1. add findUserByIds rpc

luoo_comment/src/main/java/com/luoo/comment/client/UserClient.java

@@ -1,11 +1,18 @@
 package com.luoo.comment.client;
 
 
+import api.Result;
+import client.vo.SimpleUser;
 import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.GetMapping;
+
+import java.util.List;
 
 @FeignClient("luoo-user")
 public interface UserClient {
 
     //todo 根据用户 IDs 获取用户昵称集合
+    @GetMapping("/findUserByIds")
+    Result<List<SimpleUser>> findUserByIds(List<String> ids);
 
 }

luoo_comment/src/main/java/com/luoo/comment/config/BaseExceptionHandler.java

@@ -24,8 +24,6 @@ public class BaseExceptionHandler {
 	@ExceptionHandler(value = AuthorityLoginException.class)
 	@ResponseBody
 	public Result<String> error(AuthorityLoginException e) {
-		log.info("业务错误:{}", e.getMessage());
-		StatusCode statusCode = null == e.getCodeEnum() ? StatusCode.MUSIC_COMMON_FAILED : e.getCodeEnum();
-		return Result.failed(statusCode, e.getMessage());
+		return Result.unauthorized(null);
 	}
 }

luoo_common/src/main/java/client/vo/SimpleUser.java

@@ -0,0 +1,11 @@
+package client.vo;
+
+import lombok.Data;
+
+@Data
+public class SimpleUser {
+
+    private String userId;
+
+    private String nickName;
+}

luoo_user/src/main/java/com/luoo/user/controller/UserCollectController.java

@@ -1,27 +1,22 @@
 package com.luoo.user.controller;
 
-import org.springframework.beans.BeanUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.DeleteMapping;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestHeader;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
-
-import com.luoo.user.service.UserCollectService;
-
 import annotation.GlobalInterceptor;
 import annotation.VerifyParam;
 import api.Result;
+import client.vo.SimpleUser;
+import com.luoo.user.service.UserCollectService;
+import com.luoo.user.service.UserService;
 import dto.UserLoginDto;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiImplicitParam;
 import io.swagger.annotations.ApiImplicitParams;
 import io.swagger.annotations.ApiOperation;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
 import util.JwtUtil;
 
+import java.util.List;
+
 @Api(tags = "UserCollectController")
 @RestController
 @RequestMapping("/userCollect")
@@ -30,6 +25,8 @@ public class UserCollectController {
 	private JwtUtil jwtUtil;
 	@Autowired
 	private UserCollectService userCollectService;
+	@Autowired
+	private UserService userService;
 
 	@ApiOperation(value = "1.收藏/喜欢")
 	@ApiImplicitParams({ @ApiImplicitParam(name = "objectId", value = "收藏/喜欢的id，此处为歌曲/期刊id", required = true),
@@ -57,4 +54,12 @@ public class UserCollectController {
 				collectType);
 		return Result.success();
 	}
+
+	@ApiOperation(value = "根据 IDs 获取用户简要信息")
+	@GetMapping("/findUserByIds")
+	public Result<List<SimpleUser>> findUserByIds(@RequestBody List<String> ids) {
+		List<SimpleUser> userByIds = userService.findUserByIds(ids);
+		return Result.success(userByIds);
+	}
+
 }

luoo_user/src/main/java/com/luoo/user/dao/UserDao.java

@@ -1,12 +1,13 @@
 package com.luoo.user.dao;
 
+import com.luoo.user.pojo.User;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
-
-import com.luoo.user.pojo.User;
 import org.springframework.data.jpa.repository.Modifying;
 import org.springframework.data.jpa.repository.Query;
 
+import java.util.List;
+
 /**
  * 数据访问接口
  * @author Administrator
@@ -28,4 +29,7 @@ public interface UserDao extends JpaRepository<User,String>,JpaSpecificationExec
     public User findByLoginname(String loginname);
     
     public long countByNickname(String nickName);
+
+    @Query("SELECT * FROM tb_user m WHERE m.id IN ?1")
+    List<User> findUserByIds(List<String> ids);
 }

luoo_user/src/main/java/com/luoo/user/pojo/User.java

@@ -1,12 +1,12 @@
 package com.luoo.user.pojo;
 
-import javax.persistence.Entity;
-import javax.persistence.Id;
-import javax.persistence.Table;
-
+import client.vo.SimpleUser;
 import lombok.Getter;
 import lombok.Setter;
 
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Table;
 import java.io.Serializable;
 /**
  * 实体类
@@ -40,4 +40,11 @@ public class User implements Serializable{
 	private Integer followcount;//关注数
 	//private String deviceId;//设备id
 	//private String deviceBrand;//设备品牌
+
+	public SimpleUser converSimpleUser(){
+		SimpleUser simpleUser = new SimpleUser();
+		simpleUser.setUserId(this.getId());
+		simpleUser.setNickName(this.nickname);
+		return simpleUser;
+	}
 }

luoo_user/src/main/java/com/luoo/user/service/UserService.java

@@ -1,14 +1,12 @@
 package com.luoo.user.service;
 
-import java.util.*;
-import java.util.concurrent.TimeUnit;
-
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Predicate;
-import javax.persistence.criteria.Root;
-import javax.servlet.http.HttpServletRequest;
-
+import client.vo.SimpleUser;
+import com.luoo.user.dao.UserDao;
+import com.luoo.user.dao.UserInfoDao;
+import com.luoo.user.pojo.User;
+import com.luoo.user.util.NickNameUtil;
+import constants.Constants;
+import dto.UserLoginDto;
 import org.apache.commons.lang3.RandomStringUtils;
 import org.springframework.amqp.rabbit.core.RabbitTemplate;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -18,19 +16,20 @@ import org.springframework.data.jpa.domain.Specification;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.stereotype.Service;
-
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.CollectionUtils;
 import util.IdWorker;
-
-import constants.Constants;
-import com.luoo.user.dao.UserDao;
-import com.luoo.user.dao.UserInfoDao;
-import com.luoo.user.pojo.User;
-import com.luoo.user.util.NickNameUtil;
-
-import dto.UserLoginDto;
 import util.JwtUtil;
 
+import javax.persistence.criteria.CriteriaBuilder;
+import javax.persistence.criteria.CriteriaQuery;
+import javax.persistence.criteria.Predicate;
+import javax.persistence.criteria.Root;
+import javax.servlet.http.HttpServletRequest;
+import java.util.*;
+import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
+
 /**
  * 服务层
  * 
@@ -299,4 +298,13 @@ public class UserService {
 	public long countByNickName(String nickName) {
 		return userDao.countByNickname(nickName);
 	}
+
+
+	public List<SimpleUser> findUserByIds(List<String> ids) {
+		List<User> userByIds = userDao.findUserByIds(ids);
+		if (CollectionUtils.isEmpty(userByIds)){
+			return new ArrayList<>();
+		}
+		return userByIds.stream().map(User::converSimpleUser).collect(Collectors.toList());
+	}
 }