RemoteUserService add getUserById方法 （项目中有需要 通过内部获取 user基础信息的需求）

ruoyi-api/ruoyi-api-system/src/main/java/com/ruoyi/system/api/RemoteUserService.java

@@ -1,11 +1,7 @@
 package com.ruoyi.system.api;
 
 import org.springframework.cloud.openfeign.FeignClient;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.*;
 import com.ruoyi.common.core.constant.SecurityConstants;
 import com.ruoyi.common.core.constant.ServiceNameConstants;
 import com.ruoyi.common.core.domain.R;
@@ -15,7 +11,7 @@ import com.ruoyi.system.api.model.LoginUser;
 
 /**
  * 用户服务
- * 
+ *
  * @author ruoyi
  */
 @FeignClient(contextId = "remoteUserService", value = ServiceNameConstants.SYSTEM_SERVICE, fallbackFactory = RemoteUserFallbackFactory.class)
@@ -40,4 +36,14 @@ public interface RemoteUserService
      */
     @PostMapping("/user/register")
     public R<Boolean> registerUserInfo(@RequestBody SysUser sysUser, @RequestHeader(SecurityConstants.FROM_SOURCE) String source);
+
+
+    /**
+     * 根据userId获取用户信息
+     * @param userId 用户id，必填；
+     * @param source 可选，header参数。 取值：{@link SecurityConstants#INNER}
+     * @return 用户基础信息
+     */
+    @GetMapping(value = "/user/getUserById")
+    public R<SysUser> getUserById(@RequestParam(value = "userId") Long userId, @RequestHeader(SecurityConstants.FROM_SOURCE) String source);
 }

ruoyi-api/ruoyi-api-system/src/main/java/com/ruoyi/system/api/factory/RemoteUserFallbackFactory.java

@@ -11,7 +11,7 @@ import com.ruoyi.system.api.model.LoginUser;
 
 /**
  * 用户服务降级处理
- * 
+ *
  * @author ruoyi
  */
 @Component
@@ -36,6 +36,12 @@ public class RemoteUserFallbackFactory implements FallbackFactory<RemoteUserServ
             {
                 return R.fail("注册用户失败:" + throwable.getMessage());
             }
+
+            @Override
+            public R<SysUser> getUserById(Long userId, String source)
+            {
+                return R.fail("获取用户信息失败:" + throwable.getMessage());
+            }
         };
     }
 }

ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/SysUserController.java

@@ -40,7 +40,7 @@ import com.ruoyi.system.service.ISysUserService;
 
 /**
  * 用户信息
- * 
+ *
  * @author ruoyi
  */
 @RestController
@@ -147,7 +147,7 @@ public class SysUserController extends BaseController
 
     /**
      * 获取用户信息
-     * 
+     *
      * @return 用户信息
      */
     @GetMapping("getInfo")
@@ -303,4 +303,17 @@ public class SysUserController extends BaseController
         userService.insertUserAuth(userId, roleIds);
         return success();
     }
+
+    /**
+     * 根据用户编号获取用户基础信息(不包含权限信息、不含授权，用于内部调用)
+     */
+    @InnerAuth
+    @GetMapping(value = "getUserById")
+    public R<SysUser> getUserById(Long userId)
+    {
+        if (userId == null) {
+            return R.fail("getUserById:getUserId不能为空!");
+        }
+        return R.ok(userService.selectUserById(userId), "获取用户信息成功");
+    }
 }