WxPayServiceMy.java 8.5 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196
  1. package com.hys.app.pay.wx;
  2. import cn.hutool.core.util.IdUtil;
  3. import cn.hutool.json.JSONUtil;
  4. import com.alibaba.fastjson.JSON;
  5. import com.alibaba.fastjson.JSONObject;
  6. import com.github.binarywang.wxpay.bean.order.WxPayMpOrderResult;
  7. import com.github.binarywang.wxpay.bean.request.WxPayUnifiedOrderRequest;
  8. import com.github.binarywang.wxpay.bean.result.WxPayUnifiedOrderResult;
  9. import com.github.binarywang.wxpay.config.WxPayConfig;
  10. import com.github.binarywang.wxpay.exception.WxPayException;
  11. import com.github.binarywang.wxpay.service.WxPayService;
  12. import com.github.binarywang.wxpay.service.impl.WxPayServiceImpl;
  13. import com.github.binarywang.wxpay.util.SignUtils;
  14. import com.github.wxpay.sdk.WXPayUtil;
  15. import com.hys.app.framework.database.annotation.Id;
  16. import com.hys.app.framework.exception.ServiceException;
  17. import com.hys.app.framework.util.JsonUtil;
  18. import com.hys.app.pay.ali.PayOrder;
  19. import org.springframework.http.HttpStatus;
  20. import org.springframework.http.ResponseEntity;
  21. import org.springframework.stereotype.Service;
  22. import org.springframework.web.bind.annotation.GetMapping;
  23. import org.springframework.web.bind.annotation.RequestParam;
  24. import org.springframework.web.client.RestTemplate;
  25. import org.springframework.web.util.UriComponentsBuilder;
  26. import javax.annotation.Resource;
  27. import javax.servlet.http.HttpSession;
  28. import java.io.BufferedReader;
  29. import java.io.IOException;
  30. import java.io.InputStreamReader;
  31. import java.io.UnsupportedEncodingException;
  32. import java.net.*;
  33. import java.nio.charset.StandardCharsets;
  34. import java.util.Base64;
  35. import java.util.HashMap;
  36. import java.util.LinkedHashMap;
  37. import java.util.Map;
  38. @Service
  39. public class WxPayServiceMy {
  40. @Resource
  41. private WxConfig wxConfig;
  42. private WxPayService getPayService() {
  43. WxPayConfig payConfig = new WxPayConfig();
  44. payConfig.setAppId(wxConfig.getAppId());
  45. payConfig.setMchId(wxConfig.getMchId());
  46. payConfig.setMchKey(wxConfig.getMchKey());
  47. payConfig.setKeyPath(wxConfig.getKeyPath());
  48. payConfig.setApiV3Key(wxConfig.getApiV3Key());
  49. WxPayService wxPayService = new WxPayServiceImpl();
  50. wxPayService.setConfig(payConfig);
  51. return wxPayService;
  52. }
  53. public Object pay(PayOrder payOrder) throws UnknownHostException, WxPayException {
  54. // WxPayService wxPayService = getPayService();
  55. // //H5
  56. // WxPayUnifiedOrderRequest build = WxPayUnifiedOrderRequest.newBuilder()
  57. // .body(payOrder.getSubject())
  58. // .outTradeNo(payOrder.getTraceNo())
  59. // .feeType("CNY")
  60. // .totalFee((int) Math.round(payOrder.getTotalAmount() * 100))
  61. // .spbillCreateIp(InetAddress.getLocalHost().getHostAddress())
  62. // .notifyUrl(wxConfig.getNotifyUrl())
  63. // .tradeType("MWEB")
  64. // .build();
  65. // // // 设置商户子账户id
  66. // build.setSubMchId(wxConfig.getSubMchId());
  67. // WxPayUnifiedOrderResult wxPayUnifiedOrderResult = wxPayService.unifiedOrder(build);
  68. // return wxPayUnifiedOrderResult.getMwebUrl(); // 包含 mweb_url
  69. // WxPayUnifiedOrderRequest orderRequest = WxPayUnifiedOrderRequest.newBuilder()
  70. // .body(payOrder.getSubject())
  71. // .outTradeNo(payOrder.getTraceNo())
  72. // .totalFee((int) Math.round (payOrder.getTotalAmount()*100)) // 单位是分
  73. // .spbillCreateIp(InetAddress.getLocalHost().getHostAddress())
  74. // .notifyUrl(wxConfig.getNotifyUrl())
  75. // .tradeType("NATIVE")
  76. // .productId(IdUtil.fastUUID())
  77. // .build();
  78. // // 设置商户子账户id
  79. // orderRequest.setSubMchId(wxConfig.getSubMchId()); //
  80. // try {
  81. // WxPayUnifiedOrderResult result = wxPayService.unifiedOrder(orderRequest);
  82. // return result.getCodeURL(); // 获取生成的二维码URL
  83. // } catch (WxPayException e) {
  84. // e.printStackTrace();
  85. // return null;
  86. // }
  87. WxPayService wxPayService = getPayService();
  88. WxPayUnifiedOrderRequest orderRequest = WxPayUnifiedOrderRequest.newBuilder()
  89. .body(payOrder.getSubject())
  90. .openid(payOrder.getOpenId())
  91. .outTradeNo(payOrder.getTraceNo())
  92. .totalFee((int) Math.round(payOrder.getTotalAmount() * 100)) // 单位是分
  93. .spbillCreateIp(InetAddress.getLocalHost().getHostAddress())
  94. .notifyUrl(wxConfig.getNotifyUrl())
  95. .tradeType("JSAPI")
  96. .productId(IdUtil.fastUUID())
  97. .build();
  98. // 设置商户子账户id
  99. orderRequest.setSubMchId(wxConfig.getSubMchId());
  100. try {
  101. WxPayUnifiedOrderResult result = wxPayService.unifiedOrder(orderRequest);
  102. Map<String, String> params = new HashMap<>();
  103. params.put("appId", wxConfig.getAppId());
  104. params.put("mch_id", wxConfig.getMchId());
  105. params.put("nonceStr", result.getNonceStr());
  106. params.put("body", "商品描述");
  107. params.put("out_trade_no", payOrder.getTraceNo());
  108. params.put("total_fee", String.valueOf(payOrder.getTotalAmount()));
  109. params.put("spbill_create_ip", payOrder.getIp());
  110. params.put("notify_url", wxConfig.getNotifyUrl());
  111. params.put("trade_type", "JSAPI"); // 或 "NATIVE", "APP" 等
  112. // Map<String, String> payData = new HashMap<>();
  113. // payData.put("appId", wxConfig.getAppId());
  114. // payData.put("timeStamp", String.valueOf(System.currentTimeMillis() / 1000));
  115. // payData.put("nonceStr", result.getNonceStr());
  116. // payData.put("package", "prepay_id=" + result.getPrepayId());
  117. // payData.put("signType", "MD5");
  118. String sign = SignUtils.createSign(params, wxConfig.getMchKey(), null, null);
  119. params.put("paySign", sign);
  120. System.out.println(params);
  121. return params;
  122. } catch (WxPayException e) {
  123. e.printStackTrace();
  124. return null;
  125. }
  126. }
  127. public String getOpenIdCode(Long userId, String ip) throws UnsupportedEncodingException {
  128. return String.format("https://open.weixin.qq.com/connect/oauth2/authorize?appid=%s&redirect_uri=%s&response_type=code&scope=%s&state=%s#wechat_redirect",
  129. wxConfig.getAppId(), URLEncoder.encode(wxConfig.getOAuth2Url(), "UTF-8"), "snsapi_userinfo", userId);
  130. }
  131. public String getOpenId(String code) {
  132. String urlString = String.format(
  133. "https://api.weixin.qq.com/sns/oauth2/access_token?appid=%s&secret=%s&code=%s&grant_type=authorization_code",
  134. wxConfig.getAppId(), wxConfig.getSecret(), code);
  135. try {
  136. URL url = new URL(urlString);
  137. HttpURLConnection connection = (HttpURLConnection) url.openConnection();
  138. connection.setRequestMethod("GET");
  139. BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream(), StandardCharsets.UTF_8));
  140. StringBuilder response = new StringBuilder();
  141. String inputLine;
  142. while ((inputLine = in.readLine()) != null) {
  143. response.append(inputLine);
  144. }
  145. in.close();
  146. Map<String, Object> map = JsonUtil.toMap(response.toString());
  147. System.out.println(map.get("openid").toString() +"openid 是什么--------------------------------");
  148. return map.get("openid").toString();
  149. } catch (Exception e) {
  150. e.printStackTrace();
  151. return null; // 或者处理错误
  152. }
  153. }
  154. public String getAccessToken(String code) {
  155. RestTemplate restTemplate = new RestTemplate();
  156. String url = UriComponentsBuilder.fromHttpUrl(wxConfig.getTokenUrl())
  157. .queryParam("appid", wxConfig.getAppId())
  158. .queryParam("secret", wxConfig.getSecret())
  159. .queryParam("code", code)
  160. .queryParam("grant_type", "authorization_code")
  161. .toUriString();
  162. return restTemplate.getForObject(url, String.class);
  163. }
  164. public String getUserInfo(String accessToken, String openId) {
  165. RestTemplate restTemplate = new RestTemplate();
  166. String url = UriComponentsBuilder.fromHttpUrl(wxConfig.getUserInfoUrl())
  167. .queryParam("access_token", accessToken)
  168. .queryParam("openid", openId)
  169. .queryParam("lang", "zh_CN")
  170. .toUriString();
  171. return restTemplate.getForObject(url, String.class);
  172. }
  173. }