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| 1 | +package com.github.binarywang.demo.wx.pay.controller; |
| 2 | + |
| 3 | +import com.github.binarywang.wxpay.bean.notify.SignatureHeader; |
| 4 | +import com.github.binarywang.wxpay.bean.notify.WxPayNotifyV3Response; |
| 5 | +import com.github.binarywang.wxpay.bean.notify.WxPayNotifyV3Result; |
| 6 | +import com.github.binarywang.wxpay.bean.notify.WxPayNotifyV3Result.DecryptNotifyResult; |
| 7 | +import com.github.binarywang.wxpay.bean.notify.WxPayRefundNotifyV3Result; |
| 8 | +import com.github.binarywang.wxpay.bean.request.*; |
| 9 | +import com.github.binarywang.wxpay.bean.result.WxPayOrderQueryV3Result; |
| 10 | +import com.github.binarywang.wxpay.bean.result.WxPayRefundQueryV3Result; |
| 11 | +import com.github.binarywang.wxpay.bean.result.WxPayRefundV3Result; |
| 12 | +import com.github.binarywang.wxpay.bean.result.WxPayUnifiedOrderV3Result.AppResult; |
| 13 | +import com.github.binarywang.wxpay.bean.result.WxPayUnifiedOrderV3Result.JsapiResult; |
| 14 | +import com.github.binarywang.wxpay.bean.result.enums.TradeTypeEnum; |
| 15 | +import com.github.binarywang.wxpay.constant.WxPayConstants; |
| 16 | +import com.github.binarywang.wxpay.exception.WxPayException; |
| 17 | +import com.github.binarywang.wxpay.service.WxPayService; |
| 18 | +import io.swagger.annotations.Api; |
| 19 | +import io.swagger.annotations.ApiOperation; |
| 20 | +import lombok.AllArgsConstructor; |
| 21 | +import org.springframework.http.ResponseEntity; |
| 22 | +import org.springframework.web.bind.annotation.*; |
| 23 | + |
| 24 | +import javax.servlet.http.HttpServletRequest; |
| 25 | + |
| 26 | + |
| 27 | +/** |
| 28 | + * @author Binary Wang |
| 29 | + */ |
| 30 | +@Api("微信支付V3部分接口示例") |
| 31 | +@RestController |
| 32 | +@RequestMapping("/pay/v3") |
| 33 | +@AllArgsConstructor |
| 34 | +public class WxPayV3Controller { |
| 35 | + private WxPayService wxService; |
| 36 | + |
| 37 | + /** |
| 38 | + * <pre> |
| 39 | + * 查询订单 |
| 40 | + * 详见https://pay.weixin.qq.com/doc/v3/merchant/4012791858) |
| 41 | + * |
| 42 | + * </pre> |
| 43 | + * |
| 44 | + * @param transactionId 微信订单号 |
| 45 | + * @param outTradeNo 商户系统内部的订单号，当没提供transactionId时需要传这个。 |
| 46 | + */ |
| 47 | + @ApiOperation(value = "查询订单") |
| 48 | + @GetMapping("/queryOrder") |
| 49 | + public WxPayOrderQueryV3Result queryOrder(@RequestParam(required = false) String transactionId, |
| 50 | + @RequestParam(required = false) String outTradeNo) |
| 51 | + throws WxPayException { |
| 52 | + return this.wxService.queryOrderV3(transactionId, outTradeNo); |
| 53 | + } |
| 54 | + |
| 55 | + @ApiOperation(value = "查询订单") |
| 56 | + @PostMapping("/queryOrder") |
| 57 | + public WxPayOrderQueryV3Result queryOrder(@RequestBody WxPayOrderQueryV3Request wxPayOrderQueryV3Request) throws WxPayException { |
| 58 | + return this.wxService.queryOrderV3(wxPayOrderQueryV3Request); |
| 59 | + } |
| 60 | + |
| 61 | + /** |
| 62 | + * <pre> |
| 63 | + * 关闭订单 |
| 64 | + * 详见https://pay.weixin.qq.com/doc/v3/merchant/4012791860 |
| 65 | + * |
| 66 | + * </pre> |
| 67 | + * |
| 68 | + * @param outTradeNo 商户系统内部的订单号 |
| 69 | + */ |
| 70 | + @ApiOperation(value = "关闭订单") |
| 71 | + @GetMapping("/closeOrder/{outTradeNo}") |
| 72 | + public void closeOrder(@PathVariable String outTradeNo) throws WxPayException { |
| 73 | + this.wxService.closeOrderV3(outTradeNo); |
| 74 | + } |
| 75 | + |
| 76 | + @ApiOperation(value = "关闭订单") |
| 77 | + @PostMapping("/closeOrder") |
| 78 | + public void closeOrder(@RequestBody WxPayOrderCloseV3Request wxPayOrderCloseV3Request) throws WxPayException { |
| 79 | + this.wxService.closeOrderV3(wxPayOrderCloseV3Request); |
| 80 | + } |
| 81 | + |
| 82 | + /** |
| 83 | + * 调用统一下单接口(JSAPI) |
| 84 | + * 详见：https://pay.weixin.qq.com/doc/v3/merchant/4012791856 |
| 85 | + */ |
| 86 | + @ApiOperation(value = "统一下单，并组装所需支付参数") |
| 87 | + @PostMapping("/createOrder") |
| 88 | + public JsapiResult createOrder(@RequestBody WxPayUnifiedOrderV3Request request) throws WxPayException { |
| 89 | + return this.wxService.createOrderV3(TradeTypeEnum.JSAPI, request); |
| 90 | + } |
| 91 | + |
| 92 | + /** |
| 93 | + * 调用统一下单接口(APP) |
| 94 | + */ |
| 95 | + @ApiOperation(value = "统一下单，并组装所需支付参数") |
| 96 | + @PostMapping("/createOrderApp") |
| 97 | + public AppResult createOrderApp(@RequestBody WxPayUnifiedOrderV3Request request) throws WxPayException { |
| 98 | + return this.wxService.createOrderV3(TradeTypeEnum.APP, request); |
| 99 | + } |
| 100 | + |
| 101 | + /** |
| 102 | + * <pre> |
| 103 | + * 微信支付-申请退款 |
| 104 | + * 详见 https://pay.weixin.qq.com/doc/v3/merchant/4012791862 |
| 105 | + * </pre> |
| 106 | + * |
| 107 | + * @param request 请求对象 |
| 108 | + * @return 退款操作结果 |
| 109 | + */ |
| 110 | + @ApiOperation(value = "退款") |
| 111 | + @PostMapping("/refund") |
| 112 | + public WxPayRefundV3Result refund(@RequestBody WxPayRefundV3Request request) throws WxPayException { |
| 113 | + return this.wxService.refundV3(request); |
| 114 | + } |
| 115 | + |
| 116 | + /** |
| 117 | + * <pre> |
| 118 | + * 微信支付-查询退款 |
| 119 | + * 详见 https://pay.weixin.qq.com/doc/v3/merchant/4012791863 |
| 120 | + * </pre> |
| 121 | + * |
| 122 | + * @param outRefundNo 商户退款单号 |
| 123 | + * @return 退款信息 |
| 124 | + */ |
| 125 | + @ApiOperation(value = "退款查询") |
| 126 | + @GetMapping("/refundQuery") |
| 127 | + public WxPayRefundQueryV3Result refundQuery(@RequestParam("outRefundNo") String outRefundNo) |
| 128 | + throws WxPayException { |
| 129 | + return this.wxService.refundQueryV3(outRefundNo); |
| 130 | + } |
| 131 | + |
| 132 | + @ApiOperation(value = "退款查询") |
| 133 | + @PostMapping("/refundQuery") |
| 134 | + public WxPayRefundQueryV3Result refundQuery(@RequestBody WxPayRefundQueryV3Request wxPayRefundQueryV3Request) throws WxPayException { |
| 135 | + return this.wxService.refundQueryV3(wxPayRefundQueryV3Request); |
| 136 | + } |
| 137 | + |
| 138 | + /** |
| 139 | + * <pre> |
| 140 | + * 支付成功回调 |
| 141 | + * 详见 https://pay.weixin.qq.com/doc/v3/merchant/4012791861 |
| 142 | + * </pre> |
| 143 | + * |
| 144 | + * @param notifyData |
| 145 | + * @param request |
| 146 | + * @return |
| 147 | + * @throws WxPayException |
| 148 | + */ |
| 149 | + @ApiOperation(value = "支付回调通知处理") |
| 150 | + @PostMapping("/notify/order") |
| 151 | + public ResponseEntity<String> parseOrderNotifyResult(@RequestBody String notifyData, HttpServletRequest request) { |
| 152 | + SignatureHeader header = getRequestHeader(request); |
| 153 | + try { |
| 154 | + WxPayNotifyV3Result res = this.wxService.parseOrderNotifyV3Result(notifyData, header); |
| 155 | + DecryptNotifyResult decryptRes = res.getResult(); |
| 156 | + // TODO 根据自己业务场景需要构造返回对象 |
| 157 | + if (WxPayConstants.WxpayTradeStatus.SUCCESS.equals(decryptRes.getTradeState())) { |
| 158 | + //成功返回200/204，body无需有内容 |
| 159 | + return ResponseEntity.status(200).body(""); |
| 160 | + } else { |
| 161 | + //失败返回4xx或5xx，且需要构造body信息 |
| 162 | + return ResponseEntity.status(500).body(WxPayNotifyV3Response.fail("错误原因")); |
| 163 | + } |
| 164 | + } catch (WxPayException e) { |
| 165 | + //失败返回4xx或5xx，且需要构造body信息 |
| 166 | + return ResponseEntity.status(500).body(WxPayNotifyV3Response.fail("错误原因")); |
| 167 | + } |
| 168 | + } |
| 169 | + |
| 170 | + /** |
| 171 | + * <pre> |
| 172 | + * 支付成功回调 |
| 173 | + * 详见 https://pay.weixin.qq.com/doc/v3/merchant/4012791865 |
| 174 | + * </pre> |
| 175 | + * |
| 176 | + * @param notifyData |
| 177 | + * @param request |
| 178 | + * @return |
| 179 | + * @throws WxPayException |
| 180 | + */ |
| 181 | + @ApiOperation(value = "退款回调通知处理") |
| 182 | + @PostMapping("/notify/refund") |
| 183 | + public ResponseEntity<String> parseRefundNotifyResult(@RequestBody String notifyData, HttpServletRequest request) { |
| 184 | + SignatureHeader header = getRequestHeader(request); |
| 185 | + try { |
| 186 | + WxPayRefundNotifyV3Result res = this.wxService.parseRefundNotifyV3Result(notifyData, header); |
| 187 | + WxPayRefundNotifyV3Result.DecryptNotifyResult decryptRes = res.getResult(); |
| 188 | + // TODO 根据自己业务场景需要构造返回对象 |
| 189 | + if (WxPayConstants.RefundStatus.SUCCESS.equals(decryptRes.getRefundStatus())) { |
| 190 | + //成功返回200/204，body无需有内容 |
| 191 | + return ResponseEntity.status(200).body(""); |
| 192 | + } else { |
| 193 | + //失败返回4xx或5xx，且需要构造body信息 |
| 194 | + return ResponseEntity.status(500).body(WxPayNotifyV3Response.fail("错误原因")); |
| 195 | + } |
| 196 | + } catch (WxPayException e) { |
| 197 | + //失败返回4xx或5xx，且需要构造body信息 |
| 198 | + return ResponseEntity.status(500).body(WxPayNotifyV3Response.fail("错误原因")); |
| 199 | + } |
| 200 | + } |
| 201 | + |
| 202 | + /** |
| 203 | + * 组装请求头重的前面信息 |
| 204 | + * |
| 205 | + * @param request |
| 206 | + * @return |
| 207 | + */ |
| 208 | + private SignatureHeader getRequestHeader(HttpServletRequest request) { |
| 209 | + // 获取通知签名 |
| 210 | + String signature = request.getHeader("Wechatpay-Signature"); |
| 211 | + String nonce = request.getHeader("Wechatpay-Nonce"); |
| 212 | + String serial = request.getHeader("Wechatpay-Serial"); |
| 213 | + String timestamp = request.getHeader("Wechatpay-Timestamp"); |
| 214 | + |
| 215 | + SignatureHeader signatureHeader = new SignatureHeader(); |
| 216 | + signatureHeader.setSignature(signature); |
| 217 | + signatureHeader.setNonce(nonce); |
| 218 | + signatureHeader.setSerial(serial); |
| 219 | + signatureHeader.setTimeStamp(timestamp); |
| 220 | + return signatureHeader; |
| 221 | + } |
| 222 | + |
| 223 | + |
| 224 | +} |
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