微信支付-公衆號支付H5調用支付詳解
微信公衆號支付
最近項目須要微信支付，而後看了下微信公衆號支付，，雖然不難，可是細節仍是須要注意的，用了大半天時間寫了個demo，而且完整的測試了一下支付流程，下面分享一下微信公衆號支付的經驗。javascript
1、配置公衆號微信支付
須要咱們配置微信公衆號支付地址和測試白名單。php
好比：支付JS頁面的地址爲 http://www.xxx.com/shop/pay/css
那此處配置www.xxx.com/shop/pay/html
2、開發流程
借用微信公衆號支付api(地址 http://pay.weixin.qq.com/wiki/doc/api/index.php?chapter=7_4)，咱們須要開發的爲紅色標記出的。以下：前端
3、向微信服務器端下訂單
調用統一下單接口，這樣就能獲取微信支付的prepay_id（http://pay.weixin.qq.com/wiki/doc/api/index.php?chapter=9_1）。java
在調用該接口前有幾個字段是H5支付必須填寫的openidnode
3.1 獲取openid
能夠經過網頁受權形式（http://mp.weixin.qq.com/wiki/17/c0f37d5704f0b64713d5d2c37b468d75.html）web
在微信中發送以下連接ajax
https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx520c15f417810387&redirect_uri=要跳轉的下訂單的url&response_type=code&scope=snsapi_base&state=123#wechat_redirect
3.2 後臺支付
代碼以下，包含預處理訂單，支付訂單等接口。spring
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package org.andy.controller;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.UnsupportedEncodingException;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.Random;
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import javax.servlet.ServletInputStream;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.apache.commons.codec.digest.DigestUtils;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.xmlpull.v1.XmlPullParser;
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import org.xmlpull.v1.XmlPullParserException;
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import org.xmlpull.v1.XmlPullParserFactory;
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import com.fasterxml.jackson.databind.JsonNode;
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import com.gson.oauth.Oauth;
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import com.gson.oauth.Pay;
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import com.gson.util.HttpKit;
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import com.gson.util.Tools;
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import org.andy.util.DatetimeUtil;
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import org.andy.util.JsonUtil;
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import org.andy.util.SessionUtil;
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import org.andy.util.WebUtil;
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@Controller
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@RequestMapping(
"/pay")
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public
class WXPayController {
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@RequestMapping(value =
"wxprepay")
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public void jspay(HttpServletRequest request, HttpServletResponse response, String callback) throws Exception {
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// 獲取openid
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String openId = SessionUtil.getAtt(request,
"openId");
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if (openId ==
null) {
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openId = getUserOpenId(request);
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}
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String appid =
"wx16691fcb0523c1a4";
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String partnerid =
"22223670";
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String paternerKey =
"fjfjfjfjf1234567FFFFFFFFF1234567";
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String out_trade_no = getTradeNo();
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Map<String, String> paraMap =
new HashMap<String, String>();
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paraMap.put(
"appid", appid);
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paraMap.put(
"attach",
"測試支付");
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paraMap.put(
"body",
"測試購買Beacon支付");
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paraMap.put(
"mch_id", partnerid);
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paraMap.put(
"nonce_str", create_nonce_str());
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paraMap.put(
"openid", openId);
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paraMap.put(
"out_trade_no", out_trade_no);
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paraMap.put(
"spbill_create_ip", getAddrIp(request));
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paraMap.put(
"total_fee",
"1");
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paraMap.put(
"trade_type",
"JSAPI");
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paraMap.put(
"notify_url",
"http://www.xxx.co/wxpay/pay/appPay_notify.shtml");
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String sign = getSign(paraMap, paternerKey);
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paraMap.put(
"sign", sign);
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// 統一下單 https://api.mch.weixin.qq.com/pay/unifiedorder
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String url =
"https://api.mch.weixin.qq.com/pay/unifiedorder";
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String xml = ArrayToXml(paraMap,
false);
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String xmlStr = HttpKit.post(url, xml);
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// 預付商品id
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String prepay_id =
"";
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if (xmlStr.indexOf(
"SUCCESS") != -
1) {
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Map<String, String> map = doXMLParse(xmlStr);
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prepay_id = (String) map.get(
"prepay_id");
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}
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Map<String, String> payMap =
new HashMap<String, String>();
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payMap.put(
"appId", appid);
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payMap.put(
"timeStamp", create_timestamp());
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payMap.put(
"nonceStr", create_nonce_str());
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payMap.put(
"signType",
"MD5");
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payMap.put(
"package",
"prepay_id=" + prepay_id);
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String paySign = getSign(payMap, paternerKey);
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payMap.put(
"pg", prepay_id);
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payMap.put(
"paySign", paySign);
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WebUtil.response(response, WebUtil.packJsonp(callback,
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JsonUtil.warpJsonNodeResponse(JsonUtil.objectToJsonNode(payMap)).toString()));
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}
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@RequestMapping(value =
"appPay")
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public void appPay(HttpServletRequest request, HttpServletResponse response, String body, String detail,
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String total_fee, String spbill_create_ip, String notify_url, String trade_type, String callback)
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throws Exception {
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String appid =
"wx16691fcb0523c1a4";
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String partnerid =
"22223670";
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String paternerKey =
"fjfjfjfjf1234567FFFFFFFFF1234567";
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String out_trade_no = getTradeNo();
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Map<String, String> paraMap =
new HashMap<String, String>();
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paraMap.put(
"appid", appid);
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paraMap.put(
"body", body);
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paraMap.put(
"mch_id", partnerid);
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paraMap.put(
"nonce_str", create_nonce_str());
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paraMap.put(
"out_trade_no", out_trade_no);
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paraMap.put(
"spbill_create_ip", spbill_create_ip);
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paraMap.put(
"total_fee", total_fee);
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paraMap.put(
"trade_type", trade_type);
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paraMap.put(
"notify_url", notify_url);
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String sign = getSign(paraMap, paternerKey);
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paraMap.put(
"sign", sign);
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// 統一下單 https://api.mch.weixin.qq.com/pay/unifiedorder
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String url =
"https://api.mch.weixin.qq.com/pay/unifiedorder";
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String xml = ArrayToXml(paraMap,
false);
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String xmlStr = HttpKit.post(url, xml);
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// 預付商品id
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String prepay_id =
"";
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Map<String, String> map = doXMLParse(xmlStr);
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if (xmlStr.indexOf(
"SUCCESS") != -
1) {
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prepay_id = (String) map.get(
"prepay_id");
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}
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String result_code = map.get(
"result_code");
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String err_code_des = map.get(
"err_code_des");
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Map<String, String> payMap =
new HashMap<String, String>();
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payMap.put(
"appid", appid);
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payMap.put(
"partnerid", partnerid);
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payMap.put(
"prepayid", prepay_id);
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payMap.put(
"package",
"Sign=WXPay");
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payMap.put(
"noncestr", create_nonce_str());
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payMap.put(
"timestamp", create_timestamp());
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String paySign = getSign(payMap, paternerKey);
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payMap.put(
"sign", paySign);
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payMap.put(
"result_code", result_code);
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payMap.put(
"err_code_des", err_code_des);
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WebUtil.response(response, WebUtil.packJsonp(callback,
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JsonUtil.warpJsonNodeResponse(JsonUtil.objectToJsonNode(payMap)).toString()));
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}
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@RequestMapping(
"/appPay_notify")
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public void appPayNotify(HttpServletRequest request, HttpServletResponse response) throws Exception {
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// String xml =
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// "<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>";
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response.setCharacterEncoding(
"UTF-8");
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response.setContentType(
"text/xml");
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ServletInputStream in = request.getInputStream();
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String xmlMsg = Tools.inputStream2String(in);
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Map<String, String> map = doXMLParse(xmlMsg);
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String return_code = map.get(
"return_code");
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String return_msg = map.get(
"return_msg");
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map =
new HashMap<String, String>();
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map.put(
"return_code", return_code);
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map.put(
"return_msg", return_msg);
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// 響應xml
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String resXml = ArrayToXml(map,
true);
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response.getWriter().write(resXml);
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}
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@RequestMapping(
"/orderquery")
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public void orderquery(HttpServletRequest request, HttpServletResponse response, String transaction_id,
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String out_trade_no, String callback)
throws Exception {
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String url =
"https://api.mch.weixin.qq.com/pay/orderquery";
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String appid =
"wx16691fcb0523c1a4";
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String partnerid =
"22223670";
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String paternerKey =
"fjfjfjfjf1234567FFFFFFFFF1234567";
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Map<String, String> map =
new HashMap<String, String>();
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map.put(
"appid", appid);
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map.put(
"mch_id", partnerid);
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if (transaction_id !=
null && !transaction_id.equals(
"")) {
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map.put(
"transaction_id", transaction_id);
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}
else {
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map.put(
"out_trade_no", out_trade_no);
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}
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map.put(
"nonce_str", create_nonce_str());
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String paySign = getSign(map, paternerKey);
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map.put(
"sign", paySign);
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String xml = ArrayToXml(map,
false);
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String xmlStr = HttpKit.post(url, xml);
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Map<String, String> orderMap = doXMLParse(xmlStr);
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WebUtil.response(response, WebUtil.packJsonp(callback,
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JsonUtil.warpJsonNodeResponse(JsonUtil.objectToJsonNode(orderMap)).toString()));
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}
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/**
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* map轉成xml
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*
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* @param arr
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* @return
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*/
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public String ArrayToXml(Map<String, String> parm, boolean isAddCDATA) {
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StringBuffer strbuff =
new StringBuffer(
"<xml>");
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if (parm !=
null && !parm.isEmpty()) {
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for (Entry<String, String> entry : parm.entrySet()) {
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strbuff.append(
"<").append(entry.getKey()).append(
">");
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if (isAddCDATA) {
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strbuff.append(
"<![CDATA[");
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if (StringUtil.isNotEmpty(entry.getValue())) {
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strbuff.append(entry.getValue());
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}
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strbuff.append(
"]]>");
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}
else {
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if (StringUtil.isNotEmpty(entry.getValue())) {
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strbuff.append(entry.getValue());
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}
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}
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strbuff.append(
"</").append(entry.getKey()).append(
">");
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}
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}
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return strbuff.append(
"</xml>").toString();
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}
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// 獲取openId
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private String getUserOpenId(HttpServletRequest request) throws Exception {
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String code = request.getParameter(
"code");
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if (code ==
null) {
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String openId = request.getParameter(
"openId");
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return openId;
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}
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Oauth o =
new Oauth();
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String token = o.getToken(code);
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JsonNode node = JsonUtil.StringToJsonNode(token);
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String openId = node.get(
"openid").asText();
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return openId;
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}
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private String create_nonce_str() {
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String chars =
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
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String res =
"";
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for (
int i =
0; i <
16; i++) {
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Random rd =
new Random();
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res += chars.charAt(rd.nextInt(chars.length() -
1));
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}
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return res;
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}
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private String getAddrIp(HttpServletRequest request) {
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return request.getRemoteAddr();
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}
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private String create_timestamp() {
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return Long.toString(System.currentTimeMillis() /
1000);
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}
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private String getTradeNo() {
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String timestamp = DatetimeUtil.formatDate(
new Date(), DatetimeUtil.DATETIME_PATTERN);
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return
"HZNO" + timestamp;
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}
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private String getSign(Map<String, String> params, String paternerKey) throws UnsupportedEncodingException {
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String string1 = Pay.createSign(params,
false);
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String stringSignTemp = string1 +
"&key=" + paternerKey;
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String signValue = DigestUtils.md5Hex(stringSignTemp).toUpperCase();
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return signValue;
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}
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private Map<String, String> doXMLParse(String xml) throws XmlPullParserException, IOException {
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InputStream inputStream =
new ByteArrayInputStream(xml.getBytes());
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Map<String, String> map =
null;
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XmlPullParser pullParser = XmlPullParserFactory.newInstance().newPullParser();
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pullParser.setInput(inputStream,
"UTF-8");
// 爲xml設置要解析的xml數據
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int eventType = pullParser.getEventType();
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while (eventType != XmlPullParser.END_DOCUMENT) {
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switch (eventType) {
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case XmlPullParser.START_DOCUMENT:
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map =
new HashMap<String, String>();
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break;
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case XmlPullParser.START_TAG:
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String key = pullParser.getName();
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if (key.equals(
"xml"))
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break;
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String value = pullParser.nextText();
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map.put(key, value);
-
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break;
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case XmlPullParser.END_TAG:
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break;
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}
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eventType = pullParser.next();
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}
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return map;
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}
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}
wxprepay.shtm接口是預處理訂單接口向微信服務器下訂單。
appPay.shtml接口是支付接口。
appPay_notify.shtml接口是微信支付後異步通知結果接口。
orderquery.shtml接口是訂單查詢接口
3.三、涉及到的工具類
SessionUtil.java工具類
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package org.andy.util;
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import javax.servlet.http.HttpServletRequest;
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-
-
public
class SessionUtil {
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public static void addAtt(HttpServletRequest request, String key, Object value){
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request.getSession().setAttribute(key, value);
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}
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public static void removeAtt(HttpServletRequest request, String key){
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request.getSession().removeAttribute(key);
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}
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public static String getAtt(HttpServletRequest request, String key){
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return (String)request.getSession().getAttribute(key);
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}
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public static Object getAttObj(HttpServletRequest request, String key){
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return request.getSession().getAttribute(key);
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}
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public static String optAtt(HttpServletRequest request, String key, String value){
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String r = (String)request.getSession().getAttribute(key);
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if (r ==
null){
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r = value;
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}
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return r;
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}
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}
HttpKit 網絡請求工具類
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/**
-
* https 請求 微信爲https的請求
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*
-
* @author andy
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* @date 2015-10-9 下午2:40:19
-
*/
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public
class HttpKit {
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private
static
final String DEFAULT_CHARSET =
"UTF-8";
-
/**
-
* @return 返回類型:
-
* @throws IOException
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* @throws UnsupportedEncodingException
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* @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);
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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()) {
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Set<String> keys = headers.keySet();
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for (String key : keys) {
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builder.addHeader(key, params.get(key));
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}
-
}
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Future<Response> f = builder.execute();
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String body = f.get().getResponseBody(DEFAULT_CHARSET);
-
http.close();
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return body;
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}
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-
/**
-
* @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;
-
}
-
-
}
支付工具類pay.java
-
/**
-
* 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。
-
* 這裏 signType 並不參與簽名微信的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 (key ==
null || StringUtil.isEmpty(params.get(key)))
// 參數爲空參與簽名
-
continue;
-
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;
-
}
-
}
流轉化Tools.java工具類
-
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);
-
}
-
}
相應前端數據工具WebUtil.java工具類
-
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轉換工具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;
-
}
-
-
}
-
-
4、微信H5調起支付
這個url須要後臺實現，其實現功能以下：
一、接受微信服務器端發送的支付結果。
二、向微信服務器發送支付結果
具體 參考微信aip(http://pay.weixin.qq.com/wiki/doc/api/index.php?chapter=9_7)
具體代碼以下：
4.一、受權向後臺發起生成統一下訂單頁面
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>微信公衆號支付</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">肯定購買</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>
首先是請求服務端wxprepay.shml接口，後臺向微信支付平臺獲取支付訂單信息，返回前臺，wxpay.jsp頁面
4.二、確認支付頁面
-
<%@ 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>微信公衆號支付</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">當即支付</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,
//公衆號名稱，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將在用戶支付成功後返回 ok，但並不保證它絕對可靠。
-
}
-
);
-
}
-
-
-
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>
4.二、前臺涉及到的工具類
javascript工具類common.js，樣式css.css就不貼了沒意義。
-
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(){
-
$.ajax({
-
url:mainpath+
'/wechatjs.do',
-
type:
'POST',
-
dataType:
'json',
-
async:
false,
-
data: {
url:location.href.split(
'#')[
0]},
-
success:
function(result){
-
console.log(result);
-
var data=result[
'response'][
'map'];
-
if(result[
'code']==
1){
-
wx.config({
-
debug:
false,
-
appId:data[
'appId'],
-
timestamp:data[
'timestamp'],
-
nonceStr:data[
'nonceStr'],
-
signature:data[
'signature'],
-
jsApiList: [
'onMenuShareTimeline',
'onMenuShareAppMessage',
'getLocation',
'onMenuShareQQ',
'onMenuShareWeibo']
-
});
-
}
else{
-
alert(
"fail to get code");
-
window.alert(
'fail');
-
};
-
}
-
});
-
}
-
var EARTH_RADIUS =
6378137.0;
//單位M
-
var PI =
Math.PI;
-
-
function getRad(d){
-
return d*PI/
180.0;
-
}
-
function getGreatCircleDistance(lat1,lng1,lat2,lng2){
-
var radLat1 = getRad(lat1);
-
var radLat2 = getRad(lat2);
-
-
var a = radLat1 - radLat2;
-
var b = getRad(lng1) - getRad(lng2);
-
-
var s =
2*
Math.asin(
Math.sqrt(
Math.pow(
Math.sin(a/
2),
2) +
Math.cos(radLat1)*
Math.cos(radLat2)*
Math.pow(
Math.sin(b/
2),
2)));
-
s = s*EARTH_RADIUS;
-
s =
Math.round(s*
10000)/
10000.0;
-
s =
Math.round(s);
-
return s;
-
}
-
//對Date的擴展，將 Date 轉化爲指定格式的String
-
//月(M)、日(d)、小時(h)、分(m)、秒(s)、季度(q) 能夠用 1-2 個佔位符，
-
//年(y)能夠用 1-4 個佔位符，毫秒(S)只能用 1 個佔位符(是 1-3 位的數字)
-
//例子：
-
//(new Date()).Format("yyyy-MM-dd hh:mm:ss.S") ==> 2006-07-02 08:09:04.423
-
//(new Date()).Format("yyyy-M-d h:m:s.S") ==> 2006-7-2 8:9:4.18
-
Date.prototype.format =
function(fmt)
-
{
//author: meizz
-
var o = {
-
"M+" :
this.getMonth()+
1,
//月份
-
"d+" :
this.getDate(),
//日
-
"h+" :
this.getHours(),
//小時
-
"m+" :
this.getMinutes(),
//分
-
"s+" :
this.getSeconds(),
//秒
-
"q+" :
Math.floor((
this.getMonth()+
3)/
3),
//季度
-
"S" :
this.getMilliseconds()
//毫秒
-
};
-
if(
/(y+)/.test(fmt))
-
fmt=fmt.replace(
RegExp.$
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;
-
};
-
-
//判斷爲空
-
function isEmpty(src){
-
if((
"undefined" ==
typeof src) || (src ==
null) || ($.trim(src) ==
"") ){
-
return
true;
-
}
-
return
false;
-
}
-
-
//判斷不爲空
-
function notEmpty(src){
-
return !isEmpty(src);
-
}
-
-
//微信頁面受權 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";
-
}
-
-
//頁面受權針對snsapi_base方式受權的url
-
function wecharauto2baseurl(url) {
-
return wecharauto2burl(urlpre+url);
-
}
-
-
//頁面受權針對snsapi_userinfo方式受權的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,
// 分享連接
-
imgUrl: imgUrl,
// 分享圖標
-
success:
function () {
-
// 用戶確認分享後執行的回調函數
-
},
-
cancel:
function () {
-
// 用戶取消分享後執行的回調函數
-
}
-
});
-
-
//分享給朋友
-
wx.onMenuShareAppMessage({
-
title: title,
// 分享標題
-
desc: desc,
// 分享描述
-
link: link,
// 分享連接
-
imgUrl: imgUrl,
// 分享圖標
-
type:
'link',
// 分享類型,music、video或link，不填默認爲link
-
dataUrl:
'',
// 若是type是music或video，則要提供數據連接，默認爲空
-
success:
function () {
-
// 用戶確認分享後執行的回調函數
-
},
-
cancel:
function () {
-
// 用戶取消分享後執行的回調函數
-
}
-
});
-
-
//分享到QQ
-
wx.onMenuShareQQ({
-
title: title,
// 分享標題
-
desc: desc,
// 分享描述
-
link: link,
// 分享連接
-
imgUrl: imgUrl,
// 分享圖標
-
success:
function () {
-
// 用戶確認分享後執行的回調函數
-
},
-
cancel:
function () {
-
// 用戶取消分享後執行的回調函數
-
}
-
});
-
-
//分享到騰訊微博
-
wx.onMenuShareWeibo({
-
title: title,
// 分享標題
-
desc: desc,
// 分享描述
-
link: link,
// 分享連接
-
imgUrl: imgUrl,
// 分享圖標
-
success:
function () {
-
// 用戶確認分享後執行的回調函數
-
},
-
cancel:
function () {
-
// 用戶取消分享後執行的回調函數
-
-
}
-
});
-
}
5、支付結果
公衆號調起效果以下：
支付成功後，微信服務器獲得後臺的Notify通知後，會發微信說明支付信息，支付憑證以下：
後續會所有更新微信app支付，微信支付退款，微信企業向我的付款，支付寶相關支付。並且會上傳所有代碼到csdn資源下載處。
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