vue 前端参值后端接收的几种方式

文章目录

Get 请求 @Param

前端代码

handleCS(){// debugger// let body ={//   id:8,//   nyApplyDangerdetectionId:8,  //   uploadStatic:2,//   auditorSign:'改我了',//   auditorDescribe:'我也改了'// }let companyid =1let body ={}getSelectDanger(companyid).then(response=>{
        body = response;// this.open = true;// this.title = "修改隐患排查";});},

调用接口

// 接口测试调用exportfunctiongetSelectDanger(companyid){returnrequest({url:'/system/uniapp/getboolWriteBack',method:'get',params:{companyid: companyid}})}

后端代码controller接收

@ApiOperation("getboolWriteBack")@GetMapping("/getboolWriteBack")publicAjaxResultgetboolWriteBack(Integer companyid){Integer count = nyPostNumberService.routineWriteBack(companyid);boolean falg =false;if(count==null){
        falg =true;}returnAjaxResult.success(falg);}

后端代码Mapper层

publicIntegerroutineWriteBack(@Param("companyid")Integer companyid);

后端代码Mapper.xml

<select id="routineWriteBack" resultType="java.lang.Integer">
       select onduty_people from ny_post_number where companyid = #{companyid} and date(create_time)=date(now())</select>

Put请求 @RequestBody

前端代码

handleCS(){let body ={id:12,nyApplyDangerdetectionId:7898994,uploadStatic:2,auditorSign:'改我了',auditorDescribe:'我也改了'}getSelectDanger(body).then(response=>{});},

调用接口

exportfunctiongetSelectDanger(data){returnrequest({url:'/warningrisk/dangerdetection/UpdateuploadStatic',method:'put',data: data
  })}

后端代码controller接收

@Log(title ="隐患排查", businessType =BusinessType.UPDATE)@PutMapping("/UpdateuploadStatic")publicAjaxResultUpdateuploadStatic(@RequestBodyNyDangerdetection nyDangerdetection){returntoAjax(nyDangerdetectionService.updateuploadStatic(nyDangerdetection));}

后端代码Mapper层

IntegerupdateuploadStatic(NyDangerdetection nydangerdetection);

后端代码Mapper.xml

<update id="updateuploadStatic" parameterType="NyDangerdetection">UPDATE ny_dangerdetection a
         INNERJOIN ny_apply_dangerdetection b ON a.ny_apply_dangerdetection_id = b.id
     <trim prefix="SET" suffixOverrides=","><if test="uploadStatic != 0">a.upload_static = #{uploadStatic},</if><if test="uploadStatic == 2">b.auditor_sign = #{auditorSign},</if><if test="uploadStatic == 3">b.auditor_describe = #{auditorDescribe}</if></trim>
     where a.ny_apply_dangerdetection_id = #{nyApplyDangerdetectionId} and b.id = #{id}</update>