扫码登录

server/like-front/src/main/java/com/mdd/front/controller/LoginController.java

@@ -8,7 +8,8 @@ import com.mdd.front.service.ILoginService;
 import com.mdd.front.validate.login.RegisterValidate;
 import com.mdd.front.validate.login.ForgetPwdValidate;
 import com.mdd.front.validate.login.OaLoginValidate;
-import com.mdd.front.vo.LoginCodesVo;
+import com.mdd.front.validate.login.ScanLoginValidate;
+import com.mdd.front.vo.LoginUrlsVo;
 import com.mdd.front.vo.LoginTokenVo;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.validation.annotation.Validated;
@@ -99,10 +100,10 @@ public class LoginController {
      * @return AjaxResult<LoginCodesVo>
      */
     @GetMapping("/codeUrl")
-    public AjaxResult<LoginCodesVo> codeUrl(@RequestParam String url) {
+    public AjaxResult<LoginUrlsVo> codeUrl(@RequestParam String url) {
         Assert.notNull(url, "url参数不能为空");
 
-        LoginCodesVo vo = new LoginCodesVo();
+        LoginUrlsVo vo = new LoginUrlsVo();
         vo.setUrl(iLoginService.codeUrl(url));
         return AjaxResult.success(vo);
     }
@@ -125,14 +126,27 @@ public class LoginController {
      *
      * @author fzr
      * @param session session
-     * @return AjaxResult<Map<String, String>>
+     * @return AjaxResult<LoginUrlsVo>
      */
     @GetMapping("/getScanCode")
-    public AjaxResult<Map<String, String>> getScanCode(HttpSession session) {
+    public AjaxResult<LoginUrlsVo> getScanCode(HttpSession session) {
         String qrcodeUrl = iLoginService.getScanCode(session);
-        Map<String, String> map = new LinkedHashMap<>();
-        map.put("url", qrcodeUrl);
-        return AjaxResult.success(map);
+        LoginUrlsVo vo = new LoginUrlsVo();
+        vo.setUrl(qrcodeUrl);
+        return AjaxResult.success(vo);
+    }
+
+    /**
+     * 扫码登录
+     *
+     * @author fzr
+     * @param scanLoginValidate 参数
+     * @return AjaxResult<Object>
+     */
+    @PostMapping("/scanLogin")
+    public AjaxResult<Object> scanLogin(@Validated @RequestBody ScanLoginValidate scanLoginValidate, HttpSession session) {
+        iLoginService.scanLogin(scanLoginValidate, session);
+        return AjaxResult.success();
     }
 
 }

server/like-front/src/main/java/com/mdd/front/service/ILoginService.java

@@ -2,6 +2,7 @@ package com.mdd.front.service;
 
 import com.mdd.front.validate.login.RegisterValidate;
 import com.mdd.front.validate.login.ForgetPwdValidate;
+import com.mdd.front.validate.login.ScanLoginValidate;
 import com.mdd.front.vo.LoginTokenVo;
 
 import javax.servlet.http.HttpSession;
@@ -75,5 +76,18 @@ public interface ILoginService {
      */
     void forgotPassword(ForgetPwdValidate forgetPwdValidate);
 
+    /**
+     * 扫码链接
+     *
+     * @author fzr
+     * @param session session
+     * @return String
+     */
     String getScanCode(HttpSession session);
+
+    /**
+     * 扫码登录
+     */
+    void scanLogin(ScanLoginValidate scanLoginValidate, HttpSession session);
+
 }

server/like-front/src/main/java/com/mdd/front/service/impl/LoginServiceImpl.java

@@ -17,6 +17,7 @@ import com.mdd.front.config.FrontConfig;
 import com.mdd.front.service.ILoginService;
 import com.mdd.front.validate.login.RegisterValidate;
 import com.mdd.front.validate.login.ForgetPwdValidate;
+import com.mdd.front.validate.login.ScanLoginValidate;
 import com.mdd.front.vo.LoginTokenVo;
 import lombok.extern.slf4j.Slf4j;
 import me.chanjar.weixin.common.api.WxConsts;
@@ -405,6 +406,44 @@ public class LoginServiceImpl implements ILoginService {
         return String.format(baseUrl, appId, redirectUrl, state);
     }
 
+    /**
+     * 扫码登录
+     *
+     * @author fzr
+     * @param scanLoginValidate 参数
+     */
+    @Override
+    public void scanLogin(ScanLoginValidate scanLoginValidate, HttpSession session) {
+        Object o = RedisUtils.get("wechat-open-state-"+session.getId());
+        if (StringUtils.isNull(o) || !o.toString().equals(scanLoginValidate.getState())) {
+            throw new OperateException("二维码已失效或不存在,请重新操作");
+        }
+
+        // 得到配置和授权临时票据code
+        String code = scanLoginValidate.getCode();
+        String appId = ConfigUtils.get("op_channel", "appId", "");
+        String appSecret = ConfigUtils.get("op_channel", "appSecret", "");
+
+        //向认证服务器发送请求换取access_token
+        String baseAccessTokenUrl = "https://api.weixin.qq.com/sns/oauth2/access_token" +
+                "?appid=%s" +
+                "&secret=%s" +
+                "&code=%s" +
+                "&grant_type=authorization_code";
+
+        String result = null;
+        try {
+            String accessTokenUrl = String.format(baseAccessTokenUrl, appId, appSecret, code);
+            result = HttpUtils.sendGet(accessTokenUrl);
+        } catch (Exception e) {
+            throw new OperateException("获取access_token失败:"+e.getMessage());
+        }
+
+        // 2、获取微信用户信息
+
+        // 3、存在则更新否则创建用户
+    }
+
     /**
      * 生成登录Token
      *

server/like-front/src/main/java/com/mdd/front/validate/login/ScanLoginValidate.java

@@ -0,0 +1,22 @@
+package com.mdd.front.validate.login;
+
+import lombok.Data;
+
+import javax.validation.constraints.NotNull;
+import java.io.Serializable;
+
+/**
+ * 网站扫码登录验证
+ */
+@Data
+public class ScanLoginValidate  implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @NotNull(message = "code参数缺失")
+    private String code;
+
+    @NotNull(message = "state参数缺失")
+    private String state;
+
+}

server/like-front/src/main/java/com/mdd/front/vo/LoginUrlsVo.java

@@ -8,7 +8,7 @@ import java.io.Serializable;
  * 公众号跳转url
  */
 @Data
-public class LoginCodesVo implements Serializable {
+public class LoginUrlsVo implements Serializable {
 
     private static final long serialVersionUID = 1L;