使用Springgateway实现登陆功能

在nginx部署前端项目

upstream  heima-admin-gateway{
    server localhost:51603;
}

server {
	listen 8803;
	location / {
		root E:/leadnewserver/admin-web/;
		index index.html;
	}
	
	location ~/service_6001/(.*) {
		proxy_pass http://heima-admin-gateway/$1;
		proxy_set_header HOST $host;  # 不改变源请求头的值
		proxy_pass_request_body on;  #开启获取请求体
		proxy_pass_request_headers on;  #开启获取请求头
		proxy_set_header X-Real-IP $remote_addr;   # 记录真实发出请求的客户端IP
		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;  #记录代理信息
	}
}

创建gateway模块

在创建 时就可以勾选gateway的依赖

接着就可以在配置文件里配置路由，在nacos配置中心配置也行

spring:
  cloud:
    gateway:
      globalcors:
        cors-configurations:
          '[/**]': # 匹配所有请求
            allowedOrigins: "*" #跨域处理 允许所有的域
            allowedMethods: # 支持的方法
              - GET
              - POST
              - PUT
              - DELETE
      routes:
        # 平台管理
        - id: admin
          uri: lb://leadnews-admin
          predicates:
            - Path=/admin/**
          filters:
            - StripPrefix= 1

server:
  port: 51603
spring:
  application:
    name: leadnews-admin-gateway
  cloud:
    nacos:
      discovery:
        server-addr: 192.168.200.130:8848
      config:
        server-addr: 192.168.200.130:8848
        file-extension: yml

接着创建spring模块实现登陆

//controller
public class AduserLogin {
    @Autowired
    private AdUserService adUserService;
    @PostMapping("/login/in")
    public ResponseResult login(@RequestBody AdUserDto adUserDto){
        return adUserService.login(adUserDto);
    }
}


//mapper
public interface AdUserMapper extends BaseMapper<AdUser> {
}


//serviceimpl
@Override
    public ResponseResult login(AdUserDto dto) {

        if (StringUtils.isNotBlank(dto.getName())&&StringUtils.isNotBlank(dto.getPassword())){
            AdUser adUser = getOne(Wrappers.<AdUser>lambdaQuery().eq(AdUser::getName, dto.getName()));
            if (adUser==null){
                return ResponseResult.errorResult(AppHttpCodeEnum.DATA_NOT_EXIST);
            }
            String salt = adUser.getSalt();
            String password = dto.getPassword();
            String pswd = DigestUtils.md5DigestAsHex((password + salt).getBytes());
            if (!pswd.equals(adUser.getPassword())){
                return ResponseResult.errorResult(AppHttpCodeEnum.LOGIN_PASSWORD_ERROR);
            }
            HashMap<String, Object> map = new HashMap<>();
            String token = AppJwtUtil.getToken(adUser.getId().longValue());
            map.put("token",token);
            adUser.setSalt("");
            adUser.setPassword("");
            map.put("user",adUser);

            return ResponseResult.okResult(map);
        }

        return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
    }