Ajax Request parameters Complex object list, backend SPRINGMVC receive parameters

Also the same problem that wasted me a lot of time in this record

Problem Description:

Ajax request Backend, SPRINGMVC receive parameter, parameter is an object, property has list

Workaround:

Js:

function Save () {var gifts = [];　　var rows = Detail.fngetnodes ();　　　　for (var i = 0; i < rows.length; i++) {var gift = {};　　　　var row = Detail.fngetdata (Rows[i]);　　　　gift[' scode '] = Row.scode;　　　　gift[' smarkertvalue '] = row.smarkertvalue; gift[' cpcount '] = count?　　　　1:count;　　Gifts.push (gift);　　}  var params= {};//Parameter object params.templatename = $ (' #_tName '). Val ();　　Params.templatecode = $ (' #templateCode '). Val ();　　Params.infos = gifts; Send Ajax$.ajax ({URL: "/autoinsur/template/create.json", type: "POST", DataType: "JSON", Async:false, ContentType: ' Application/json;charset=utf-8 ', data:JSON.stringify (params), success:function (data) {if (Data.resultcode! = ' 0　　　　') {$.dopalert ("operation failed:" + data.resultmsg);　　}}, Error:function () {$.dopalert ("The system is busy, please retry later"); }　});}   Back-end controller code: @RequestMapping ("/template/create.json") @ResponseBodypublic Commonresult Create (@ Requestbody aigifttemplatequerydto dto) {return null;}   

Ajax Request parameters Complex object list, backend SPRINGMVC receive parameters