1. 程式人生 > >ajax將陣列或list集合傳到後臺 的 【坑】

ajax將陣列或list集合傳到後臺 的 【坑】

程式碼如下

function deleteChecked() {
            var orderNosList = new Array();
            var rows = $("#dataGrid").datagrid("getChecked");
            if (rows.length < 1) {
                $.messager.confirm("提醒", "請選擇招聘資訊!");
            } else {
                for (var i = 0; i < rows.length; i++) {
                    orderNosList[i] 
= rows[i].id; } var params = { reserveOrderNoList : orderNosList }; $.ajax({ url : '${ctx}/lf/ll_wb_job/deleteChecked', data : JSON.stringify(params), type : 'POST', contentType : "application/json", dataType : 'json', success : function
() { console.log(data); } }); } }

前臺頁面、後臺也不報錯,就是獲取不到

 

修改如下

function deleteChecked() {
    var rows = $("#dataGrid").datagrid("getChecked");
    var ids = [];
    if (rows.length < 1) {
        $.messager.confirm(
"提醒", "請選擇招聘資訊!"); } else { for(var i=0; i<rows.length; i++){ ids[i] = rows[i].id; } alert(ids) $.ajax({ type: 'post', url: '${ctx}/lf/ll_wb_job/deleteChecked', data: {ids:ids}, traditional: true, success: function (result) { console.log(result) }, error: function(data){ alert("操作異常"); } }); } }

 

/**
    * 批量刪除選中資訊
    */
@RequiresPermissions("lf:ll_wb_job:delete")
@RequestMapping(value = "deleteChecked", method=RequestMethod.POST)
@ResponseBody
public Map<String, Object> deleteChecked(HttpServletRequest request, HttpServletResponse response,Model model, Long[] ids) throws Exception {
    Map<String, Object> jsonMap = new HashMap<String, Object>(); 
    try{  
        boolean result = ll_wb_job_service.deleteChecked(ids);
        if (result) {
            jsonMap.put("success", true);
            jsonMap.put("msg", "操作成功");
        } else {
            jsonMap.put("success", false);
            jsonMap.put("msg", "操作失敗");
        }
    }catch (Exception e) {
        log.error("系統異常",e);
        jsonMap.put("success", false);
        jsonMap.put("msg", "操作失敗");
    }
    return jsonMap;
}

 

https://blog.csdn.net/qq_32786873/article/details/80280869
https://blog.csdn.net/huaieli1/article/details/56678376/
https://blog.csdn.net/zengguanlin/article/details/80067816?utm_source=blogxgwz0