支付宝(移动支付)服务端java版
所需支付宝jar包: sdk2-2.0.jar(点击下载)
工具类目录结构: 点击下载
商户信息已经公钥私钥的配置(公钥私钥的生成与支付宝商户平台配置请看官方文档:https://doc.open.alipay.com/doc2/detail.htm?spm=a219a.7629140.0.0.nBDxfy&treeId=58&articleId=103242&docType=1 、https://doc.open.alipay.com/docs/doc.htm?spm=a219a.7629140.0.0.BfaKdz&treeId=58&articleId=103578&docType=1),
AlipayConfig
package com.rpframework.module.common.pay.alipay.config; public class AlipayConfig { //↓↓↓↓↓↓↓↓↓↓请在这里配置您的基本信息↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓ // 合作身份者ID,以2088开头由16位纯数字组成的字符串 public static String partner = "2088..."; // 商户的私钥 public static String private_key = "MIICdgIBADANBgkqhkiG9w0BAQEFAASCAmAwggJcAgEAAoGBAKXcJq3Aj7uwht..."; public static String seller_email = "2088..."; // 支付宝的公钥 public static String ali_public_key = "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCnxj/9qwVfgoUh/y2W89..."; //↑↑↑↑↑↑↑↑↑↑请在这里配置您的基本信息↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑ // 调试用,创建TXT日志文件夹路径 public static String log_path = "D:\\"; // 字符编码格式 目前支持 gbk 或 utf-8 public static String input_charset = "utf-8"; // 签名方式 public static String sign_type = "RSA"; }
PayUtils
package com.rk.shows.util; import com.rk.shows.util.alipay.config.AlipayConfig; import com.rk.shows.util.alipay.util.SignUtils; import java.io.UnsupportedEncodingException; import java.net.URLEncoder; /** * * 支付基本信息 * @author zhangli * @date 2016年3月28日 下午2:35:24 * * * 1.需要支付的信息 : * 用户支付 支付相关业务 支付金额 回调业务 * 2.第三方支付需要的信息: * trade_no,subject,body,total_fee,notify_url * */ public class PayUtils { public static String sign(String content, String RSA_PRIVATE) { return SignUtils.sign(content, RSA_PRIVATE); } /** * 支付宝支付 * @param trade_no 订单号 * @param total_fee 金额 * @param subject 标题 * @param body 内容 * @param notify_url 回调地址 * @return * @throws UnsupportedEncodingException */ public static String AliPay(String trade_no, Double total_fee, String subject, String body, String notify_url) throws UnsupportedEncodingException{ String orderInfo = "_input_charset=\"utf-8\""; orderInfo += "&body=" + "\"" + body + "\""; orderInfo += "&it_b_pay=\"30m\""; orderInfo += "¬ify_url=" + "\"" + notify_url + "\""; orderInfo += "&out_trade_no=" + "\"" + trade_no + "\""; orderInfo += "&partner=" + "\"" + AlipayConfig.partner + "\""; orderInfo += "&payment_type=\"1\""; orderInfo += "&return_url=\"" + notify_url + "\""; orderInfo += "&seller_id=" + "\"" + AlipayConfig.seller_email + "\""; orderInfo += "&service=\"mobile.securitypay.pay\""; orderInfo += "&subject=" + "\"" + subject + "\""; String format = String.format("%.2f", total_fee); if(format.indexOf(",")>0)format = format.replace(",", "."); orderInfo += "&total_fee=" + "\"" + format+"\""; System.out.println(orderInfo); String sign = sign(orderInfo, AlipayConfig.private_key); sign = URLEncoder.encode(sign, "utf-8"); return orderInfo + "&sign=\"" + sign + "\"&" + "sign_type=\"RSA\""; } }
接口controller:
package com.textile.controller; import com.rpframework.core.json.FailException; import com.rpframework.core.json.JsonResp; import com.rpframework.core.json.ParameterException; import com.rpframework.module.common.bottom.controller.BaseController; import com.rpframework.module.common.pay.alipay.util.AlipayNotify; import com.rpframework.module.common.url.RequestDescription; import com.textile.dto.MoneyDto; import com.textile.entity.MemberIntroduction; import com.textile.entity.MoneyRecord; import com.textile.entity.User; import com.textile.service.MemberIntroductionService; import com.textile.service.MoneyRecordService; import com.textile.service.UserService; import com.textile.util.PayUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.transaction.annotation.Transactional; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import javax.servlet.http.HttpServletRequest; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; import java.math.BigDecimal; import java.util.*; /** * Created by bin on 2016/11/16. */ @ResponseBody @Controller @RequestMapping public class MoneyController { //http://139.224.42.24:8899 //http://tt.tunnel.2bdata.com public static String alinotify = "/api/json/money/alipay/succ"; @RequestMapping @RequestDescription("支付宝支付回调地址") @Transactional(rollbackFor = Throwable.class) public String alipaySucc(HttpServletRequest request) throws IOException { System.out.println("支付宝回调"); Map<String, String> params = new HashMap<>(); Map<String, String[]> requestParams = request.getParameterMap(); for (Iterator<String> iter = requestParams.keySet().iterator(); iter.hasNext();) { String name = iter.next(); String[] values = requestParams.get(name); String valueStr = ""; for (int i = 0; i < values.length; i++) { valueStr = (i == values.length - 1) ? valueStr + values[i] : valueStr + values[i] + ","; } // 乱码解决,这段代码在出现乱码时使用。如果mysign和sign不相等也可以使用这段代码转化 // valueStr = new String(valueStr.getBytes("ISO-8859-1"), "gbk"); params.put(name, valueStr); } //String out_trade_no = request.getParameter("out_trade_no");// 商户订单号 //获取支付宝的通知返回参数,可参考技术文档中页面跳转同步通知参数列表(以下仅供参考)// //商户订单号 //String out_trade_no = new String(request.getParameter("out_trade_no").getBytes("ISO-8859-1"),"UTF-8"); //支付宝交易号 //String trade_no = new String(request.getParameter("trade_no").getBytes("ISO-8859-1"),"UTF-8"); //交易状态 String trade_status = new String(request.getParameter("trade_status").getBytes("ISO-8859-1"),"UTF-8"); //获取支付宝的通知返回参数,可参考技术文档中页面跳转同步通知参数列表(以上仅供参考)// if(AlipayNotify.verify(params)){//验证成功 ////////////////////////////////////////////////////////////////////////////////////////// //请在这里加上商户的业务逻辑程序代码 //——请根据您的业务逻辑来编写程序(以下代码仅作参考)—— if(trade_status.equals("TRADE_FINISHED")){ //判断该笔订单是否在商户网站中已经做过处理 //如果没有做过处理,根据订单号(out_trade_no)在商户网站的订单系统中查到该笔订单的详细,并执行商户的业务程序 //请务必判断请求时的total_fee、seller_id与通知时获取的total_fee、seller_id为一致的 //如果有做过处理,不执行商户的业务程序 //注意: //退款日期超过可退款期限后(如三个月可退款),支付宝系统发送该交易状态通知 } else if (trade_status.equals("TRADE_SUCCESS")){ //判断该笔订单是否在商户网站中已经做过处理 //如果没有做过处理,根据订单号(out_trade_no)在商户网站的订单系统中查到该笔订单的详细,并执行商户的业务程序 //请务必判断请求时的total_fee、seller_id与通知时获取的total_fee、seller_id为一致的 //如果有做过处理,不执行商户的业务程序 //注意: //付款完成后,支付宝系统发送该交易状态通知 String total_fee = params.get("total_fee"); Long userId = Long.valueOf(params.get("out_trade_no").split("O")[0]); //updateUserPay(userId, total_fee); return "success"; } //——请根据您的业务逻辑来编写程序(以上代码仅作参考)—— ////////////////////////////////////////////////////////////////////////////////////////// }else{//验证失败 System.out.println("+++++++++++++++++++=验证失败"); return "fail"; } return "fail"; } /* private void updateUserPay(Long userId, String total_fee) { User user = userService.selectByPrimaryKey(userId); if (user != null) { user.setPassword(null); //余额 BigDecimal account = user.getAccount() == null ? BigDecimal.valueOf(0.00) : user.getAccount(); user.setAccount(account.add(BigDecimal.valueOf(Double.valueOf(total_fee)))); //积分 //BigDecimal integral = user.getIntegral() == null ? BigDecimal.valueOf(0.00) : user.getIntegral(); //user.setIntegral(integral.add(BigDecimal.valueOf(Double.valueOf(total_fee)))); int i = userService.updateByPrimaryKeySelective(user); if (i <= 0) { log.debug("更新用户出错"); } //充值记录 MoneyRecord moneyRecord = new MoneyRecord(); moneyRecord.setTitle("充值"); moneyRecord.setType(1); moneyRecord.setMoneyChange("+" + total_fee); moneyRecord.setUserId(userId); moneyRecordService.insertJson(moneyRecord); log.debug("记录添加成功"); } } */ @RequestMapping @RequestDescription("支付宝充值") @Transactional(rollbackFor = Throwable.class) public JsonResp<?> getAlipayOrderSign(Double money, HttpServletRequest request) throws Exception { String sym = request.getRequestURL().toString().split("/api/")[0]; Long userId = baseController.getUserId(); String trade_no0 = userId + "O" + UUID.randomUUID().toString().replaceAll("-", "").toLowerCase(); String trade_no = trade_no0.substring(0,32); String stringStringMap = null; stringStringMap = PayUtils.AliPay( trade_no, money, //金额 "纺织达人充值", //订单名称 "纺织达人充值", //订单说明 sym + alinotify //回调哪个方法 ); if (stringStringMap != null) { str = stringStringMap.substring(17,stringStringMap.length()-3); } JsonResp<String> jsonResp = new JsonResp<>(); if (stringStringMap != null) { return jsonResp.data(stringStringMap); }else { throw new FailException(); } } }
参考资料:
技术客服:
https://cschannel.alipay.com/newPortal.htm?scene=mt_zczx&token=&pointId=&enterurl=https%3A%2F%2Fsupport.open.alipay.com%2Falipay%2Fsupport%2Findex.htm
教程
http://blog.csdn.net/xingzizhanlan/article/details/52709899
公钥私钥:
https://doc.open.alipay.com/doc2/detail.htm?spm=a219a.7629140.0.0.nBDxfy&treeId=58&articleId=103242&docType=1
文档:
https://doc.open.alipay.com/docs/doc.htm?spm=a219a.7629140.0.0.rnMrxU&treeId=193&articleId=105465&docType=1
http://www.cnblogs.com/xu-xiang/p/5797643.html
网页支付:
http://www.jb51.net/article/88127.htm
支付宝和微信支付:
简书:http://www.jianshu.com/p/a4f515387264
12.2:
支付宝支付:
http://blog.csdn.net/fengshizty/article/details/53215196
app支付和移动支付的疑问:
http://www.cnblogs.com/harris-peng/p/6007020.html