生成二维码

src/main/java/com/dk/oauth/config/WxConfig.java

@@ -67,5 +67,16 @@ public class WxConfig {
      */
     @Value("${wx.offiAccountAppSecret}")
     private String offiAccountAppSecret;
+    /**
+     * @desc   : 获取不限制的小程序码
+     * @author : 洪旭东
+     * @date   : 2024-02-20 17:03
+     */
+    @Value("${wx.unlimitedQRCode}")
+    private String unlimitedQRCode;
+
+    @Value("${upload.path}")
+    private String uploadPath;
+
 
 }

src/main/java/com/dk/oauth/controller/oauth/AccessTokenController.java

@@ -134,6 +134,16 @@ public class AccessTokenController {
         return authAccessTokenService.register(userWxLogin);
     }
 
+    /**
+     * @desc : 生成微信临时二维码
+     * @author : 洪旭东
+     * @date : 2024-02-20 09:05
+     */
+    @PostMapping(value = "/oauth/wx/qrcode")
+    public ResponseResultVO<?> getWxQrCode(@RequestBody Map<String,Object> map) {
+        return authAccessTokenService.getWxQrCode(map);
+    }
+
 
     /**
      * @desc : 生成微信临时二维码

src/main/java/com/dk/oauth/service/IAuthAccessTokenService.java

@@ -33,4 +33,6 @@ public interface IAuthAccessTokenService extends IService<AuthAccessToken> {
     ResponseResultVO<?> checkLoginOpenId(String uuid);
 
     ResponseResultVO<?> getQrCode(String uuid);
+
+    ResponseResultVO<?> getWxQrCode(Map<String,Object> map);
 }

src/main/java/com/dk/oauth/service/impl/AuthAccessTokenServiceImpl.java

@@ -10,6 +10,7 @@ import com.dk.common.infrastructure.enums.ErrorCodeEnum;
 import com.dk.common.response.ResponseCodeEnum;
 import com.dk.common.response.ResponseResultUtil;
 import com.dk.common.response.ResponseResultVO;
+import com.dk.common.util.DateUtils;
 import com.dk.common.util.HttpUtils;
 import com.dk.oauth.config.WxConfig;
 import com.dk.oauth.dto.AuthAccessTokenDto;
@@ -36,7 +37,9 @@ import org.springframework.transaction.annotation.Transactional;
 import javax.annotation.Resource;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+import java.io.File;
 import java.util.Date;
+import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
@@ -86,11 +89,11 @@ public class AuthAccessTokenServiceImpl extends ServiceImpl<AuthAccessTokenMappe
 
 
     /**
-     * @desc   : 查询用户最新token
+     * @desc : 查询用户最新token
      * @author : 洪旭东
-     * @date   : 2022-08-02 17:30
+     * @date : 2022-08-02 17:30
      */
-    public String getCurrentToken(Long userId){
+    public String getCurrentToken(Long userId) {
         return authAccessTokenMapper.getCurrentToken(userId);
     }
 
@@ -115,11 +118,11 @@ public class AuthAccessTokenServiceImpl extends ServiceImpl<AuthAccessTokenMappe
 
 
     /**
-     * @desc   : 获取token
+     * @desc : 获取token
      * @author : 洪旭东
-     * @date   : 2024-02-20 14:04
+     * @date : 2024-02-20 14:04
      */
-    public ResponseResultVO token(HttpServletRequest request){
+    public ResponseResultVO token(HttpServletRequest request) {
         UserLogin userLogin = userMapper.getByPhone(request.getParameter("phone"));
         if (userLogin == null || (!userLogin.getUserPwd().equals(request.getParameter("password")))) {
             //无用户 或 密码错误
@@ -137,9 +140,9 @@ public class AuthAccessTokenServiceImpl extends ServiceImpl<AuthAccessTokenMappe
     }
 
     /**
-     * @desc   : 小程序通过微信openid登录
+     * @desc : 小程序通过微信openid登录
      * @author : 洪旭东
-     * @date   : 2024-02-20 14:04
+     * @date : 2024-02-20 14:04
      */
     @Transactional(rollbackFor = Exception.class)
     public ResponseResultVO wxToken(UserWxLogin userWxLogin) {
@@ -162,16 +165,16 @@ public class AuthAccessTokenServiceImpl extends ServiceImpl<AuthAccessTokenMappe
     }
 
     /**
-     * @desc   : 注册
+     * @desc : 注册
      * @author : 洪旭东
-     * @date   : 2024-02-20 13:55
+     * @date : 2024-02-20 13:55
      */
     @Transactional(rollbackFor = Exception.class)
-    public ResponseResultVO<?> register(UserWxLogin userWxLogin){
+    public ResponseResultVO<?> register(UserWxLogin userWxLogin) {
         UserLogin userLogin = userMapper.getByWxid(userWxLogin.getUserWxid());
 
         //通过openid查到用户，但手机号为空
-        if (userLogin != null && userLogin.getUserPhone()==null) {
+        if (userLogin != null && userLogin.getUserPhone() == null) {
             //将其他微信用户的相同电话清空
             userMapper.cleanPhone(userWxLogin.getUserPhone());
             //更新当前手机号
@@ -181,13 +184,13 @@ public class AuthAccessTokenServiceImpl extends ServiceImpl<AuthAccessTokenMappe
         if (userLogin == null) {
             //openid没查到，用手机号再查一次
             userLogin = userMapper.getByPhone(userWxLogin.getUserPhone());
-        } else if (userLogin.getUserWxid()==null) {
+        } else if (userLogin.getUserWxid() == null) {
             //通过手机号查到了用户，但是openid是空，更新上当前的openid
             userMapper.updateWxid(userLogin.getUserId(), userWxLogin.getUserWxid());
         }
 
         //用户无法通过openid或手机号查到 或 通过手机号查到了，但openid不同
-        if (userLogin == null || !userWxLogin.getUserWxid().equals(userLogin.getUserWxid())){
+        if (userLogin == null || !userWxLogin.getUserWxid().equals(userLogin.getUserWxid())) {
             //将其他微信用户的相同电话清空
             userMapper.cleanPhone(userWxLogin.getUserPhone());
             //注册
@@ -206,9 +209,9 @@ public class AuthAccessTokenServiceImpl extends ServiceImpl<AuthAccessTokenMappe
     }
 
     /**
-     * @desc   : 验证当前扫码登录是否匹配到openid
+     * @desc : 验证当前扫码登录是否匹配到openid
      * @author : 洪旭东
-     * @date   : 2024-02-20 14:04
+     * @date : 2024-02-20 14:04
      */
     public ResponseResultVO<?> checkLoginOpenId(String uuid) {
         String openId = stringRedisTemplate.opsForValue().get(Constant.RedisConstant.REDIS_LOGIN_UUID.getName() + uuid);
@@ -253,9 +256,9 @@ public class AuthAccessTokenServiceImpl extends ServiceImpl<AuthAccessTokenMappe
         //当前公司
         CompanyResponse company = null;
         String accessToken = "";
-        if (userLogin.getCurrentCp()!=null) {
+        if (userLogin.getCurrentCp() != null) {
             company = companyMapper.getByCpId(userLogin.getCurrentCp());
-            if(company != null ){
+            if (company != null) {
                 JWTGenerator jwtGenerator = new JWTGenerator();
                 jwtGenerator.setSalt(username);
                 jwtGenerator.setUsername(username);
@@ -300,15 +303,15 @@ public class AuthAccessTokenServiceImpl extends ServiceImpl<AuthAccessTokenMappe
     }
 
     /**
-     * @desc   : 生成微信临时二维码
+     * @desc : 生成微信临时二维码
      * @author : 洪旭东
-     * @date   : 2024-02-20 17:00
+     * @date : 2024-02-20 17:00
      */
-    public ResponseResultVO<?> getQrCode(String uuid){
+    public ResponseResultVO<?> getQrCode(String uuid) {
         //获取access token
         String accessToken = stringRedisTemplate.opsForValue().get(Constant.RedisConstant.REDIS_WECHAT_ACCESS_TOKEN.getName());
         if (accessToken == null) {
-            ResponseResultVO<JSONObject> tokenRes = HttpUtils.get(config.getAccessToken() + "appid="+config.getOffiAccountAppId()+"&secret="+config.getOffiAccountAppSecret());
+            ResponseResultVO<JSONObject> tokenRes = HttpUtils.get(config.getAccessToken() + "appid=" + config.getOffiAccountAppId() + "&secret=" + config.getOffiAccountAppSecret());
             if (tokenRes.getCode() == ResponseCodeEnum.SUCCESS.getCode()) {
                 stringRedisTemplate.opsForValue().set(Constant.RedisConstant.REDIS_WECHAT_ACCESS_TOKEN.getName(), tokenRes.getData().getString("access_token"), 5, TimeUnit.MINUTES);
                 accessToken = tokenRes.getData().getString("access_token");
@@ -339,4 +342,64 @@ public class AuthAccessTokenServiceImpl extends ServiceImpl<AuthAccessTokenMappe
 
         return ResponseResultUtil.success(config.getShowQrCode() + ticket);
     }
+
+    /**
+     * @desc : 生成微信小程序二维码
+     * @author : 姜永辉
+     * @date : 2024-02-20 17:00
+     */
+    public ResponseResultVO<?> getWxQrCode(Map<String, Object> map) {
+        System.out.println("getWxQrCode:" + map);
+        //获取access token
+        String accessToken = stringRedisTemplate.opsForValue().get(Constant.RedisConstant.REDIS_WECHAT_QRCODE_ACCESS_TOKEN.getName());
+        if (accessToken == null) {
+            ResponseResultVO<JSONObject> tokenRes = HttpUtils.get(config.getAccessToken()
+                    + "appid=" + config.getAppId()
+                    + "&secret=" + config.getAppSecret());
+            if (tokenRes.getCode() == ResponseCodeEnum.SUCCESS.getCode()) {
+                stringRedisTemplate.opsForValue().set(Constant.RedisConstant.REDIS_WECHAT_QRCODE_ACCESS_TOKEN.getName(),
+                        tokenRes.getData().getString("access_token"), 5, TimeUnit.MINUTES);
+                accessToken = tokenRes.getData().getString("access_token");
+            } else {
+                return tokenRes;
+            }
+        }
+
+        Map<String, Object> param = new HashMap<>();
+        param.put("page", "pages/welcome/welcome");
+        param.put("scene", "s=" + map.get("openid"));
+        param.put("checkPath", false);
+        String url = config.getUnlimitedQRCode() + accessToken;
+        String filePath = this.createDirByPath("Qr_code") + java.util.UUID.randomUUID().toString() + ".jpeg";
+        ResponseResultVO<String> responseResultVO = HttpUtils.postReturnFile(url, param, filePath);
+        System.out.println("getWxQrCode:" + filePath);
+        return ResponseResultUtil.success(responseResultVO);
+    }
+
+
+    private String createDirByPath(String type) {
+        /**
+         * @date_time 2020-07-31 09:42
+         * @author H_x_d
+         * @description 根据类型创建目录文件夹
+         * @param [type]
+         * @return java.lang.String
+         */
+        String path = type + "/" + DateUtils.formatNow("yyyy-MM-dd") + "/";
+        String base = config.getUploadPath();
+        File baseDir = new File(base);
+        if (!baseDir.exists()) {
+            baseDir.mkdir();
+        }
+        String[] paths = path.split("/");
+        for (int i = 0; i < paths.length; i++) {
+            base = base + "/" + paths[i];
+            File dir = new File(base);
+            if (!dir.exists()) {
+                dir.mkdir();
+            }
+        }
+        return base + "/";
+    }
+
 }

src/main/resources/dev/bootstrap.yml

@@ -102,7 +102,12 @@ wx:
   showQrCode: https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=
   offiAccountAppId: wx6bb9335b534f7b28
   offiAccountAppSecret: 78a99837c113756599d1748b813ca698
+  unlimitedQRCode: https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=
 
+upload:
+  server: http://192.168.0.84:8080
+#  server: https://ibossmp.dongkesoft.com:7050/file
+  path: D:/upload
 
 dongke:
   base: