前端代码:
后台代码:package com.yidaoyun.advertising.controller;
import com.alibaba.fastjson.JSON;
import com.yidaoyun.activity.domain.Activity;
import com.yidaoyun.administrator.domain.AdministratorUser;
import com.yidaoyun.advertising.domain.Advertising;
import com.yidaoyun.advertising.util.ThisController;
import com.yidaoyun.base.util.R;
import com.yidaoyun.base.util.ServletUtils;
import com.yidaoyun.user.domain.EnterCompany;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.util.ObjectUtils;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.*;
import tk.mybatis.mapper.entity.Example;
import javax.servlet.http.HttpServletRequest;
import java.util.*;
import java.util.stream.Collectors;
/**
广告 提供者
/
@RestController
@RequestMapping("advertising")
@Api(value = "广告 提供者", tags = "广告 提供者")
public class AdvertisingController extends ThisController {
@RequestMapping("/lunbo")
public R lunbo(){
return R.data(this.advertisingMapper.selectAll());
}
}
net::ERR_CONNECTION_REFUSED
网络异常的原因,检查看看是不是前端只是把http://localhost:8080改成了http://192.168.**.**:8080 没有修改访问后台的接口地址在,把访问后台的地址,localhost改成对应的本机ip就行了
是不是报错了,你测试一下接口是否有问题,再看看是否有跨域
解决了,是前端的IP跟网关gateway的IP不一致,改了就出来了