问题一：springboot后端接受 前端传json数组

前端

var data = {
    "arr": ["DeliverID:1000,CK00000021"]
}
$.ajax({
    type : "post",
    url : "/bloomberg/save",
    data : data,
    contentType: 'application/json',
    success : function (result) {
        console.log(result);
    }
})

后端接受到话我一开始写的是

但是会报错，显示json解析异常
正确的做法是

@PostMapping("/deleteByGoodIds")
@ApiOperation(value="根据商品id删除汇总表DeliverGoodsSum和扫描表DeliverGoodsScan数据")
public Result<Boolean> deleteByGoodIds(@RequestBody JSONObject jsonObject) {
    JSONArray jsonArr = jsonObject.getJSONArray("arr");
    // 处理
}

问题二

传递form表单和json

form

@PostMapping("/selectByGoodsIdOrCaseNo")
@ApiOperation(value="根据id和箱号分页查询")
public Result<Page> selectByGoodsIdOrCaseNo(@RequestParam Map<String, Object> params) {
    params.get("limit");
}

json

@PostMapping("/selectByGoodsIdOrCaseNo")
public Result<Boolean> add(@RequestBody User user){
    user.getAddress();
}

同时传递form和json

@PostMapping("/selectByGoodsIdOrCaseNo")
@ApiOperation(value="根据id和箱号分页查询")
public Result<Page> selectByGoodsIdOrCaseNo(@RequestParam Map<String, Object> params,User user) {

}