java集成支付宝支付接口(JSP+支付宝20160912)
来源:互联网 发布:数据分析的实施过程 编辑:程序博客网 时间:2024/05/16 17:58
吐槽一下:
支付宝的接口和微信的DEMO和文档真心太难看懂了,乱七八糟,都不知道去哪里找自己要的东西,最近几天我们公司需要做类似的开发,我作为先锋,率先解决Java集成支付宝支付和微信支付接口工作。
我们的工作环境:JSP网站+支付接口,目前工作的支付宝接口为20160912,微信为V3版本,如遇到版本升级,请联系相关机构的客户服务人员升级。
本文介绍JSP+支付宝接口,本文非原创。
新手注意:
1、本文使用的接口地址和参数为沙箱的地址,无论你在使用沙箱或者正式地址,务必核实使用接口地址和参数,不要想当然。
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
说明:
alipay-sdk-java 是官方支付SDK,请到官方下载,本文使用版本20160912
首页调用:
- <body>
- <%
- CsPay pay=new CsPay();
- pay.doPost(request, response);
- %>
- </body>
<body> <% CsPay pay=new CsPay(); pay.doPost(request, response); %> </body>
- 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代替商家调用当面付接口,需将商户授权后获取的app_auth_token带上;如商家申请当面付自己调用,则传null bizContent
- * JSON格式 商户的请求参数
- */
- // 手机网页支付 网站支付
- public String ydAndPc_Pay(Map<String, String> maps)
- throws AlipayApiException {
- AlipayTradeWapPayRequest alipayRequest = new AlipayTradeWapPayRequest();
- String NotifyUrl = maps.get(”NotifyUrl”);
- String ReturnUrl = maps.get(”ReturnUrl”);
- // 后台回调
- if (!StringUtils.isEmpty(NotifyUrl)) {
- alipayRequest.setNotifyUrl(NotifyUrl);
- // bizContent 中不需要 公共参数
- maps.remove(”NotifyUrl”);
- }
- // 页面回调
- if (!StringUtils.isEmpty(ReturnUrl)) {
- alipayRequest.setReturnUrl(ReturnUrl);
- // bizContent 中不需要 公共参数
- 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();
- } // 调用SDK生成表单
- return form;
- }
- // 查询订单状态
- 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);
- }
- // 条码支付
- 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);
- }
- // 扫码支付
- 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);
- }
- // 订单撤销
- 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);
- }
- // 申请退款
- 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();
- }
- }
- }
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代替商家调用当面付接口,需将商户授权后获取的app_auth_token带上;如商家申请当面付自己调用,则传null bizContent * JSON格式 商户的请求参数 */ // 手机网页支付 网站支付 public String ydAndPc_Pay(Map<String, String> maps) throws AlipayApiException { AlipayTradeWapPayRequest alipayRequest = new AlipayTradeWapPayRequest(); String NotifyUrl = maps.get("NotifyUrl"); String ReturnUrl = maps.get("ReturnUrl"); // 后台回调 if (!StringUtils.isEmpty(NotifyUrl)) { alipayRequest.setNotifyUrl(NotifyUrl); // bizContent 中不需要 公共参数 maps.remove("NotifyUrl"); } // 页面回调 if (!StringUtils.isEmpty(ReturnUrl)) { alipayRequest.setReturnUrl(ReturnUrl); // bizContent 中不需要 公共参数 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(); } // 调用SDK生成表单 return form; } // 查询订单状态 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); } // 条码支付 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); } // 扫码支付 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); } // 订单撤销 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); } // 申请退款 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(); } }}
- package com.luozhuang.alipay;
- public class Config {
- // 开发者应用私钥。java配置PKCS8格式,PHP/.Net语言配置rsa_private_key.pem文件中原始私钥。
- public static final String RSA_RRIVATE_KEY =“luozhuang”;
- // 接口请求网关。当面付支付、查询、退款、撤销接口中为固定值
- public static final String URL = “https://openapi.alipaydev.com/gateway.do”;
- // 商户应用APPID,只要您的应用中包含当面付接口且是开通状态,就可以用此应用对应的appid。开发者可登录开放平台-管理中心-对应应用中查看
- public static final String APPID = “luozhuang”;
- // 编码字符集。默认 utf-8
- public static final String CHARSET = “utf-8”;
- // 返回格式。默认json
- public static final String FORMAT = “json”;
- // 支付宝公钥,用于获取同步返回信息后进行验证,验证是否是支付宝发送的信息。
- public static final String ALIPAY_PUBLIC_KEY = “luozhuang”;
- }
package com.luozhuang.alipay;public class Config { // 开发者应用私钥。java配置PKCS8格式,PHP/.Net语言配置rsa_private_key.pem文件中原始私钥。 public static final String RSA_RRIVATE_KEY ="luozhuang"; // 接口请求网关。当面付支付、查询、退款、撤销接口中为固定值 public static final String URL = "https://openapi.alipaydev.com/gateway.do"; // 商户应用APPID,只要您的应用中包含当面付接口且是开通状态,就可以用此应用对应的appid。开发者可登录开放平台-管理中心-对应应用中查看 public static final String APPID = "luozhuang"; // 编码字符集。默认 utf-8 public static final String CHARSET = "utf-8"; // 返回格式。默认json public static final String FORMAT = "json"; // 支付宝公钥,用于获取同步返回信息后进行验证,验证是否是支付宝发送的信息。 public static final String ALIPAY_PUBLIC_KEY = "luozhuang";}
- 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 {
- // 参数目前都是 写死的 根据业务需求 写活
- 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”);
- // 下面两个 参数的 KEY 不要乱写 要和工具类里面对应
- 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);// 直接将完整的表单html输出到页面
- response.getWriter().flush();
- }
- } catch (AlipayApiException e) {
- e.printStackTrace();
- }
- }
- }
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 { // 参数目前都是 写死的 根据业务需求 写活 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"); // 下面两个 参数的 KEY 不要乱写 要和工具类里面对应 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);// 直接将完整的表单html输出到页面 response.getWriter().flush(); } } catch (AlipayApiException e) { e.printStackTrace(); } }}
- package com.luozhuang.alipay;
- import java.util.ArrayList;
- import java.util.Collections;
- import java.util.List;
- import java.util.Map;
- public class CsUtil {
- /**
- * 把数组所有元素排序,并按照“参数=参数值”的模式用“&”字符拼接成字符串
- *
- * @param params
- * 需要排序并参与字符拼接的参数组
- * @return 拼接后字符串
- */
- 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) {// 拼接时,不包括最后一个&字符
- prestr = prestr + key + ”=” + value;
- } else {
- prestr = prestr + key + ”=” + value + “&”;
- }
- }
- return prestr;
- }
- }
package com.luozhuang.alipay;import java.util.ArrayList;import java.util.Collections;import java.util.List;import java.util.Map;public class CsUtil { /** * 把数组所有元素排序,并按照“参数=参数值”的模式用“&”字符拼接成字符串 * * @param params * 需要排序并参与字符拼接的参数组 * @return 拼接后字符串 */ 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) {// 拼接时,不包括最后一个&字符 prestr = prestr + key + "=" + value; } else { prestr = prestr + key + "=" + value + "&"; } } return prestr; }}
- package com.luozhuang.alipay;
- import java.util.Date;
- import java.util.Random;
- import java.text.SimpleDateFormat;
- import java.text.DateFormat;
- /* *
- *类名:UtilDate
- *功能:自定义订单类
- *详细:工具类,可以用作获取系统日期、订单编号等
- *版本:3.3
- *日期:2012-08-17
- *说明:
- *以下代码只是为了方便商户测试而提供的样例代码,商户可以根据自己网站的需要,按照技术文档编写,并非一定要使用该代码。
- *该代码仅供学习和研究支付宝接口使用,只是提供一个参考。
- */
- public class UtilDate {
- /** 年月日时分秒(无下划线) yyyyMMddHHmmss */
- public static final String dtLong = “yyyyMMddHHmmss”;
- /** 完整时间 yyyy-MM-dd HH:mm:ss */
- public static final String simple = “yyyy-MM-dd HH:mm:ss”;
- /** 年月日(无下划线) yyyyMMdd */
- public static final String dtShort = “yyyyMMdd”;
- /**
- * 返回系统当前时间(精确到毫秒),作为一个唯一的订单编号
- * @return
- * 以yyyyMMddHHmmss为格式的当前系统时间
- */
- public static String getOrderNum(){
- Date date=new Date();
- DateFormat df=new SimpleDateFormat(dtLong);
- return df.format(date);
- }
- /**
- * 获取系统当前日期(精确到毫秒),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);
- }
- /**
- * 获取系统当期年月日(精确到天),格式:yyyyMMdd
- * @return
- */
- public static String getDate(){
- Date date=new Date();
- DateFormat df=new SimpleDateFormat(dtShort);
- return df.format(date);
- }
- /**
- * 产生随机的三位数
- * @return
- */
- public static String getThree(){
- Random rad=new Random();
- return rad.nextInt(1000)+“”;
- }
- }
package com.luozhuang.alipay;import java.util.Date;import java.util.Random;import java.text.SimpleDateFormat;import java.text.DateFormat;/* * *类名:UtilDate *功能:自定义订单类 *详细:工具类,可以用作获取系统日期、订单编号等 *版本:3.3 *日期:2012-08-17 *说明: *以下代码只是为了方便商户测试而提供的样例代码,商户可以根据自己网站的需要,按照技术文档编写,并非一定要使用该代码。 *该代码仅供学习和研究支付宝接口使用,只是提供一个参考。 */public class UtilDate { /** 年月日时分秒(无下划线) yyyyMMddHHmmss */ public static final String dtLong = "yyyyMMddHHmmss"; /** 完整时间 yyyy-MM-dd HH:mm:ss */ public static final String simple = "yyyy-MM-dd HH:mm:ss"; /** 年月日(无下划线) yyyyMMdd */ public static final String dtShort = "yyyyMMdd"; /** * 返回系统当前时间(精确到毫秒),作为一个唯一的订单编号 * @return * 以yyyyMMddHHmmss为格式的当前系统时间 */ public static String getOrderNum(){ Date date=new Date(); DateFormat df=new SimpleDateFormat(dtLong); return df.format(date); } /** * 获取系统当前日期(精确到毫秒),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); } /** * 获取系统当期年月日(精确到天),格式:yyyyMMdd * @return */ public static String getDate(){ Date date=new Date(); DateFormat df=new SimpleDateFormat(dtShort); return df.format(date); } /** * 产生随机的三位数 * @return */ public static String getThree(){ Random rad=new Random(); return rad.nextInt(1000)+""; }}
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