欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  web前端

用H5调用支付微信公众号支付的解析

程序员文章站 2022-04-01 14:08:04
...
这篇文章主要为大家详细介绍了微信公众号支付H5调用支付,具有一定的参考价值,感兴趣的小伙伴们可以参考一下

最近项目需要微信支付,然后看了下微信公众号支付,虽然不难,但是细节还是需要注意的,用了大半天时间写了个demo,并且完整的测试了一下支付流程,下面分享一下微信公众号支付的经验。

一、配置公众号微信支付

需要我们配置微信公众号支付地址和测试白名单。

用H5调用支付微信公众号支付的解析

比如:支付JS页面的地址为 http://www.xxx.com/shop/pay/
那此处配置www.xxx.com/shop/pay/

二、开发流程

借用微信公众号支付api(地址 http://pay.weixin.qq.com/wiki/doc/api/index.php?chapter=7_4),我们需要开发的为红色标记出的。如下:

用H5调用支付微信公众号支付的解析

三、向微信服务器端下订单

调用统一下单接口,这样就能获取微信支付的prepay_id(http://pay.weixin.qq.com/wiki/doc/api/index.php?chapter=9_1)。

在调用该接口前有几个字段是H5支付必须填写的openid

3.1 获取openid

可以通过网页授权形式(http://mp.weixin.qq.com/wiki/17/c0f37d5704f0b64713d5d2c37b468d75.html)

在微信中发送如下链接

https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx520c15f417810387&redirect_uri=要跳转的下订单的url&response_type=code&scope=snsapi_base&state=123#wechat_redirect

3.2 后台支付

代码如下,包含预处理订单,支付订单等接口。

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 { 
 // 获取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", "测试支付"); 
 paraMap.put("body", "测试购买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); 
 
 // 统一下单 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); 
 
 // 预付商品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); 
 
 // 统一下单 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); 
 
 // 预付商品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); 
 
 //响应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转成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(); 
 } 
 
 // 获取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"); // 为xml设置要解析的xml数据 
 
 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; 
 } 
 
}

wxprepay.shtm接口是预处理订单接口向微信服务器下订单。
appPay.shtml接口是支付接口。
appPay_notify.shtml接口是微信支付后异步通知结果接口。
orderquery.shtml接口是订单查询接口

3.3、涉及到的工具类
SessionUtil.java工具类

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; 
 } 
 
}

HttpKit 网络请求工具类

/** 
 * https 请求 微信为https的请求 
 * 
 * @author andy 
 * @date 2015-10-9 下午2:40:19 
 */ 
public class HttpKit { 
 private static final String DEFAULT_CHARSET = "UTF-8"; 
 /** 
 * @return 返回类型: 
 * @throws IOException 
 * @throws UnsupportedEncodingException 
 * @throws NoSuchProviderException 
 * @throws NoSuchAlgorithmException 
 * @throws KeyManagementException 
 * @description 功能描述: get 请求 
 */ 
 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 返回类型: 
 * @throws IOException 
 * @throws UnsupportedEncodingException 
 * @throws NoSuchProviderException 
 * @throws NoSuchAlgorithmException 
 * @throws KeyManagementException 
 * @description 功能描述: get 请求 
 */ 
 public static String get(String url) throws KeyManagementException, NoSuchAlgorithmException, NoSuchProviderException, UnsupportedEncodingException, IOException, ExecutionException, InterruptedException { 
 return get(url, null); 
 } 
 
 /** 
 * @return 返回类型: 
 * @throws IOException 
 * @throws NoSuchProviderException 
 * @throws NoSuchAlgorithmException 
 * @throws KeyManagementException 
 * @throws UnsupportedEncodingException 
 * @description 功能描述: get 请求 
 */ 
 public static String get(String url, Map<String, String> params) throws KeyManagementException, NoSuchAlgorithmException, NoSuchProviderException, UnsupportedEncodingException, IOException, ExecutionException, InterruptedException { 
 return get(url, params, null); 
 } 
 
 /** 
 * @return 返回类型: 
 * @throws IOException 
 * @throws NoSuchProviderException 
 * @throws NoSuchAlgorithmException 
 * @throws KeyManagementException 
 * @description 功能描述: POST 请求 
 */ 
 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; 
 } 
 
}

支付工具类pay.java

/** 
 * 支付相关方法 
 * @author andy 
 * 
 */ 
public class Pay { 
 
 // 发货通知接口 
 private static final String DELIVERNOTIFY_URL = "https://api.weixin.qq.com/pay/delivernotify?access_token="; 
 
 /** 
 * 参与 paySign 签名的字段包括:appid、timestamp、noncestr、package 以及 appkey。 
 * 这里 signType 并不参与签名微信的Package参数 
 * @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"); 
 // 公共参数 
 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); 
 } 
 
 /** 
 * 构造签名 
 * @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; 
 } 
 
 /** 
 * 支付签名 
 * @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; 
 } 
 
 /** 
 * 支付回调校验签名 
 * @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); 
 } 
 
 /** 
 * 发货通知签名 
 * @param paras 
 * @return 
 * @throws UnsupportedEncodingException 
 * 
 * @参数 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; 
 } 
 
 
 /** 
 * 发货通知 
 * @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"); 
 // 签名 
 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; 
 } 
}

流转化Tools.java工具类

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); 
 } 
}

相应前端数据工具WebUtil.java工具类

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 + ')'; 
 } 
}

Json转换工具JsonUtil.java

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; 
 } 
 
}

四、微信H5调起支付

这个url需要后台实现,其实现功能如下:
1、接受微信服务器端发送的支付结果。
2、向微信服务器发送支付结果

具体 参考微信aip(http://pay.weixin.qq.com/wiki/doc/api/index.php?chapter=9_7)
具体代码如下:
4.1、授权向后台发起生成统一下订单页面
wxrepay.jsp

<%@ 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>微信公众号支付</title> 
<link href="../css/css.css?t=<%=t%>" rel="stylesheet" type="text/css"> 
</head> 
 
<body> 
 <p class="index_box"> 
 <p class="apply_name">商品</p> 
 
 
 <p class="branch_con"> 
 <ul> 
 <li><span class="name">beacon 1分钱 1只</span></li> 
 <li><span class="name">测试支付信息</span></li> 
 </ul> 
 <p class="cz_btn"><a href="javascript:reppay();" class="btn_1">确定购买</a></p> 
 </p> 
 </p> 
 
 <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>

首先是请求服务端wxprepay.shml接口,后台向微信支付平台获取支付订单信息,返回前台,wxpay.jsp页面
4.2、确认支付页面

<%@ 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>微信公众号支付</title> 
<link href="../css/css.css?t=<%=t%>" rel="stylesheet" type="text/css"> 
</head> 
 
<body> 
 <p class="index_box"> 
 <p class="apply_name">微信js支付测试</p> 
 
 
 <p class="branch_con"> 
 <ul> 
 <li><span class="name">测试支付信息</span></li> 
 </ul> 
 <p class="cz_btn"><a href="javascript:pay();" class="btn_1">立即支付</a></p> 
 </p> 
 </p> 
 
 <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, //公众号名称,由商户传入 
  "timeStamp": timeStamp, //时间戳,自1970年以来的秒数 
  "nonceStr" : nonceStr, //随机串 
  "package" : "prepay_id=" + pg, 
  "signType" : signType, //微信签名方式: 
  "paySign" : paySign //微信签名 
 }, 
  
 function(res){ 
  if(res.err_msg == "get_brand_wcpay_request:ok" ) { 
  
  alert("支付成功"); 
  } // 使用以上方式判断前端返回,微信团队郑重提示:res.err_msg将在用户支付成功后返回 ok,但并不保证它绝对可靠。 
 } 
 ); 
 } 
 
 
 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>

4.2、前台涉及到的工具类
javascript工具类common.js,样式css.css就不贴了没意义。

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("提交失败!"); 
 } 
 }, 
 error : function(result) { 
 alert("提交失败!"); 
 } 
 }; 
 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("提交失败!"); 
 } 
 }, 
 error : function(result) { 
 alert("提交失败!"); 
 } 
 }; 
 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; //单位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; 
} 
//对Date的扩展,将 Date 转化为指定格式的String 
//月(M)、日(d)、小时(h)、分(m)、秒(s)、季度(q) 可以用 1-2 个占位符, 
//年(y)可以用 1-4 个占位符,毫秒(S)只能用 1 个占位符(是 1-3 位的数字) 
//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(),  //小时 
 "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; 
}; 
 
//判断为空 
function isEmpty(src){ 
 if(("undefined" == typeof src) || (src == null) || ($.trim(src) == "") ){ 
 return true; 
 } 
 return false; 
} 
 
//判断不为空 
function notEmpty(src){ 
 return !isEmpty(src); 
} 
 
//微信页面授权 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"; 
} 
 
//页面授权针对snsapi_base方式授权的url 
function wecharauto2baseurl(url) { 
 return wecharauto2burl(urlpre+url); 
} 
 
//页面授权针对snsapi_userinfo方式授权的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, // 分享标题 
 link: link, // 分享链接 
 imgUrl: imgUrl, // 分享图标 
 success: function () { 
 // 用户确认分享后执行的回调函数 
 }, 
 cancel: function () { 
 // 用户取消分享后执行的回调函数 
 } 
 }); 
 
 //分享给朋友 
 wx.onMenuShareAppMessage({ 
 title: title, // 分享标题 
 desc: desc, // 分享描述 
 link: link, // 分享链接 
 imgUrl: imgUrl, // 分享图标 
 type: 'link', // 分享类型,music、video或link,不填默认为link 
 dataUrl: '', // 如果type是music或video,则要提供数据链接,默认为空 
 success: function () { 
 // 用户确认分享后执行的回调函数 
 }, 
 cancel: function () { 
 // 用户取消分享后执行的回调函数 
 } 
 }); 
 
 //分享到QQ 
 wx.onMenuShareQQ({ 
 title: title, // 分享标题 
 desc: desc, // 分享描述 
 link: link, // 分享链接 
 imgUrl: imgUrl, // 分享图标 
 success: function () { 
 // 用户确认分享后执行的回调函数 
 }, 
 cancel: function () { 
 // 用户取消分享后执行的回调函数 
 } 
 }); 
 
 //分享到腾讯微博 
 wx.onMenuShareWeibo({ 
 title: title, // 分享标题 
 desc: desc, // 分享描述 
 link: link, // 分享链接 
 imgUrl: imgUrl, // 分享图标 
 success: function () { 
 // 用户确认分享后执行的回调函数 
 }, 
 cancel: function () { 
 // 用户取消分享后执行的回调函数 
 
 } 
 }); 
}

五、支付结果

公众号调起效果如下:

用H5调用支付微信公众号支付的解析

支付成功后,微信服务器得到后台的Notify通知后,会发微信说明支付信息,支付凭证如下:

用H5调用支付微信公众号支付的解析

后续会全部更新微信app支付,微信支付退款,微信企业向个人付款,支付宝相关支付。而且会上传全部代码到csdn资源下载处,尽请关注。

以上就是本文的全部内容,希望对大家的学习有所帮助,更多相关内容请关注PHP中文网!

以上就是用H5调用支付微信公众号支付的解析的详细内容,更多请关注其它相关文章!