jquery 发送 json

$("#cart_buy").on('click',function(){
    
    $.ajax({
        url :"http://"+ip+"/api/commitGoods",
        type : "POST",
        dataType: "json",
        contentType: "application/json",
        data: getCarData(),
        success:function(){
            console.log("购物车结算")
                        
        }
    })

 
})

// 获取购物车数据
function getCarData(){
    var end_time = new Date().getTime()
    var ck_start_time=$.cookie('ck_start_time');
    var all_duration =end_time-ck_start_time
    var price_sum = parseFloat($("#price_total").text())
    var json_data = {"userId":userId,"uuid":uuid,"products":[],"duration":all_duration,"priceSum":price_sum,"version":version}
    
    $(".goods_item").each(function(i,n){
        info = {
                 "productId": $(this).attr("name_set"),
                 "nums": parseInt($(this).find(".num").val()),
                 // console.log(goods_name,goods_num)
             }
             json_data["products"].push(info);
         })
     console.log(JSON.stringify(json_data))
     return JSON.stringify(json_data)
}
}

了解更多分析及数据抓取可查看：
http://cloud.yisurvey.com:9081/html/529942a8-212c-4c85-9c92-9c56beb4a299.html?ly=csdn
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