package net.shopxx.wx.payali;
import java.io.UnsupportedEncodingException;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import com.alipay.api.AlipayApiException;
import com.alipay.api.AlipayClient;
import com.alipay.api.DefaultAlipayClient;
import com.alipay.api.domain.AlipayTradeWapPayModel;
import com.alipay.api.internal.util.AlipaySignature;
import com.alipay.api.request.AlipayTradeCloseRequest;
import com.alipay.api.request.AlipayTradeFastpayRefundQueryRequest;
import com.alipay.api.request.AlipayTradeQueryRequest;
import com.alipay.api.request.AlipayTradeRefundRequest;
import com.alipay.api.request.AlipayTradeWapPayRequest;
/**
* 支付宝支付 逻辑处理页面
* @author SXD
*
*/
@Controller
@RequestMapping("/wx/PayAliOrder")
public class PayAliOrderController {
/**
* ②支付宝支付 按钮点击后,找到这个方法,返回from表单
* @param request
* @return
*/
@ResponseBody
@RequestMapping("/aliPayOrder")
public String aliPayOrder(HttpServletRequest request){
// SDK 公共请求类,包含公共请求参数,以及封装了签名与验签,开发者无需关注签名与验签
//利用AlipayConfig中配置好的公共参数,创建AlipayClient
AlipayClient client = new DefaultAlipayClient(AlipayConfig.URL, AlipayConfig.app_id, AlipayConfig.RSA_PRIVATE_KEY, AlipayConfig.format, AlipayConfig.charset, AlipayConfig.ALIPAY_PUBLIC_KEY,AlipayConfig.sign_type);
AlipayTradeWapPayRequest alipay_request=new AlipayTradeWapPayRequest();
// 获取请求支付的必填项信息 封装请求支付信息
AlipayTradeWapPayModel model = new AlipayTradeWapPayModel();
//必填 订单ID
model.setOutTradeNo(request.getParameter("orderID"));
//必填 商品名称
model.setSubject(request.getParameter("subject"));
//必填 交易金额
model.setTotalAmount(request.getParameter("money"));
//选填 商品描述
model.setBody(request.getParameter("body"));
//必填 商家和支付宝签约的产品码
model.setProductCode(request.getParameter("product_code"));
//将支付请求的信息集合 传递给支付请求
alipay_request.setBizModel(model);
// 设置异步通知地址
alipay_request.setNotifyUrl(AlipayConfig.notify_url);
// 设置同步地址
alipay_request.setReturnUrl(AlipayConfig.return_url);
// form表单生产
String form = "";
try {
/**
* ③调用SDK生成表单
*/
form = client.pageExecute(alipay_request).getBody();
/**
* ④商户服务器将表单返回给网页
* 本示例中并未提供前台页面处理from表单的步骤,请自行完善
*/
return form;
} catch (AlipayApiException e) {
e.printStackTrace();
}
return "支付失败";
}
/**
* ⑤ ⑥设置功能:支付宝服务器同步通知页面
* 用户确认支付后 支付宝get请求的同步地址
* @return
* @throws UnsupportedEncodingException
* @throws AlipayApiException
*/
@RequestMapping("/returnURLDeal")
public String returnURLDeal(HttpServletRequest request,Model model) throws UnsupportedEncodingException, AlipayApiException{
//获取支付宝GET过来反馈信息
Map<String,String> params = new HashMap<String,String>();
Map<String,String[]> requestParams = request.getParameterMap();
for (Iterator<String> iter = requestParams.keySet().iterator(); iter.hasNext();) {
String name = (String) iter.next();
String[] values = (String[]) 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
valueStr = new String(valueStr.getBytes("ISO-8859-1"), "utf-8");
params.put(name, valueStr);
}
//调用SDK验证签名
boolean signVerified = AlipaySignature.rsaCheckV1(params, AlipayConfig.ALIPAY_PUBLIC_KEY, AlipayConfig.charset,AlipayConfig.sign_type);
// TODO 验签成功后,按照支付结果通知中的描述,对支付结果中的业务内容进行二次校验,校验成功后在response中返回success并继续商户自身业务处理,校验失败返回failure
if(signVerified) {
//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");
//付款金额
String amount = new String(request.getParameter("amount").getBytes("ISO-8859-1"),"UTF-8");
model.addAttribute("info", "trade_no:"+trade_no+"<br/>out_trade_no:"+out_trade_no+"<br/>amount:"+amount);
}else {// TODO 验签失败则记录异常日志,并在response中返回failure.
model.addAttribute("info", "验签失败");
}
return "wx/pay/return_url.jsp";
}
/**
* ⑦ ⑧设置功能:支付宝服务器异步通知页面
* 交易成功后,支付宝post请求异步回调地址
* @return
* @throws UnsupportedEncodingException
* @throws AlipayApiException
*/
@RequestMapping("/notifyURLDeal")
public String notifyURLDeal(HttpServletRequest request,Model model) throws UnsupportedEncodingException, AlipayApiException{
//获取支付宝POST过来反馈信息
Map<String,String> params = new HashMap<String,String>();
Map<String,String[]> requestParams = request.getParameterMap();
for (Iterator<String> iter = requestParams.keySet().iterator(); iter.hasNext();) {
String name = (String) iter.next();
String[] values = (String[]) 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
valueStr = new String(valueStr.getBytes("ISO-8859-1"), "utf-8");
params.put(name, valueStr);
}
//调用SDK验证签名
boolean signVerified = AlipaySignature.rsaCheckV1(params, AlipayConfig.ALIPAY_PUBLIC_KEY, AlipayConfig.charset,AlipayConfig.sign_type);
//——请在这里编写您的程序(以下代码仅作参考)——
/* 实际验证过程建议商户务必添加以下校验:
1、需要验证该通知数据中的out_trade_no是否为商户系统中创建的订单号,
2、判断total_amount是否确实为该订单的实际金额(即商户订单创建时的金额),
3、校验通知中的seller_id(或者seller_email) 是否为out_trade_no这笔单据的对应的操作方(有的时候,一个商户可能有多个seller_id/seller_email)
4、验证app_id是否为该商户本身。
*/
if(signVerified) {//验证成功
//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");
//交易总金额
String total_amount = new String(request.getParameter("total_amount").getBytes("ISO-8859-1"),"UTF-8");
//收款方ID
String seller_id = new String(request.getParameter("seller_id").getBytes("ISO-8859-1"),"UTF-8");
//支付宝给开发者分配的应用ID
String app_id = new String(request.getParameter("app_id").getBytes("ISO-8859-1"),"UTF-8");
if(trade_status.equals("TRADE_FINISHED")){
//交易失败
//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
//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")){
//交易成功
//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
//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
}
model.addAttribute("info","success");
}else {//验证失败
model.addAttribute("info","fail");
//调试用,写文本函数记录程序运行情况是否正常
//String sWord = AlipaySignature.getSignCheckContentV1(params);
//AlipayConfig.logResult(sWord);
}
return "wx/pay/notify_url.jsp";
}
/**
* ⑨查询交易状态
* @param request
*/
public void query(HttpServletRequest request) {
//获得初始化的AlipayClient
AlipayClient client = new DefaultAlipayClient(AlipayConfig.URL, AlipayConfig.app_id, AlipayConfig.RSA_PRIVATE_KEY, AlipayConfig.format, AlipayConfig.charset, AlipayConfig.ALIPAY_PUBLIC_KEY,AlipayConfig.sign_type);
//设置请求参数
AlipayTradeQueryRequest alipayRequest = new AlipayTradeQueryRequest();
try {
//商户订单号,商户网站订单系统中唯一订单号
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");
//请二选一设置
alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\","+"\"trade_no\":\""+ trade_no +"\"}");
//请求
String result = client.execute(alipayRequest).getBody();
//其中包含了trade_status 交易当前状态
//System.out.println(result);
} catch (UnsupportedEncodingException | AlipayApiException e) {
e.printStackTrace();
}
}
/**
* 退款
* @param request
*/
public void Refund(HttpServletRequest request) {
//获得初始化的AlipayClient
AlipayClient client = new DefaultAlipayClient(AlipayConfig.URL, AlipayConfig.app_id, AlipayConfig.RSA_PRIVATE_KEY, AlipayConfig.format, AlipayConfig.charset, AlipayConfig.ALIPAY_PUBLIC_KEY,AlipayConfig.sign_type);
//设置请求参数
AlipayTradeRefundRequest alipayRequest = new AlipayTradeRefundRequest();
try {
//商户订单号,商户网站订单系统中唯一订单号
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");
//请二选一设置
//需要退款的金额,该金额不能大于订单金额,必填
String refund_amount = new String(request.getParameter("amount").getBytes("ISO-8859-1"),"UTF-8");
//退款的原因说明
String refund_reason = new String(request.getParameter("reason").getBytes("ISO-8859-1"),"UTF-8");
//标识一次退款请求,同一笔交易多次退款需要保证唯一,如需部分退款,则此参数必传
String out_request_no = new String(request.getParameter("request_no").getBytes("ISO-8859-1"),"UTF-8");
alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\","
+ "\"trade_no\":\""+ trade_no +"\","
+ "\"refund_amount\":\""+ refund_amount +"\","
+ "\"refund_reason\":\""+ refund_reason +"\","
+ "\"out_request_no\":\""+ out_request_no +"\"}");
//请求
String result = client.execute(alipayRequest).getBody();
//输出
//System.out.println(result);
} catch (UnsupportedEncodingException | AlipayApiException e) {
e.printStackTrace();
}
}
/**
* 退款查询
* @param request
*/
public void refundQuery(HttpServletRequest request) {
//获得初始化的AlipayClient
AlipayClient client = new DefaultAlipayClient(AlipayConfig.URL, AlipayConfig.app_id, AlipayConfig.RSA_PRIVATE_KEY, AlipayConfig.format, AlipayConfig.charset, AlipayConfig.ALIPAY_PUBLIC_KEY,AlipayConfig.sign_type);
//设置请求参数
AlipayTradeFastpayRefundQueryRequest alipayRequest = new AlipayTradeFastpayRefundQueryRequest();
try {
//商户订单号,商户网站订单系统中唯一订单号
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");
//请二选一设置
//请求退款接口时,传入的退款请求号,如果在退款请求时未传入,则该值为创建交易时的外部交易号,必填
String out_request_no = new String(request.getParameter("request_no").getBytes("ISO-8859-1"),"UTF-8");
alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\","
+"\"trade_no\":\""+ trade_no +"\","
+"\"out_request_no\":\""+ out_request_no +"\"}");
//请求
String result = client.execute(alipayRequest).getBody();
//输出
System.out.println(result);
} catch (AlipayApiException | UnsupportedEncodingException e) {
e.printStackTrace();
}
}
//交易关闭
public void close(HttpServletRequest request) {
//获得初始化的AlipayClient
AlipayClient client = new DefaultAlipayClient(AlipayConfig.URL, AlipayConfig.app_id, AlipayConfig.RSA_PRIVATE_KEY, AlipayConfig.format, AlipayConfig.charset, AlipayConfig.ALIPAY_PUBLIC_KEY,AlipayConfig.sign_type);
//设置请求参数
AlipayTradeCloseRequest alipayRequest = new AlipayTradeCloseRequest();
try {
//商户订单号,商户网站订单系统中唯一订单号
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");
//请二选一设置
alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\"," +"\"trade_no\":\""+ trade_no +"\"}");
//请求
String result = client.execute(alipayRequest).getBody();
//输出
System.out.println(result);
} catch (UnsupportedEncodingException | AlipayApiException e) {
e.printStackTrace();
}
}
}