.net core 后台接收 ajax/接口请求参数

时间：2021-05-30 15:44:30 阅读：19 评论：0 收藏：0 [点我收藏+]

1 接收表单参数

(1)后台代码

        [HttpPost]
        public IActionResult FormParas([FromForm]string para1, [FromForm] string para2)
        {
            return Json(new { code = 0, msg = $"接收到的参数 para1:{para1},para2:{para2}" });
        }

(2) ajax请求代码

    $.ajax({
        type: ‘post‘,
        url: ‘/Test/FormParas‘,
        data: { para1: ‘p1‘, para2: ‘p2‘ },
        contentType: ‘application/x-www-form-urlencoded‘,
        dataType: ‘json‘,// 响应类型
        success: function (res) {
            console.log(res);
        },
        error: function () {
            alert(‘程序出错‘);
        },
        beforeSend: function () {
            // 加载loading框
        },
        complete: function () {
            // 关闭loading框
        }
    });

(3) 使用postman请求

技术分享图片

2 frombody 接收参数

（1）后台代码

        public IActionResult FromBody([FromBody]RequestModel requestModel)
        {
            requestModel.CreateTime = requestModel.CreateTime.Value.AddHours(8);
            return Json(new { code = 0 ,msg="操作成功1"});
        }

（2）ajax请求代码

    $.ajax({
        type: ‘post‘,
        url: ‘/Test/FromBody‘,
        data: JSON.stringify({ Id: 1, name: ‘name1‘, money: 10.21, CreateTime: new Date(‘2021-05-29 16:53:10‘)}),
        contentType: ‘application/json‘,
        dataType: ‘json‘, // 后台响应类型
        success: function (res) {
        },
        error: function () {
            alert(‘程序出错‘);
        },
        beforeSend: function () {
            // 加载loading框
        },
        complete: function () {
            // 结束loading框
        }
    });

（3）postman请求

技术分享图片

3 接收list

（1）后台代码

        public IActionResult AcceptList([FromForm]string reqId, [FromForm] List<RequestModel> requestModel)
        {
            return Json(new { code = 0, msg = "操作成功2" });
        }

（2）ajax代码

    $.ajax({
        type: ‘post‘,
        url: ‘/Test/AcceptList‘,
        data: { reqId: ‘id‘, requestModel: [{ Id: 2, name: ‘id2‘, money: 22, CreateTime: new Date(‘2021-05-29 22:53:10‘) }, { Id: 1, name: ‘id1‘, money: 11, CreateTime: new Date(‘2021-05-29 12:53:10‘) }] },
        contentType: ‘application/x-www-form-urlencoded‘,
        dataType: ‘json‘,
        success: function (res) {
            if (res.code == 0)
                alert(res.msg);
        },
        error: function () {
        },
        beforeSend: function () {
        },
        complete: function () {
        }
    });