获取跳转微信小程序的链接地址

fs-company-app/src/main/java/com/fs/app/controller/FsUserCourseVideoController.java

@@ -234,5 +234,17 @@ public class FsUserCourseVideoController extends AppBaseController {
         return fsUserCourseVideoService.setWatchCourseTime(collect);
     }
 
+    /**
+     * 获取跳转微信小程序的链接地址
+     * @param linkStr
+     * @return
+     */
+    @Login
+    @GetMapping("/getGotoWxAppLink")
+    @ApiOperation("获取跳转微信小程序的链接地址")
+    public ResponseResult<String> getGotoWxAppLink(String linkStr,String appid) {
+        return ResponseResult.ok(courseLinkService.getGotoWxAppLink(linkStr,appid));
+    }
+
 
 }

fs-service-system/src/main/java/com/fs/course/config/CourseConfig.java

@@ -22,6 +22,7 @@ public class CourseConfig implements Serializable {
     private String mpAppId;//看课公众号APPID
     private String registerDomainName;//注册域名
     private String courseDomainName;//链接域名
+    private String miniprogramAppid;//链接域名
     private Integer rewardType; // 奖励类型 1红包 2积分
     private Integer redPacketMode;//红包模式 1总公司 2销售公司
     private BigDecimal moneyPri;//充值手续费百分比

fs-service-system/src/main/java/com/fs/course/service/IFsCourseLinkService.java

@@ -79,4 +79,11 @@ public interface IFsCourseLinkService
     R createRoomLinkUrl(FsCourseLinkCreateParam param);
 
     R getRealLinkH5(String link);
+
+    /**
+     * 获取跳转微信小程序的链接地址
+     * @param linkStr
+     * @return
+     */
+    String getGotoWxAppLink(String linkStr,String appid);
 }

fs-service-system/src/main/java/com/fs/course/service/impl/FsCourseLinkServiceImpl.java

@@ -1,8 +1,10 @@
 package com.fs.course.service.impl;
 
+import cn.binarywang.wx.miniapp.api.WxMaService;
 import cn.hutool.core.util.IdUtil;
 import cn.hutool.json.JSONUtil;
 import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
 import com.fs.common.core.domain.R;
 import com.fs.common.utils.DateUtils;
 import com.fs.common.utils.StringUtils;
@@ -23,17 +25,29 @@ import com.fs.course.service.IFsCourseLinkService;
 import com.fs.qw.domain.QwUser;
 import com.fs.qw.mapper.QwUserMapper;
 import com.fs.system.service.ISysConfigService;
+import com.fs.wx.miniapp.config.WxMaConfiguration;
 import lombok.Synchronized;
 import lombok.extern.slf4j.Slf4j;
+import me.chanjar.weixin.common.error.WxErrorException;
+import org.apache.http.HttpEntity;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.util.EntityUtils;
 import org.checkerframework.checker.units.qual.A;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.io.IOException;
 import java.io.UnsupportedEncodingException;
 import java.net.URI;
 import java.net.URLDecoder;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
 import java.security.SecureRandom;
 import java.time.LocalDateTime;
 import java.time.ZoneId;
@@ -289,6 +303,93 @@ public class FsCourseLinkServiceImpl implements IFsCourseLinkService
         }
     }
 
+    /**
+     * 获取跳转微信小程序的链接地址
+     * @param linkStr
+     * @return
+     */
+    @Override
+    public String getGotoWxAppLink(String linkStr,String appId) {
+        CloseableHttpClient client = null;
+        try {
+            client = HttpClients.createDefault();
+            String[] split = linkStr.split("\\?");
+            if (split.length == 2 && split[0].length() > 0 && split[1].length() > 0) {
+                //处理页面路径
+                String pageUrl = split[0];
+                if (pageUrl.startsWith("/")) {
+                    pageUrl = pageUrl.substring(1);
+                }
+                //处理参数
+                String query = split[1];
+                query = URLEncoder.encode(query, StandardCharsets.UTF_8.toString());
+                String json = configService.selectConfigByKey("course.config");
+                CourseConfig config = JSON.parseObject(json, CourseConfig.class);
+                String miniprogramAppid = config.getMiniprogramAppid();
+                if (StringUtils.isBlank(miniprogramAppid)) {
+                    return "未配置点播小程序id";
+                }
+//                if(StringUtils.isBlank(code)){
+//                    return "参数错误，请传入code";
+//                }
+                //获取微信token
+                final WxMaService wxService = WxMaConfiguration.getMaService(appId);
+                String token = wxService.getAccessToken();
+                HttpPost httpPost = new HttpPost("https://api.weixin.qq.com/wxa/generate_urllink?access_token=" + token);
+                JSONObject bodyObj = new JSONObject();
+                bodyObj.put("path", pageUrl);
+                bodyObj.put("query", query);
+                log.info("微信小程序请求参数打印：{}", bodyObj.toJSONString());
+                StringEntity entity = new StringEntity(bodyObj.toJSONString(),"UTF-8");
+                httpPost.setEntity(entity);
+                httpPost.setHeader("Content-type", "application/json");
+                HttpEntity response = client.execute(httpPost).getEntity();
+                String responseString = EntityUtils.toString(response);
+                log.info("微信小程序接口响应数据:{}", responseString);
+                JSONObject jsonObject = JSONObject.parseObject(responseString);
+                if(null != jsonObject && !jsonObject.isEmpty() && jsonObject.containsKey("url_link")){
+                    return jsonObject.getString("url_link");
+                }
+            } else {
+                return "页面链接错误，获取失败";
+            }
+
+        } catch (WxErrorException e) {
+            throw new RuntimeException(e);
+        } catch (ClientProtocolException e) {
+            throw new RuntimeException(e);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+//        String json = configService.selectConfigByKey("course.config");
+//        CourseConfig config = JSON.parseObject(json, CourseConfig.class);
+//        String miniprogramAppid = config.getMiniprogramAppid();
+//        if (StringUtils.isBlank(miniprogramAppid)) {
+//                    return "未配置点播小程序id";
+//                }
+////        String envVersion = "trial";
+////        String envVersion = version;
+//        if (StringUtils.isNotBlank(linkStr)) {
+//            //解析pageLink
+//            String[] split = linkStr.split("\\?");
+//            if (split.length == 2 && split[0].length() > 0 && split[1].length() > 0) {
+//                //处理页面路径
+//                String pageUrl =split[0];
+//                if(pageUrl.startsWith("/")){
+//                    pageUrl = pageUrl.substring(1);
+//                }
+//                //处理参数
+//                String query = split[1];
+////                query = query.replace("\\u003d", "=");
+//                String wxAppLink = getWxAppLink(miniprogramAppid, pageUrl, query);
+//                return wxAppLink;
+//            } else {
+//                return "页面链接错误，获取失败";
+//            }
+//        }
+        return "";
+    }
+
     @Override
     public R createLinkUrlWc(FsCourseLinkCreateParam param) {