Java通过前端输入参数后端获取接口数据_java api获取后台数据

文章目录

业务需求

 yml

 Service

ServiceImpl

Controller

业务需求

        前端输入所需要的参数数据后来获取后端指定接口中的数据

 yml

        在application.yml配置文件中声明出接口URL

# 接口URL
open_data_url: http://XXX.XXX.XX.XX:8080

 Service

    /**
     * @Title: 路检路查查询
     * @Description: 通过车牌号、车牌颜色、燃油类型查询车辆路检路查记录
     * @Author: 半度纳
     * @Date: 2022/10/17 10:13
     */
    public Map selectBlackListData(String hmhp,String cpys,String rlzl);

ServiceImpl

 
	@Value("${open_data_url}")
    public String openDataUrl;
 
 
    /**
     * @Title: 路检路查查询
     * @Description: 通过车牌号、车牌颜色、燃油类型查询车辆路检路查记录
     * @Author: 半度纳
     * @Date: 2022/10/17 10:13
     */
    public Map selectBlackListData(String hmhp,String cpys,String rlzl){
        String p ="";
        try {
            p = "hmhp="+URLEncoder.encode(hmhp,"utf-8")+(!"".equals(cpys)?"&cpys="+URLEncoder.encode(cpys,"utf-8")+
                    (!"".equals(rlzl)?"&rlzl="+URLEncoder.encode(rlzl,"utf-8"):""):"");
        } catch (Exception ignored){
        }
        String s = HttpUtils.sendGet(openDataUrl+"/api_v1/inspection/inspection/roadInspection/search",p);
        return JSON.parseObject(s, Map.class);
    }

Controller

    /**
     * @Title: 路检路查查询
     * @Description: 通过车牌号、车牌颜色、燃油类型查询车辆路检路查记录
     * @Author: 半度纳
     * @Date: 2022/10/17 10:13
     */
    @GetMapping("/getSearch")
    public AjaxResult selectBlackListData(String hmhp,String cpys,String rlzl){
        return AjaxResult.success(imDicInspectionAgencyService.selectBlackListData(hmhp, cpys, rlzl));
    }