添加获取用户id，名称的service实现

src/main/java/com/gzzn/omms/adminapi/service/IUserService.java

@@ -0,0 +1,6 @@
+package com.gzzn.omms.adminapi.service;
+
+public interface IUserService {
+	String getCurrentUserId();//获取当前用户id
+	String getCurrentUserName();//获取当前用户名
+}

src/main/java/com/gzzn/omms/adminapi/service/impl/UserServiceImpl.java

@@ -0,0 +1,55 @@
+package com.gzzn.omms.adminapi.service.impl;
+
+
+
+import java.io.IOException;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.gzzn.omms.adminapi.dto.HeaderUserDto;
+import com.gzzn.omms.adminapi.exception.UserNoLoginException;
+import com.gzzn.omms.adminapi.service.IUserService;
+
+import sun.misc.BASE64Decoder;
+
+@Service
+public class UserServiceImpl implements IUserService {
+	@Autowired  
+    private HttpServletRequest request; 
+	
+	@Override
+	public String getCurrentUserId() {
+		return this.getHeaderUserDto().getUserId();
+	}
+
+
+	@Override
+	public String getCurrentUserName() {
+		return this.getHeaderUserDto().getUserName();
+	}
+	
+	//获取网关header中传递的用户信息
+	private HeaderUserDto getHeaderUserDto()  {
+		try 
+		{
+			String userStr = request.getHeader("user");
+			if(null == userStr)
+			{
+				throw new UserNoLoginException();
+			}
+			BASE64Decoder base64Decoder = new BASE64Decoder();
+			byte[] bt =  base64Decoder.decodeBuffer(userStr);
+			
+			ObjectMapper objectMapper = new ObjectMapper();
+			return objectMapper.readValue(bt, HeaderUserDto.class);
+		} 
+		catch (IOException e) 
+		{
+			throw new RuntimeException("header userinfo error!"+e.getMessage());
+		}
+	}
+}