支護寶api接口開發
阿新 • • 發佈:2017-06-01
ppa target key 工作 exceptio pem文件 code att 服務
支付寶的接口和微信的DEMO和文檔真心太難看懂了,亂七八糟,都不知道去哪裏找自己要的東西,最近幾天我們公司需要做類似的開發,我作為先鋒,率先解決Java集成支付寶支付和微信支付接口工作。
我們的工作環境:JSP網站+支付接口,目前工作的支付寶接口為20160912,微信為V3版本,如遇到版本升級,請聯系相關機構的客戶服務人員升級。
本文介紹JSP+支付寶接口,本文非原創。
新手註意:
1、本文使用的接口地址和參數為沙箱的地址,無論你在使用沙箱或者正式地址,務必核實使用接口地址和參數,不要想當然。
2、本文使用JAR包:
alipay-sdk-java20160912220103.jar
commons-codec-1.6.jar
commons-httpclient-3.0.1.jar
commons-logging-1.1.1.jar
fastjson-1.2.7.jar
json-lib-2.2.3-jdk13.jar
json.jar
jsp-api.jar
servlet-api.jar
說明:
alipay-sdk-java 是官方支付SDK,請到官方下載,本文使用版本20160912
首頁調用:
[html] view plain copy
-
<!--頁面-->
<%
CsPay pay=new CsPay();
pay.doPost(request, response);
%>
[java] view plain copy
- package com.luozhuang.alipay;
- import java.util.HashMap;
- import java.util.Map;
- import com.alibaba.fastjson.JSON;
- import com.alipay.api.AlipayApiException;
- import com.alipay.api.AlipayClient;
- import com.alipay.api.DefaultAlipayClient;
- import com.alipay.api.internal.util.StringUtils;
- import com.alipay.api.request.AlipayTradeCancelRequest;
- import com.alipay.api.request.AlipayTradePayRequest;
- import com.alipay.api.request.AlipayTradePrecreateRequest;
- import com.alipay.api.request.AlipayTradeQueryRequest;
- import com.alipay.api.request.AlipayTradeRefundRequest;
- import com.alipay.api.request.AlipayTradeWapPayRequest;
- import com.alipay.api.response.AlipayTradeCancelResponse;
- import com.alipay.api.response.AlipayTradePayResponse;
- import com.alipay.api.response.AlipayTradePrecreateResponse;
- import com.alipay.api.response.AlipayTradeQueryResponse;
- import com.alipay.api.response.AlipayTradeRefundResponse;
- public class AlipayClientFactory {
- private static final AlipayClient client = new DefaultAlipayClient(
- Config.URL, Config.APPID, Config.RSA_RRIVATE_KEY, Config.FORMAT,
- Config.CHARSET, Config.ALIPAY_PUBLIC_KEY);
- public static AlipayClient getAlipayClientInstance() {
- return client;
- }
- /**
- * appAuthToken
- * 如ISV代替商家調用當面付接口,需將商戶授權後獲取的app_auth_token帶上;如商家申請當面付自己調用,則傳null bizContent
- * JSON格式 商戶的請求參數
- */
- // 手機網頁支付 網站支付
- public String ydAndPc_Pay(Map<String, String> maps)
- throws AlipayApiException {
- AlipayTradeWapPayRequest alipayRequest = new AlipayTradeWapPayRequest();
- String NotifyUrl = maps.get("NotifyUrl");
- String ReturnUrl = maps.get("ReturnUrl");
- // 後臺回調
- if (!StringUtils.isEmpty(NotifyUrl)) {
- alipayRequest.setNotifyUrl(NotifyUrl);
- // bizContent 中不需要 公共參數
- maps.remove("NotifyUrl");
- }
- // 頁面回調
- if (!StringUtils.isEmpty(ReturnUrl)) {
- alipayRequest.setReturnUrl(ReturnUrl);
- // bizContent 中不需要 公共參數
- maps.remove("ReturnUrl");
- }
- String bizCon = JSON.toJSONString(maps);
- alipayRequest.setBizContent(bizCon);
- String form = "";
- try {
- form = AlipayClientFactory.getAlipayClientInstance()
- .pageExecute(alipayRequest).getBody();
- } catch (AlipayApiException e) {
- form = "err";
- e.printStackTrace();
- } // 調用SDK生成表單
- return form;
- }
- // 查詢訂單狀態
- public AlipayTradeQueryResponse query(String appAuthToken, String bizContent)
- throws AlipayApiException {
- AlipayTradeQueryRequest request = new AlipayTradeQueryRequest();
- request.putOtherTextParam("app_auth_token", appAuthToken);
- request.setBizContent(bizContent);
- return AlipayClientFactory.getAlipayClientInstance().execute(request);
- }
- // 條碼支付
- public AlipayTradePayResponse pay(String appAuthToken, String bizContent)
- throws AlipayApiException {
- AlipayTradePayRequest request = new AlipayTradePayRequest();
- request.putOtherTextParam("app_auth_token", appAuthToken);
- request.setBizContent(bizContent);
- return AlipayClientFactory.getAlipayClientInstance().execute(request);
- }
- // 掃碼支付
- public AlipayTradePrecreateResponse precreate(String appAuthToken,
- String bizContent) throws AlipayApiException {
- AlipayTradePrecreateRequest request = new AlipayTradePrecreateRequest();
- request.putOtherTextParam("app_auth_token", appAuthToken);
- request.setBizContent(bizContent);
- return AlipayClientFactory.getAlipayClientInstance().execute(request);
- }
- // 訂單撤銷
- public AlipayTradeCancelResponse cancel(String appAuthToken,
- String bizContent) throws AlipayApiException {
- AlipayTradeCancelRequest request = new AlipayTradeCancelRequest();
- request.putOtherTextParam("app_auth_token", appAuthToken);
- request.setBizContent(bizContent);
- return AlipayClientFactory.getAlipayClientInstance().execute(request);
- }
- // 申請退款
- public AlipayTradeRefundResponse refund(String appAuthToken,
- String bizContent) throws AlipayApiException {
- AlipayTradeRefundRequest request = new AlipayTradeRefundRequest();
- request.putOtherTextParam("app_auth_token", appAuthToken);
- request.setBizContent(bizContent);
- return AlipayClientFactory.getAlipayClientInstance().execute(request);
- }
- @SuppressWarnings("unused")
- public static void main(String[] args) {
- AlipayClientFactory c = new AlipayClientFactory();
- try {
- Map<String, String> map = new HashMap<String, String>();
- map.put("out_trade_no", "20160914113218");
- String bizContent = JSON.toJSONString(map);
- System.err.println(bizContent);
- AlipayTradeQueryResponse rp = c.query(null, bizContent);
- } catch (AlipayApiException e) {
- e.printStackTrace();
- }
- }
- }
[java] view plain copy
- package com.luozhuang.alipay;
- public class Config {
- // 開發者應用私鑰。java配置PKCS8格式,PHP/.Net語言配置rsa_private_key.pem文件中原始私鑰。
- public static final String RSA_RRIVATE_KEY ="luozhuang";
- // 接口請求網關。當面付支付、查詢、退款、撤銷接口中為固定值
- public static final String URL = "https://openapi.alipaydev.com/gateway.do";
- // 商戶應用APPID,只要您的應用中包含當面付接口且是開通狀態,就可以用此應用對應的appid。開發者可登錄開放平臺-管理中心-對應應用中查看
- public static final String APPID = "luozhuang";
- // 編碼字符集。默認 utf-8
- public static final String CHARSET = "utf-8";
- // 返回格式。默認json
- public static final String FORMAT = "json";
- // 支付寶公鑰,用於獲取同步返回信息後進行驗證,驗證是否是支付寶發送的信息。
- public static final String ALIPAY_PUBLIC_KEY = "luozhuang";
- }
[java] view plain copy
- package com.luozhuang.alipay;
- import java.io.IOException;
- import java.util.HashMap;
- import java.util.Map;
- import javax.servlet.ServletException;
- import javax.servlet.http.HttpServlet;
- import javax.servlet.http.HttpServletRequest;
- import javax.servlet.http.HttpServletResponse;
- import com.alipay.api.AlipayApiException;
- /**
- * Servlet implementation class CsPay
- */
- public class CsPay extends HttpServlet {
- private static final long serialVersionUID = 1L;
- /**
- * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
- * response)
- */
- public void doGet(HttpServletRequest request,
- HttpServletResponse response) throws ServletException, IOException {
- doPost(request, response);
- }
- /**
- * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
- * response)
- */
- public void doPost(HttpServletRequest request,
- HttpServletResponse response) throws ServletException, IOException {
- // 參數目前都是 寫死的 根據業務需求 寫活
- Map<String, String> maps = new HashMap<String, String>();
- maps.put("out_trade_no", UtilDate.getOrderNum());
- maps.put("total_amount", "0.01");
- maps.put("subject", "Iphone6 16G");
- maps.put("body", "Iphone6 16G");
- maps.put("product_code", "QUICK_WAP_PAY");
- // 下面兩個 參數的 KEY 不要亂寫 要和工具類裏面對應
- maps.put("ReturnUrl", "http://domain.com/CallBack/return_url.jsp");
- maps.put("NotifyUrl", "http://domain.com/CallBack/notify_url.jsp");
- try {
- AlipayClientFactory ali = new AlipayClientFactory();
- String form = ali.ydAndPc_Pay(maps);
- if (!form.equals("err")) {
- response.setContentType("text/html;charset=utf-8");
- response.getWriter().write(form);// 直接將完整的表單html輸出到頁面
- response.getWriter().flush();
- }
- } catch (AlipayApiException e) {
- e.printStackTrace();
- }
- }
- }
[java] view plain copy
- package com.luozhuang.alipay;
- import java.util.ArrayList;
- import java.util.Collections;
- import java.util.List;
- import java.util.Map;
- public class CsUtil {
- /**
- * 把數組所有元素排序,並按照“參數=參數值”的模式用“&”字符拼接成字符串
- *
- * @param params
- * 需要排序並參與字符拼接的參數組
- * @return 拼接後字符串
- */
- public static String createLinkString(Map<String, String> params) {
- List<String> keys = new ArrayList<String>(params.keySet());
- Collections.sort(keys);
- String prestr = "";
- for (int i = 0; i < keys.size(); i++) {
- String key = keys.get(i);
- String value = params.get(key);
- if (i == keys.size() - 1) {// 拼接時,不包括最後一個&字符
- prestr = prestr + key + "=" + value;
- } else {
- prestr = prestr + key + "=" + value + "&";
- }
- }
- return prestr;
- }
- }
[java] view plain copy
- package com.luozhuang.alipay;
- import java.util.Date;
- import java.util.Random;
- import java.text.SimpleDateFormat;
- import java.text.DateFormat;
- /* *
- *類名:UtilDate
- *功能:自定義訂單類
- *詳細:工具類,可以用作獲取系統日期、訂單編號等
- *版本:3.3
- *日期:2012-08-17
- *說明:
- *以下代碼只是為了方便商戶測試而提供的樣例代碼,商戶可以根據自己網站的需要,按照技術文檔編寫,並非一定要使用該代碼。
- *該代碼僅供學習和研究支付寶接口使用,只是提供一個參考。
- */
- public class UtilDate {
- /** 年月日時分秒(無下劃線) yyyyMMddHHmmss */
- public static final String dtLong = "yyyyMMddHHmmss";
- /** 完整時間 yyyy-MM-dd HH:mm:ss */
- public static final String simple = "yyyy-MM-dd HH:mm:ss";
- /** 年月日(無下劃線) yyyyMMdd */
- public static final String dtShort = "yyyyMMdd";
- /**
- * 返回系統當前時間(精確到毫秒),作為一個唯一的訂單編號
- * @return
- * 以yyyyMMddHHmmss為格式的當前系統時間
- */
- public static String getOrderNum(){
- Date date=new Date();
- DateFormat df=new SimpleDateFormat(dtLong);
- return df.format(date);
- }
- /**
- * 獲取系統當前日期(精確到毫秒),格式:yyyy-MM-dd HH:mm:ss
- * @return
- */
- public static String getDateFormatter(){
- Date date=new Date();
- DateFormat df=new SimpleDateFormat(simple);
- return df.format(date);
- }
- /**
- * 獲取系統當期年月日(精確到天),格式:yyyyMMdd
- * @return
- */
- public static String getDate(){
- Date date=new Date();
- DateFormat df=new SimpleDateFormat(dtShort);
- return df.format(date);
- }
- /**
- * 產生隨機的三位數
- * @return
- */
- public static String getThree(){
- Random rad=new Random();
- return rad.nextInt(1000)+"";
- }
- }
支護寶api接口開發