy  *  */ public class Pay {   // 發貨通知接口  private static final String DELIVERNOTIFY_URL = "https://api.weixin.qq.com/pay/delivernotify?access_token=";   /**  * 參與 paySign 簽名的字段包括：appid、timestamp、noncestr、package 以及 appkey。  * 這里 signType 并不參與簽名微信的Package參數  * @param params  * @return  * @throws UnsupportedEncodingException  */  public static String getPackage(Map<String, String> params) throws UnsupportedEncodingException {  String partnerKey = ConfKit.get("partnerKey");  String partnerId = ConfKit.get("partnerId");  String notifyUrl = ConfKit.get("notify_url");  // 公共參數  params.put("bank_type", "WX");  params.put("attach", "yongle");  params.put("partner", partnerId);  params.put("notify_url", notifyUrl);  params.put("input_charset", "UTF-8");  return packageSign(params, partnerKey);  }   /**  * 構造簽名  * @param params  * @param encode  * @return  * @throws UnsupportedEncodingException  */  public static String createSign(Map<String, String> params, boolean encode) throws UnsupportedEncodingException {  Set<String> keysSet = params.keySet();  Object[] keys = keysSet.toArray();  Arrays.sort(keys);  StringBuffer temp = new StringBuffer();  boolean first = true;  for (Object key : keys) {  if (first) {  first = false;  } else {  temp.append("&");  }  temp.append(key).append("=");  Object value = params.get(key);  String valueString = "";  if (null != value) {  valueString = value.toString();  }  if (encode) {  temp.append(URLEncoder.encode(valueString, "UTF-8"));  } else {  temp.append(valueString);  }  }  return temp.toString();  }   /**  * @param params  * @param paternerKey  * @return  * @throws UnsupportedEncodingException  */  private static String packageSign(Map<String, String> params, String paternerKey) throws UnsupportedEncodingException {  String string1 = createSign(params, false);  String stringSignTemp = string1 + "&key=" + paternerKey;  String signValue = DigestUtils.md5Hex(stringSignTemp).toUpperCase();  String string2 = createSign(params, true);  return string2 + "&sign=" + signValue;  }   /**  * 支付簽名  * @param timestamp  * @param noncestr  * @param packages  * @return  * @throws UnsupportedEncodingException  */  public static String paySign(String timestamp, String noncestr,String packages) throws UnsupportedEncodingException {  Map<String, String> paras = new HashMap<String, String>();  paras.put("appid", ConfKit.get("AppId"));  paras.put("timestamp", timestamp);  paras.put("noncestr", noncestr);  paras.put("package", packages);  paras.put("appkey", ConfKit.get("paySignKey"));  // appid、timestamp、noncestr、package 以及 appkey。  String string1 = createSign(paras, false);  String paySign = DigestUtils.shaHex(string1);  return paySign;  }   /**  * 支付回調校驗簽名  * @param timestamp  * @param noncestr  * @param openid  * @param issubscribe  * @param appsignature  * @return  * @throws UnsupportedEncodingException  */  public static boolean verifySign(long timestamp,  String noncestr, String openid, int issubscribe, String appsignature) throws UnsupportedEncodingException {  Map<String, String> paras = new HashMap<String, String>();  paras.put("appid", ConfKit.get("AppId"));  paras.put("appkey", ConfKit.get("paySignKey"));  paras.put("timestamp", String.valueOf(timestamp));  paras.put("noncestr", noncestr);  paras.put("openid", openid);  paras.put("issubscribe", String.valueOf(issubscribe));  // appid、appkey、productid、timestamp、noncestr、openid、issubscribe  String string1 = createSign(paras, false);  String paySign = DigestUtils.shaHex(string1);  return paySign.equalsIgnoreCase(appsignature);  }   /**  * 發貨通知簽名  * @param paras  * @return  * @throws UnsupportedEncodingException  *  * @參數 appid、appkey、openid、transid、out_trade_no、deliver_timestamp、deliver_status、deliver_msg；  */  private static String deliverSign(Map<String, String> paras) throws UnsupportedEncodingException {  paras.put("appkey", ConfKit.get("paySignKey"));  String string1 = createSign(paras, false);  String paySign = DigestUtils.shaHex(string1);  return paySign;  }    /**  * 發貨通知  * @param access_token  * @param openid  * @param transid  * @param out_trade_no  * @return  * @throws IOException  * @throws NoSuchProviderException  * @throws NoSuchAlgorithmException  * @throws KeyManagementException  * @throws InterruptedException  * @throws ExecutionException  */   public static boolean delivernotify(String access_token, String openid, String transid, String out_trade_no) throws IOException, ExecutionException, InterruptedException {  Map<String, String> paras = new HashMap<String, String>();  paras.put("appid", ConfKit.get("AppId"));  paras.put("openid", openid);  paras.put("transid", transid);  paras.put("out_trade_no", out_trade_no);  paras.put("deliver_timestamp", (System.currentTimeMillis() / 1000) + "");  paras.put("deliver_status", "1");  paras.put("deliver_msg", "ok");  // 簽名  String app_signature = deliverSign(paras);  paras.put("app_signature", app_signature);  paras.put("sign_method", "sha1");  String json = HttpKit.post(DELIVERNOTIFY_URL.concat(access_token), JSONObject.toJSONString(paras));  if (StringUtils.isNotBlank(json)) {  JSONObject object = JSONObject.parseObject(json);  if (object.containsKey("errcode")) {  int errcode = object.getIntValue("errcode");  return errcode == 0;  }  }  return false;  } } 

public final class Tools {   public static final String inputStream2String(InputStream in) throws UnsupportedEncodingException, IOException{  if(in == null)  return "";   StringBuffer out = new StringBuffer();  byte[] b = new byte[4096];  for (int n; (n = in.read(b)) != -1;) {  out.append(new String(b, 0, n, "UTF-8"));  }  return out.toString();  }   public static final boolean checkSignature(String token,String signature,String timestamp,String nonce){  List<String> params = new ArrayList<String>();  params.add(token);  params.add(timestamp);  params.add(nonce);  Collections.sort(params,new Comparator<String>() {  @Override  public int compare(String o1, String o2) {  return o1.compareTo(o2);  }  });  String temp = params.get(0)+params.get(1)+params.get(2);  return SHA1.encode(temp).equals(signature);  } } 

public class WebUtil {   public static Object getSessionAttribute(HttpServletRequest req, String key) {  Object ret = null;   try {  ret = req.getSession(false).getAttribute(key);  } catch (Exception e) {  }  return ret;  }   public static void response(HttpServletResponse response, String result) {  try {  response.setContentType("application/json;charset=utf-8");  response.getWriter().write(result);  } catch (IOException e) {  e.printStackTrace();  }   }   public static void response(HttpServletResponse response, ResponseMessage result) {  try {  response.setContentType("application/json;charset=utf-8");  response.getWriter().write(JsonUtil.objectToJsonNode(result).toString());  } catch (Exception e) {  e.printStackTrace();  }  }   public static String packJsonp(String callback, String json) {  if (json == null) {  json = "";  }  if (callback == null || callback.isEmpty()) {  return json;  }   return callback + "&&" + callback + '(' + json + ')';  }   public static String packJsonp(String callback, ResponseMessage response) {  String json = null;  if (response == null) {  json = "";  } else {  json = JsonUtil.objectToJsonNode(response).toString();  }  if (callback == null || callback.isEmpty()) {  return json;  }   return callback + "&&" + callback + '(' + json + ')';  } } 

public class JsonUtil {   public static ObjectNode warpJsonNodeResponse(JsonNode obj){  ObjectNode objectNode=createObjectNode();  objectNode.put("code", 1);  objectNode.put("response", obj);  return objectNode;  }   public static JsonNode objectToJsonNode(Object obj){  try {  ObjectMapper objectMapper = new ObjectMapper();  String objJson=objectMapper.writeValueAsString(obj);  JsonNode jsonNode = objectMapper.readTree(objJson);  return jsonNode;  } catch (JsonProcessingException e) {  e.printStackTrace();  } catch (IOException e) {  // TODO Auto-generated catch block  e.printStackTrace();  }  return null;  }  } 

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib prefix="spring" uri="http://www.springframework.org/tags" %> <%  String path = request.getContextPath();  String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/";  long t = System.currentTimeMillis(); %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" /> <meta name="apple-mobile-web-app-capable" content="yes" /> <meta name="apple-mobile-web-app-status-bar-style" content="black" /> <meta name="format-detection" content="telephone=no" /> <title>微信公眾號支付</title> <link href="../css/css.css?t=<%=t%>" rel="stylesheet" type="text/css"> </head>  <body>  <div class="index_box">  <div class="apply_name">商品</div>    <div class="branch_con">  <ul>  <li><span class="name">beacon 1分錢 1只</span></li>  <li><span class="name">測試支付信息</span></li>  </ul>  <p class="cz_btn"><a href="javascript:reppay();" class="btn_1">確定購買</a></p>  </div>  </div>   <script type="text/javascript" src="../js/common.js?t=<%=t%>"></script>  <script type="text/javascript" >   var code = urlparameter("code");   function reppay(){   ajaxUtil({}, mainpath+"/pay/wxprepay.shtml?code=" + code, repay);   }   function repay(response){  var info = response;  var url = "wxpay?appId=" + info.appId + "&timeStamp=" +info.timeStamp + "&nonceStr=" + info.nonceStr +   "&pg=" +info.pg + "&signType=" +info.signType + "&paySign=" +info.paySign;   window.location.href= url + "&showwxpaytitle=1";  }     </script> </body> </html> 

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib prefix="spring" uri="http://www.springframework.org/tags" %> <%  String path = request.getContextPath();  String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/";  long t = System.currentTimeMillis(); %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" /> <meta name="apple-mobile-web-app-capable" content="yes" /> <meta name="apple-mobile-web-app-status-bar-style" content="black" /> <meta name="format-detection" content="telephone=no" /> <title>微信公眾號支付</title> <link href="../css/css.css?t=<%=t%>" rel="stylesheet" type="text/css"> </head>  <body>  <div class="index_box">  <div class="apply_name">微信js支付測試</div>    <div class="branch_con">  <ul>  <li><span class="name">測試支付信息</span></li>  </ul>  <p class="cz_btn"><a href="javascript:pay();" class="btn_1">立即支付</a></p>  </div>  </div>   <script type="text/javascript" src="../js/common.js?t=<%=t%>"></script>  <script type="text/javascript">   var appId = urlparameter("appId");  var timeStamp = urlparameter("timeStamp");  var nonceStr = urlparameter("nonceStr");  var pg = urlparameter("pg");  var signType = urlparameter("signType");  var paySign = urlparameter("paySign");    function onBridgeReady(){   WeixinJSBridge.invoke(  'getBrandWCPayRequest', {   "appId" : appId, //公眾號名稱，由商戶傳入   "timeStamp": timeStamp, //時間戳，自1970年以來的秒數   "nonceStr" : nonceStr, //隨機串   "package" : "prepay_id=" + pg,   "signType" : signType, //微信簽名方式:   "paySign" : paySign //微信簽名  },    function(res){   if(res.err_msg == "get_brand_wcpay_request:ok" ) {     alert("支付成功");   } // 使用以上方式判斷前端返回,微信團隊鄭重提示：res.err_msg將在用戶支付成功后返回 ok，但并不保證它絕對可靠。  }  );  }    function pay(){   if (typeof WeixinJSBridge == "undefined"){  if( document.addEventListener ){   document.addEventListener('WeixinJSBridgeReady', onBridgeReady, false);  }else if (document.attachEvent){   document.attachEvent('WeixinJSBridgeReady', onBridgeReady);   document.attachEvent('onWeixinJSBridgeReady', onBridgeReady);  }  }else{  onBridgeReady();  }   }  </script> </body> </html> 

var path="wxpay"; var mainpath = "/wxpay"; var appid = "wx16691fcb0523c1a4"; var urlpre = "http://www.xxx.com/wxpay/page"; var urlhost = "http://www.xxx.com/";  $(document).ready(function(){  $(".refresher").click(function(){  refresh();  });  $("#goback").click(function(){  goback();  }); }); function popupMsg(msg){  alert(msg); } function printUtilViaGet(panel, requestdata, ajaxurl, printfunction){  $.ajax({  type: 'GET',  url: ajaxurl,  data: requestdata,  cache:false,  dataType:"json",  async: false,  success: function(response) {  if (response.code){  if (panel != null && panel.length > 0){   $(panel).html("");   if (printfunction != null)   $(panel).html(printfunction(response.response));  }  return true;  } else {  //alert(response.reason);  }  },  error: function(x, e) {  //alert("error", x);  },  complete: function(x) {  //alert("call complete");  }  });  return false; }  function ajaxUtilViaGet(requestdata, ajaxurl, succFunction, failFunction){  $.ajax({  url: ajaxurl,  type: "GET",  dataType: "json",  cache:false,  data: requestdata,  async: false,  success: function(response) {  if (response.code){  if (succFunction != null)   succFunction(response.response);  } else {  if (failFunction != null)   failFunction(response.response);  }  },  error: function(x, e) {  //alert("error", x);  },  complete: function(x) {  }  });  return false; } function printUtil(panel, requestdata, ajaxurl, printfunction, ajaxasync) {  if (isEmpty(ajaxasync)) {  ajaxasync = false;  }  $.ajax({  type : 'POST',  url : ajaxurl,  data : requestdata,  cache : false,  dataType : "json",  async : ajaxasync,  success : function(response) {  if (response.code) {  if (panel != null && panel.length > 0) {   $(panel).html("");   if (printfunction != null)   $(panel).html(printfunction(response.response));  }  return true;  } else {  // alert(response.reason);  }  },  error : function(x, e) {  // alert("error", x);  },  complete : function(x) {  // alert("call complete");  }  });  return false; } function appendUtil(panel, requestdata, ajaxurl, printfunction, ajaxasync) {  if (isEmpty(ajaxasync)) {  ajaxasync = false;  }  $.ajax({  type : 'POST',  url : ajaxurl,  data : requestdata,  cache : false,  dataType : "json",  async : ajaxasync,  success : function(response) {  if (response.code) {  if (panel != null && panel.length > 0) {   if (printfunction != null)   $(panel).append(printfunction(response.response));  }  return true;  } else {  // alert(response.reason);  }  },  error : function(x, e) {  // alert("error", x);  },  complete : function(x) {  // alert("call complete");  }  });  return false; }  function ajaxUtilAsync(requestdata, ajaxurl, succFunction, failFunction) {  $.ajax({  url : ajaxurl,  type : "POST",  dataType : "json",  cache : false,  data : requestdata,  async : true,  success : function(response) {  if (typeof response.code == "number") {  if (response.code > 0) {   if (succFunction != null)   succFunction(response.response);  } else {   if (failFunction != null)   failFunction(response.response);  }  } else {  if (response.result) {   if (succFunction != null)   succFunction(response.response);  } else {   if (failFunction != null)   failFunction(response.response);  }  }  },  error : function(x, e) {  // alert("error", x);  },  complete : function(x) {  }  });  return false; }  function ajaxUtil(requestdata, ajaxurl, succFunction, failFunction){  $.ajax({  url: ajaxurl,  type: "POST",  dataType: "json",  cache:false,  data: requestdata,  async: false,  success: function(response) {  if (typeof response.code == "number"){  if (response.code > 0){   if (succFunction != null)   succFunction(response.response);  } else {   if (failFunction != null)   failFunction(response.response);  }  } else {  if (response.result){   if (succFunction != null)   succFunction(response.response);  } else {   if (failFunction != null)   failFunction(response.response);  }  }  },  error: function(x, e) {  //alert("error", x);  },  complete: function(x) {  }  });  return false; } function loadSelection(panel, requestdata, ajaxurl, itemName){  ajaxUtil(requestdata, ajaxurl, function(response){  var list = response.list;  for (var i = 0;i<list.length;i++){  $(panel).append("<option value='"+list[i][itemName]+"'>"+list[i][itemName]+"</option>");  }  }, null); } function ajaxSubmitRefresh(formId) {  var hideForm = $(formId);  var options = {  dataType : "json",  beforeSubmit : function() {  },  success : function(result) {  if (result.result){  showMsg("提交成功");  } else {  alert("提交失敗！");  }  },  error : function(result) {  alert("提交失敗！");  }  };  hideForm.ajaxSubmit(options); } function ajaxSubmitWithJump(formId, nextPage) {  var hideForm = $(formId);  var options = {  dataType : "json",  beforeSubmit : function() {  },  success : function(result) {  if (result.result){  alert("提交成功");  window.location.href = nextPage;  } else {  alert("提交失敗！");  }  },  error : function(result) {  alert("提交失敗！");  }  };  hideForm.ajaxSubmit(options); } function refresh(){  window.location.href = window.location.href; } function goback(){  history.go(-1); } function urlparameter(paras){  var url = location.href;  var paraString = url.substring(url.indexOf("?")+1,url.length).split("&");  var paraObj = {};  for (var i=0; j=paraString[i]; i++){  paraObj[j.substring(0,j.indexOf("=")).toLowerCase()] = j.substring(j.indexOf("=")+1,j.length);  }  var returnValue = paraObj[paras.toLowerCase()];  if(typeof(returnValue)=="undefined"){  return "";  }else{  return returnValue;  } } String.prototype.endWith=function(str){  if(str==null||str==""||this.length==0||str.length>this.length)  return false;  if(this.substring(this.length-str.length)==str)  return true;  else  return false;  return true;  };   String.prototype.startWith=function(str){  if(str==null||str==""||this.length==0||str.length>this.length)  return false;  if(this.substr(0,str.length)==str)  return true;  else  return false;  return true;  };   function getFileUrl(sourceId) {  var url = "";  if (navigator.userAgent.indexOf("MSIE")>=1) { // IE  url = document.getElementById(sourceId).value;  } else if(navigator.userAgent.indexOf("Firefox")>0) { // Firefox  url = window.URL.createObjectURL(document.getElementById(sourceId).files.item(0));  } else if(navigator.userAgent.indexOf("Chrome")>0) { // Chrome  url = window.URL.createObjectURL(document.getElementById(sourceId).files.item(0));  }  return url; }  function preImg(sourceId, targetId) {  var url = getFileUrl(sourceId);  var imgPre = document.getElementById(targetId);  imgPre.src = url; }  function initWX(){  $.ajax({  url:mainpath+'/wechatjs.do',  type:'POST',  dataType:'json',  async: false,  data: {url:location.href.split('#')[0]},  success:function(result){  console.log(result);  var data=result['response']['map'];  if(result['code']==1){  wx.config({   debug: false,   appId:data['appId'],   timestamp:data['timestamp'],   nonceStr:data['nonceStr'],   signature:data['signature'],   jsApiList: ['onMenuShareTimeline','onMenuShareAppMessage','getLocation', 'onMenuShareQQ', 'onMenuShareWeibo']  });  }else{  alert("fail to get code");  window.alert('fail');  };  }  }); } var EARTH_RADIUS = 6378137.0; //單位M var PI = Math.PI;  function getRad(d){  return d*PI/180.0; } function getGreatCircleDistance(lat1,lng1,lat2,lng2){  var radLat1 = getRad(lat1);  var radLat2 = getRad(lat2);   var a = radLat1 - radLat2;  var b = getRad(lng1) - getRad(lng2);   var s = 2*Math.asin(Math.sqrt(Math.pow(Math.sin(a/2),2) + Math.cos(radLat1)*Math.cos(radLat2)*Math.pow(Math.sin(b/2),2)));  s = s*EARTH_RADIUS;  s = Math.round(s*10000)/10000.0;  s = Math.round(s);  return s; } //對Date的擴展，將 Date 轉化為指定格式的String //月(M)、日(d)、小時(h)、分(m)、秒(s)、季度(q) 可以用 1-2 個占位符， //年(y)可以用 1-4 個占位符，毫秒(S)只能用 1 個占位符(是 1-3 位的數字) //例子： //(new Date()).Format("yyyy-MM-dd hh:mm:ss.S") ==> 2006-07-02 08:09:04.423 //(new Date()).Format("yyyy-M-d h:m:s.S") ==> 2006-7-2 8:9:4.18 Date.prototype.format = function(fmt) { //author: meizz var o = {  "M+" : this.getMonth()+1,  //月份  "d+" : this.getDate(),  //日  "h+" : this.getHours(),  //小時  "m+" : this.getMinutes(),  //分  "s+" : this.getSeconds(),  //秒  "q+" : Math.floor((this.getMonth()+3)/3), //季度  "S" : this.getMilliseconds() //毫秒 }; if(/(y+)/.test(fmt))  fmt=fmt.replace(RegExp.$1, (this.getFullYear()+"").substr(4 - RegExp.$1.length)); for(var k in o)  if(new RegExp("("+ k +")").test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length))); return fmt; };  //判斷為空 function isEmpty(src){  if(("undefined" == typeof src) || (src == null) || ($.trim(src) == "") ){  return true;  }  return false; }  //判斷不為空 function notEmpty(src){  return !isEmpty(src); }  //微信頁面授權 snsapi_base方式 function wecharauto2burl(url) {  return "https://open.weixin.qq.com/connect/oauth2/authorize?appid=" + appid  + "&redirect_uri=" + encodeURIComponent(url)  + "&response_type=code&scope=snsapi_base&state=xybank#wechat_redirect"; }  //頁面授權針對snsapi_base方式授權的url function wecharauto2baseurl(url) {  return wecharauto2burl(urlpre+url); }  //頁面授權針對snsapi_userinfo方式授權的url function wecharauto2userinfourl(url) {  return "https://open.weixin.qq.com/connect/oauth2/authorize?appid=" + appid  + "&redirect_uri=" + encodeURIComponent(urlpre+url)  + "&response_type=code&scope=snsapi_userinfo&state=xybank#wechat_redirect"; }   //微信分享 此方法需放在wx.ready中 function shareWeChat(title, link, imgUrl, desc){  wx.onMenuShareTimeline({  title: title, // 分享標題  link: link, // 分享鏈接  imgUrl: imgUrl, // 分享圖標  success: function () {  // 用戶確認分享后執行的回調函數  },  cancel: function () {  // 用戶取消分享后執行的回調函數  }  });   //分享給朋友  wx.onMenuShareAppMessage({  title: title, // 分享標題  desc: desc, // 分享描述  link: link, // 分享鏈接  imgUrl: imgUrl, // 分享圖標  type: 'link', // 分享類型,music、video或link，不填默認為link  dataUrl: '', // 如果type是music或video，則要提供數據鏈接，默認為空  success: function () {  // 用戶確認分享后執行的回調函數  },  cancel: function () {  // 用戶取消分享后執行的回調函數  }  });   //分享到QQ  wx.onMenuShareQQ({  title: title, // 分享標題  desc: desc, // 分享描述  link: link, // 分享鏈接  imgUrl: imgUrl, // 分享圖標  success: function () {  // 用戶確認分享后執行的回調函數  },  cancel: function () {  // 用戶取消分享后執行的回調函數  }  });   //分享到騰訊微博  wx.onMenuShareWeibo({  title: title, // 分享標題  desc: desc, // 分享描述  link: link, // 分享鏈接  imgUrl: imgUrl, // 分享圖標  success: function () {  // 用戶確認分享后執行的回調函數  },  cancel: function () {  // 用戶取消分享后執行的回調函數   }  }); }