package ctx

import (
	"encoding/json"
	"io"
	"net/http"

	"ems.agt/lib/global"
)

// QueryMap 查询参数转换Map
func QueryMap(r *http.Request) map[string]any {
	queryValues := r.URL.Query()
	queryParams := make(map[string]any)
	for key, values := range queryValues {
		queryParams[key] = values[0]
	}
	return queryParams
}

// 读取json请求结构团体
func ShouldBindJSON(r *http.Request, args any) error {
	body, err := io.ReadAll(io.LimitReader(r.Body, global.RequestBodyMaxLen))
	if err != nil {
		return err
	}
	err = json.Unmarshal(body, args)
	return err
}